Uthini umahluko phakathi kwetyala elibunjiweyo le-circuit breaker kunye ne-air circuit breaker?

Ii-air circuit breakeriqhagamshelwe kwisekethe, iqhawula kwaye ithwala imilinganiselo yokusebenza yangoku kunye nemisinga yemposiso eqhelekileyo njengempazamo yesiphaluka esifutshane kunye nokukhuselwa komthwalo ogqithisileyo.gcina.Izaphuli zesekethe zomoya zidla ngokuba ziivoltheji eziphantsi, oko kukuthi, amandla ombane omgangatho osebenzayo yi-1Kv nangaphantsi.I-air circuit breaker sisixhobo sokutshintsha amandla kunye nemisebenzi emininzi yokugcina inokunqumla kwaye idibanise iisekethe kwi-current rated current kunye ne-rated current yokusebenza.Uhlobo lomsebenzi walo wokugcina kunye nendlela yokukhusela kufuneka ikhethwe ngumthengi.Njengokukhuselwa okugqithisiweyo, ukukhuselwa kwe-overcurrent, ukusebenza, ukungabikho kombane, njl. Iintlobo ezimbini zokuqala zokugcinwa kuqwalaselo olusisiseko lwe-air circuit breaker, kwaye ezimbini zokugqibela zikhethwa.Ke ngoko, abaphuli beesekethe zomoya banokuvula iisekethe zombane kwiimeko zempazamo eqhelekileyo (umthwalo wesiphambeko sesekethe emfutshane, ukulayisha ngaphezulu, i-voltage ephantsi, njl.njl.).Iiplastic case circuit breakeI-r inokukhupha ngokuzenzekelayo i-current, xa i-overload yangoku kunye ne-short-circuit fault, inokukhupha ngokuzenzekelayo kwaye inqumle unikezelo lwamandla.I-Plastic case circuit breaker ibhekisela kwi-casing yensimbi yesixhobo, esetyenziselwa ukukhusela umbindi womqhubi wombane kunye nesixhobo sokumisa izinto zetsimbi.I-Plastic case circuit breakers ngokubanzi ine-thermal system, imagnetic system, kunye ne-thermal system effects: xa i-current idlula i-overload yangoku efunwa ngumgangatho wesizwe, i-thermal element ephindwe kabini yegolide iya kutshisa kwaye igxumeke, ibangele i-offset kunye nokukhuthaza ukuma kwezicubu.Ukuqhawula, kunye nefuthe lokukhusela umbane;Impembelelo yemagnethi yenkqubo: Xa umsinga udlula umthamo wesekethe emfutshane efunwa ngumgangatho wesizwe, icoil ye-electromagnetic inkqubo yemagnethi iya kuvelisa i-flux enkulu kakhulu, kwaye xa amandla abangelwa yimagnethi egqithisa i-torsion ye-transformer core. Amandla e-axial entwasahlobo, i-core transformer core kwi-magnetic system iya kukhuthaza indawo encinci yekhonkco, ikhonkco elincinci liya kukhuthaza indawo yokuvala i-tissue, i-rocker iya kuphuka, kwaye iqonde ukukhuselwa okungaphezulu.Ukuthetha ngokubanzi, i-air circuit breakers ibandakanya: i-breaker circuit breakers, i-breaker circuit breakers, kunye ne-miniature breakers.Kukho imingxunya emithathu kwiqokobhe leplastiki ukwahlula iswitshi, edityaniswe kumbane wesigaba esithathu (eneneni 380V), esetyenziselwa inkqubo yokuhambisa amandla emveliso kunye nesoftware yokhuseleko lweemoto;umtshini wokwahlula osetyenziswa kumakhaya ubhekisa kwinqanaba elinye (okwenene i-220V), esetyenziselwa ukuveliswa kwemveliso yeenkqubo zokuhambisa amandla kunye nesoftware yenkqubo yokhuseleko lweemoto.Ukugcinwa kwezixhobo zokuhambisa amandla kwitheminali yobunjineli bombane.Ke ngoko, kukho imingxunya emithathu kwiqokobhe leplastiki lokuzihlukanisa, elingenakusetyenziselwa ukusetyenziswa ekhaya.