Ningbo Baocheng Electronics CO.,LTD

As a  Power Relay Supplier , share with you. Power Relay 1. What is the problem caused by the coil disconnection of the  Power Relay ? Generally, when most of the relay lines have a disconnection fault, first check whether the disconnection is at the relay pin (prone to the fault of false soldering). Using tweezers to fiddle with each lead, you can quickly find the fault point. 2. The contact loosening and cracking occurred in the relay, mainly due to the loose contact of the relay, the contact cracking or the size deviation is too large. Contact loosening occurs, contact manufacturing, riveting or spot welding is in progress. And also because the material has tolerances, it is determined by the length of each cut. 3. Due to the wide variety of coils used in relays, generally speaking, there are several materials such as outsourcing and non-outsourcing. Therefore, if it is a collision and cross-linking, it may cause disconnection when the coils are separated. So usually th

As a  Power Relay Manufacturer , share with you. Power Relay  are commonly used devices in automatic control systems. They are used to connect and disconnect circuits to form automatic control and remote control circuits. Whether it is the core component of a relay signal system or the interface component of an electronic or computer signal system, it plays an important role. The same is true for power relays. Today we will analyze those matters needing attention when using small high-power relays. Power Relay  1. Rated working voltage or rated working current: This refers to the voltage or current required by the coil during high-power operation. The construction of one model is generally the same. In order to adapt to the circuit application of different voltages, a large model usually has multiple rated operating voltages or rated operating currents, and is distinguished by specifications. 2. DC resistance: This refers to the DC resistance of the coil. Some product specif

As a  Power Relay Supplier , share with you. When selecting a relay, you must first understand the technical parameters and characteristics of the relay before it can be put into use. Otherwise, the safety and reliability of the relay will not be guaranteed, which will cause the circuit controlled by the  Power Relay  to be out of control and cause many unnecessary losses in severe cases. 19F Relay The type of relay contact. The contact type of the relay includes single group contact, double group contact, multiple group contact, normally open contact, normally closed contact, etc., when selecting, it should be selected according to the needs of the load circuit. Blindly pursue the selection of multiple sets of contact type relays. Relay power. When the relay is actually used, do not connect the contacts of the relay low power load in parallel to control the high power load circuit. This is because the time it takes for the relay contacts to open to close cannot be exactly the