The basic premise of finder relay is to ensure the quality and safety of the market and direct users of products. Finder is the professional manufacturer with the most approvals in the world. Before that, the importance of product approval, the reliability provided by each approval and t……

Relay is a commonly used component in control circuit. It uses the principle of electromagnetic induction to control the connection or disconnection of a circuit. It can use small current to control large current, so as to reduce the current load of the control switch contact and protect……

We should all know the function of finder relay. As long as a certain voltage is applied at both ends of the coil, a certain current will flow through the coil, resulting in electromagnetic effect. The armature will overcome the tension of the return spring and attract to the iron core u……

finder通用继电器具有多功能性，其特点是很突出的，下面就给大家介绍一下： 1、基本性能、吸合动作电压、释放电压、finder通用继电器在无负载条件下，吸合动作电压和释放电压要符合标准、额定电压、无吸合动作电压和无释放电压。一般继电器的触点电压在额定电压、额定电流、接触电压降≤ 20 ≤ 10 mv /……

Starting from the so-called "conquering the cold" - the name of the invention of the refrigerator in the 20th century, the refrigeration system continues to evolve and innovate, and extends to various types of products. Food, medical, chemical / pharmaceutical and air condition……

finder继电器是我们生活中常用的一种控制设备，通俗的意义上来说就是一个开关，在条件满足的情况下关闭或者打开。finder继电器的开关特性广泛应用于许多的控制系统，尤其是离散的控制系统。在另一角度上，由于为某一种目的而设计使用的电子电路，最后会或多或少地需要与某一些机械设备进行交互，因此finder继电器也起到了电子……

Finder industrial relay has the following functions: 1. Expand the control range: for example, when the control signal of multi contact relay reaches a certain value, multiple circuits can be connected, disconnected and connected simultaneously according to different forms of contact gro……

1. Advantages of PCB Relay (1) long service life and high reliability: there are no machine components, and solid-state components have contact point effect. Because there are no moving parts, they can work in an environment with high impact touch. Due to the original characteristics of ……

finder中间继电器是控制继电器的一种。一般用作辅助用途，就是当控制电路需要大量的触点和大容量的时候，finder中间继电器可以增加控制电路的数量或起到信号放大的作用。在工作的时候，当线圈的电压达到规定值的时候，finder中间继电器就会动作。 由于finder中间继电器的结构与接触器基本相同，其触头部……

finder继电器的种类及其分类方法也很多，根据功率大小可以分为微功率继电器、弱功率继电器、中功率继电器和大功率继电器。finder继电器根据用途可以分为启动继电器、过载继电器、步进继电器、中间继电器等。 finder继电器根据结构可以分为电磁继电器、固态继电器、时间继电器、干簧继电器等。其中电磁继电器的……

气候应力的作用要素，主要是指温度、湿度、大气压力(海拔高度)、沿海空气(盐雾腐蚀)、粉尘污染、化学气体和电磁干扰等因素。考虑到高压开关在许多恶劣的工作条件下运行，特别是在户外环境中作为封闭式的高压断路器，工作条件更为恶劣，而且常年可靠运行的特殊性和系统的关键部位需要选择具有海拔高、抗电性强的全密封产品，因为只有全密封的……

Facing the complex modern small general relay products, how to choose and use them reasonably and correctly is the key problem that directly affects the performance and practical reliability of the whole machine. Of course, this is also a practical problem that the whole mechanical desig……