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Application description

      Sinri products are widely used in new energy automotive industry, outdoor communication systems, marine ship flying, chemical packaging, lighting, outdoor security systems, military equipment, instrumentation, medical equipment, sensors, household appliances, photovoltaic solar, LED, consumer Electronics, microfiltration, electronic heating equipment and other fields.

 

      From July 2016, Sinri began to export its products to the international market for export to more than 150 countries in the world including Korea, India, Germany, the United States, the United Kingdom, Egypt, France, Switzerland, Italy, Spain, Finland, Brazil, Singapore and Turkey.

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Solution

 

Sinri Technology is used in high-power, high-current new energy drive system EDV protection products

As new energy engineering and technical personnel continuously improve the requirements of motor matching performance and safety, the motor is used as the core drive system of new energy vehicles, facing the harsh working conditions and non-vacuum airtight changes, thus affecting the performance of the whole vehicle.。

Sinri Technology EDV series metal products are designed for the protection of high-power, high-current automotive electric drive systems. Made of metal material, it is more suitable for motor sealing cavity, reduce condensation, oil and dust proof, waterproof and breathable, balance internal and external pressure, improve the performance of new energy vehicle drive。

 

Sinri technology protection products, waterproof and breathable, reduce condensation, oil and dust proof, balance internal and external pressure (stress):

1.EPTFE high temperature resistant material for harsh environments;

2.Pressure relief, release the air pressure generated by changes in the operating conditions of the motor, to avoid damage to precision components;

3.Dustproof, reduce condensation, balance the internal and external forces (stress) of the motor cavity;

4.Excellent design structure to solve the safety problem caused by the sudden increase of the internal pressure of the electric drive during operation;

5.Customized, diversified design to meet customer needs。

 

Protective products

 

Suitable for waterproof and breathable products

KK7 waterproof breathable valve

Air permeability:370ml/min p=10kpa

Protection level:IP67(Customizable)

Proper temperature:-40℃-120℃

Water blocking pressure:-12kpa

 Fire-proof level:UL94VO

 Overall height;11mm

 Installation depth;6mm

 Thread size / colorCustomizable

Specification:KK7

Model:SV-PO3KK7P3B-H35W

Material:PC+E-ptfe(True color)

KK6 waterproof breathable valve

Air permeability:350ml/min p=10kpa

Protection level:IP67(Customizable)

Proper temperature:-40℃-150℃

Water blocking pressure:-12kpa

 Fire-proof level:UL94VO

 Overall height;8.7mm

 Installation depth;5mm

 Thread size / colorCustomizable

Specification:KK6

Model:SV-PO3KK6P3B-H35W

Material:PA66+E-ptfe(Black)

M12*1.5 metal piece aluminum box gold short head version

Air permeability:1200ml/min p=10kpa

Protection level:IP67(Customizable)

Proper temperature:-40℃-150℃

Water blocking pressure:-12kpa

 Fire-proof level:UL94VO

 Overall height;18.5mm

 Installation depth;10mm

 Thread size / colorCustomizable

Specification:M12*1.5

Model:SV-MOAM12P5A-E00L

Material:A6063 Bright silver(True color)

M3*0.5 waterproof breathable valve aluminum alloy

Air permeability:850ml/min p=10kpa

Protection level:IP67(Customizable)

Proper temperature:-40℃-150℃

Water blocking pressure:-12kpa

 Fire-proof level:UL94VO

 Overall height;13mm

 Installation depth;6mm

 Thread size / colorCustomizable

Specification:M12*1.5

Model:SV-MOAM12P4B-E06A

Material:A6063 Bright silver(True color)

M12*1.25

 

Air permeability:850ml/min p=10kpa

Protection level:IP67(Customizable)

Proper temperature:-40℃-120℃

Water blocking pressure:-12kpa

 Fire-proof level:UL94VO

 Overall height;18.5mm

 Installation depth;10mm

 Thread size / colorCustomizable

Specification:M12*1.25

Model:SV-MOAM12P5A-E00L

Material:A6063 Bright silver(True color)

M12*1.5

 

Air permeability:850ml/min p=10kpa

Protection level:IP67(Customizable)

Proper temperature:-40℃-120℃

Water blocking pressure:-12kpa

 Fire-proof level:UL94VO

 Overall height;20mm

 Installation depth;10mm

 Thread size / colorCustomizable

Specification:M12*1.5

Model:SV-MOAM12P5A-E00L

Material:A6063 Bright silver(True color)

M12*1.5

Air permeability:1200ml/min p=10kpa

Protection level:IP67(Customizable)

Proper temperature:-40℃-150℃

Water blocking pressure:-12kpa

 Fire-proof level:UL94VO

 Overall height;25mm

 Installation depth;10mm

 Thread size / colorCustomizable

Specification:M12*1.5

Model:SV-MOAM12P5A-E00L

Material:A6063 Bright silver(True color)


 

Application

  Advantage

The Sinri EPV series of explosion-proof valve venting components can be easily operated manually by

simply screwing them into the ventilated cavity bore.

Explosion-proof and breathable requirements for any performance range that meets specific

environmental needs.

 

1.The moisture permeability (condensation) of the traditional balance valve is inversely proportional to the temperature of the sealed chamber. As the temperature rises, the humidity decreases, and the humidity rises after the temperature decreases.;

2.EDV motor protection decreases with temperature as the temperature rises. After the temperature drops, the humidity remains unchanged and there is no significant change.;

3.EDV balancing valve reduces condensation more than conventional balancing valves;

4.EDV balancing valve provides better protection against motor condensation.