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!
Image of switchgear source: study electricals The term ‘switch’ is commonly used in the field of electronics to refer to a controlling device. A switchgear is a device used for controlling, switching and even protecting electrical circuits. The switchgear determines where the currents should flow to, when it should be on/off and generally how it…
Image source DuroMax Why buy when you can make one using the locally available materials? In this case, we are talking about a 50-amp generator cord. This is a special cord that supplies 50-amps from the electric generator to the loads. And it is not just about making the cord, but ensuring that it will…
Image source: CNET Your car needs a battery to crank or start. Probably you have found yourself in situations whereby you try to start the vehicle but it doesn’t crank. In one instance, the dashboard lights may illuminate but the engine still refuses to crank. One possible reason for this is inadequate amps. Key components…
Probably you know about a circuit breaker. It is a protective device designed to protect circuits from the dangers of current overload. It is a device that you will have to install in every electric wiring project. What about motor circuit protector? Well, it is also a protective device, but has slightly different features…
Circuit breakers are integral units in any wiring design. They have an important role to play when it comes to the unexpected events such as current overload or short circuits. Since there are many different types of circuit breakers, you should always ensure that you get the right one for your application. Two types that…
Charging car battery Image source Home depot Your car’s battery gets drained after a period of time whereby you have not been recharging. When you find yourself in such an awkward situation, you are likely to ask: “How long will it take to recharge at 10 amps?” Averagely, charging a car battery at 10 amp…
Image source HP academy Electromagnetic relays are commonly referred to as the relay devices. This is because in most applications they are used to control the flow and behavior of circuit. You are likely to find them in automatic control circuits where they control the flow of electric current. An electromagnetic relay is a a…
Image source Freepik Planning to buy a coffee maker? One of the f questions that you will ask yourself is the amperes that it uses. Is it ea heavy consumer of electricity or will have minimal impact on my electricity bills? Averagely, coffee makers are rated 1000 watts and tend to use between 5-9 amps…
Image source: Amazon As an RV enthusiast, you definitely recognize the importance of having a proper and reliable wiring system. Other than guaranteeing proper functionality of all the appliances, it is also a key safety measures. It will always ensure that your RV will always be safe from the electric-related hazards. An RV extension cord…
Space heater image source National Today Whether it is during winter or just in a cold season, you will always need to keep the room warm and this is where the importance of a space heater will never be overlooked. A space heater is a device whose purpose is to clean a single room or…