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Working principle of solid state relay

Working principle of solid state relay

When working, adding a certain control signal to the input circuit can control the switching state between the two ends of the o……
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18

2022-02

What is a time relay?

What is a time relay?

Time relay refers to a relay whose output circuit needs a specified accurate time to jump (or contact action) after the input ac……
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17

2022-01

Test method of relay

Test method of relay

1. Measure the contact resistance. Use the resistance gear of the multimeter to measure the resistance of the normally closed co……
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17

2022-01

Use and classification of control relays

Use and classification of control relays

Control relay is a kind of automatic electrical appliance, which is suitable for long-distance switch and DC small capacity cont……
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17

2022-01

What is a relay - what is the working principle of a relay?

What is a relay - what is the working principle of a relay?

1. What is a relay? In fact, the relay is a kind of input quantity. When a certain input quantity such as electricity, magnetism……
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15

2022-01

Precautions for PCB Relay

Precautions for PCB Relay

1. When used for AC inductive load communication, the output terminal will release high transient voltage and surge current, whi……
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15

2022-01

Ikbc typeman w210:cherry mechanical axis wireless keyboard

Ikbc typeman w210:cherry mechanical axis wireless keyboard

Ikbc typeman w210 is a wireless mechanical keyboard with impressive intuitive operation. Using a 2.4 GHz USB dongle plug and pla……
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31

2021-12

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