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...

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....

As a  Relay Electronics Wholesaler , let's introduce the classification of commonly used relays. 1. Classified according to the working principle or structural characteristics of the relay 1) Electromagnetic relay: An electrical relay that works by the suction force generated between the electromagnet core relay and the armature in the circuit of the input circuit. 2) Solid state relay: A type of relay in which the electronic component performs its function without mechanical moving parts, and the input and output are isolated. 3) Temperature relay: A relay that operates when the outside temperature reaches a given value. 4) Reed relay: a relay that opens, closes or switches the line by using a reed action that is sealed in the tube and has the dual action of the electric spring and the armature magnetic circuit. 5) Time relay: When adding or removing the input signal, the output part needs to delay or limit the time to close or open its controlled line relay until the...

As a  Power Relay Manufacturer , BAOCHENG teaches you how to buy High Power Relays. 1. Select the electromagnetic relay contact type and contact load: The same type of relay usually has a variety of contacts available (electromagnetic relays are: single set of contacts, double sets of contacts, multiple sets of contacts and normally open contacts, normally closed contacts, etc.), should choose the appropriate application circuit Contact type. 2. Select the rated working current of the electromagnetic relay coil: A DC electromagnetic relay driven by a transistor or an integrated circuit has a coil rated operating current (normally 2 times the pull-in current) within the output current range of the drive circuit. 3. Select the appropriate volume for the electromagnetic relay: The size of the  High Power Relays  is usually related to the size of the relay contact load. The choice of relays should be based on the request of the application circuit. 4. Select th...

What are the technical parameters of the main products of the relay? Today,  Relay Electronics Manufacturer  will explain the main parameters of the relay. 1. The rated working voltage refers to the voltage required by the coil when the relay is working normally. Depending on the type of relay, it can be either an AC voltage or a DC voltage. 2. DC resistance refers to the DC resistance of the coil in the relay, which can be measured by a universal meter. 3. The pull-in current refers to the minimum current that the relay can generate the pull-in action. In normal use, the given current must be slightly larger than the pull-in current so that the relay can operate stably. For the working voltage applied to the coil, generally do not exceed 1.5 times the rated working voltage, otherwise a large current will be generated and the coil will be burnt. 4. The release current refers to the maximum current that the  Latching Relays  generates to release. When the cur...

What is the main difference between a relay and an ordinary switch? Today  Power Relay Wholesaler  will give you a detailed explanation. The relay needs an electrical signal to control the switching of the relay. Ordinary switches require manual control of the switch. A relay is an electrical control component that is an electrical appliance that causes a predetermined step change in the electrical output circuit when the input quantity changes to a specified requirement. It has an interaction between the control system and the controlled system.  High sensitivity Relays  are commonly used in automated control circuits, which are actually an "automatic switch" that uses small currents to control large current operation. Therefore, it plays the role of automatic adjustment, safety protection and conversion circuit in the circuit. A switch is an electronic component that can open a circuit, interrupt current, or cause it to flow to other circuits. The most commo...