I-Door Heater Wire Heater yakhiwe izingxenye ezintathu: ungqimba lwensimbi olulukiweyo, ungqimba lwangaphandle lwe-insulation kanye nomgogodla wocingo. Insimbi eboshwe ngensimbi inezinhlobo ezintathu ze-glass fibre, insimbi engagqwali, i-aluminium, ungqimba lokufakwa kwe-insulation lwenziwe ngerabha ye-silicone, irabha ye-silicone ithambile, i-insulation enhle, nokushisa okuphezulu nokumelana nokushisa okuphansi, ukumelana nokushisa okuphezulu kufika ku-400 degrees can. isasetshenziswa ngokujwayelekile, futhi ukuthamba akuguquki, ukuchithwa kokushisa okufanayo, ngakho-ke uhla lwesicelo sokushisa abicah lubanzi kakhulu.