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中文简体What is the role of the relay?
The relay has the following functions:1) Expand the control range: For example, when the control sig...
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Relay working principle
Electromagnetic relays are generally composed of iron cores, coils, armatures, contact reeds, etc. A...
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What types of relays are there?
1. Electromagnetic relayElectromagnetic relays are divided into overcurrent and undercurrent. The ov...
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What is the role of automotive relays?
The role of the automobile relay is to control the size and on-off of the current. The automobile re...
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Hehuaqiao,Yunlong,Yinzhou District,Ningbo,Zhejiang
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About us
Ningbo Helishun Electron Co.,Ltd. is founded in 2000, located at Ningbo City, the Grand East port on the coastline of the East Sea. We are OEM/ODM Electromagnetic Relays Manufacturers in China
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