Pulished on Aug. 26, 2020Shunt is an instrument for measuring DC current. It is made according to the principle of generating voltage across the resistance when DC current passes through the resistance. It is generally used to expand the current range with a fixed-value low resistance. Usually in parallel with the moving coil of an ammeter or galvanometer. There are two ki
Pulished on Aug. 26, 2020In our daily life, magnetic latching relay can be seen everywhere ranging from smart meters at home to large automatic equipment. Today, we will introduce what are the specific application scenarios of relays have.
Pulished on Aug. 18, 2020Latching relay and high power relay are the two most popular relays. Today let’s talk about the differences between them.
Pulished on Aug. 18, 2020With the development of modern measurement, control and automation technology, sensor technology has attracted more and more attention. Since the 1980s, with the rapid development of modern science and technology, especially the development of large-scale integrated circuit technology and the popularization of microcomputers, sensors have become mo
Pulished on Aug. 11, 2020Leakage current is the current flowing through an insulator. Any insulator is not absolute "insulation" and will have an extremely low conductivity, but usually the leakage current is so small as to be negligible.