• Can automotive relays be used for a long time

    Can automotive relays be used for a long time

    For automotive relays that can be energized for a long time, different people have different answers, which tests the understanding of automotive relays. Some people say that they can't be powered for a long time. Long-term power-on will burn out the car relay. Some people say that they can be power... read more

    Apr 30,2019 News
  • What is the operating voltage of a car relay

    What is the operating voltage of a car relay

    The same brand, different models of automotive relays use different operating voltages. Automotive relays are divided into 12V and 24V. 24V cars are usually equipped with two batteries, cars are generally 12V, trucks and trucks are generally 24V. Different brands, even the same brand, different mode... read more

    Apr 19,2019 News
  • Automotive relay wiring method

    Automotive relay wiring method

    The relay has a four-leg relay and a five-leg relay. Let's talk about the four-leg relay. First find out which of the four pins of the car relay are the coils, and which two are the contacts that are connected as shown. The two pins are insulated between normally open contacts 3 and 4. The other two... read more

    Apr 13,2019 News
  • Symbol recognition of commonly used relays

    Symbol recognition of commonly used relays

    Relays are used in all kinds of circuits. Relays are no stranger to our lives, but the use of relays may make us a little helpless, because there are many types of relays, and there are many types of relays. Commonly used relays: 1. According to the principle of operation: electromagnetic type, indu... read more

    Mar 29,2019 News
  • The difference between relays and contactors

    The difference between relays and contactors

    The essential difference between the relay and the contactor is that the load is different. The current capacity is large for the contactor, the small is the relay, and the contactor for the main circuit and the relay for the control circuit are used. The function of the contactor is to switch on an... read more

    Mar 23,2019 News