Mawonekedwe ndi magawo ogwiritsira ntchito ma mica gaskets

Mica gaskets ali ndi mphamvu ya dielectric yayikulu komanso kukana kwambiri, kuchepa kwa dielectric, kukana kwa arc, kukana kwa corona ndi zinthu zina zabwino kwambiri za dielectric, mawonekedwe olimba, mphamvu zamakina apamwamba, kukana kutentha kwambiri komanso kusintha kwachangu kutentha, kukana kwa asidi, kukana kwa alkali, kukhazikika kwamankhwala, ndi kukana kutentha kwabwino, kusayaka komanso kukana dzimbiri.

Mica gaskets amapangidwa ndi mica sheets. Musanamvetsetse ma gaskets a mica, muyenera kudziwa kaye kuti mapepala a mica ndi chiyani! Natural mica flakes amagawidwa mu mica zachilengedwe ndi kupanga kupanga mica, amene amatchedwanso kupanga fluorophlogopite flakes. Mica flakes yachilengedwe imapangidwa ndi kuvula, makulidwe, kudula, kubowola kapena kukhomerera ma flakes a mica. Ma flakes opangidwa ndi anthu amapangidwa ndi zinthu zopangidwa ndi mankhwala chifukwa chosungunuka kutentha kwambiri (1500 ℃), kuziziritsa ndi crystallization. Zinthu zambiri ndizabwino kuposa mica zachilengedwe, monga kukana kutentha mpaka 1200 ℃, pansi pamikhalidwe yotentha kwambiri, kukana kwamphamvu kwa fluorphlogopite yopanga Mlingo wake ndi nthawi 1000 kuposa mica yachilengedwe. Ili ndi kutchinjiriza kwamagetsi kwabwino, kutulutsa mpweya wochepa kwambiri pakutentha kwambiri, ndipo imakhala ndi mawonekedwe a asidi ndi kukana zamchere, kuwonekera, kupatukana ndi kukhazikika. Chofunika kwambiri chosakhala ndi zitsulo zotetezera zinthu zamakono. Ndilo tsogolo lachitukuko. Zogulitsa zokhala ndi mawonekedwe ang’onoang’ono komanso zofunika kwambiri, monga ma sheet a fluorophlogopite mica zoyezera kuchuluka kwamadzi opopera, mazenera a fluorophlogopite mica owonera makina a infuraredi, ndi magawo a fluorophlogopite mica a maikulosikopu yamphamvu ya atomiki, agwiritsidwa ntchito.

Iwo omwe amadziwa bwino ma gaskets a mica ayenera kudziwa kuti pakati pa makhalidwe ake angapo, chofunika kwambiri ndi kukana kutentha ndi kutentha. Cholinga chake chachikulu chikuwonekera mu mfundo ziwirizi. Chinachake chikachitika, waya wotenthetsera amawotcha bowo lalikulu pagawo la mica ndikutenthetsa mpaka waya wotenthetsera utaphulika. Ngati palibe mica gasket, imayatsa zinthu zoyaka monga matabwa ndi makapeti, zomwe zimayambitsa moto ndikuyika chitetezo chamunthu pachiwopsezo.

M’mikhalidwe yovuta kwambiri, ngati magetsi sagwiritsidwa ntchito bwino, mankhwala a mica adzatsekedwa payekha ndipo mphamvu idzachepetsedwa, kapena zigawo zotentha zidzadziwononga zokha ndipo sizidzapanganso kutentha, zomwe sizidzayambitsa moto ndi zoopsa zina. Masiku ano, mica imagwiritsidwa ntchito kwambiri. Zida zapakhomo zikuphatikizapo zitsulo zamagetsi, zowumitsira tsitsi, toasters, opanga khofi, mavuni a microwave, magetsi opangira magetsi, ndi zina zotero. Chifukwa chake, tikuwona kuti kugwiritsa ntchito msika kwa ma mica gaskets akadali ochulukirapo.