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How to choose a contactor, factors to be considered when choosing a contactor, and steps for choosing a contactor

1. When choosing a contactor, the working environment should be considered, and the following factors should be considered. ①The AC contactor should be used to control the AC load, and the DC contactor should be used for the DC load ② The rated working current of the main contact should be greate... Read More

What are the functions of circuit breakers? Detailed explanation of the working principle of circuit breakers

What are the functions of circuit breakers? Detailed explanation of the working principle of circuit breakers When a fault occurs in the system, the protection of the fault element acts and its circuit breaker fails to trip, the protection of the fault element acts on the adjacent circuit breaker... Read More

Lithium battery features Lithium battery charging

Lithium battery is a type of battery that uses lithium metal or lithium alloy as the negative electrode material and uses a non-aqueous electrolyte solution. The earliest presented lithium battery came from the great inventor Edison. Lithium Batteries – Lithium Batteries lithium battery Lit... Read More