Inkcazo yoMfowunelwa we-AC
Inkcazelo yoMfowunelwa we-AC:
Umnxibelelanisi wangoku otshintshanayoIyinxalenye yolawulo oluphakathi, inzuzo yayo kukuba inokudibanisa kwaye ikhuphe imigca rhoqo kwaye ilawule imisinga emikhulu enemisinga encinci. Ukusebenza kunye ne-thermal relay kunokubonelela ngokhuseleko lomthwalo ogqithisiweyo wezixhobo zokutshaja. I-AC contactor sesona sixhobo sisetyenziswa kakhulu solawulo olusezantsi kulawulo oluzenzekelayo kunye neenkqubo zokuqhuba zombane.
Ukusebenza koMnxibelelanisi we-AC:
Ngokubanzi aisigaba ezintathu contactorInamanqaku asibhozo ewonke, iindawo zokungena ezintathu, iindawo zokuphuma ezintathu kunye neendawo ezimbini zokulawula. Imveliso kunye negalelo ziyahambelana. Ukuba ufuna ukongeza ukuzivalela, kufuneka kwakhona udibanise umgca ukusuka kwi-terminal yenqaku lokuphuma kwindawo yokulawula. Umgaqo we-AC contactor kukusebenzisa umbane wangaphandle ukufaka isicelo kwikhoyili kunye nokuvelisa intsimi ye-electromagnetic. Xa amandla esetyenziswa, indawo yoqhagamshelwano iyanqanyulwa. Abafowunelwa bekhoyili ababini badla ngokufumaneka ezantsi kwe-contactor, kwaye banye kwicala ngalinye. Ezinye iindawo zokungena kunye nokuphuma zikholisa ukuba phezulu. Kwakhona nikela ingqalelo kwi-voltage yonikezelo lwamandla lwangaphandle kunye nokuba ngaba abafowunelwa bavalwa ngokuqhelekileyo okanye bavulwa ngokuqhelekileyo.
Xa ikhoyili yenziwe amandla, umbindi wentsimbi emile uvelisa umtsalane we-electromagnetic, otsala umbindi wentsimbi oshukumayo kunye. Ekubeni inkqubo yoqhagamshelwano idityaniswe kumbindi wentsimbi ehambayo, iqhuba abafowunelwa abathathu abahambayo ukuba bahambe ngaxeshanye, kwaye abafowunelwa abaphambili bavale. Xa uqhagamshelwano oluphambili luvala, uqhagamshelwano oluncedisayo oluqhelekileyo oluvaliweyo luqhagamshelwe ngomatshini kuqhagamshelwano oluphambili luvula kwaye uqhagamshelwano oluqhelekileyo oluvulekileyo luvale, ngaloo ndlela luvula unikezelo lwamandla. Xa icoil icinyiwe, amandla okufunxa shwaka kwaye inxalenye edibanisayo yentsimbi ehambayo yahlulwe ngamandla entwasahlobo yokusabela, ebangela ukuba uqhagamshelwano oluphambili luvuleke kwaye uqhagamshelwano oluncedisayo oluqhelekileyo luvalwe ngoomatshini kuqhagamshelwano oluphambili uqhagamshelwano oluncedisayo oluhlala luvuliwe luyavula, ngaloo ndlela kucinywe unikezelo lwamandla.
Umnxibelelanisi we-AC uphethe umsinga omkhulu. Ngokuqhelekileyo, isenzo salo silawulwa yi-coil yokutsala yangaphakathi, kwaye i-coil yokulawula iqhutywe ngeentlobo ezahlukeneyo ze-relays ezixhunyiwe kwi-series kunye nayo.
Isiphelo:
Kwihlabathi elibanzi lombane kunye ne-electronics, kukho iindidi ezahlukeneyo zoqhagamshelwano. Ziyakwazi ukwahlulwa ngokwezounikezelo lwangoku, inani leepali, uhlobo lomthwalo, ulwakhiwo kunye neendidi zenkonzo.