Iindaba
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Vacuum abafowunelwa be-AC
Ukusebenza kwegumbi lokucima i-arc yokucima i-vacuum inquma ukusebenza kwe-contactor, kunye neempawu ze-mechanical of contactor ngokwayo nazo zinquma ukusebenza kwegumbi lokucima i-arc.Funda ngokugqithisileyo -
Iimpawu zemveliso ye-ABB AC:
Kukho iindlela ezimbini zocingo kubasebenzisi abanokukhetha kuzo, enye i-terminals ezimbini ekupheleni kwemveliso, ezinye ii-terminals ezimbini zisekupheleni kwemveliso, i-wiring iyaguquguquka kwaye ilungele. ngamandla aphezulu kunye nokusebenza kakuhle kwe-dielectric...Funda ngokugqithisileyo -
Umgaqo-siseko wokusebenza wendawo yoqhagamshelwano
Umgaqo osebenzayo: ekubeni iphuzu lokuhamba, ngoko ke kuyimfuneko ukuqhagamshelana nombane, nokuba i-contactor, i-relay, i-relay yexesha, zonke zifuna umbane ukuze zisebenze.Ngoko siza kusebenzisa ikhoyili yoqhagamshelwano apha, ujonge umfanekiso, i-coil coil yokusebenza i-voltage, siya kusebenzisa i-contactor yi-22 ...Funda ngokugqithisileyo -
Ngaba abafowunelwa be-AC kunye nabafowunelwa be-DC bayatshintsheka? Jonga kwisakhiwo sabo!
Abafowunelwa be-AC bahlulahlulwe kwii-AC zoqhagamshelwano (i-voltage esebenzayo AC) kunye ne-DC contactors (i-voltage DC), ezisetyenziselwa ubunjineli bamandla, izixhobo zokuhambisa amandla kunye neendawo zobunjineli bamandla. Umnxibelelanisi we-AC ngokwethiyori ubhekisa kwisixhobo sasekhaya esisebenzisa ikhoyili ukwenza i-electromagnetic ...Funda ngokugqithisileyo -
Uhlalutyo lweempawu zomatshini we-vacuum contactor
Ukusebenza kwegumbi lokucima i-arc yokucima i-vacuum inquma ukusebenza kwe-contactor, kunye neempawu ze-mechanical of contactor ngokwayo nazo zinquma ukusebenza kwegumbi lokucima i-arc.Funda ngokugqithisileyo -
I-contactor entsha yokugcina amandla okanye i-capacitor ekhethekileyo yokugcina amandla oqhagamshelwano
I-AC contactor isetyenziswa ngokubanzi kwisekethe ye-voltage ephantsi, luhlobo losetyenziso olukhuselekileyo, ulawulo olulula, isixa esikhulu kunye noluhlu olubanzi lwezinto ezifunekayo kwimizi-mveliso. ngaphezu kwe-100 lezigidi zeemitha, ukusebenza kwayo ...Funda ngokugqithisileyo -
Ungayikhetha njani i-MCCB?
I-shell shell circuit breaker (igobolondo yeplastiki i-air insulated circuit breaker) isetyenziswa ngokubanzi kwishishini lokusabalalisa i-voltage ephantsi, esetyenziselwa ukunqumla okanye ukwahlula uluhlu oluqhelekileyo kunye noluhlu lwempazamo yangoku, ukuqinisekisa ukhuseleko lwemigca kunye nezixhobo. ngokweemfuno zeCh...Funda ngokugqithisileyo -
Indlela yocingo AC contactor? AC contactor izakhono zocingo
Ukunxibelelana nomgaqo wabafowunelwa be-AC. Xa ikhoyili iplagiwe, umbindi wentsimbi we-static transformer ibangela ukuba i-eddy current adsorption force igaywe kwaye ifunxe umbindi wentsimbi we-dynamic transformer. Ngenxa yokuba isoftware yendawo yoqhagamshelwano idityaniswe noguqulo oluhambayo...Funda ngokugqithisileyo -
Indlela yoqhagamshelo lwentambo yoMfowunelwa we-AC
Abafowunelwa bahlulwe kwii-AC zoqhagamshelwano (i-voltage AC) kunye ne-DC contactors (i-voltage DC), ezisetyenziselwa amandla, ukuhanjiswa kunye nezihlandlo zombane.Ngokwengqiqo ebanzi, i-contactor ibhekisela kwizixhobo zombane zemizi-mveliso ezisebenzisa i-coil current ukuvelisa intsimi yamagnetic kunye vala abafowunelwa t...Funda ngokugqithisileyo -
Indlela yokukhetha i-contactor, imiba ekufuneka iqwalaselwe xa ukhetha i-contactor, kunye namanyathelo okukhetha umnxibelelwano
1. Xa ukhetha i-contactor, ezi zinto zilandelayo ziqwalaselwa ngokubalulekileyo. ①Isinxibelelanisi se-AC sisetyenziselwa ukusebenzisa umthwalo we-AC, kwaye i-DC contactor isetyenziselwa umthwalo we-DC. ②Umjelo osebenzayo ozinzileyo weyona ndawo iphambili yoqhagamshelwano kufuneka ibe mkhulu okanye ilingane nangoku yamandla omthwalo c...Funda ngokugqithisileyo -
Umsebenzi we-Thermal overload relay
I-Thermal relay isetyenziswa ikakhulu ukulayisha ngaphezulu ukukhusela i-asynchronous motor. Umgaqo wayo wokusebenza kukuba emva kokuba i-overload yangoku idlula kwi-thermal element, iphepha lesinyithi eliphindwe kabini ligobile ukutyhala indlela yokusebenza ukuqhuba isenzo soqhagamshelwano, ukuze kuqhawulwe umgca wokulawula i-motor...Funda ngokugqithisileyo -
Imbonakalo yeplastiki iqokobhe isekethe breaker
Kukho iintlobo ezininzi zomqhekezi wesekethe, ngokuqhelekileyo sinxibelelana ngakumbi nenani leplastiki iqokobhe lesekethe, makhe siqale ngomfanekiso ukuze sibone ukuba umzimba wokwenyani weplastiki iqokobhe yesekethe ifana: Imbonakalo yeplastiki iqokobhe ishekethi yesekethe Nangona imilo. ezahlukeneyo...Funda ngokugqithisileyo
