izindaba

Emklamo wesifunda, ukushisa okukhiqizwa ikhoyili ye-inductance kudlala indima ebalulekile kumjikelezo. Ukushisa okukhiqizwa kuzobangela izinga lokushisa lekhoyili ye-inductive ukuthi likhuphuke. Izinga lokushisa linomthelela omkhulu kukhoyili ye-inductive. Ukumelana kwekhoyili kuvame ukukhuphuka ngokushisa. Singawunciphisa kanjani umthelela wokushisa okhiqizwa ikhoyili ye-inductive kukhoyili? Manje sicela ubone isifinyezo salesi sihloko.

Izindlela ezilandelayo zivame ukusetshenziselwa ukunciphisa umthelela we-thermal conduction ye-inductance coil kumjikelezo.

1. Ingxenye ngayinye ye-elekthronikhi kumjikelezo ngamunye ine-impedance eshisayo, futhi inani le-impedance ye-thermal lingabonisa amandla okudlulisa ukushisa okuphakathi noma phakathi kwama-mediums. Ubukhulu be-impedance yokushisa buhluka ngezinto, indawo yangaphandle, ukusetshenziswa kanye nokufaka isikhundla. Ukusetshenziswa kwezingxenye ze-electronic impedance ze-thermal ezine-conductivity ephezulu yokushisa kuyindlela evamile futhi ephumelelayo yokunciphisa ukushisa kokushisa kwamakhoyili e-inductance.

I-2.Ngokukhishwa kokushisa ngesekhethi, isiphephetha-moya sokupholisa sisetshenziswa kakhulu emakethe njengamanje. Ngokushintsha umoya oshisayo ozungeze ikhoyili ye-inductance, umoya obandayo we-convection ophoqelelwe usetshenziselwa ukuthatha indawo yomoya oshisayo, futhi ukushisa kwesekethe kudluliselwa ngokuqhubekayo emoyeni ozungezile. Ngokuvamile, ifeni epholileyo ingathuthukisa ngempumelelo amandla okukhipha ukushisa ngo-30%, kodwa okubi ukuthi izokhiqiza ukudlidliza nomsindo. Isebenza kuphela ezintweni ezisetshenziswayo zendabuko noma zesimanje njengamakhompuyutha, izesekeli zezimoto, iziguquli zefrikhwensi, amathuluzi wehadiwe, okokusebenza kwesiqandisi, njll. ngevolumu enkulu.

3.I-heat dissipation coating isetshenziswa ngokuqondile ebusweni bento (ikhoyili ye-inductance) okumele ipholiswe, futhi ukushisa okubanjwe kuzokhipha futhi kuhlakazeke endaweni yangaphandle ngenkathi ukushisa kuqoqwe futhi kushiswa. Kungase futhi kwandise ukuzihlanza, ukufaka insulating, anti-corrosion, umswakama-proof nezinye izakhiwo. Kuyindlela entsha yokunciphisa umthelela we-thermal conduction of inductance coil kusekethe.

I-4.I-thermal conductivity kanye nokuncibilika okushisayo koketshezi kukhulu kunegesi, ngakho ukupholisa okuwuketshezi kungcono kunokupholisa ifeni. Isipholile sithintana ngokuqondile nangokungaqondile ikhoyili yokungeniswa kwamandla noma ezinye izingxenye ze-elekthronikhi ukuze zikhiphe ukushisa futhi zikhiphe ukushisa kumjikelezo. Okubi yizindleko eziphezulu, umthamo omkhulu nesisindo, kanye nokugcinwa kanzima.

I-5.Ingcina ye-conductive yokushisa kanye nokunamathisela kokukhipha ukushisa kunomsebenzi ofanayo nencazelo engokoqobo. Zine-conductivity enhle kakhulu yokushisa futhi zingathuthukisa ngokuphumelelayo umthamo wokukhipha ukushisa wezingxenye ze-elekthronikhi kumjikelezo. Zivame ukusetshenziselwa ukugcoba phezu kwezingxenye ze-elekthronikhi (amakhoyili e-inductive) ukudlulisa ukushisa kurediyetha (i-radiator yenziwe ngethusi noma nge-aluminium). Irediyetha imunca ukushisa futhi ikukhiphele ngaphandle kwesekhethi, igcine izinga lokushisa lesekethe lijwayelekile. Okwesibili, ukunamathiswa kokukhipha ukushisa kunobufakazi obuthile bomswakama, uthuli, ukubola kanye neminye imisebenzi, futhi kuyindlela ephumelelayo yokuthuthukisa amandla okukhipha ukushisa nokuzinza kwezingxenye ze-elekthronikhi.