I am Kevin Chen, I graduated from University of Electronic Science and Technology of China in 2000. I am an electrical and electronic engineer with 23 years of experience, in charge of writting content for ICRFQ. I am willing use my experiences to create reliable and necessary electronic information to help our readers. We welcome readers to engage with us on various topics related to electronics such as IC chips, capacitors, resistors, inductors, circuit breakers, diode, transistor, module, relay, opticalcoupler, connectors, PCBs, etc. Please feel free to share your thoughts and questions on these subjects with us. We look forward to hearing from you!

Contactor Vs Relay: What's the Difference?

Contactor vs Relay: What’s the Difference?

Both relays and contactors are electromagnetic switches used to switch and control actions. The primary distinction between relays and contactors is their load type and the power utilization factor. Relays are typically used in low-voltage or high-current applications. On the other hand, contactors have relatively high rated voltage and current values. Relays and contactors are…

How Many Amps is a Car Battery?

How Many Amps is a Car Battery?

There are a few aspects of an automobile that every car owner should know. It’s crucial to understand them not just for troubleshooting and replacement but also for using them in conjunction with other electrical devices. An automobile has several essential components, and the battery is one of them. The battery is responsible for starting…