[Ukukhutshwa]yinkqubo eqhelekileyo kwimveliso ye-high-frequency transformers. Kutheni le nto i-transformer kufuneka ifakwe? Zeziphi izilumkiso zokukhulelwa? Namhlanje, makhe sithethe ngezihloko ezinxulumeneyo.
[Ukukhutshwa]ibhekisela ekubekeni i-transformer kwi-oyile ekhuselayo (ekwabizwa ngokuba yi-varnish), yenza uxinzelelo olubi ngokucoca, kunye nokuzalisa i-gap yonke ye-transformer ngeoli yokukhusela.
Ngeli xesha, urhulumente ngaphakathi kwesixhobo ukwimeko yoxinzelelo olubi lwevacuum, ngoko ke le nkqubo siyibiza ngokuba yivacuum impregnation. (Abanye abavelisi abancinci basebenzisa itekhnoloji yokufaka i-non-vacuum, umphumo umbi kakhulu, kwaye ayikhankanywa apha)
[Ufakelo ngevacuum]Eyona njongo iphambili kukuphucula amandla okugquma kunye nokuxhathisa ukufuma kwe-transformer, kunye nokumelana nobushushu kunye nokusebenza kobushushu bokutshatyalaliswa kwe-transformer, kunye nokuphucula iimpawu zoomatshini, ukuzinza kweekhemikhali, kunye nokusebenza kokulibaziseka kokuguga kwe-transformer.
Ukongezelela, ioli ekhuselayo ngokwayo ine-viscosity ethile, enokomeleza ukuqina kokuhlanganiswa kwe-core magnetic kunye ne-skeleton. Kwiimveliso ezinobungakanani obuncinci kuneEE13, ekubeni ukukhutshwa kwekholamu yecala akukho lula ukusebenza, sihlala sisebenzisa inkqubo yokukhulelwa endaweni yenkqubo yokukhupha.
Ngokuqhelekileyo, i-oyile yokugquma esiyisebenzisayo yipeyinti ye-melamine alkyd resin, kunye ne-solvent yi-toluene okanye i-xylene. Ekubeni i-toluene okanye i-xylene iyingozi kumzimba womntu, abanye abavelisi bamazwe angaphandle abasebenzisi ii-transformers ezifakelweyo ngenxa yezizathu zokusingqongileyo.
Okwangoku, abanye abavelisi be-transformer e-China baye bahlengahlengisa ifomyula kwii-solvents ezisekelwe emanzini, kwaye bahlengahlengisa umlinganiselo we-oyile ekhuselayo ngamanzi ngomlinganiselo wokunciphisa umonakalo we-solvents enetyhefu ebantwini. Nangona kunjalo, isiphumo sokufakwa singaphantsi kancinci kwisinyibilikisi se-xylene yendabuko.
Ngokumalunga nokumelana nobushushu, i-oyile ezikhuselayo zi-E-grade (120°C), B-grade (130°C), F-grade (155°C), H-grade (180℃), kunye ne-R-grade (200). ℃). Okwangoku, i-B-grade kunye ne-F-grade zisetyenziswa ngokuqhelekileyo.
Kuyafaneleka ukuba uqaphele ukuba i-transformer ixhomekeke kwi-inductance engafanelekanga emva kokukhulelwa, ngoko ke ingqalelo ekhethekileyo kufuneka ihlawulwe ngexesha lokuvelisa:
1.I-impregnation inokukhokelela ngokulula kwiinguqu kwi-gap yomoya, nto leyo ekhokelela ekutshintsheni kwe-inductance, ngoko ke indibano ye-transformer core kufuneka ibe kwindawo yokuqala;
2.Ngenxa yoxinzelelo olubi lwevacuum ngexesha lokukhulelwa, ukuba i-tape engundoqo (ikliphu yentsimbi) ayilungiswanga ngokuqinileyo, kulula ukwenza ukuba undoqo ususwe okanye ushukunyiswe, okukhokelela kutshintsho kwi-inductance, ngoko ke i-core wrapping (ikliphu yentsimbi) kufuneka ibe kwindawo;
3.Ukuba kukho izinto zangaphandle kwi-core assembly surface, i-inductance iya kutshintsha kwakhona emva kokukhulelwa; ngoko ke, indibano engundoqo kufuneka iqinisekise ukuba akukho zixhobo zangaphandle kwi-bonding surface;
4.Kuyimfuneko ukuba ukhethe ukushisa okufanelekileyo kokubhaka ngokweempawu zeoli ye-insulating; ezinye ii-cores ze-high-conductivity (iimveliso zokucoca) zinobushushu obuphantsi beCurie kwaye zichaphazeleka kakhulu ngokubhaka. Ukushisa okuphantsi kweqondo lokushisa kwi-80 ° C okanye ukomisa kwendalo kungasetyenziselwa ukuphepha le mpembelelo
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I-Zhongshan Xuan Ge Electronics Co., Ltd. iye yazibandakanya kwimveliso, uphando kunye nophuhliso, kunye nokuthengisa kwishishini le-transformer iminyaka eyi-15 kwaye inamava atyebileyo kwishishini.
I-Xuan Ge Electronics igxile kwiimveliso ezithunyelwa ngaphandle kwaye iseke intsebenziswano neenkampani ezinkulu zaphesheya kweelwandle. Wamkelekile ukuba uzibandakanye nathi!
Nceda uqhagamshelane nathi nge-imeyile kwaye usixelele imveliso kunye nemodeli oyifunayo. Siza kukunika esona sisombululo sanelisayo kunye nelona xabiso lilungileyo.
UWilliam(uMphathi weNtengiso Jikelele)
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Ixesha lokuposa: Sep-13-2024