According to the working principle and structural characteristics of finder relay, Fende relay can be divided into many types. T……

finder功率繼電器觸點的動作過程可以分為觸點閉合和觸點斷開兩部分，即繼電器的吸合和釋放過程。它們以一定的頻率循環(huán)切換，形成觸點開關(guān)現(xiàn)象。在觸點閉合和觸點斷開的過程中，會出現(xiàn)許多特殊的物理現(xiàn)象和化學(xué)現(xiàn)象，比如觸點電阻、觸點抖動和電弧等。 觸點閉合時的動作原理 當(dāng)繼電器的動觸點和靜觸點相互接觸的時候，觸點就會彈回，即不受控制地間歇打開以及關(guān)閉。此時電流產(chǎn)生的電弧和焦耳熱很大地影響了finder功率繼電器的打開和關(guān)閉的能力。 相關(guān)關(guān)系： 當(dāng)觸點斷開，負(fù)

As one of our commonly used switching devices, relays belong to the category of controllable switches. Relays are widely used, e……

There are many kinds of relays, and different kinds of relays will have different functions, but the relevant operating principl……

finder功率繼電器是指當(dāng)輸入量(或激勵量)滿足一定確定的準(zhǔn)星形時，可以在一個或多個電器輸出電路中產(chǎn)生躍變作用的一種元件。它可以用于中性點徑直接地系統(tǒng)，作為零序電流保護(hù)的總趨勢元件。 finder功率繼電器的工作原理是在finder功率繼電器的圓環(huán)上添加兩次所需的電壓或電流時，圓環(huán)產(chǎn)生的磁通穿過由分極、磁軛、銜鐵和磁路辦事氣隙組成的磁路，銜鐵在磁場的表達(dá)下被吸向分極極面，使前進(jìn)觸點的常閉觸點斷開，常開觸點閉合。當(dāng)圓環(huán)兩端的電壓或電流達(dá)不到一定值，機(jī)械反作用力超過電磁吸引力時，銜鐵回到初始狀

Usually, various components are used in various electrical projects, among which finder time relay is very common. So what is th……

Finder power relay is a device that can make one or more electrical output circuits jump when the input (or excitation) meets ce……

With the continuous progress of automatic industrial control system, safety has also become a problem that people attach great i……

Finder power relay, what is the role of relay in industrial control system? The relay can generate the minimum current for pull ……

Among various finder relay products used to control automation, power supply, time, temperature, liquid level and lighting every……

1、 Loose and cracked contacts are electrical contact parts of finder relay to complete load switching. The contacts of some prod……

Fende finder relay. The electrical control element is an electrical device that causes the predetermined step change of the cont……