Mid-Autumn Festival is a day of reunion for us. In order to welcome the Mid-Autumn Festival, and at the same time thank the employees for their hard work to Meis
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Precautions for contacts
Precautions for contacts The contact is the most important structural part of the relay. The service life of the contact is affected by the contact material, the voltage and current value on the contact (especially the voltage and current w...
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Features and Typical Application of Relay Contact Material
Features and Typical application of Contact material For the same relay, different contact materials are suitable for different load types or ranges, as shown in the table below: Material Features Typical application AgNi+ Au -The gold coat...
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Other precautions when using the relay
Other precautions when using the relay 1. Safety Precautions Please pay attention to the danger of electric shock if you touch the relay with your hands when it works normally. Please note that when installing, maintaining and troubleshooti...
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Contact load
Contact load When determining whether the load that the relay can bear meets the use requirements, in addition to determining the size of the load, it is also necessary to determine the type of the actual load, because different loads have...
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Quick check list of relay failure causes
Quick check list of relay failure causes Refer to the following table for failure phenomena, possible failure modes and causes of relays. Failure phenomenon Failure mode Failure causes Relay does not operate No voltage at coil end -Open cir...
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Precautions for use of relay
Precautions for use of relay In order to use the relay correctly, while selecting the relay and understanding its characteristics, it is necessary to know some precautions in use to ensure the reliable operation of the relay. The following...
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2 Types of Coil Rated Voltage
2 Types of Coil Rated Voltage AC action type (hereinafter referred to as AC type) Generally, the working voltage of AC type relay is basically 50 Hz (or 60 Hz) power frequency voltage. It is recommended to select the standard voltage specif...
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Terminal lead forms of MEISHUO Relays
Terminal lead forms of MEISHUO Relays According to the actual situation, customers could choose the appropriate shape of the terminal lead forms (Table 9) and the mounting method (Table 10). Table 9 Classifi-cation PCB Plug-in (THT) Surface...