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Transportation industry

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Transportation industry

First, in automotive electrical systems, relays are used to control lights. For example, headlights, fog lights, turn signals, etc., relays can accurately connect or disconnect the corresponding circuits according to the driver's operation to ensure the normal operation of the lights...

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Information industry

In the field of communications, relays are used for power control and signal switching of base station equipment. Base stations require a stable power supply, and relays can switch between different power supplies to ensure that the base station can quickly switch to the backup...

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Industrial industry

In network communication equipment, relays are often used for signal switching and distribution. For example, in large data exchange centers, different network lines need to be dynamically switched according to traffic and demand. Relays can quickly and accurately...

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Medical industry solutions

In the field of medical equipment, relays play a key control role in various precision instruments. For example, in nuclear magnetic resonance equipment, relays can be used to control the on and off of different circuits to achieve precise adjustment of magnetic field strength...

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Home appliance industry

In refrigerators, relays are used to control the start and stop of compressors. When the temperature inside the refrigerator reaches the set value, the temperature sensor sends a signal, and the relay cuts off the power supply to the compressor to stop it from working...

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Energy industry

In the field of solar power generation, relays are used to control the charging and discharging process between solar panels and batteries. When the solar panel generates electricity, the relay can automatically control the on and off of the charging circuit according to the battery's power...

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about us

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Shenzhen Yunkewei Electric Co., Ltd.

The company is a professional manufacturer of automotive relays, DC relays, high-power relays, and auto flashers. With a registered capital of RMB 5 million, the company covers an area of 5 acres and has a 10,000m² self-owned production site...

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why choose us

Complete specifications

Various specifications can be made, including unconventional ones. Customization is also possible.

Quality Assurance

Our entire automatic production line uses MES control to ensure quality.

Complete certifications

Obtained multiple honorary certifications and patent qualifications at home and abroad

Fast delivery

We have sufficient inventory and are able to quickly complete large-volume production requirements.

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News

What does a relay do? What does a relay do