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Kodi mawonekedwe a insulating board ndi chiyani?

Kodi mawonekedwe a insulating board ndi chiyani?

Insulation board imatchedwanso epoxy resin board, epoxy fiberglass board, 3240 epoxy fiberglass board, yomwe imadziwika ndi kumamatira mwamphamvu komanso kuchepa kwamphamvu. Ndikoyenera kuzinthu zamakina, zamagetsi ndi zamagetsi zokhala ndi kutsekemera kwakukulu, zokhala ndi makina apamwamba komanso dielectric katundu, komanso kutentha kwabwino komanso kukana chinyezi.

Kodi ena mwamakasitomala athu amafunsa za ma board a epoxy resin insulation board? Afotokozereni mwatsatanetsatane. Nthawi zambiri, makasitomala nthawi zambiri amatchula B, F, H… magiredi amenewa kwenikweni amakhala ndi kutentha kosagwira kutentha kwa zida zotetezera.

Insulating board ndi mtundu wa insulating material, ndipo ntchito yake yotetezera imagwirizana kwambiri ndi kutentha. Kutentha kwapamwamba, kumayipitsa kwambiri ntchito yotetezera. Pofuna kuonetsetsa mphamvu ya kutchinjiriza, chinthu chilichonse chotchingira chimakhala ndi kutentha koyenera kovomerezeka, komwe kumafuna ife Mukamagwiritsa ntchito pepala lotchingira labala, muyenera kuwongolera kutentha koyenera. Imeneyi ndi njira yabwino yosungira pepala la rabara, chifukwa pa kutentha kwakukulu, osati kutsekemera kwa pepala la mphira sikuli bwino, koma pepala la mphira lidzakalamba mofulumira.

Ubale pakati pa kutentha kwa bolodi la epoxy resin insulation board ndi kalasi ya kutentha kwa kutentha: Malinga ndi kuchuluka kwa kukana kutentha, zida zotsekemera zimagawidwa mu Y, A, E, B, F, H, C ndi magawo ena. Mwachitsanzo, kutentha kovomerezeka kwa Class A zotetezera ndi 105 ° C, ndipo zipangizo zambiri zotetezera zomwe zimagwiritsidwa ntchito pogawira ma transformer ndi ma motors nthawi zambiri zimakhala za Class A, monga epoxy resin insulation boards ndi zina zotero. Insulation kutentha kalasi Kalasi A Kalasi E Kalasi F Kalasi F Kalasi ya H Kutentha kovomerezeka (℃) 105 120 130 155 180 Mapiritsi a kutentha akukwera (K) 60 75 80 100 125 Kutentha kwa ntchito (℃) 80 95 100 120 145