Ngokuvamile kuqukethe i-cylindrical metal sheath, imvamisa yenziwe ngezinto ezifana nensimbi engenasici. Ngaphakathi komvini, Kukhona i-wire yokumelana ehlanganisiwe okuyinto esemqoka yokukhiqiza ukushisa. Ucingo luvame ukwenziwa nge-High – Ukumelana ne-Alloys enjengeNichrome. Isikhala esiphakathi kocingo kanye ne-sheath kugcwele nge-magnesium oxide powder. Le powder isebenza ngezinhloso eziningi. Inikeza ukufakwa okuhle kukagesi ukuvikela amafushane – imijikelezo phakathi kocingo kanye nomgodla. Ngesikhathi esifanayo, Inokuvuka okuhle kakhulu okushisayo, ukuvumela ukudluliswa okusebenzayo kokushisa kusuka ocingweni kuya emgqeni.
Umgomo Wokusebenza

Lapho kudlula ama-ejensi kagesi ngokusebenzisa ucingo lokumelana, Ngokusho komphumela weJoule Heating (P = i²r, lapho p ngamandla, Ngikhona manje, futhi r ukumelana), Ucingo lushisa ngokushesha. Ukushisa kuhanjiswa nge-magnesium oxide powder ku-metal sheath. Umgoqo, esikhundleni salokho, idlulisela ukushisa endaweni ezungezile, Noma ngabe uketshezi, igesi, noma okuqinile ukuthi i-heater cartridge ihlangana nayo.
Izinja

Ama-Heather weCartridry asetshenziswa kabanzi ezinhlotsheni ezahlukahlukene zezimboni nezentengiso. Embonini yePlastics, basetshenziswa emishini yokubumba yokujova ukushisa imiphongolo ukuncibilikisa izinto zepulasitiki. Embonini Yokusebenza Kokudla, Zitholakala emakamelweni okufudumeza ukufakwa inzalo kanye nezinqubo zokupheka. Nabo bavame ukusetshenziswa emishini yokupakisha ukushisa izinto zokubopha uphawu, Futhi kwezinye izinhlelo zokusebenza eziningi lapho kufudumeza khona okunembile futhi okusebenzayo kwe-medium – indawo enobukhulu iyadingeka.