Ukukhetha iNqobo yeTransformer eyiNqobo kwiSicelo sakho

Iziguquli ziyinxalenye ebalulekileyo kwizicelo zombane ezininzi, ukusuka kunikezelo lwamandla ukuya kumbane. Izinto ezingundoqo ze-transformer zidlala indima ebalulekileyo ekuqinisekiseni ukusebenza kakuhle kwayo, ukusebenza kwayo, kunye nokusebenza ngokubanzi. Ukukhetha eyona nto ingundoqo ye-transformer kwisicelo sakho kubalulekile ukuqinisekisa ukuba i-transformer isebenza ngokufanelekileyo nangokuthembekileyo. Ngeentlobo ngeentlobo zezinto ezingundoqo ezikhoyo, kunokuba ngumngeni ukumisela ukuba yeyiphi eyona ifanelekileyo kwiimfuno zakho. Kweli nqaku, siza kugocagoca kwizinto ezahlukeneyo ezingundoqo ze-transformer kwaye sinikeze ulwazi oluluncedo ukukunceda wenze isigqibo esinolwazi malunga nesicelo sakho.

Ukuqonda ukubaluleka kweMaterial yeTransformer Core

Izinto ezingundoqo ze-transformer zinoxanduva lwezinto zombini kunye nombane wesixhobo. Isebenza njengendlela ye-magnetic flux, iququzelele ukuhanjiswa kwamandla phakathi kweekhoyili eziphambili kunye nesekondari. Ukongeza, izinto ezingundoqo zidlala indima ebalulekileyo ekusebenzeni kakuhle, ukulahleka kwamandla, kunye nokuphazamiseka kombane we-electromagnetic. Ke ngoko, ukukhetha eyona nto iphambili ibalulekile ekufezekiseni umsebenzi ofunekayo kunye nokunciphisa ilahleko yamandla.

Xa ukhetha i-transformer core material, kubalulekile ukuqwalasela izinto ezinje ngokugcwala kwamagnetic, ukunyanzeliswa, ukulahleka kwe-hysteresis, ilahleko yangoku ye-eddy, kunye neendleko. Izinto ezingundoqo nganye zibonisa iimpawu ezizodwa ezenza ukuba zilungele izicelo ezithile. Ngokuqonda iimpawu kunye nokuziphatha kwezinto ezingundoqo ezahlukeneyo, unokwenza isigqibo esinolwazi esihambelana neemfuno zakho zesicelo.

Izinto zentsimbi ezingundoqo

Intsimbi yenye yezona zinto zisetyenziswa ngokuqhelekileyo kwi-transformers ngenxa yeempawu zayo ezintle zemagneti. Kukho iintlobo ezimbini eziphambili zezixhobo eziphambili zentsimbi: i-silicon steel kunye ne-nickel-iron alloys.

Insimbi yeSilicon, ekwabizwa ngokuba yintsimbi yombane, yinto esetyenziswa ngokubanzi kwiicores ze-transformer. Ibonisa ukufikeleleka okuphezulu kwemagneti, ilahleko esezantsi engundoqo, kunye nemagnethi yokugcwala okugqwesileyo. Insimbi ye-silicon ifanelekile kwizicelo ezifuna ukusebenza kakuhle kunye nokulahlekelwa kwamandla amancinci. Ukongeza, inika ukuchasana okuhle kokuguga kwamagnetic, okwenza kube lukhetho oluthembekileyo lokusetyenziswa kwexesha elide.

I-nickel-iron alloys, njenge-Permalloy kunye ne-Supermalloy, ibonakaliswe ngokugqithisa kwabo okuphezulu kunye nokunyanzeliswa okuphantsi. Ezi zinto zisetyenziswa ngokuqhelekileyo kwiinguqu ezichanekileyo eziphezulu kunye nezicelo zokukhusela magnetic. Iialloyi ze-nickel-iron zibonelela ngeempawu eziphezulu zemagneti, zizenza zilungele usetyenziso olufuna ukuchaneka kunye nokuzinza.

Xa kuqwalaselwa izixhobo ezingundoqo zentsimbi, kubalulekile ukuvavanya izinto ezinje ngelahleko engundoqo, ukuxinana kwe-saturation flux, kunye ne-magnetic hysteresis. Ngokuqonda iimpawu ezizodwa ze-silicon yentsimbi kunye ne-nickel-iron alloys, unokukhetha eyona nto ifanelekileyo kwisicelo sakho se-transformer.

Izinto ezingundoqo zeFerrite

Izinto ze-Ferrite, ezifana ne-manganese-zinc kunye ne-nickel-zinc ferrites, zisetyenziswa ngokubanzi kwii-transformers kunye ne-inductors ngenxa yokungena kwazo okuphezulu kunye nelahleko ephantsi. Izixhobo ezingundoqo zeFerrite zibonisa iimpawu ezibalaseleyo zokujikeleza, zizenza zilungele usetyenziso olunje ngombane, unxibelelwano ngefowuni, kunye noxinzelelo lwe-electromagnetic interference.

I-Manganese-zinc ferrites ifanelekile kwizicelo ezifuna ukugqithiswa kwamagnetic kunye nelahleko ephantsi kwi-frequencies ephakathi. Ezi zixhobo zibonelela ngozinzo olulungileyo lobushushu kwaye zihlala zisetyenziswa kubathengi be-elektroniki, i-elektroniki yeemoto, kunye nezixhobo zonxibelelwano.

Iiferrite ze-nickel-zinc ziyaziwa ngeempawu zazo eziphezulu zemagneti kumaza aphezulu. Babonisa uxinano oluphezulu lwe-saturation flux kunye nelahleko ephantsi ye-eddy yangoku, ibenza bafaneleke kumbane wombane, usetyenziso lweRF, kunye neziguquli ezihamba rhoqo.

Xa kuqwalaselwa izinto ezingundoqo ze-ferrite, kubalulekile ukuvavanya izinto ezifana nokungena kokuqala, ukuphendula rhoqo, ukuzinza kobushushu kunye neendleko. Ngokuqonda iimpawu ze-manganese-zinc kunye ne-nickel-zinc ferrites, unokukhetha eyona nto ifanelekileyo kwisicelo sakho se-high-frequency transformer.

Izixhobo ze-Amorphous Metal Core

I-alloys yesinyithi ye-amorphous, ekwabizwa ngokuba yiglasi yentsimbi, luhlobo olutsha lwezixhobo ezingundoqo ezibonelela ngeempawu ezikhethekileyo zemagnethi. Ezi zixhobo zibonisa ukungeneka okuphezulu, ilahleko esezantsi engundoqo, kunye nokuziphatha okuthambileyo kwemagnethi. Iintsimbi zetsimbi ze-amorphous zisetyenziswa ngokuqhelekileyo kwi-high-efficiency distribution transformers and transformers power.

I-alloys yensimbi ye-amorphous yenzelwe ukunciphisa ilahleko engundoqo, ibenze ibe lolona khetho lufanelekileyo kwizicelo ezisebenza ngamandla. Ezi zixhobo zibonelela ngelahleko ephantsi ye-hysteresis kunye nokulahleka kwangoku kwe-eddy, okukhokelela ekuphuculeni ukusebenza kakuhle kunye nokunciphisa iindleko zokusebenza. Iintsimbi ze-amorphous zetsimbi zinenzuzo ngokukodwa kwizicelo eziphezulu zamandla apho ukufaneleka kwamandla kuyimfuno ebalulekileyo.

Xa kuthathelwa ingqalelo izixhobo ezingundoqo zentsimbi ye-amorphous, kubalulekile ukuvavanya izinto ezinje ngelahleko engundoqo, ukugcwala kwemagneti, kunye neendleko zokwenza. Ngokuqonda iipropathi ze-amorphous metal alloys, unokwenza isigqibo esinolwazi malunga nesicelo sakho esiphezulu se-transformer.

Izinto eziLaminated Core

Izinto eziphambili ezilaminethiweyo, ezifana nentsimbi ye-silicon elaminethiweyo kunye ne-cobalt-iron laminations, zisetyenziswa ngokubanzi kwiziguquli zamandla kunye neziguquli zokusasaza. Ezi zixhobo ziquka iileyile ezicekethekileyo zamaphepha esinyithi akhuselwe omnye komnye ukuze kuncitshiswe ilahleko yangoku eddy.

Intsimbi ye-silicon elaminated yinto engundoqo ethandwayo yamandla kunye nokusabalalisa iziguquli ngenxa yokulahleka kwayo okuphantsi kunye nokungena kwamandla amakhulu. I-laminations i-insulated ukukhusela ukubunjwa kwemisinga ye-eddy, okukhokelela ekuphuculeni ukusebenza kakuhle kunye nokunciphisa ukulahlekelwa kwamandla. Ukongezelela, insimbi ye-silicon elaminethiweyo inika amandla afanelekileyo omatshini kunye nokuzinza kwe-thermal, okwenza kube lukhetho oluthembekileyo kwizicelo ezinzima ze-transformer.

I-Cobalt-iron laminations, ezifana ne-Vanadium Permendur kunye ne-HyMu, zisetyenziselwa iziguquli eziphezulu zokusebenza ezifuna iimpawu ezikhethekileyo zemagneti. Ezi zixhobo zibonisa uxinano oluphezulu lwe-saturation flux kunye nokunyanzeliswa okuphantsi, okwenza ukuba zilungele izicelo ezifuna ukuchaneka kunye nokuzinza. I-Cobalt-iron laminations inikezela ngeempawu eziphezulu zemagneti, ezibenza zibe lukhetho olufanelekileyo lwamandla aphezulu kunye noguqulo oluphezulu.

Xa kuqwalaselwa izinto ezingundoqo elaminethiweyo, kubalulekile ukuvavanya izinto ezifana eddy ilahleko yangoku, ilahleko core, iimpawu mechanical, kunye neendleko. Ngokuqonda iipropathi zentsimbi ye-silicon elaminethiweyo kunye ne-cobalt-iron laminations, unokukhetha eyona nto ifanelekileyo kumandla akho kunye nesicelo se-transformer yokusabalalisa.

Isishwankathelo, ukukhetha izinto eziphambili ze-transformer kuyisigqibo esibalulekileyo esinokuchaphazela kakhulu ukusebenza kunye nokusebenza kakuhle kwe-transformer. Ngokuqonda iimpawu ezizodwa kunye neempawu zezixhobo ezingundoqo ezahlukeneyo, unokwenza ukhetho olunolwazi oluhambelana neemfuno zakho zesicelo. Nokuba ufuna ukusebenza okuphezulu, ukusebenza okuphezulu, okanye iipropathi ezikhethekileyo zemagneti, kukho imathiriyeli ephambili eyenelisa iimfuno zakho. Ngokuqwalasela izinto ezifana nokungena, ilahleko engundoqo, ukuzinza kweqondo lokushisa, kunye neendleko, unokukhetha ngokuzithemba ezona zixhobo zifanelekileyo kwisicelo sakho se-transformer.