Three simple ways to judge the quality of various relays.
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The function of the motor protector is to provide comprehensive protection and control to the motor
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The relay plays the role of automatic adjustment, safety protection and conversion circuit in the circuit.
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In general, the microcomputer protection has a communication interface, the beginning is 485 communication interface, through the shielded twisted pair to communicate, and then gradually develope...
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In the 21st century, people's pursuit of working environment and living environment is efficient, comfortable, safe and convenient.For example, the need to create a variety of comfortable artific...
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With the continuous opening of the power market, relaying protection industry competition, like a boat against the current, not to advance is to retreat.Our company, constantly improve their mana...
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With the gradual implementation of ten industrial revitalization policies, the demand and application fields of relays in China will continue to grow. The traditional electromechanical relay will...
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In our electric facilities, we often use a kind of electrical appliances is the relay, which is used in the automatic control circuit, is a switch of current operation, it has a conversion circui...
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The purpose and classification of the control relay The control relay is an automatic electrical appliance which is suitable for remote switching and disconnecting ac and DC small capacity contro...
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The microcomputer protection device has become an indispensable part in the power station, and its role in the power station cannot be ignored.Therefore, in the choice of microcomputer protection...
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