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              常見問題
              您所在的位置:首頁-新聞中心-常見問題-接觸器的不同型號代替的含義不同!

              接觸器的不同型號代替的含義不同!

              來源:http://www.cekidots.com/ 日期:2021-10-19 發布人:tongjid

              AC,Ac,ac,A.C.或A.C可能指代某個事物的縮寫。例如學術(Academic)的縮寫,選擇公理(Axiomofchoice)的縮寫等等,在不同的情況下表示不同的意義。

              AC, AC, AC, A.C. or a.c. may refer to an abbreviation for something. For example, the abbreviation of academic, the abbreviation of axiom of choice and so on represent different meanings in different situations.
              額定電流是指用電設備在額定電壓下,按照額定功率運行時的電流。也可定義為電氣設備在額定環境條件(環境溫度、日照、海拔、安裝條件等)下可以長期連續工作的電流。用電器正常工作時的電流不應超過它的額定電流。
              Rated current refers to the current when the electrical equipment operates at rated power under rated voltage. It can also be defined as the current that electrical equipment can work continuously for a long time under rated environmental conditions (ambient temperature, sunshine, altitude, installation conditions, etc.). The current of the electrical appliance during normal operation shall not exceed its rated current.
              接觸器(Contactor)是指工業電中利用線圈流過電流產生磁場,使觸頭閉合,以達到控制負載的電器,由電磁系統、觸頭系統和滅弧裝置組成??捎米骺刂乒S設備﹑電熱器﹑工作母機和各樣電力機組等電力負載,接觸器不僅能接通和切斷電路,而且還具有低電壓釋放保護作用。
              Contactor refers to an electrical appliance in industrial electricity, which uses the current flowing through the coil to generate a magnetic field and close the contact to control the load. It is composed of electromagnetic system, contact system and arc extinguishing device. It can be used to control power loads such as factory equipment, electric heater, working mother machine and various power units. The contactor can not only connect and cut off the circuit, but also have the function of low voltage release protection.
              其原理是當接觸器的電磁線圈通電后,會產生很強的磁場,使靜鐵心產生電磁吸力吸引銜鐵,并帶動觸頭動作:常閉觸頭斷開;常開觸頭閉合,兩者是聯動的。當線圈斷電時,電磁吸力消失,銜鐵在釋放彈簧的作用下釋放,使觸頭復原:常閉觸頭閉合;常開觸頭斷開。
              The principle is that when the electromagnetic coil of the contactor is energized, a strong magnetic field will be generated, so that the static iron core will generate electromagnetic suction to attract the armature and drive the contact action: the normally closed contact will be disconnected; The normally open contact is closed and the two are linked. When the coil is powered off, the electromagnetic suction disappears, and the armature is released under the action of the release spring to restore the contact: the normally closed contact is closed; The normally open contact is disconnected.


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