電磁繼電器的工作原理及連接

2024-07-04 15:47:16

電磁繼電器的工作原理及連接方法，電磁繼電器是利用電磁鐵控制電路的開(kāi)關(guān)，電磁繼電器是電鈴、電話及自動(dòng)控制電路裝置的重要組成部分，廣泛應(yīng)用于冰箱、汽車(chē)、電梯、機(jī)床等自動(dòng)控制及通訊領(lǐng)域，電磁繼電器具有低壓、弱電控制高壓、強(qiáng)電等功能。

電磁繼電器

電磁繼電器 is an electronic control device, it has a control system (also known as the input loop) and the controlled system (also known as the output loop), usually used in automatic control circuit, it is actually with a small current. Lower voltage to control higher current. An "automatic switch" for higher voltages. Therefore, it plays the role of automatic regulation, safety protection and conversion circuit in the circuit.

電磁繼電器的一般原理是利用電產(chǎn)生磁，使輸出端吸合或斷開(kāi)，無(wú)電時(shí)斷開(kāi)狀態(tài)的靜觸點(diǎn)稱為“常開(kāi)觸點(diǎn)”；處于接通狀態(tài)的靜觸點(diǎn)稱為“常閉觸點(diǎn)”。

電磁繼電器 working principle:

電磁繼電器s are generally composed of electromagnets, armature, spring pieces, contacts, etc. The working circuit is composed of two parts: low voltage control circuit and high voltage working circuit. 電磁繼電器s can also achieve remote control and automatic control. As long as a certain voltage is added to both ends of the coil, a certain current will flow through the coil, resulting in an electromagnetic effect, and the armature will overcome the pull of the return spring under the action of electromagnetic force attraction to attract the iron core, thereby driving the moving contact of the armature and the static contact (normally open contact).

當(dāng)線圈斷電時(shí)，電磁吸力也消失，銜鐵在彈簧的反作用力下回到原來(lái)的位置，這樣，動(dòng)觸頭與原來(lái)的靜觸頭（常閉觸頭）就釋放了。這種吸力、釋放，從而達(dá)到電路中導(dǎo)通、切斷的目的。對(duì)于繼電器的“常開(kāi)、常閉”觸頭，可以這樣區(qū)分：繼電器線圈未通電時(shí)，處于斷開(kāi)狀態(tài)的靜觸頭叫“常開(kāi)觸頭”；處于導(dǎo)通狀態(tài)的靜觸頭叫“常閉觸頭”。

電磁繼電器 wiring method

電磁繼電器 wiring method

關(guān)于電磁繼電器的工作原理以及連接內(nèi)容就到這里了，電磁繼電器有直流電阻，額定工作電壓，吸合電流，釋放電流等特性，每個(gè)電磁繼電器上都標(biāo)注了電壓等級(jí)和接線方式，不用說(shuō)明書(shū)，一般是13和14線圈，其余四組觸點(diǎn)按標(biāo)注接即可。如果您對(duì)我們的繼電器產(chǎn)品有技術(shù)疑問(wèn)，可以咨詢我公司，在線提供技術(shù)支持。