kanjani ukushisa kwe-induction - umenzi womshini wokushisa wokungeniswa

Ukushisa Ukushisa iyinhlangano engenawo amalangabi, engasetshenziselwa ukushisa okungaxhunyiwe engakwazi ukuguqula ingxenye echazwe ngokunembile yensimbi yensimbi cherry ebomvu ngemizuzwana. Kwenzeka kanjani lokhu?

Ukushisa kwe-Induction kusebenza kanjani?

I-alternative yamanje egeleza nge-coil yokungeniswa idala insimu yamagnetic. Amandla ensimu ahluka maqondana namandla okwamanje adlula nge-coil. Insimu igxila endaweni ehlanganiswe nekhoyili; kuyilapho ubukhulu bayo buxhomeke emandleni okwamanje kanye nenani lokujika ku-coil. (I-Fig. 1) Amagesi e-eddy ahanjiswa kunoma iyiphi into ehamba phambili kagesi-ibha yensimbi, isibonelo-efakwe ngaphakathi kwekhoyili yokufakelwa. Isimo sokumelana sikhiqiza ukushisa endaweni lapho imijikelezo eddy igeleza khona. Ukwandisa amandla ensimu yamagnetic kwandisa umphumela wokushisa. Kodwa-ke, inani lokushisa eliphelele liphinde lithonywe izakhiwo zamagnetic zento kanye nebanga phakathi kwalo nekhoyili. (Umdwebo we-2) Amagagasi e-eddy akha insimu yawo yamagnetic ephikisana nensimu yokuqala eyenziwe yi-coil. Lokhu kuphikiswa kuvimbela insimu yokuqala ukusuka ngokushesha phakathi nendawo ye-coil. Amaphethelo e-eddy asebenza eduze kakhulu ebusweni bezinto ezifudumele, kodwa awanciphise kakhulu amandla angena esikhungweni. (I-Fig. 3) Ibanga elivela ebusweni bezinto ezifudumele ekujuleni lapho ukumanje kwamanje kwehla ku-37% ukujula kokungena. Lokhu ukujula kwanda ekuhlanganiseni ukwehlisa imvamisa. Ngakho-ke kubalulekile ukukhetha imvamisa efanele ukuze ufeze ukujula kokufisa okufisa.

Kuyini Ukushisa Ukushisa?

Ukushisa ukushisa iyinqubo yokushisa into eyenza ugesi (ikakhulukazi insimbi) ukufakwa kwe-electromagnetic, lapho ama-eddy currents (abuye abizwa ngokuthi ama-Foucault currents) akhiqizwa ngaphakathi kwensimbi nokumelana kuholela ekushiseni okushisa kwe-Joule yensimbi.Ukushisa ukushisa kuyindlela yokushisa okungaxhumani, uma ukushintsha kwamanje kugeleza kumkhoyili owenziwe, kuhluka kwenkambu ye-electromagnetic. ukuzungeza i-coil, ukuhamba kwamanje (okwenziwe, okwamanje, okwamanje) kukhishwa emsebenzini (izinto eziphathekayo), ukushisa kukhiqizwa njengamanje eddy egijima ngokumelene nobukhulu bezinto.Izimiso eziyisisekelo zokushisa okufakwayo ziye zaqondwa futhi zisetshenziselwa ukukhiqizwa kusukela ku-1920s. Phakathi neMpi Yezwe II, ubuchwepheshe buye baqala ngokushesha ukuhlangabezana nezimfuneko eziphuthumayo zokulwa nenqubo yokushesha, enokwethenjelwa yokwenza izinsimbi zensimbi zomelele. Muva nje, ukugxila kwamasu okukhiqiza okunamandla nokugcizelela ekulawulweni kwekhwalithi okuthuthukisiwe kuye kwaholela ekubuyiseleni ubuchwepheshe bokungeniswa, kanye nokuthuthukiswa kokulawulwa kahle, konke ukunikezwa kwamandla kagesi okuqinisiwe.

Indlela Ukushisa Ukushisa Kusebenza Kanjani?

An Ukukhishwa kwe-induction (nganoma iyiphi inqubo) iqukethe coil induction (noma i-electromagnet), lapho kudluliselwa khona amanje (AC) yamanje. Ukushisa kungabuye kubangelwe ukulahlekelwa kwe-magnetic hysteresis ezintweni ezibonakalayo ezibonakalayo. Ukuvama kwe-AC esetshenziswe kuncike ebukhulu bezinto, uhlobo lwezinto ezibonakalayo, ukuxhuma (phakathi kwekhoyili yomsebenzi nento okumele iguquke) nokujula kokungena. Ukushisa okuphezulu kwe-Frequency Induction yinkqubo esetshenziselwa ukubopha, ukuqina noma ukunciphisa izinsimbi noma ezinye izinto zokuqhuba. Ezinkambisweni eziningi zokukhiqiza zanamuhla, ukushisa kwe-induction kunikeza inhlanganisela ekhangayo yokusheshisa, ukuhambisana nokulawula.

Yini i-Induction Heating Applications

Ukushisa ukushisa ifomu lokufudumala eliphuthumayo, elihlanzekile, elihlanzekile, elingcolile elingasetshenziselwa ukushisa izinsimbi noma ukuguqula izakhiwo eziphathekayo. Ikhoyili ngokwayo ayishisi futhi umphumela wokushisa uphansi kokulawulwa. Isimo sezulu esiqinile se-transistor technology senze ukushisa kwe-induction kalula, ukushisa okungabizi kahle kwezicelo kufaka phakathi ukukhishwa kwe-soldering nokukhishwa kwe-induction, ukwelashwa kokushisa okufakelwa ngaphakathi, ukungena kwe-induction, ukufakwa kwe-induction njll.