Baetsi ba liphaephe tsa epoxy ba hlahisa tlhaloso ea lintho tse sireletsang

Ho ea ka tekanyetso ea naha ea GB2900.5, tlhaloso ea lisebelisoa tsa insulating ke: “lisebelisoa tse sebelisetsoang ho kenya lisebelisoa tsa motlakase”. Ke hore, thepa e sireletsang e thibelang tsela ea motlakase. Restivity ea eona e phahame haholo, hangata e le sebakeng sa 10-10Ω·m. Joalo ka enjene, lisebelisoa tsa insulate tse pota-potileng li-conductor li arola li-turning le ho tloha motheong oa stator ho netefatsa ts’ebetso e bolokehileng ea enjene.

Lisebelisoa tse entsoeng ka lintho tse nang le resistivity ea 109 ho 1022 Ω•Cm li bitsoa insulating materials ho theknoloji ea motlakase, e tsejoang hape e le dielectrics. Ka mantsoe a bonolo feela, ke thepa e arolang ‘mele o qosoang likarolong tse ling. Thepa e sireletsang e na le khanyetso e kholo haholo ho DC hona joale. Tlas’a ts’ebetso ea motlakase oa DC, ha e sebetse hantle ntle le sebaka se senyenyane haholo sa ho lutla ha metsi. Bakeng sa AC hona joale, ho na le capacitive current e fetang, empa e boetse e nkoa e le e sa sebetseng. E tsamaisang. Ho phahama ha resistivity ea thepa ea insulating, ho ntlafatsa ts’ebetso ea insulating.

Ho thekenoloji ea motlakase, lisebelisoa tsa insulating hangata li bua ka thepa e nang le resistivity e kholo ho feta 10 ho ea 9th matla Ω.cm. Mosebetsi oa thepa ea insulating ke haholo-holo ho arola likarolo tse phelang tsa menyetla e fapaneng ea lisebelisoa tsa motlakase.

Ka hona, lisebelisoa tse sireletsang li tlameha ho ba le thepa e ntle ea dielectric, ke hore, li tlameha ho ba le khanyetso e phahameng ea ho itšireletsa le matla a khatello, ‘me li khone ho qoba likotsi tse kang ho lutla, creepage le ho senyeha; ea bobeli, ho hanyetsa mocheso oa thepa ea ho itšireletsa ho molemo, haholo-holo ho E tiiselitsoe hore ho ke ke ha e-ba le liphetoho tsa ts’ebetso ka lebaka la ho futhumatsa nako e telele; ho feta moo, e na le conductivity e ntle ea mocheso, ho hanyetsa mongobo, matla a phahameng a mochine, le ts’ebetso e bonolo.

Lisebelisoa tsa insulation tse atisang ho sebelisoa ke litsebi tsa motlakase li ka aroloa ka thepa ea tlhaho le lisebelisoa tsa tlhaho ho latela lik’hemik’hale tse fapaneng. Ho na le mefuta e meraro ea lisebelisoa tsa insulating le lisebelisoa tse tsoakiloeng tsa insulating.