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關，電磁繼電器是電鈴、電話及自動控制電路裝置的重要組成部分，廣泛應用于冰箱、汽車、電梯、機床等自動控制及通訊領域，電磁繼電器具有低壓、弱電控制高壓、強電等功能。

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生磁，使輸出端吸合或斷開，無電時斷開狀態(tài)的靜觸點稱為“常開觸點”；處于接通狀態(tài)的靜觸點稱為“常閉觸點”。

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).

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

電磁繼電器 wiring method

電磁繼電器 wiring method

關于電磁繼電器的工作原理以及連接內容就到這里了，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，每個電磁繼電器上都標注了電壓等級和接線方式，不用說明書，一般是13和14線圈，其余四組觸點按標注接即可。如果您對我們的繼電器產品有技術疑問，可以咨詢我公司，在線提供技術支持。