Kinerja anu hadé tina pita mika

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.

Pita Mika ngagaduhan résistansi suhu luhur anu hadé sareng résistansi durukan. Pita Mika ngagaduhan kalenturan anu saé dina kaayaan normal sareng cocog pikeun lapisan insulasi tahan seuneu utama tina sababaraha kabel sareng kabel tahan seuneu. Kusabab pita mika nganggo cet perekat silikon organik kalayan performa anu hadé sakumaha perekatna, dasarna henteu aya volatilisasi haseup anu ngabahayakeun nalika diduruk dina seuneu anu kabuka. Ku alatan éta, pita mika henteu ngan ukur épéktip pikeun kabel sareng kabel tahan seuneu, tapi ogé aman pisan.

pita mika tiasa nyumponan sababaraha syarat insulasi tina motor tegangan tinggi, janten seueur dianggo. Kalayan paningkatan tingkat tegangan motor, pamutahiran kontinyu tina kapasitas sareng pamekaran kontinyu kinerja, sarat pikeun insulasi motor ogé teras-terasan ditingkatkeun, sareng panilitian ngeunaan bahan insulasi anu saluyu ogé dilakukeun. Pita mika didamel tina kertas mika salaku bahan baku, sareng dua sisi atanapi sisi hiji masing-masing didamel tina lawon kaca bebas alkali sareng pilem poliéster atanapi pilem polimida atanapi pilem tahan korona salaku bahan anu nguatkeun ngalangkungan prosés khusus . Numutkeun strukturna, éta dibagi kana: pita dua sisi, pita sisi hiji, pita tilu-hiji-hiji, pita pilem ganda, pita pilem tunggal, sareng sajabana Numutkeun ka mika, éta tiasa dibagi kana: pita mika sintétik , pita phlogopite, sareng pita muscovite.

Seuneu bisa lumangsung dimana waé, tapi nalika aya seuneu di tempat anu seueur pendudukna sareng syarat kaamanan anu luhur, penting pisan pikeun mastikeun yén kabel listrik sareng inpormasi ngajaga operasi normal pikeun waktos anu cekap, upami éta bakal nyababkeun cilaka pisan. Ku alatan éta, kabel seuneu anu dihasilkeun kalayan pita mika seueur dianggo di tempat-tempat ieu: platform pangeboran minyak, gedong luhur, pembangkit listrik ageung, subway, perusahaan industri sareng pertambangan penting, pusat komputer, pusat aerospace, pusat informasi komunikasi, fasilitas militér, sareng perusahaan industri sareng pertambangan penting Patali sareng kaamanan seuneu sareng nyalametkeun seuneu. Pita Mika ngagaduhan kinerja anu saé sareng panggunaan anu merenah sareng parantos janten bahan pikeun kabel tahan seuneu.