Adadin juriya ya fi 10 zuwa ƙarfin 9 Ω.Ana kiran kayan CM kayan daɗaɗɗa a cikin fasahar lantarki, aikinsa shine ya raba yuwuwar maki daban-daban a cikin kayan aikin lantarki.Saboda haka, kayan da aka sanyawa ya kamata su sami kyawawan kaddarorin dielectric, wato, juriya mai ƙarfi da ƙarfin matsawa, kuma yana iya guje wa zubarwa, Creepage ko rushewa da sauran hatsarori; Na biyu, juriya na zafi yana da kyau, musamman ba saboda aikin thermal na dogon lokaci (tsufawar thermal) da sauye-sauyen aiki sune mafi mahimmanci; Bugu da ƙari, yana da kyakkyawan halayen thermal, juriya mai ƙarfi, babban injin inji ƙarfi da aiki mai dacewa.da sauransu.

1. Rarraba kayan rufewa

Ana iya raba kayan da aka saba amfani da su a aikin injiniyan lantarki zuwa kayan insulating na inorganic, kayan daɗaɗɗen ƙwayoyin cuta da kayan haɗaɗɗen insulate bisa ga nau'ikan sinadarai daban-daban.

(1) inorganic insulating kayan: mica, asbestos, marmara, ain, gilashin, sulfur, da dai sauransu, yafi ga mota, lantarki winding rufi, canza tushe farantin da insulator, da dai sauransu.

(2) Organic insulating kayan: shellac, guduro, roba, auduga yarn, takarda, hemp, siliki, rayon, mafi yawa amfani da yi na insulating Paint, winding waya rufi rufi, da dai sauransu.

(3) Mixed rufi kayan: sarrafa ta sama nau'i biyu na kayan da aka yi da daban-daban gyare-gyare rufi kayan, amfani a matsayin tushe na lantarki kayan, harsashi, da dai sauransu (The insulation jirgin samar da mu kamfanin-Jiujiang Xinxing Insulation kayannasa ne da kayan haɗin gwiwa: gilashin gilashi + guduro)

2. Heat juriya sa na insulating kayan

(1) Grade Y insulating kayan: na halitta yadi irin su itace, auduga da fiber, Textiles dangane da acetate fiber da polyamide, da kuma sabon kayan da low bazuwa da kuma narkewa batu.Limit aiki zafin jiki: 90 digiri.

(2) Grade A insulation kayan: Y grade kayan aiki a cikin ma'adinai man fetur da ake ciki da man fetur ko oleoresin composite manne, rufi da kuma man fenti ga enameled waya, enameled zane da lacquer waya.Kaltaka fenti, da dai sauransu.Limit aiki zafin jiki: 105 digiri.

(3) Grade E rufi kayan: polyester fim da A aji abu hadawa, gilashin zane, m guduro Paint, polyvinyl acetal high-ƙarfi enameled waya, vinyl acetate zafi-resistant enameled wire.Limit aiki zafin jiki: 120 digiri.

(4) Grade B insulating kayan: polyester film, mica, gilashin fiber, asbestos, da dai sauransu, impregnated tare da dace guduro bonding, polyester fenti, polyester enameled waya.Limit aiki zafin jiki: 130 digiri.

Babban samfuran shine:3240 yellow epoxy phenolic fiberglass takardar , G10 haske kore epoxy fiberglass takardar, kumaFR4 wuta mai hana wuta koren epoxy fiberglass takardar

(5) Grade F rufi: a cikin wani Organic fiber ƙarfafa na mica kayayyakin, gilashin ulu da asbestos, gilashin zane, gilashin fiber zane da asbestos fiber tushen laminated kayayyakin a inorganic kayan kamar yadda ƙarfafa da dutse tare da ƙarfafa mica foda kayayyakin sinadaran thermal kwanciyar hankali mai kyau. ko alkyd polyester kayan, hadawa da silicone polyester fenti. Iyakance zafin aiki: 155 digiri.

Babban takardar murfin mu na Grade F shine3242,3248,G11,FR5kuma347F benzoxazine gilashin fiber laminated takardar

(6) Grade H insulating kayan: mica kayayyakin ba tare da ƙarfafawa ko ƙarfafa ta inorganic kayan, F-aji thickened kayan, composite mica, organosilicone mica kayayyakin, silicone silicone roba polyimide hada gilashin zane, hada fim, polyimide Paint, da dai sauransu .Limit aiki zafin jiki. : 180 digiri.

Babban takardar murfin mu na Grade H shine3250

(7) Class C insulating kayan: inorganic kayan ba tare da wani Organic m da kuma wakili sa impregnants, kamar ma'adini, asbestos, mica, gilashin da ain kayan, da dai sauransu.Limit aiki zafin jiki: sama 180 digiri.

Darasi C:

Doki biyu nau'in polyimide gilashin zane laminate

Babban masana'anta: Dongjue