Accessories

In the power world, contactors are a critical device that play an important role in switching, controlling and protecting circuits. As an electrical component, the main function of a contactor is to connect or interrupt the path of current in a circuit. The application of contactors almost lays the foundation for electrical technology. Therefore, a […]

In the real world, there are two main types of power: DC power and AC power. But what are these two types of power? What is the difference between them? And how do you convert DC power to AC power or AC power to DC power? This article will provide you with a more detailed

Have you ever paid attention to the distribution box in your home? If you have a chance to open the door of the distribution box, you will find many components neatly mounted on the DIN rail. Do you know what they are? Actually, these components are called circuit breakers, or you can simply call them

A residual current device (RCD) is a common electrical device used to detect whether there is a leakage in a circuit and cut off the circuit immediately when a leakage is found. In domestic and commercial environments, the role of earth leakage protectors is crucial because it can prevent safety accidents such as electric shock

Today we will talk 10 differences between a contactor and relay. Contactors and relays are two common electrical control devices. Their differences are mainly reflected in appearance, structure, function, application scenarios, etc., as follows: Table of Contents 1. Appearance difference between a contactor and relay Contactors are usually larger than relays, and have a structure

When choosing a thermocouple, you may find that there are too many types of thermocouples available on the market. Are you still struggling about which type is best for your application? This article will list all thermocouples and their advantages and disadvantages. Now, let’s get started! The working principle of thermocouples is based on the