Labaran Masana'antu
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Hanyar haɗin kebul na AC Contactor
An rarraba masu tuntuɓar zuwa AC contactors (voltage AC) da DC contactors (ƙarfin wutar lantarki DC), waɗanda ake amfani da su a cikin wutar lantarki, rarrabawa da lokutan wutar lantarki. rufe lambobin sadarwa t...Kara karantawa -
Yadda za a zabi mai tuntuɓar, abubuwan da za a yi la'akari lokacin zabar mai tuntuɓar, da matakai don zaɓar mai tuntuɓar
1. Lokacin zabar mai tuntuɓar, ana la'akari da abubuwa masu zuwa. ① Ana amfani da mai ba da lambar AC don sarrafa nauyin AC, kuma ana amfani da mai tuntuɓar DC don nauyin DC. ② Tsayayyen aiki na yanzu na babban wurin tuntuɓar ya kamata ya zama mafi girma ko daidai da na yanzu na ƙarfin lodi c ...Kara karantawa -
Thermal overload relay aikin
Ana amfani da relay na thermal galibi don yin lodin abin da ke kare injin asynchronous. Ka'idar aikinsa ita ce, bayan nauyin da ake yi na yanzu ya wuce ta thermal element, ana lankwasa takardar ƙarfe biyu don tura injin aikin don fitar da aikin tuntuɓar, ta yadda za a cire haɗin kewayawar sarrafa motar ...Kara karantawa -
Bayyanar na'urar da'ira harsashi na filastik
Akwai nau'ikan nau'ikan nau'ikan da'ira, yawanci muna yawan tuntuɓar adadin na'urar bugun harsashi na filastik, bari mu fara ta hanyar hoto don ganin yadda ainihin jikin na'urar da'ira ta filastik ta kasance kamar haka: Bayyanar na'urar da'ira ta filastik Ko da yake siffar siffar. daban-daban...Kara karantawa -
Tsarin tsari na contactor
Tsarin tsari na contactor Contactor yana ƙarƙashin siginar shigarwar waje na iya kunna ko kashe babban kewayawa ta atomatik tare da kayan aikin sarrafawa ta atomatik, ban da sarrafa motar, Hakanan ana iya amfani dashi don sarrafa hasken wuta, dumama, welder, nauyin capacitor, dace da akai-akai. opera...Kara karantawa -
Manyan halaye guda uku na mai tuntuɓar AC
Na farko, uku manyan halaye na AC contactor: 1. The AC contactor coil.Cils yawanci gano da A1 da A2 da za a iya kawai raba AC contactors da DC contactors. Sau da yawa muna amfani da masu tuntuɓar AC, wanda 220/380V shine mafi yawan amfani da su: 2. Babban wurin sadarwar AC.Kara karantawa -
Kulawa da mai ɗaukar nauyi na thermal
1. Hanyar shigarwa na relay thermal dole ne ya kasance daidai da wanda aka ƙayyade a cikin littafin samfurin, kuma kuskuren ba zai wuce 5 ° ba. Lokacin da aka shigar da relay na thermal tare da sauran kayan lantarki, ya kamata ya hana dumama sauran kayan lantarki. .Rufe zafi rel...Kara karantawa -
MCCB sanin gama gari
Yanzu a kan aiwatar da yin amfani da na'urar da'ira harsashi na filastik, dole ne mu fahimci ƙimar da aka ƙirƙira na na'urar da'ira harsashi. Matsakaicin ƙididdigewa na yanzu na firam ɗin da'ira harsashi gabaɗaya ya fi dozin, galibi 16A, 25A, 30A, kuma matsakaicin na iya kaiwa 630A. Hankali gama gari na harsashi filastik ...Kara karantawa -
Ta yaya mai tuntuɓar ke hulɗa?
Interlock ne cewa biyu contactors ba za a tsunduma a lokaci guda, wanda aka kullum amfani a cikin mota tabbatacce da kuma baya kewaye. Idan masu tuntuɓar biyu suna aiki a lokaci guda, ɗan gajeren kewayawa tsakanin lokacin samar da wutar lantarki zai faru. Matsakaicin wutar lantarki shine yawanci ...Kara karantawa -
Mene ne bambanci tsakanin AC contactor da DC contactor?
1) Menene bambancin tsarin tsakanin masu tuntuɓar DC da AC ban da nada? 2) Menene matsalar idan wutar AC da wutar lantarki suna haɗa coil a ma'aunin wutar lantarki na coil lokacin da ƙarfin lantarki da na yanzu sun kasance iri ɗaya? Amsa ga Tambaya ta 1: Ƙwararren mai tuntuɓar DC yana rela...Kara karantawa -
Yadda ake zabar AC contactor
Za a gudanar da zaɓin masu tuntuɓar su bisa ga buƙatun kayan aikin sarrafawa. Sai dai ma'aunin wutar lantarki da aka ƙididdigewa zai kasance daidai da ƙimar ƙarfin lantarki na kayan da aka caje, ƙimar nauyi, nau'in amfani, mitar aiki, rayuwar aiki, shigarwa ...Kara karantawa -
AC contactor aikace-aikace
Lokacin magana game da mai tuntuɓar AC, na yi imani cewa abokai da yawa a cikin masana'antar injiniya da lantarki sun saba da shi. Wani nau'i ne na ƙananan ƙarancin wutar lantarki a cikin ja da wutar lantarki da tsarin sarrafawa ta atomatik, ana amfani da shi don yanke wutar lantarki, da kuma sarrafa babban halin yanzu tare da karamin halin yanzu. ...Kara karantawa
