Ningbo Baocheng Electronics CO.,LTD

As an  Automotive Relay Manufacturer , let's talk about the application areas of relays. A relay is a kind of point control device. When an input quantity (excitation amount) changes to a prescribed requirement, an electric appliance that changes a controlled amount in a predetermined stage in an electric appliance output circuit. It has an interaction between the control system (also known as the input loop) and the controlled system (also known as the output loop). Widely used in safety equipment, communication equipment, energy related equipment, measuring and testing equipment, entertainment equipment, industrial control, electrical equipment manufacturing, machinery and equipment manufacturing, instrumentation, medical equipment, home appliances, office automation, monitoring systems, high frequency switching, water flow Detection, airflow detection, vibration detection, tilt detection, high frequency signal switching, lifting equipment, automobile manufacturing, locomotive

As a  Power Relay Wholesaler , we have the following recommendations for avoiding relay failures. 1. What is the problem with the coil disconnection of the relay? Generally, most of the relay lines have an open circuit fault, so first check whether the disconnection is at the pin of the relay (prone to faulty soldering of the wire). Use the tweezers to fiddle with each pin to find the point of failure faster. 2. The contact of the relay is loose and cracked, etc., mainly due to the loose contact of the relay, cracking of the contact or excessive deviation of the size position. Contact looseness occurs during contact manufacturing, riveting or spot welding. Moreover, the same is due to the tolerance of the material, so the length is determined each time. 3. Due to the wide variety of coils used in relays, there are generally several types of materials that are outsourced or outsourced. Therefore, if the collision is cross-linked, the disconnection may occur when the coils are sep

As a  Relay Electronics Manufacturer , let's talk about two concepts about relays. Rated operating voltage, pull-in voltage, release voltage, contact resistance, dielectric withstand voltage, and insulation resistance are six commonly used parameters for relays. Pull-in voltage High Power Relays work when they are not connected to the rated voltage, so the pull-in voltage is the minimum voltage at which the relay can pick up. When designing the circuit, generally leave enough voltage, but not too much than the rated voltage, so that the relay can output stably, and it is also a kind of protection for the relay. 2. Release voltage High Power Relays are always released, so this release voltage is the maximum voltage at which the release action occurs, specifically the coil voltage at which the armature and contacts return to their original position. The pull-in voltage can be measured in this way. If it is a DC input relay, it can be directly used as a DC power supply.