Ọmarịcha arụmọrụ nke teepu mica

As the main raw material of fire-resistant cables, mica tape should have its product standards. The technical conditions for the specified performance indicators and test methods of mica tape products fully reflect the objective and practical needs. It is necessary for the electrical performance of mica tape to be assessed at the same time by the two indicators of insulation resistance value and withstand voltage at high temperature. Due to the large variety of fire-resistant cables, the entire insulation system (including conductor-to-conductor and conductor-to-shielding systems) ) There are certain requirements. When the insulation resistance drops to a certain value, even if there is no insulation breakdown, the entire circuit system will lose its normal operation function. For the quality of fire-resistant cables, the quality of mica tape is the key to its “fire-resistant” function.

Teepu Mica nwere ezigbo nguzogide okpomoku dị elu na nguzo ọkụ. Teepu Mica nwere ezigbo mgbanwe n’okpuru ọnọdụ nkịtị yana ọ dabara maka isi mkpuchi mkpuchi ọkụ nke eriri na eriri dị iche iche. Ebe ọ bụ na teepu mica na -eji ihe nrapado silicone na -arụ ọrụ nke ọma dị ka nrapado, enweghị isi anwụrụ ọkụ na -emerụ ahụ mgbe a na -agba ya n’ọkụ na -emeghe. Ya mere, teepu mica abụghị naanị ọ dị mma maka eriri na eriri na-eguzogide ọkụ, kamakwa ọ dị oke nchebe.

teepu mica nwere ike izute ụfọdụ ihe mkpuchi chọrọ nke igwe ọkụ eletrik dị elu, yabụ ejiri ya mee ihe ebe niile. Site na mmụba nke ọkwa volta nke moto, mmelite na -aga n’ihu nke ikike na mmepe na -aga n’ihu nke arụmọrụ dị elu, ihe ndị a chọrọ maka mkpuchi nke moto ahụ na -aga n’ihu n’ihu, yana nyocha banyere ihe mkpuchi mkpuchi kwekọrọ na -aga n’ihu. A na-eji teepu mica mee mpempe akwụkwọ mica dị ka akụrụngwa, yana akụkụ nwere akụkụ abụọ ma ọ bụ otu akụkụ ka a na-eji akwa iko na-enweghị alkali eletrik na ihe nkiri polyester ma ọ bụ ihe nkiri polyimide ma ọ bụ ihe nkiri na-eguzogide corona dị ka ihe nkwado site na usoro pụrụ iche. . Dika usoro a siri dị, e kewara ya na: teepu nwere ihu abụọ, teepu nwere otu akụkụ, teepu atọ n’ime otu, teepu ihe nkiri abụọ, teepu ihe nkiri, wdg. , teepu phlogopite na teepu muscovite.

Ọkụ nwere ike ime ebe ọ bụla, mana mgbe ọkụ na -eme n’ebe nwere ọnụ ọgụgụ buru ibu yana oke nchekwa chọrọ, ọ dị ezigbo mkpa ịhụ na eriri ọkụ na ozi na -arụ ọrụ nkịtị maka oge zuru oke, ma ọ bụghị ya, ọ ga -ebute nnukwu mmerụ ahụ. Ya mere, a na-eji eriri ọkụ na-ejighị ọkụ na teepu mica eme ihe na ebe ndị a: ikpo okwu mmanụ, ụlọ ndị dị elu, nnukwu ọdụ ụgbọ oloko, ụzọ ụgbọ oloko, ụlọ ọrụ dị mkpa na ebe a na-egwupụta akụ, ụlọ ọrụ kọmpụta, ebe aerospace, ebe ozi nkwukọrịta, akụrụngwa ndị agha, na ụlọ ọrụ mmepụta ihe na ụlọ ọrụ ndị dị mkpa metụtara nchekwa ọkụ na nnapụta ọkụ. Teepu Mica nwere ọmarịcha arụmọrụ yana iji ya eme ihe nke ọma wee bụrụ ihe maka eriri na-egbochi ọkụ.