Let me introduce some technical knowledge about reed switch

1. When using reed switches, they are rarely used directly. Generally, cutting and bending are carried out. Matters needing attention in these processes are as follows: (1) The size of cutting or bending shall be calculated from the center of contact or the end of magnetic spring. If calculated f

With the rapid development of electronics and mechatronics in recent years, the application of reed switch has been increased to communication machines, office automation machines, control machines and household electrical appliances, and its demand has also increased dramatically. In this case, f

The reed switch consists of two magnetic springs with strong magnetism facing each other with a gap at one end and sealed in a glass tube. The glass tube is sealed with inert gas to prevent the activation of contacts. Contact parts are plated with rhodium and surface treated. Its action is thro

Generally, the failure rate of relay is set at 50ppm, so to meet this requirement, the quality level of reed switch is much higher than the requirement of 50ppm. Up to now, no electromechanical device has reached such a quality level.

Reed switch, also known as reed tube or reed switch, is a kind of magnetic sensitive special switch and the main component of reed relay and proximity switch.

The sensor is mainly a kind of detection device, which can feel the measured information, and then transform this signal into the form of electric signal or other required forms for output according to certain rules.

Today, lets explain where reed switch is used and what role it plays.

Imported reed switch is a kind of passive electronic switch element with contacts, which has the advantages of simple structure, small size and easy control, etc.

Next, lets take a look at two ways about reed switch.

The AT value of reed switch is generally tested by reed switch tester. The AT value of the reed tube generally refers to the ATtraction value of the reed tube, which means that the contacts in the reed tube act after the induction value of the magnetic force (in gauss) corresponding to the at value