广东尚达能源科技有限公司

Shangda Energy Technology Co., Ltd.guangdong

Centrally located at the Guangdong-Hong Kong-Macau Greater Bay Area (The

China Great Bay Area), SDA Shangda Energy Technology Co., Ltd. was

founded by Hong Kong based DingSheng Group of companies. With its office and

workshop total up to a thousand sq. meter, the factory sits conveniently at Dongdu

Industrial Park right in the middle of ZhongKai High Tech Development Zone, an

important region that led to the removal of 5 towns under the high profile

government project. Zhongkai High Tech Zone in short, specialises and

concentrates on the development of flatscreen, LED, mobile internet, and new

energy technologies.

SDA Shangda Energy is a e-PTFE solution provider dedicated to design and

manufacture waterproof breather valve and other products composed of e-PTFE

material that is widely used nowadays in sealed units indoor and outdoor.

Understanding the subject location and environment, getting quantitative data

analysed and after calculations, it is then into design and solutions before finalised

to the manufacturing and production stage.

Our factory comprises main reception hall with product display, general office

area, departments, conference and meeting rooms, workshop with storage and

packing facilities, and laboratory with adequate testing instruments. Equipped with

semi and advance automated machines , tes ting ins trument s , we have

comprehensive processing ability in manufacturing, mold designing, mold

injections, metalworks, and adequate assembly lines.

Protection grade range from IP65-IP68 is certified on our metal and plastic

waterproof breather valve designs, while all key processing and processing

technologies are able to provide us and our partners effective and guaranteed

product quality in the long run.

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广东尚达能源科技有限公司位于广东省惠州市仲恺高新区甲子路东

渡工业园，隶属香港鼎晟集团的新方向投资项目，是一家致力于户内户外

密封设备于防水透气组件的企业，专注于e-PTFE 防水透气方案解决服

务，从应用的环境范围，有依据的量化数据 ，从而分析解决方案，再延伸

到 e-PTFE制品的造型设计以及开发和生产。

公司有高效的空调生产车间，以面对众多 e-PTFE小型零部件的大批量

生产出 货，工厂总面积上千平方米，集产品设计、 开发、测试和生产、市

场评估、营销以及 售后一体，结合物联网供应链的配套服务。主要工厂配

套有完整的自动化设备和实验室检测仪器，完善的检测体制和开发设计能

力，具有模具设计制造、注塑成型、五金铆压成型和 自动化生产的综合加

工能力，现有的系列产品均可达IP65~IP68等防护等级。可按市场客户需

求进行产品设计和生产。

公

司

简

介

证书

ROHS

ISO

9001

SGS

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IATF 16949

Reach

Certifications

SGS C US

专业e-PTFE防护方案解决商

目 录

01- 05

21- 26

06- 08

09- 12

15- 20

27- 28

29- 30

31- 32

33- 34

35- 36

37- 37

38- 38

39- 39

透气阀 金属系列

Metal Breather Valve

泄压阀 金属系列

Metal Pressure valve

透气阀 塑胶系列

Plastic Breather valve

e-PTFE 膜材系列

e-PTFE Filter Membrane

汽 车 行 业 防 护 案 例

Automotive Industry Case Study

灯 具 行 业 防 护 案 例

Lighting Industry Case Study

光 伏 行 业 防 护 案 例

Photovoltaic Industry Case Study

智能安防行业防护案例

Intelligent Security Case Study

消费型和个人防护案例

Consumer and Personal Care Electronics

通 讯 行 业 防 护 案 例

Mobile Communication Case Study

包装化工行业防护案例

Chemical Packaging Case Study

其 它 行 业 防 护 案 例

Other Industries Case Study

售 后 服 务

A f t e r S e r v i c e

Contents

13- 14 防 水 接 头 系 列

Waterproof Connectors

1.强度高密封性: 留有限位设计O型圈溢出,凹槽位置的设计结构, 在安装使用中避免O型圈爆出, 让密封更紧固让透

气阀与物体紧密连接;

2.安装方便快捷: 螺纹深邃留有一些长度的导向位，能很快找准位安装,不易打滑安装方便快捷,减少维护成本.

3.结构高 强牢固: 透气阀安装位中通内壁, 铆压式结构设计安装便捷，内嵌入式盖面设计结构牢固,可以避免在使

用过程中脱落, 加强稳定性;

4.高硬度耐腐蚀: 采用金属材质质感光泽,具有坚固耐腐蚀特点,不易损坏,不易点蚀与生锈氧化, 延长使用寿命.

5.防水透气平衡压力: 采用e-PTFE膨体聚四氟乙烯透气膜高透气量平衡压力,避免降低壳体密封条的应力.持续排

气避免温度升高, 损坏元器件与螺帽设有多个透气孔, 散热减少压力与减 少雨后残留水滴, 降低长

时间内积水或结雾.

产品特点

Metal Series

1

金属防水透气阀是一种新型防水透气组件，把防水透气膜通过铆压形式，与金属，硅橡胶等其他材料结合，

形成可以密闭的安装部件；能避免灰尘、水或其它有害物质进入的同时保持设备内外压力平衡,，具有性能稳定,，

安装简单，延长产品生命周期，防水透气性能高等优势。

Metal breather valve, a new waterproof component

insets with SDA filter membrane, an e-PTFE waterproof

breathable composite material, attached to the metal

installation body to repel dust, water and other harmful

particles while keeping a certain amount of air flow through.

It balances the pressure built up from inside the device and

stabilizes the performance and yet prolong the life cycle of

the PCB components in the device.

1. High-strength sealing: A unique design that prevent the rubber O-ring from bursting during installation

process, allow the breather-valve tightly sealed on to the device housing;

2. Easy and fast installation: An anti-slip guide at the end of the screw thread enable a quick and easy

installation to reduce install processing cost;

3. Sturdy and strong structure: Centralized design enable the breather-valve a balanced installation, less

chance to fall off while in use;

4. High hardness and corrosion resistance: Available in Aluminium, Stainless Steel or Brass for the

hardness, wear and corrosion resistance, and a longer servicing life;

5. Waterproof and breathable for equilibrium pressure: Optional grade and airflow count of the e-PTFE

composite material relief pressure and reduces the stress of the device sealing strip. Multi-holes design on

the breather-valve reduces residual water droplets, after rain, or water clogging and fog building up inside

the device.

Features

光伏太阳能

户外监控设备

电子仪器产品

军工设备 化工包装容器

汽车电子

户外照明灯具

户外通讯设备

应用领域 Fields of Application

Vehicle Electronics

Outdoor Lighting

Outdoor Communication

Equipment

Outdoor Monitoring

Equipment

Photovoltaic Solar

Military Equipment

Electronic Instrument

Products

Chemical Packaging

Container

Metal Series

金属透气阀 Metal

Breather-Valve

铝合金/不锈钢/黄铜

金

属

系

列

SD-M3*0.5

透气量:

0.1~0.3L/min

@△p=7KPa

SD-M4*0.7

SD-M5*0.8

SD-M6*1.0

Air flow:

透气量:

0.3~0.5L/min

@△p=7KPa

Air flow:

透气量:

0.5~1.0L/min

@△p=7KPa

Air flow:

透气量:

0.5~1.0L/min

@△p=7KPa

Air flow:

主体材质:

阻水压差: 12~20KPa

防水膜材:

膨体聚四氟乙烯 (e-PTFE)

防护等级: IP67~68

工作温度: -40℃~150℃

O型圈材质:

硅胶60邵氏硬度A

表面处理: 氧化/喷砂 等等

Optional material:

Aluminum alloy

Stainless steel

Brass

Waterproof membrane:

e-PTFE

Water blocking pressure:

12-20

Protection grade:

IP67-IP68

Operating temperature:

-40℃~150℃

O-ring material:

Silicone 60 Shore A

Surface treatment:

Oxidation / Electroplate /

Spray coating / Anodize

KPa

Metal machining

金属系列

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade)

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、防护等级）进

行专案研发定制。

2

Type Specification Image Dimension

6

Metal machining

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade)

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、防护等级）进

行专案研发定制。

.

SD-M8*1.0

透气量:

0.5~2.0L/min

@△p=7KPa

SD-M8*1.25

SD-M10*1.0

Air flow:

透气量:

0.5~2.5L/min

@△p=7KPa

Air flow:

透气量:

0.5~2.5L/min

@△p=7KPa

SD-M10*1.25

透气量:

0.5~2.5L/min

@△p=7kpa

主体材质:

铝合金/不锈钢/黄铜

防水膜材:

膨体聚四氟乙烯 (e-PTFE)

阻水压差: 12~20KPa

防护等级: IP67~68

工作温度: -40℃~150℃

O型圈材质:

硅胶60邵氏硬度A

SD-M12*1.5

常规

透气量:

0.3~3.0L/min

@△p=7KPa

3 Metal series

表面处理: 氧化/喷砂 等等

Type Specification Image Dimension

Metal 金属透气阀 Breather-Valve

Metal Series

Optional material:

Aluminum alloy

Stainless steel

Brass

Waterproof membrane:

e-PTFE

Water blocking pressure:

12-20

Protection grade:

IP67-IP68

Operating temperature:

-40℃~150℃

O-ring material:

Silicone 60 Shore A

Surface treatment:

Oxidation / Electroplate /

Spray coating / Anodize

KPa

Air flow:

Air flow:

Air flow:

17

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade)

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、防护等级）进行

专案研发定制。

SD-M12*1.5

普通

透气量:

0.3~3.0L/min

@△p=7KPa

SD-M12*1.25

常规

SD-M12*1.25

普通

SD-M16*1.5

Air flow:

透气量:

0.3~3.0L/min

@△p=7KPa

透气量:

0.3~3.0L/min

@△p=7KPa

透气量:

0.5~4.5L/min

@△p=7KPa

主体材质:

铝合金/不锈钢/黄铜

防水膜材:

膨体聚四氟乙烯 (e-PTFE)

阻水压差: 12~20KPa

防护等级: IP67~68

工作温度: -40℃~150℃

O型圈材质:

硅胶60邵氏硬度A

SD-M20*1.5

透气量:

0.5~4.5L/min

@△p=7KPa

金

属

系

列

金属系列 4

表面处理: 氧化/喷砂 等等

Type Specification Image Dimension

Optional material:

Aluminum alloy

Stainless steel

Brass

Waterproof membrane:

e-PTFE

Water blocking pressure:

12-20

Protection grade:

IP67-IP68

Operating temperature:

-40℃~150℃

O-ring material:

Silicone 60 Shore A

Surface treatment:

Oxidation / Electroplate /

Spray coating / Anodize

KPa

Air flow:

Air flow:

Air flow:

Air flow:

17

5

SD-M25*1.5

透气量:

0.5~4.5L/min

@△p=7KPa

SD-M32*1.5

SD-M40*1.5

Air flow:

透气量:

0.5~4.5L/min

@△p=7KPa

Air flow:

透气量:

0.5~4.5L/min

@△p=7KPa

Air flow:

主体材质:

铝合金/不锈钢/黄铜

防水膜材:

膨体聚四氟乙烯 (ePTFE)

阻水压差: 12~20KPa

防护等级: IP67~68

工作温度: -40℃~150℃

O型圈材质:

硅胶60邵氏硬度A

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade)

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、防护等级）进行

专案研发定制。

Metal series

表面处理: 氧化/喷砂 等等

Type Specification Image Dimension

金属透气阀

Metal Series

Optional material:

Aluminum alloy

Stainless steel

Brass

Waterproof membrane:

e-PTFE

Water blocking pressure:

12-20

Protection grade:

IP67-IP68

Operating temperature:

-40℃~150℃

O-ring material:

Silicone 60 Shore A

Surface treatment:

Oxidation / Electroplate /

Spray coating / Anodize

KPa

Metal

Breather-Valve

金

属

系

列

金属系列 6

金属泄压防爆阀是一种新型防水透气组件，将连接杆构造通过弹簧压缩的形式，与金属、硅橡胶等其他材料结

合，形成可以密闭的安装部件；能避免灰尘、水或其它有害物质进入的同时保持设备内外压力平衡，具有很快泄压

防爆、启爆点精度高、爆破后可自动复位继续使用、性能稳定、安装简单、延长产品生命周期等优势。

工作原理

密封腔体在正常运作时，内压值正常况下，尚达泄压产品持续为密封腔体排气，防水防尘透气，与传统的透气

阀的工作原理一样，正常状态下外部环境气温升高导致密封腔体内部气压加大，空气向外流动，相反，当外部环境

气温降低导致密封腔体内部气压降低，空气进入到腔体内；同时泄压阀内置采用e-PTFE膜材组件，防尘防液体防污

染和颗粒。

密封腔体在出现异常运作时，内部压力急剧升高并超过设定的爆破值时，大量气体推动尚达泄压产品瞬间完成

与外部直通，大量气体排出，快速释放密封腔体内部强大压力，避免爆炸与降低爆炸损害，并且尚达泄压产品启爆

点精度高可自动复位继续使用，保护密封体，降低维护成本(图3）。

Sealed cavity of the device under normal operation while internal pressure is acceptable, SDA pressure

valve works like a traditional breather-valve , continue to have airflow through, and repel dust, water and other

harmful particles on the outside.

When a higher pressure built up too sharply inside the sealed case, the large amount of gas pushes on to the

SDA pressure-valve and trigger the movable rod to push outward thus lifting the lead cover off the valve body

and creating an opening between the inside and outside of the device, hence letting the large amount of gas

discharges in no time, avoiding the happening of an explosion.

After releasing pressure to a safety level, the rod will reset to its original position and the lead goes back to the

close position and the pressure-valve continues to protect the device like before.

working principle

Metal Pressure Valve, a new waterproof component that releases

pressure built up inside the device when working. It comprises a ePTFE composite material attached to the metal body. It is design

with a movable rod that pushes the lead up to release air and reduce

pressure before reset to its original position when the device

possesses a more balance pressure inside out. Rapid pressure

relief and high accurate release point prevent the device from

explosion or causing damages to its components, auto reset and

stable performance extend the product life cycle of the device.

污染、颗粒、水

外部温度升高

气体向外排出

外部温度降低

气体向内进入

压力急剧升高

瞬间平衡压力

Schematic diagram of working

principle of pressure relief valve

Pollution, particles, water

Metal

Pressure-Valve

泄压防爆阀

Pressure-valve

7

产品特点 Features

1.强度高耐腐蚀性：采用金属制造，加工工艺更复杂， 同时也具有更高的强度，并镀有抗氧化层，更好的抗腐蚀

性，不易生锈；产品美观大方设计简洁大方有光泽，长时间使用洁净光亮如新；

2.双通道弹簧泄压：产品设有大直径排气孔透气通道与泄压通道，透气泄压平衡压力，启爆点精度高可自动复位继

续使用,保护密封体不被损坏，降低维护成本。

3.防护使用寿命高：防水防尘,防护等级达到IP68;防止结露结雾,提高产品使用寿命.

4.安全可重复检测：采用弹簧力顶盖设计，爆破点能定向可控，同时产品能够进行多次检测，保证100%合格率；

5.通用件易安装：采用经典螺纹安装方式，设有硅橡胶密封圈，能更方便的契合到你的产品中，降低密封体的维护

费用。

6.快速充气设计：泄压阀经过特殊设计，配套工装的能够快速充气，且安装方便，便于腔本密封性检

1. High hardware strength and corrosion resistance: Made of Metal, complicated structure, high body strength, plated

with anti-oxidation layer with a better corrosion resistance;

2. Dual-channel spring pressure relief design: Design with a larger exhaust hole for better ventilation and a second

pressure release channel for more accuracy control over the explosion point. Automatically reset to reduce maintenance

cost;

3.High protection service life: waterproof and dust proof, protection grade up to IP68; prevent condensation and fog, and

increase product service life;

4. Safe and repeatable detection: The coil spring that made of strong material, is designed to perform accurately over and

over again without fail, with a product life cycle of years;

5. Easy installation of universal parts: Traditional screw thread design and a rubber O-ring seal enable an easy, cost

effective installation;

6. Fast inflation design: The pressure-valve is specially designed, which can be quickly inflated with the supporting tooling,

and is easy to install, which is convenient for the cavity tightness inspection.

光伏太阳能

户外监控设备

电子仪器产品

军工设备 化工包装容器

汽车电子

户外照明灯具

户外通讯设备

Vehicle Electronics

Outdoor Lighting

Outdoor Communication

Equipment

Outdoor Monitoring

Equipment

Photovoltaic Solar

Military Equipment

Electronic Instrument

Products

Chemical packaging

Container

Metal series

压盖1

主体

压盖2

防水

透气膜

外密封圈

送接杆

弹簧

内密封圈

泄压防爆阀

Metal Series

应用领域 Fields of Application

Metal

Pressure-Valve

SD-M5X0.8

单向泄压阀

One-way pressure

relief valve

主体材料

泄压防爆构造: 冲顶式

单向的透气量:

(AP=7 Kpa)≥3.5

双向透气量(AP=7 KPa)

:0.5-4.5L/min

单向的防爆压力（WIP):

300-400KPa

双向的防爆压力(WIP):

15-30KPa

温度范围:-40℃~150℃

阻燃等级:UL-94V0

O型圈材质:硅胶60邵氏硬度A

表面处理: 氧化/喷砂等等

Material:

Aluminum Alloy

Pressure relief structure:

push open type

Unidirectional air

permeability:

(AP = 7 KPa) ≥3.5L / min

Bidirectional air

permeability (AP = 7 KPa)

: 0.5-4.5L / min

One-way explosion-proof

pressure (WIP):

300-400KPa

Two-way explosion-proof

pressure (WIP): 15-30KPa

Temperature range:

-40℃~150℃

Flame retardant grade:

UL-94V0

O-ring material:

silicone 60 Shore A

Surface treatment:

Oxidation / Electroplate /

Spray coating / Anodize

: 铝合金

L/min

SD-M12X1.5

双向泄压阀

Two-way pressure

relief valve

SD-M20X1.5

双向泄压阀

Two-way pressure

relief valve

SD-M32X1.5

双向泄压阀

Two-way pressure

relief valve

SD-M40X1.5

双向泄压阀

Two-way pressure

relief valve

金

属

系

列

金属系列 8

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade)

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、防护等级）进

行专案研发定制。

9

Type Specification Image Dimension

塑胶防水透气阀是一种新型防水透气组件 把防水透气膜通过内嵌注塑、热熔焊接的形式 与塑胶、硅橡胶

等其他材料结合, 形成可以密闭的安装部件; 避免灰尘、水或其它有害物质进入的同时保持设备内外压力平衡，具

有性能稳定、安装简单、延长产品生命周期, 防水透气性能高等优势。

, ,

光伏太阳能

户外监控设备

电子仪器产品

军工设备 化工包装容器

汽车电子

户外照明灯具

户外通讯设备

Vehicle Electronics

Outdoor Lighting

Outdoor Communication

Equipment

Outdoor Monitoring

Equipment

Photovoltaic Solar

Military Equipment

Electronic Instrument

Products

Chemical Packaging

Container

9

产品特点 Features

SDA Plastic breather-valve consists of a waterproof ventilating layer

made of e-PTFE composite material that is embedded by way of hot-melt

welding or ultra-sonic wave on to the plastic body of the valve. Installation

method such as screw-thread, snap-in, press-in, or flange type is adopted

depending on the use and the kind of industry. SDA breather-valve is

design to repel dust, water, and other particles while keeping a certain

amount of airflow to the device to stabilize the performance and yet

prolong the life cycle of the PCB components inside the device.

1. Highly sealed and dust-proof: Design of screw thread body with O-ring seals and ultrasonic welding so that the

breather-valve and the device are more effectively and tightly connected and fastened, preventing dust and oil from

entering.

2. Easy and fast installation: The installation torque reaches 0.7N.m, the screw thread has a guiding node for easy finding

of the correct position for installation, anti- slip and install easily and quickly to reduce maintenance costs

3. Durable and stable structure: The design of using ultrasonic welding of the valve and hot-melt welding of the e-PTFE

composite material reduces maintenance costs, space saving, no residual on the plastic valve body.

4. Temperature and corrosion resistance: Using PA66 material, it has the characteristics of being flame retardanced

oxidation resistance and weather resistance; high strength and elastic coefficient, and a good working temperature range.

5. Waterproof, breathable and equilibrium pressure: Optional grade and airflow count of the e-PTFE composite material

relief pressure and reduces the stress of the device sealing strip, and continuously discharge air to avoid temperature rise

and damage to components. Multi-holes design on the breather-valve reduces residual water droplets, after rain, or water

clogging and fog building up inside the device.

/PC

Plastic series

Plastic 塑胶透气阀 Breather-Valve

Plastic Series

应用领域 Fields of Application

1.高度密封防尘: 旋入式阀体设计配置O型密封圈 超声焊接密封,让透气阀与物体更有效紧密连接

油污进入.

2.安装方便快捷: 安装扭力达到0.7N.m, 螺纹深邃留有一定长度的导向位, 能快速找准位安装,不易打滑

快捷减少维护成本

3.结构耐久稳固: 盖子用超声焊接与膜纸用热熔焊接的设计, 减少密封件与维护成本, 节约空间, 牙纹平整光滑, 无

残留毛刺平整清晰, 不易折断, 尺寸精准。

4.耐温度耐腐蚀: 采用PA66/PC材质, 具有阻燃性, 抗氧化性, 电气特性优, 耐候性好的特点;具有高强度及弹性系

数、高冲击强度、使用温度范围广.

5.防水透气平衡压力: 采用e-PTFE膨体聚四氟乙烯透气膜,高透气量能平衡压力,有效降低壳体密封条的应力, 持续

排放气避免温度升高损坏元器件与螺帽设多个透气孔，散热减少压力减少雨 后残留水滴，降低

长时间内积水或结雾.

, 紧固 防止尘埃

安装方便

,

塑胶系列

塑

胶

系

列

主体材质:

阻水压差: 12~20KPa

聚碳酸酯PC

防水膜材:

膨体聚四氟乙烯 (e-PTFE)

防护等级: IP67~68

工作温度: -40℃~120℃

O型圈材质:

硅胶60邵氏硬度A

产品颜色: 黑色/灰色

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade)

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、防护等级）进行

专案研发定制。

.

Plastic processing

10

Type Specification Image Dimension

SD-M5*0.8-6

透气量:

0.5~1.0L/min

@△p=7KPa

SD-M5*0.8-8

Air flow:

透气量:

0.5~1.0L/min

@△p=7KPa

Air flow:

SD-M6*0.75

SD-M8*1.0

透气量:

0.5~1.0L/min

@△p=7KPa

透气量:

0.5~3.5L/min

@△p=7KPa

Air flow:

Air flow:

Material Options:

Waterproof membrane:

e-PTFE composite material

Water blocking pressure:

12-20

Protection level:

IP67-IP68

Operating temperature:

-40℃~120℃

O-ring material:

Silicone 60 Shore A

Product color :

black, gray

Polycarbonate PC / Nylon

KPa

11

SD-M10*1.0

透气量:

0.5~3.5L/min

@△p=7KPa

Air flow:

SD-M12*1.25

透气量:

0.5~3.5L/min

@△p=7KPa

Air flow:

SD-M12*1.5-6

透气量:

0.5~3.5L/min

@△p=7KPa

Air flow:

SD-M12*1.5-10

透气量:

0.5~3.5L/min

@△p=7KPa

Air flow:

主体材质:

防水膜材:

膨体聚四氟乙烯 (e-PTFE)

阻水压差: 12~20KPa

防护等级: IP67~68

工作温度: -40℃~120℃

O型圈材质:

硅胶60邵氏硬度A

产品颜色: 黑色/灰色

Material Options:

Waterproof membrane:

e-PTFE composite material

Water blocking pressure:

12-20

Protection level:

IP67-IP68

Operating temperature:

-40℃~120℃

O-ring material:

Silicone 60 Shore A

Product color :

black, gray

Polycarbonate PC / Nylon

KPa

SK5-4.5卡扣式

透气量:

0.5~3.5L/min

@△p=7KPa

Air flow:

聚碳酸酯PC

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade).

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、防护等级）进

行专案研发定制。

Plastic series

Type Specification Image Dimension

Plastic Series

塑胶透气阀 Plastic

Breather-Valve

13.5

塑胶系列

塑

胶

系

列

12

SK7-4卡扣式

透气量:

0.5~3.5L/min

@△p=7KPa

PTD15按压式

PTD17按压式

Air flow:

透气量:

0.5~3.5L/min

@△p=7KPa

透气量:

0.5~3.5L/min

@△p=7KPa

防水膜材:

膨体聚四氟乙烯 (e-PTFE)

阻水压差: 12~20KPa

防护等级: IP67~68

工作温度: -40℃~120℃

O型圈材质:

硅胶60邵氏硬度A

产品颜色:

PTD15/17按压式有白色

SK7-4卡扣式有黑色/灰色

SK7-4 snap-in material:

Polycarbonate PC

PTD15 / 17 pressing type

material:

High density polyethylene

(HDPE)

Waterproof membrane:

e-PTFE composite material

Water blocking pressure:

12-20KPa

Protection level:

IP67-IP68

Operating temperature:

-40 ℃ ~120 ℃

O-ring material:

Silicone 60 Shore A

Product color :

SK7-4 snap-on with black /

grey

PTD15 / 17 pressing type

with white

SK7-4卡扣式材质：

聚碳酸酯PC

PTD15/17按压式材质：

高密度聚乙烯(HDPE)

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Installation length, Airflow, Protection grade).

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、安装长度、透气量、

防护等级）进行专案研发定制。

Type Specification Image Dimension

Air flow:

Air flow:

5 3

7

5.8

防水接头

Metal & Plastic

Waterproofconnector

13

使用尚达SDA电缆防水接头，使长期暴露在户外产品得到可靠的防水密封性，有效解决的大电流、电阻发

热、接触压力等等因素。并暴雨天情况下保证电的连接正常，抗震在出现震动过程中保持电的连接正常，有效防止

了闪断或接触不良等优势。

尚达SDA电缆防水接头在 设计有效防止了一般电缆防水接头

一连串容易出现的现象。

接触、紧固、仿呆、屏蔽、防水、抗震方面的功能

The use of SDA waterproof cable connector allows long-term exposure to outdoor environment,

effectively solve the factors of high current, overheating the resistors, pressure on contact point and so on. It

ensures the electrical connection is normal under rainy days, and the anti-shock keeps the electrical

connection normal during the vibration process, which effectively prevent the lightning flash-over or poor

connections.

SDA waterproof cable connector is design with good contact, tightness, high level shield, waterproof,

and anti-vibration in mind thus preventing such problems when in use.

产品特点 Features

、

3.IP68防水、防尘、盐雾 4.持久耐用，稳定绝缘，安全可靠

户外LED照明 汽车行业

电信机柜

WIFI GPS盒

太阳能控制箱

C

o

n

n

e

ctor

1.夹线内径大、抗拉力 2.耐酸碱、酒精、油脂、化学溶剂

5.密封性好，寿命长 6.优质材质，精密加工

1.Large inner diameter of wire clamp

and tensile strength

2. Resistant to acid and alkali, alcohol, grease,

chemical solvents

3.IP68 waterproof, dustproof, salt spray 4. Durable, stable insulation, safe and reliable

5. Good sealing and long life 6. High-quality materials, precision machining

机械设备

Connector

Outdoor LED Lighting Automotive Industry WIFI GPS box

Solar Control Box Telecom Cabinet Equipment

应用领域 Fields of Application

防水接头 14

德制PG7

产品材质：

不锈钢

PG7 (German)

Product material:

Stainless Steel

金属防水接头密封件：

夹紧件采用尼龙塑料

（Nylon）；

密封件和O型密封圈均采用丁

腈橡胶（NBR);

塑胶防水接头密封件：丁晴橡

胶 (NBR)，耐候橡胶(EPDM)

工作温度：

静态： ，

短时间达120

动态：-20 80 ，

短时间达100

颜色种类：

亮银(金属)

黑色/浅灰色(塑胶)

Metal Connector joint

seals:

Clamp parts, Nylon Plastic;

Seals, Nitrile Rubber;

O-rings, Nitrile Rubber;

Plastic Connector joint

seals:

Nitrile Rubber;

EPDM Rubber;

Working Temperature:

Static: -40 ℃ ~ 100 ℃,

short time up to 120 ℃.

Dynamic: -20 ℃ ~ 80 ℃,

short time up to 100 ℃;

Protection Grade: IP68

Color Type:

Bright Silver(Metal)

Black / Light Grey (Plastic)

-40℃~100℃

℃；

℃~ ℃

℃；

防护等级：IP68

适用电缆:3-6.5

螺纹外径

Applicable cable: 3-6.5mm

Thread outer diameter: 12.3-12.5mm

Thread length: 10mm

Wrench diameter: 14mm

mm

:12.3-12.5mm

螺纹长度:10mm

扳手径:14mm

德制PG9

产品材质：

不锈钢

PG9 (German)

Product material:

Stainless Steel

适用电缆:4-8mm

螺纹外径:15-15.2mm

螺纹长度:15mm

扳手径:18mm

Applicable cable: 4-8mm

Thread outer diameter: 15-15.2mm

Thread length: 15mm

Wrench diameter: 18mm

德制PG7

产品材质：

Ul尼龙

PG7 (German)

Product material:

UL nylon

适用电缆:3-6.5mm

螺纹外径:12.3-12.5

螺纹长度:8mm

扳手径:18mm

Applicable cable: 3-6.5mm

Thread outer diameter: 12.3-12.5

Thread length: 8mm

Wrench diameter: 18mm

德制PG9

产品材质：

Ul尼龙

PG9 (German)

Product material:

UL nylon

适用电缆:4-8mm

螺纹外径:15-15.2mm

螺纹长度:8mm

扳手径:22mm

Applicable cable: 4-8mm

Thread outer diameter: 15-15.2mm

Thread length: 8mm

Wrench diameter: 22mm

防

水

接

头

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade).

注：尚达公司遵承以市场为核心价值,可依据客户提出要求对本公司产品（规格、材质、尺寸、螺杆长度、透气量、

防护等级）进行专案研发定制。

Type Specification Image Dimension

光伏太阳能

户外监控设备

电子仪器产品

军工设备 化工包装容器

汽车电子

户外照明灯具

户外通讯设备

Vehicle Electronics

Outdoor Lighting

Outdoor Communication

Equipment

Outdoor Monitoring

Equipment

Photovoltaic Solar

Military Equipment

Electronic Instrument

Products

Chemical Packaging

Container

防水透气膜 Waterproof

Breathable Membrane

15

SDA composite material is made with e-PTFE breathable membrane, which is hydrophobic and oleophobic.

Its micro porous structure allows gas to pass freely and prevent the intrusion of rain, dust, oil and particles.

The micro pores of the breathable membrane are 700 times larger than air molecules, ensuring reliable airflow,

and are 20,000 times smaller than water droplets, which effectively block out the entry of liquids, dirt and

debris. SDA composite material effectively extends the service life of electronic components.

SDA sound-transmit composite material is made with sound-transmit capable e-PTFE membrane, and is

sold with adhesive backing, it is done by laminating the membrane with double-sided adhesive tape. Generally

sold in sheet or roll form. SDA sound-transmit composite material can meet the requirements of IP67 or above,

while maintaining perfect sound quality, providing strong waterproof and dust proof performance. Soundtransmit capable membrane has the following advantages: Professional sound-transmit process ensure

lowest sound attenuation, lowest distortion and best signal-to-noise ratio. SDA sound-transmit composite

material is thin and lightweight, and can be installed in tight spaces of equipment. Installation is simple and

can be done manually or automated equipments.

特点&优势

1.高性能ePTFE

膜颗较高粒捕获率

2.入口压力低时流量大 3.在微环境中散热 4.调节水分

5.均衡压力 6.排斥水和油 7.高固含量 8.化学惰性

High-performance

e-PTFE membrane

Large Air flow at

low inlet pressure

Dissipate heat in

micro-environment

Regulate moisture

Equilibrium pressure Repels water and oil High solid content Chemically inert

Features & Benefits

●尚达SDA 透气膜疏水疏油，其微孔结构让气体自由通过，能够平衡压差，同时阻止雨水、灰尘、油污及

颗粒侵入。尚达SDA 透气膜微孔比空气分子大700倍，确保实现可靠的透气量和压力平衡；微孔又比水滴小

20,000倍，可有效阻隔液体、污物和碎屑进入。 SDA 透气膜可有效延长电子元件的使用寿命。在应用汽车

零部件、户外电子设备等领域。

●尚达SDA 透声膜主要形式为带背胶防水透声膜。带背胶防水透声膜由防水透声膜膜片与双面胶贴合而

成。一般以片状或卷状形式出售。尚达SDA 防水透声膜在IP67以上等级要求，在保持完美音质的同时，提供强

大的防水防尘性能。

尚达SDA 透声膜具有以下优点：经过专业透声处理，以确保最低的声音衰减，最低的失真度与最佳的信

噪比。尚达SDA 防水透声膜薄而轻巧，可安装于设备狭小的空间。安装简便，可通过人工或自动化方式安装。

尚达

●

Membrane

M

e

m

bra

n

e

应用领域 Fields of Application

膜

材

系

列

16

产品信息 product information

尚达公司遵承以市场为核心价值，可依据客户提出要求对本公司产品（尺寸、形状、透气量、背胶类型、防

护等级）进行专案研发定制。敬请联系尚达公司的销售代表。

Note: SDA Shangda Energy Technology adheres to the market with its core value by customizing our general product

according to the needs. (Specifications, Material options, Dimensions, Thread size and length, Airflow, Protection grade).

膜材系列

SD-001 SD-002 SD-003 SD-004 SD-005

功能

疏水透气 疏水透气 疏水透气 疏水疏油 疏水通音

材质 e-PTFE+PET e-PTFE+PET e-PTFE+PET e-PTFE+PVDF/PET

ePTFE+尼龙/涤纶

颜色 白色 白色 白色 白色 白色/黑色

防护等级 IP68 (IP67) IP67 IP67(IP66/IP65) IP67 IP67

孔径(µm)

≤0.1 ≤0.22 ≤2.0 ≤2.0 ≤3.0

透气量 @7KPa

1100-1400 2000-2500 4600-5400 3500-4200 2500-3100

厚 度(µm) 200-250 180-200 150-180 170-200 150-180

温度范围-50℃ ～ 150℃ -50℃ ～ 150℃ -50℃ ～ 150℃ -50℃ ～ 130℃ -50℃ ～ 110℃

克 重(g/m²)

50 50 50 90 60

防水/防油/通音

IP68 (IP67) Ip67 IP67(IP66/IP65) ≥6级 ≤5dB

透气量检测

GB/T 5453-1997 GB/T 5453-1997 GB/T 5453-1997 GB/T 5453-1997 GB/T 5453-1997

防护等级检测

GB/T 4208-2017 GB/T 4208-2017 GB/T 4208-2017 AATCC118 ASTM E 2611-17

类别

参数

名称

Features

Material

protection grade

Colour

Pore diameter(µm)

Air permeability

Thickness(µm)

Temperature range

Gram weight

Waterproof /

oi l and sound proof

Air flow

Examine Method

Protection grade

Examine Method

Hydrophobic

and breathable

Hydrophobic

and breathable

Hydrophobic

and breathable

Hydrophobic

and oleophobic

Hydrophobic and

sound-transmitting

White White White White White, black

model

parameter

Functions

+Nylon, polyester

2 ml/cm .min

17

环保性能 Environmental performance

4.连续盐雾测试

• DIN 50021-SS: 1988-06

（7天测试）盐雾晶体无法穿过

透气膜进入外壳

4. Continuous salt fog test

• DIN 50021-SS: 1988-06(7

days test)

Salt fog crystals enter through

membrane into device

连续盐雾

测试

3.盐雾测试

• IEC 60068-2-11（盐雾）

• IEC 60068-2-52

（盐雾交变）

3. Salt fog test

• IEC 60068-2-11

(Salt fog)

• IEC 60068-2-52

(Salt fog alternating)

盐雾测试

5.温度测试

(Temperature test)

•IEC 60068-2-1:-40 °C

•IEC 60068-2-2:100 °C

•IEC 60068-2-2:125 °C

•IEC 60068-2-14:

–40 °C~100 °C

•IEC 60068-2-14:

–40 °C~125 °C

温度测试

6.湿度测试:IEC60068-2-78

测试条件：

•85°C与85 %相对湿度

•1,000小时

6.Humidity test:IEC 60068-2-78

Test Conditions:

• 85 ° C

• 85% relative humidity

• 1,000 hours

湿度测试

7.防护等级测试

防水透气产品防止颗粒物和水进入的能力。

防护等级取决于壳体设计、产品尺寸和安装位置（内部和外部）。

7. Ingress Protection (IP) test

The ability of the tested in preventing dust and liquid from entering inside and coming into

contact with live or hot parts.

The degree of protection depends on the design of the housing, the dimensions of the

product and the installation location (internal and external).

• IEC 60529 Edition 2.1:2001-02

• 67 is a continuous immersion test: depth of 1 meters for 30 minutes

• IP68 is a continuous immersion test: depth of 2 meters for 1 hour

•

• IP67为持续浸泡测试：1米水深，浸泡30分钟；

•

IP

IEC 60529，第2版；

Ip68为持续浸泡测试：2米水深，浸泡1小时； IP

防护等级

测试

2.阻燃性/抗紫外线测试

•UL 94-V-0 f2

•UL 94-VTM0 f2

2. Flame retardant / UV

resistance test

• UL 94-V-0 f2

• UL 94-VTM0 f2

阻燃性/

抗紫外线测试

1.腐蚀性气体测试

GR-3108-CORE（电信)

1. Corrosive gas test

GR-3108-CORE

(telecommunications) 腐蚀性

气体测试

Membrane

防水透气膜

M

e

m

bra

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Waterproof

Breathable Membrane

膜

材

系

列

18

尚达SDA(e-PTFE)薄膜采用了膨体聚四氟乙烯拉伸均匀、实现三立体网状结构薄膜。

微孔直径在0.1-10μm，空气、水蒸气的分子0.0004μm，(e-PTFE)薄膜的孔径比气体直径大250-25000倍，

因此气体可以通过， 而毛细雨的直径有500μm，比薄膜微孔直径大数百倍。

这些大小仅为一滴水两万分之一的微孔能防止水、污物和碎屑进入(e-PTFE)薄膜通过让空气自由进出密闭外

壳来均衡压力并防止水、腐蚀液体、盐和颗粒物进入外壳并损坏密封设备内部,让我们的密封设备变得更可靠、更

安全、更耐用。

SDA composite membrane uses expanded polytetraflouroethylene (e-PTFE) membrane plus other backing

liners composite together. Original PTFE film is stretched uniformly to achieve a three dimensional network

structure and into the expanded PTFE film. The micro pore size after stretch has a diameter of around 0.1 -

10um on e-PTFE film, molecules of air and vapour are 0.0004um so gas will pass through the micro pores

comfortably while water molecules are 20,000 times larger than that of the micro pores, thus at the same time

propelling water, dirt and dust, and other particles.

SDA composite membrane balances pressure by allowing air flow to enter and exit the sealed device unit

freely while preventing water and corrosive liquids and salt from entering and damaging the inside, making the

device more reliable, safer, and more durable while at work.

防水原理 Waterproof principle

A

X

Y

b

备注：背胶式膜片结构

样式参照左图所示.

规格：

D = 外径

d = 内径

A = 同轴度公差±

0.2/mm，直径偏差±

0.2/mm

Y = 膨体聚四氟乙烯

(e-PTFE) 透气膜

X = 背胶

b = 典型厚度

Remarks: The structure of

filter membrane with

adhesive backing is shown

on the left image.

Specification:

D = outer diameter

d = inner diameter

A = coaxiality tolerance ±

0.2 / mm, diameter

deviation ± 0.2 / mm

Y = expanded

Polytetrafluoroethylene

(e-PTFE) filter membrane

X = Adhesive

b = typical thickness

空气 Air

气体排放

Gas venting

水

油

颗粒

oil

particles

Water

压力均衡

Pressure Equalization

e-PTFE

膨体聚四氟

乙烯薄膜

放大倍数e-PTFE

设计和尺寸 Design and size

膜材系列

19

操作和安装指南

通用准则

在外壳上安装背胶型防水透气产品时，以下综合因素

非常重要。

1).外壳表面光滑度;

2).外壳安装表面的清洁度、表面轮廓、表面能;

3).应用过程中的驻留时间和应用后的固化时间;

General guidelines

To install SDA composite membrane with adhesive backing

on the device, the following factors are important.

1).Smoothness of the device housing surface;

2).The cleanliness and surface profile of the device housing;

3).Dwell time during application and curing time after

application;

操作指南

1)

或指套;

2).避免直接接触产品的有效透气区（图1）或背胶环;

3).使所有尖锐或锯齿状物品远离膨体聚四氟乙烯 (ePTFE) 透气膜

.操作员在操作背胶透气产品时，应戴好无乳胶手套

Operation Guide

1).Operators should wear latex-free gloves or finger cots

when working with the adhesive-backed membrane;

2).Avoid direct contact with the product's effective ventilation

area (Figure 1) or adhesive backing ring

3).Keep all sharp or jagged objects away from the filter

membrane

揭取贴片指南

1).

2).为防止损坏本产品，不得将本产品撬离底纸卷;

3).手动揭取时，沿着边缘慢慢卷起防水透气产品下的

衬垫，直至产品脱离衬垫以便使用;

4).可使用钝边镊子将本品从衬垫上取下（图2）;

产品可通过手动方式或采用自动设备进行揭取;

Guide to Extracting Patches

1).Adhesive filter membrane can be extracted manually or

using automatic equipment ;

2).To prevent damaging the membrane, do not peel it off the

backing sheet before installation;

3).When manually removing, slowly roll up the backing liner

of the membrane along the edge until the membrane

detached from the liner;

4).This membrane can be extracted from the backing liner by

using a blunt-nose tweezer (Figure 2);

图1 figure 1 图2 figure 2

准备

1). ,

的安装表面平滑清洁，没有油渍、颗粒或其他污

物。不存在锯齿状或锋利边缘，以免其损坏防水透

气产品;

2).可用异丙醇清洗外壳安装表面;

3).安装防水透气产品前，应确保外壳安装表面干燥;

确保防水透气产品和外壳温度高于10 °C 确保外壳

Ready

1).Make sure the temperature of the membrane and the

device housing is higher than 10 ° C, and the installation

surface is smooth and clean, free of oil and other particles.

Do not use sharp-edges tools to prevent damaging the

membrane;

2).The device mounting surface can be cleaned with

isopropyl alcohol;

3).Before installing the membrane, make sure the mounting

surface of the housing is dry;

Membrane

Operation and installation guidelines

有效透气区 背胶环

Effective ventilation area

Adhesive ring

防水透气膜

M

e

m

bra

n

e

Operation and installation guidelines

Waterproof

Breathable Membrane

20

定位

• 将产品沿平整的垂直平面放置，平面上不能有水或

其他污物积聚;

• 可在需要采用防水透气产品的外壳上标记或划定

“目标区”( 以提高安放防水透气产品的精确度

• 使用目标框作为导向，将防水透气产品安放在框内

注意：对于腐蚀性环境，在透气产品安装位置的周

围圈上凸起的目标区可能会有助于防止损坏透气产

品边沿。

图3)

表面凸起 表面凹陷 表面齐平

目标框

外壳shell

膜

材

系

列

Positioning

•

with no water or dirt;

• Mark on the device housing that require to install the

membrane to improve the accuracy of installing;

• Use the marked frame as a guide to place membrane;

Note: For corrosive environment, the surrounding

surface is raised where the membrane is to be

installed.

The raised target area may help to prevent damage

done to the edge of the membrane.

Place the membrane on a flat or horizontal surface

压合——适用于半自动系统

为了实现出色压合头设计和获得适当施加压力，请

遵循下述一般建议：

•压合头应与外壳安装表面垂直，并且位于能够向目标

防护环施加压力的位置;

•根据背胶环的面积大小，在防水透气产品的背胶区域

施加均匀压力，压合头表面作用力要适当，以防压到

防水透气产品的透气区域;

•压合头的停留时间应超过5秒，放置24小时后再开始

使用或测试;

Press-fit, Suitable for semi-automatic systems

In order to achieve an excellent machine semi-auto pressfit, follow these general rules:

• The press head should be perpendicular to the mounting

surface and in a position capable of applying pressure to the

target / guard ring

• According to the size of the adhesive ring, apply uniform

pressure on the adhesive area of the membrane. Force of

the press head should be appropriate to prevent it from

pressing to the ventilating area of the membrane.

• The press head should not be in contact with the membrane

for more than 5 seconds, the assembled product should be

left aside for 24 hours before use or test.

压合——适用于手动安装

•

圆周区域轻轻按压，以使防水透气产品与壳体牢固

粘合，注意不要触碰透气区的中心部分（图4）

• 放置24小时后再开始使用或测试

确保整个背胶环贴紧壳体表面用手指直接沿背胶环

Press-fit, Suitable for manual installation

• Make sure that the entire adhesive ring is in close contact

with the surface of the case and gently press directly along

the circumference of the adhesive ring with a finger to make

the membrane firmly adhere to the case, taking care not to

touch the center part of the ventilating area (Figure 4)

• Leave aside for 24 hours before starting to use or test.

图4

图3 figure 3

膜材系列

外部安装示意图

⧥ູ

外壳内部

膨体聚四氟乙烯

（e-PTFE)透气膜

朝向外部

Adhesive

背胶

尚达SDA(e-PTFE)

膨体聚四氟乙烯透气膜

Inside the

housing

Breathable membrane

towards the outside

Schematic diagram of

external installation

内部安装示意图

膨体聚四氟乙烯

（e-PTFE)透气膜

朝向外部

Adhesive

背胶

尚达SDA(e-PTFE)

膨体聚四氟乙烯透气膜

⧥ູ

外壳内部

Inside the

housing

Breathable membrane

towards the outside

Schematic diagram of

internal installation

Raised surface Sunken surface Flush surface

Target box

figure 4

Prote

ction c

ase

尚达SDA防水透气防护方案对于传统汽车、混合动力汽车和纯电动汽车，电气组件和电控模块提供了可靠抵

御防护，即便暴露在恶劣工作条件下，敏感模块组件也必须准确可靠地长期运行。有效的阻止雨水、冰雹、雪、

粉尘、污垢物和碎屑侵入，可快速持续地响应过压和真空均衡，从而保护密封的完整性，延长使用寿命,并且防止

水和污垢物进入模块。

Shangda Energy SDA breather valve and composite membrane provide reliable protection for electrical components

and other electronic control modules for traditional cars, hybrid vehicles and pure electric vehicles. Although exposed to the

harsh environment or work condition, sensitive module and components must still run as accurately and reliably at all time.

Our products effectively prevent rain, hail, snow, dust, dirt and debris from intruding, and can quickly and continuously

respond to over pressure and vacuum equalization, thereby protecting the integrity of the sealed device, extending its

service life cycle, and prevent liquid and dirt from entering the module.

防护功能

阻止液体.防止凝雾

防止灰尘与颗粒 平衡压差 快速泄压

防油污

Protection against

dust and particles

Equilibrium

pressure

Rapid pressure relief

Prevent oil stains Stops liquids and

prevents condensation

专业防水透气方案解决商

Professional waterproof

and breathable solution provider

Protection function

Automotive Industry Case Study

21 Case Study

C

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防护案例

Protection

Case Study

汽车外部照明防护

汽车动力系统防护

控制系统防护

电池PACK防护

Automotive exterior

lighting system

Automotive

induction system

Battery PACK

protection

Automotive power

system protection

22

防

护

案

例

汽车动力系统防护

汽车外部照明防护

电子系统防护

电池包防护

防护案例

Battery PACK

Protection

Vehicle’s

Induction System

Vehicles Power

System Protection

Vehicle’s Exterior

Lighting System

应用案例

1.应用领域： 新能源汽车电池包防护案例

应用铝酸电池上 应用燃料电池上 应用锂电池上

○锂电池

○铝醱电池

○燃料电池

M10 M20*1.5

*1.0 M12*1.5

防护产品

防爆阀应用于

尚达SDA新能源汽车PACK防护方案,当传统透气泄压方式的爆裂解决方案相比，尚达PACK防护方案优化了零

部件以及节省作业成本。让电池包在设计时使用更轻巧，无论在正常还是严苛的工作条件下，可快速泄压释放防

止膨胀爆炸，让电池包恢复到最佳工作状态。

同时对非真空密封腔体内的零部件及电池组件进行有效防护，避免受水、车用液体、污物和粉尘颗粒等环境

污物的侵入。从而降低电池包爆炸的风险，尚达PACK防护方案提供有效的关键保护。

Shangda SDA explosive-proof valve provide New Energy Vehicle with battery pack protection solution. When compared

with the traditional venting and pressure relief bursting solution, SDA battery pack solution optimizes components and saves

operating costs and make the battery pack more lightweight from designing. Under normal and severe working conditions, it

can quickly release pressure to prevent expansion and explosion so that the battery pack can return to its best working

condition.

At the same time, the components and battery components in the non-vacuum sealed cavity are effectively protected

from the environment such as water, vehicle oil and liquid, dirt and dust particles. This reduces the risk of battery pack

explosion, and SDA battery pack solution provides effective key protection.

23

New energy vehicle battery pack protection

Applications

Application on alumina acid battery Application on fuel cells Application on Lithium battery

Fields of Application:

Explosion-proof valve

Case Study

C

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d

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防护案例

Protection

Case Study

应用案例

○控制器 ○DC转换器 ○PDU电箱

应用PDU电箱上 应用DC转换器上 应用ABS控制单元上

M8*1.0 M10*1.0 IP67透气膜

防护产品透气阀应用于

24

2.应用领域： 新能源汽车电子系统防护案例

Fields of Application : New energy vehicle electronic system protection

Applications

常规汽车、混合动力汽车和电动汽车中,电气组件和电子模块需得到确保有效的防护是必不可少。即便暴露

在恶劣工作条件下,这些敏感模块组件也必须保证长期运行可靠性。无论汽车在行驶还是停车状态,均可快速持续

地平衡由于环境变化产生的过压和真空。可靠地阻止水、危险车用液体和微粒进入外壳,防止损坏电子元件。尚达

SDA提供的解决方案是采用嵌入型灵活用于任何电气组件或电子模块使用。

For all conventional vehicles, hybrid vehicles and electric vehicles, it is essential electrical components

and electronic modules are effectively protected. Even when exposed to harsh operating conditions, these

sensitive module components must ensure long-term operational reliability. Whether the vehicle is being

driven or parked, it can quickly and continuously overcome imbalance pressure and vacuum caused by

environmental changes. Inevitably prevents water, hazardous vehicle liquids and particles from entering the

housing, preventing damage to electronic components.

Apply on PDU electrical box Apply on DC converter Apply on ABS control unit

防

护

案

例

Breather valve

防护案例

应用案例

○直流电机 ○永磁电机 ○齿轮箱

应用电动泵上 应用直流电机上 应用齿轮外箱上

M12*1.5 M10*1.0 M16*1.5

防护产品透气阀应用于

3.应用领域： 新能源汽车动力系统防护案例

Fields of Application: New energy vehicle power system protection

汽车是耐久消费品所以要确保所有敏感的控制单元、传感器/促动器、电机以及混合动力/电动汽车组件

高效性能。通过尚达SDA提供的防护产品方案有效保护汽车性能组件，提高了汽车零部组件性能和寿命。防

止水、油液、异物结晶、灰泥尘土和泥浆对汽车性能组件的破坏，从而满足更高的安全防护标准。

Automobiles are durable consumer goods so ensure all sensitive control units, sensors/actuators,

motors and hybrid/electric vehicles components are highly efficient. By taking on the protection solution

provided by Shangda Energy, vehicle’s components can be effectively protected and live cycle improved,

preventing liquids, oil, harmful particles, dust and mud from damaging the vehicles performance

components thus meeting a higher level of safety standard.

Application on electric pump Application on DC motor Apply on gear box

25

Applications

Breather valve

Case Study

C

a

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d

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防护案例

Protection

Case Study

应用案例

○前车大灯 ○尾灯 ○雾灯

4.应用领域： 汽车照明防护案例

应用前车灯上 应用雾灯上 应用尾灯上

IP67透气膜 IP67透气膜

防护产品应用于

Fields of Application:

尚达SDA防水透气产品汽车照明解决方案，能有效地阻止雨水、冰雹、雪、灰尘、污物和碎屑进入，对可能

导致密封故障的压差，也可快速做出响应。

尚达SDA的防水透气产品在过压条件下均可快速平衡压差，从而防止水、污染物、粉尘、凝露进入外壳和电

子组件。保证了精密LED车前大灯的透镜高清晰度，尚达SDA防水透气产品有效果解决了汽车灯壳容易凝露和沾

灰的渗入。

Applications

Shangda SDA composite membrane on vehicle’s lighting solution can effectively prevent rain, hail, snow,

dust, dirt and debris from entering the housing, and can quickly respond to pressure differences that may

cause seal failure.

Shangda SDA composite membrane quickly balances the pressure difference under over pressure

conditions, thereby preventing water, particles, dust, and condensation from entering the housing and

damaging the electronic components such as the high-definition lens of the precision LED headlight.

26

防

护

案

例

Apply on front lights Apply on fog light Apply on taillight

Breather valve

Ca r lighting prote c tion

防护案例

透气帽

防护功能

平衡压差

最高达IP68防护等级

长时间耐高温

防止凝雾

27

照明灯具厂商及其客户重视的问题是：如何在维持照明灯具防护等级、亮度以及可靠性的同时，又不增加

维护频率和成本。由于使用在暴露各种天气和环境中所造成的影响难以评估，如果让湿气进入灯具并滞留其

中，引起腐蚀和电气故障，凝露还会遮蔽透镜、灰尘、污物或颗粒物会聚集到透镜或反光镜上，显著降低灯具

透光性。当灯具暴露于环境温度变化或因灯具开启和关闭造成温度变化的情况下时，就会在壳体内部空间与外

部环境之间产生压差。这种压力变化会在灯具密封圈上产生极端应力，使其随时间推移而失效，从而造成潮气

和其他污染物进入。

第三方相关机构表明，凝露现象给灯具带来的危害比雨水更大，因为它们会一直留在表面.造成损坏透镜和

电子元器件。尚达SDA防水透气产品方案符合苛刻的照明行业标准，有效防护了以上因各种天气和环境带来的

各种状况，提高稳定性、延长使用寿命、减低维护成本，为照明灯具行业提供了有效的防护解决方案。

How to maintain the protection grade, brightness and reliability of the lights and at the same time without

increasing the maintenance cost. The impact that caused by exposing to various weather and environments is

difficult to evaluate. If moisture is allowed to enter and stay in the lamp, causing corrosion and electrical failure,

the condensation will also shield the lens by dust, dirt or particles collected on the lens or reflectors,

significantly reducing light transmission. When lamps exposed to the changes in ambient temperature or

changes in temperature due to the lights being turned on and off, a pressure difference will occur between the

interior space of the housing and the external environment. This changes in the pressure create extreme stress

on the lamp seal, causing it to fail over time, and thus causing moisture and other contaminants to enter.

Shangda SDA breather valve solution meets the stringent lighting industry standards, effectively protect

the above various conditions caused by the weather and environments, it also improve stability, extend service

life, and reduce maintenance costs, provide effective solution for the lighting industry.

Protective function

Equilibrium pressure difference

Prevent fogging

High temperature resistance for a long time

Up to IP68 protection

Case Study

Light i ng i ndu s t r y

C

a

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d

y

防护案例

Protection

Case Study

应用案例

应用遂道灯上

应用投光灯上 应用投光灯上 应用路灯上

应用工矿灯上 应用洗墙灯上

M10*1.0

M10*1.0 M16*1.5

M12*1.5 M12*1.25

M12*1.5

应用领域

隧道灯/工矿灯

条形灯/聚光灯/船用海上灯具

路灯/建筑灯具/泛光灯

手电筒/LED显示屏/交通信号灯

Application

Fields of Application

Application on spotlight Application on spotlight Application on street light

Application on tunnel light Application on mining lights Apply on wall washer

Tunnel Light / Industrial Light Street light / building light / flood light

Bar Lights / Spotlights / Marine Lights Flashlight / LED display / traffic light

28

防

护

案

例

防护案例

防止尘埃进入

耐候性能力强 长时间耐高温

最高可达IP68防护等级

29

防护功能 Protective function

光伏太阳能发电技术不断发展趋势下，要求也随之不断变化，再加上威胁到性能的苛刻的运行条件、以及满足

客户对产品长达数十年的使用寿命要求。

在光伏太阳能的产品设计上，把产品寿命周期保持在高防护（IP)等级以上；有效阻止液体以及盐份、沙子或

灰尘等污染物进入；更高效地扩散水汽，使凝露的损害降至最低，提高光伏系统发电量。尚达SDA防水透气方案有

螺纹型、嵌入型和e-PTFE薄膜等，方便设计灵活融入一切的产品壳体上。

能保持内外压力的持续平衡，从而有效避免密封的失效，提高了设备运行的可靠性和使用寿命。

With the continuous development of photovoltaic solar technology, the requirements are constantly

changing, coupled with the harsh operating conditions that threaten performance, and to meet customers'

product life demanding of up to decades.

In the design of photovoltaic solar products, the product life cycle is kept alongside the high protection

(IP) level; effectively prevent liquids and pollutants such as salt, sand or dust from entering; more effectively

diffuse water vapor, and reduce the damage of condensation to minimize and increase the power generation of

photovoltaic systems. Shangda SDA waterproof and breathable solutions are available in threaded,

embedded and adhesive backed e-PTFE membranes for easy design and integration into all product

housings.

It can maintain the continuous balance of internal and external pressure, thereby effectively avoiding

the failure of the seal and improving the reliability and service life of the equipment.

Prevent dust from entering Up to IP68 protection

Weather ability High temperature resistance for a long time

Case Study

PhotoVoltaic industry

C

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se Stu

d

y

防护案例

Protection

Case Study

应用光伏接线盒上

应用太阳能光伏板上 应用辐照度传感器上 应用逆变器上

应用能量系统上 应用光伏追踪器上

M12*1.5 M12*1.5 M6* 0.75

M12*1.5 M12*1.5 M5* 0.8

应用案例 Application

光伏组件

通读计量装置

配电系统及升压系统

并网逆变器

Photovoltaic module

Read-through metering device

Power distribution system and boost system

Grid inverter

Application on solar photovoltaic panels Application on irradiance sensor Application on inverter

Application on photovoltaic junction box

Application on energy system Application on photovoltaic tracker

30

防

护

案

例

防护案例

应用领域 Fields of Application

防止细小灰尘

防止水雾凝结

高效防水

最高可达IP68防护等级

尚达SDA防水防尘透气产品能满足安防行业户外产品防护要求，例户外监控及设备等长期暴露在各种极端天

气下运行工作，我们的产品可以通过微孔薄膜扩散水分子自由散到壳体外部。减少内部水汽，保护监控透镜等内

部表面避免凝露,从而保护电子设备不会因腐蚀而过早出现故障。保护电子元件不受水的侵蚀,水的侵入会损害中

继器和回程设备信号覆盖的稳定性，如点对点的微波射频信号。防护平衡外壳内的压力,有效防止水汽会进入并凝

结在传感器保护罩上形成阻挡太阳光线影响传感器的测量精度。解决进水及水汽，消除雾气，延长寿命，提升安

防监控系统产品品质和档次。

Shangda SDA breather valve can meet the outdoor-product protection criteria for the security industry.

Outdoor monitoring and equipments are exposed to various extreme weather for long periods of time. SDA

breather valve can repel water molecules to the outside of the housing through micro porous e-PTFE films.

Reducing internal water vapor and protect internal of case such as lenses from condensation. Water intrusion

will damage the signal coverage stability of repeaters and back haul equipment such as point-to-point

microwave radio frequency signals. The protection balances the pressure in the shell, effectively preventing

water vapor from entering and condensing on the sensor protective cover to block out the sun's rays from

affecting the measurement accuracy of the sensor. Solution to the water, vapour and fog prolong equipments’

life, and improve product quality and grade of security monitoring system.

防护功能 Protective function

31

Prevent fine dust Efficient waterproofing

Prevent condensation caused by mist Up to IP68 protection level

Case Study

Smart security monitoring

C

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se Stu

d

y

防护案例

Protection

Case Study

应用室外监控摄像头上 应用无线监控摄像头上 应用室外红光报警器上

M10*1.0 M10*1.0

应用防盗报警系统上 应用电子巡更棒上 应用考勤门禁系统上

M12*1.0

IP67透气膜

IP67透气膜 M5*0.8

应用案例 Application

考勤门禁系统

视频监控系统

电子巡更系统

防盗报警系统

Video surveillance system

Electronic patrol System

Anti-theft alarm system

Attendance and access control system

Application on outdoor surveillance camera Application on wireless surveillance camera Application on outdoor red light alarm

Application on anti-theft alarm system Application on electronic patrol stick Application of attendance and access control system

防

护

案

例

防护案例 32

应用领域 Fields of Application

长时间耐高温 最高可达IP68防护等级

防止油污 防止扬尘进入

日 常中接触使用的家用电子如电视、电动牙刷、电动剃须刀 等,因使用条件环境容

易产生水渍、灰尘、污秽以其它污染的侵蚀，需要进行防护；电子产品工作时内部会产生热量导致壳体受

压，产生壳体密封失效，出现水雾、结露等现象，损坏内部元器件等。尚达SDA防水透气产品方案可以有效

阻隔这些污染物，允许水汽透出，防止结露、结雾，通音等防护等级达IP67以上，且可平衡电器电子产品，

因工作或外界温差变化所引起来的压差， 从而保证电器电子产品的使用效果,和延

长使用寿命。

、便携式智能电子产品

提高产品的完整性与可靠性

Smart kitchen appliances, electric toothbrushes and razors, portable products which are used daily,

are prone to erosion and pollution from water, dust and dirt. Internal heat may cause pressure on the shell,

resulting in seal failure, water mist, condensation, etc., and damage to internal components. SDA

waterproof breather membrane can effectively block these pollutants, allow water vapor to escape,

prevent condensation, fogging, and sound protection. The protection grade of IP65/IP67(IP68).

It can balance pressure of the electrical and electronic products caused by changes in work or external

temperature differences. The resulting pressure difference improves the integrity and reliability of the

product to ensure the use of electrical and electronic products and extend the service life.

防护功能 Protective function

Prevent oil stains

High temperature

resistance for a long time

Up to IP68 protection level

Prevent dust from entering

33 Case Study

Consumer & Personal care electronics

C

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se Stu

d

y

防护案例

Protection

Case Study

应用微型电筒上 应用卷发器上 应用电子手表上

应用电动剃须刀上 应用电动牙刷上 应用在手机壳上

IP67透气膜 IP67透气膜 IP67透音膜

IP67透气膜 IP67透气膜 IP68透音膜

应用案例 Application areas

生活电器

数码产品

环境电器

厨卫电器

home devices

digital product

Environmental appliances

Kitchen appliances

Apply on a micro flashlight Apply on curler Apply on electronic watch

Apply on electric shaver Apply on electric toothbrush Apply on mobile phone case

防

护

案

例

防护案例 34

应用领域 Fields of Application

长时间耐高温 最高可达IP68防护等级

防止油污 防止扬尘进入

35

对于暴露在室外环境中的通信设备，尚达SDA高性能e -PT F E防护产品可以提供有效的防水、防尘、防

污屏障。温度的极端变化（晴天转暴雨）、内部热源的持续加热和冷却循环的任何一种情况都会导致密封

壳体内产生压差。并且

使 用 尚 达SDA高

性能e -PT F E防护产品有效防止壳体内压差变化导致外壳密封失效，让内部电子元件运行的稳定

和延长其使用寿命

经常承受户外温度随时波动的影响，禁受风雨吹打、霜雪覆盖及阳光的暴晒，设备

极 易 损 坏 ， 严 重 影 响 信 息 的 传 输 。 使 通 信 设 备 的 性 能 降 低 ， 造 成 更 大 的 维 修 或 返 修 成 本 。

,减少维修费

用 。

For communication equipments exposed to outdoor environment, Shangda SDA high-performance

breather valve and membrane can provide effective waterproof, dust proof, and antifouling barriers. Extreme

conditions of temperature changes (sunny days to heavy rains), continuous heating and cooling cycles of

internal heat source can cause pressure differences in the sealed housing. Often withstand the impact of

outdoor temperature fluctuations, impact by wind and rain, frost, snow and sun exposure, the equipment is

very easily damaged, hence affecting the transmission of information, and reduce performance of

communication equipment resulting in great repair costs. The use of Shangda SDA high-performance e-PTFE

protective products can effectively prevent the pressure difference in the housing from causing the seal failure,

let the electronic components run more stable, hence reduce maintenance costs and extend their service life.

防护功能 Protective function

High temperature

resistance for a long time

Prevent oil stains Prevent dust from entering

Up to IP68 protection grade

Case Study

Communications industry

C

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se Stu

d

y

防护案例

Protection

Case Study

应用在传感器上 应用基站设备上

应用WiFi发射器上 应用无线通讯设备上 应用基站设备上

应用通讯电源设备上

M12*1.5

M5*0.8 M12*1.5

IP67透气膜 M12*1.5

M6*0.8

小基站/覆盖系统

基站电子单元

塔顶电子设备与传感器

电调天线马达

Small base station / coverage system Tower top electronics and sensors

Base station electronics ESC antenna motor

应用案例 Application

Apply on WiFi transmitter Apply on wireless communication equipment Apply on base station equipment

Apply on sensors Apply on base station equipment

Apply on communication power equipment

防

护

案

例

防护案例 36

应用领域 Fields of Application

阻隔水分/粉尘/颗粒

防溅防腐防挥发

泄压高通量透气

快速换气提升密封安全

37

尚达SDA透气产品均能满足液体及其容器两方面的要求，使用尚达SDA膨体聚四氟乙烯(e-PTFE)膜来构建透

气防护产品，多功能聚合物材料具有优异的可靠性。让空气和气体分子通过透气膜防护产品，满足持续平衡压力

从而避免容器膨胀、凹瘪或泄漏即使接触高粘度或低表面张力液体，也能保持透气。防止包装由里向外或由外向

里的渗漏提高产品安全性防护。尚达SDA透气防护产品方案从而解决了容器产品在运输容器过程产生的颠簸导致

容器内气体冲撞变化；日温及地域温度的变化导致容器内气体膨胀收缩；海拔高度变化导致容器内压力的变化。

SDA e-PTFE waterproof breather membrane is used in SDA breather valve with excellent reliable polymer

materials used. Allowing air and gas molecules to pass through the air-permeable membrane to protect the

product, and to meet the constant equilibrium pressure, preventing the container from expanding, denting or

leaking. Even if it is in contact with high viscosity or low surface tension liquid, it can maintain air permeability.

It also prevent the leakage from the inside container thus improve product protection.

SDA breather valve solution solves also the bumps in the container during the transportation, which may

result in gas pressure changes in the container, while changes in day temperature and regional temperature

can cause the gas in the container to expand or shrink; changes in altitude causes pressure change in the

container.

防护功能 Protective function

Blocks moisture / dust / particles Pressure relief high flux ventilation

Splash-proof,

anti-corrosion and volatilization

Quick air exchange improves seal safety

化学化工容器

农药行业容器

消费品行业包容器

应用案例 Application

Chemical packaging container

Consumer goods industry container

Pesticide industry container

Case Study

Chemical Packaging solutions

C

a

se Stu

d

y

防护案例

Protection

Case Study

尚达SDA防水防尘透气防护产品还能应用于精密电子、农业、日用化学、医疗、军工行业等其它行业

上，尚达SDA团队有着丰富的实践经验和案例成功帮助各行业产品提出的防护需求，提供了有效的解决防护产

品方案，让终端产品更为可靠安全。

Shangda SDA waterproof breather products can also apply to other industries such as precision

electronics, agricultural, daily chemical, medical, military industry etc.. We are here to provide effective

solutions for necessary protection products in this kind of field, and to design and manufacture end products

that are more ergonomical, reliable and safe.

防护解决方案 Protection solutions

平衡内部压差以防止泄露；

保护声学部件的通音质量；

从容器中分配液体，甚至包括较热液体；

Construction of dirt protection barriers;

Reliable protection against water vapor and

condensation;

To satisfy product equipment capability to work

as normal in harsh environments;

Ensuring the safetyness in packaging storage

of hazardous chemicals;

构建污物防护阻挡；

防护水汽和凝露可靠性；

满足产品设备在恶劣环境可正常工作；

确保包装储存有害或危险性化学品安全性；

To balance internal pressure differencesl to

prevent leakage;

To protect the sound quality of acoustic

components;

For easy dispensing liquids from containers, it

may be hot liquids;

防

护

案

例

防护案例 38

Other industries case Study

其它行业防护案例

1.微信/QQ/电话在线技术服务支持。

2.可到达客户现场技术服务支持。

3.参与项目前置讨论依客户行业需求提供解决方案。

4.严格的供应链管理系统，从而更好的保障产品质量

和交期。

5.帮助客户完成项目产品的数据采集，确保项目产品

可靠性作重要参考依据。

6.我们使用高效ERP运营管理系统，确保出库产品的

可追溯性。为客户规避品质风险保证了产品的稳定

性。

为什么选择我们!

1.经验丰富的研发团队：

2.丰富的产品提供选型；

3.领先的云ERP管理系统；

4.严格的供应商管理体系；

5.高效的售后顾问式服务；

6.高效全工序自动化生产线；

7.先进生产及研发验证设备；

8.完善的管理机制体系与优质产品；

1.WeChat / QQ / Telephone online technical service support.

2.Go to customer site for technical service support.

3. Participate in the pre-discussion of the project to provide

solutions based on customer industry needs.

4. Strict supply chain management system to better guarantee

product quality and delivery.

5. Help customers to complete data collection of project

products, and ensure the reliability of project products as an

important reference basis.

6. We use efficient ERP operation management system to

ensure the traceability of outgoing products. Avoiding quality

risks for customers and ensure product stability.

1. Experienced R & D team:

2. A good selection of products;

3. Leading online ERP management system;

4. Strict supplier management system;

5. Efficient after-sales consulting services;

6. High-efficiency full-process automated production line;

7. Advanced production and R & D verification

equipment;

8. Perfect management system and quality products;

Why choose us!

售后服务 After Service

39

After S

ervic

e

After sales service

售后服务 After

Sales Service

专业e-PTFE防水透气方案解决商

专业e-PTFE防水透气方案解决商

广东尚达能源科技有限公司