Iindaba zeshishini
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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 -
Ukubonakala kweplastiki ye-shell circuit 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 -
Umgaqo-siseko we-contactor
Umgaqo-siseko we-Contactor Contactor uphantsi kwesiginali yegalelo langaphandle unokuvula okanye ucime ngokuzenzekelayo isekethe eyintloko kunye nomthwalo wezixhobo zokulawula ezizenzekelayo, ngaphezu kwemoto yokulawula, ingasetyenziselwa ukulawula ukukhanya, ukufudumeza, i-welder, umthwalo we-capacitor, efanelekileyo rhoqo. iopera...Funda ngokugqithisileyo -
Iimpawu ezintathu eziphambili ze-AC contactor
Okokuqala, iimpawu ezintathu eziphambili ze-AC contactor: 1. I-AC contactor coil.Cils zivame ukuchongwa yi-A1 kunye ne-A2 kwaye inokwahlulwa ngokulula kwi-AC contactors kunye ne-DC. Sihlala sisebenzisa i-AC contactors, apho i-220 / 380V isetyenziswa kakhulu: 2. Indawo yoqhagamshelwano ephambili ye-AC conta...Funda ngokugqithisileyo -
Ukugcinwa kwe-Thermal overload relay
1. Ulwalathiso lofakelo lwe-thermal relay kufuneka lufane nelo luchazwe kwincwadana yemveliso, kwaye impazamo ayiyi kudlula i-5 °. .Ggquma irel yobushushu...Funda ngokugqithisileyo -
Ulwazi oluqhelekileyo lwe-MCCB
Ngoku kwinkqubo yokusebenzisa i-sheketh shell circuit breaker, kufuneka siqonde ireyithi yangoku ye-plastic shell circuit breaker. Ireyithingi yangoku yeplastiki yeshekethi yeshekethi yeplastiki idla ngokungaphezulu kweshumi elinesibini, ubukhulu becala 16A, 25A, 30A, kwaye ubuninzi bunokufikelela kwi-630A. Ingqondo eqhelekileyo yeqokobhe leplastiki ...Funda ngokugqithisileyo -
Njani umnxibelelanisi interlock?
I-Interlock kukuba abafowunelwa babini abanakubandakanyeka ngexesha elifanayo, elisetyenziswa ngokubanzi kwi-motor positive kunye ne-reverse circuit. Ukuba abafowunelwa ababini babandakanyeka ngexesha elifanayo, isiphaluka esifutshane phakathi kwesigaba sokunikezelwa kwamandla siya kwenzeka. Ukudityaniswa kombane kukuba ngokwesiqhelo...Funda ngokugqithisileyo -
Yintoni umahluko phakathi koqhagamshelwano lwe-AC kunye ne-DC contactor?
1) Uthini umahluko wesakhiwo phakathi kwe-DC kunye ne-AC contactors ngaphezu kwekhoyili? 2) Yintoni ingxaki ukuba i-AC amandla kunye ne-voltage idibanisa i-coil kwi-voltage elinganisiweyo ye-coil xa i-voltage kunye ne-current ifana? Impendulo kumbuzo 1: Ikhoyili ye-DC contactor is rela...Funda ngokugqithisileyo -
Indlela yokukhetha umnxibelelanisi we-AC
Ukukhethwa kwabafowunelwa kuya kuqhutywa ngokuhambelana neemfuno zezixhobo ezilawulwayo. Ngaphandle kokuba i-voltage elinganisiweyo yokusebenza iya kufana nombane olinganisiweyo wesixhobo esihlawuliswayo, umyinge womthwalo, udidi lokusetyenziswa, amaza okusebenza, ubomi bokusebenza, ukufakwa...Funda ngokugqithisileyo -
Isicelo soqhagamshelwano lwe-AC
Xa uthetha nge-AC contactor, ndiyakholelwa ukuba abahlobo abaninzi kwishishini lomatshini kunye nombane baqhelene kakhulu nalo. Luhlobo lolawulo oluphantsi lwe-voltage kwi-drag yamandla kunye nenkqubo yokulawula ngokuzenzekelayo, esetyenziselwa ukunqumla amandla, kunye nokulawula umbane omkhulu kunye nombane omncinci. ...Funda ngokugqithisileyo
