He aha nā mea i hoʻohana pinepine ʻia?

2023-12-14

  ʻO nā mea insulating ma kahi ākea e pili ana i nā mea hiki ke hoʻokaʻawale i ke kani, ke kukui, ka uila, ka wela, a me nā mea ʻē aʻe.



  ʻO nā mea hoʻokalakupua uila, ʻike ʻia hoʻi he dielectrics, e pili ana i nā mea i hana ʻole ʻia a i ʻole conductive nui ma lalo o ka hana o ka volta DC, a ʻoi aku ka nui o ko lākou resistivity ma mua o 1010Ω·m. ʻO ka hana nui o nā mea insulating ka hoʻokaʻawale ʻana i nā conductors ola me nā ʻokoʻa like ʻole i nā lako uila i hiki ai ke kahe ʻana o ke au e like me kekahi ala. Hiki iā ia ke lawelawe ma ke ʻano he kākoʻo mechanical a me ka hoʻoponopono ʻana, a me ka hoʻopau ʻana i ka arc, ka hoʻohemo ʻana i ka wela, ka mālama ʻana i ka ikehu, ka moisture-proof, a me ka mildew-proof. A i ʻole e hoʻomaikaʻi i ka hāʻawi ʻana i ke kahua uila a me ka hana o ka pale ʻana i ka conductor. No laila, koi ʻia ka mea insulating e loaʻa i ke kūpaʻa insulation kiʻekiʻe loa, ka pale ʻana i ka wela, ka pale ʻana i ka wai, a me kekahi ikaika mechanical.



 ʻO nā mea insulation i hoʻohana ʻia i kēia manawa i ka hana ola ma koʻu ʻāina maʻamau e pili ana i kēia mau ʻano:

  1. Nā papa hoʻokaʻawale: me na papa paakiki a me na papa palupalu. Aia kona mau ʻano i nā huahana laminated, e like me 3240 Epoxy Fiberglass Sheet a me nā papa polyvinyl chloride a me nā papa polyethylene i loko o nā plastics engineering.


  2. ʻO nā paipu insulating: me na paipu paakiki a me na paipu. Loaʻa nā ʻano huahana laminated, e like me 3640 epoxy fiberglass tubes, tape a i ʻole nā ​​huahana silk roll.


  3. Kiʻiʻoniʻoni: e like me ka polypropylene, polyethylene, polyvinyl chloride, polyester a me nā kiʻi ʻoniʻoni ʻē aʻe.


  4. Rubber: kaʻaʻahu maoli, ka'ōpala hana, ka silicone rubber, etc.


  5. Insulating kaula: ulana 'ia mai ka maoli siliki a me artificial chemical fiber, e like me ke kaula nylon, polyamide kaula a me ke kaula silika (maka kaula silika a moʻa kaula silika), me ka wili, wili poepoe kaula a me ribbon kaula kaula.


  6. ʻO nā mea ʻē aʻe: ka ʻaila insulating, insulating paint, insulating adhesive, etc.


pepa hoʻokaʻawale

  Ma muli o ka ʻokoʻa ʻana o ka hana insulation o nā mea insulating i nā ʻano wela like ʻole, ua hoʻokaʻawale ka International Electrotechnical Commission i nā mea insulating i Y, A, Z, a me B e like me ke kiʻekiʻe o ka wela hana i ʻae ʻia no ka hana maʻamau o nā mea uila (ʻo ia hoʻi, pae pale wela. ). , F, H, C ʻehiku māka kū'ē wela. ʻO nā mahana hana i ʻae ʻia he 90 ℃, 105 ℃, 120 ℃, 130 ℃, 155 ℃, 180 ℃ a ma luna. ʻO Y, E, F a me H i loko o nā hōʻailona maʻamau o ka insulation ma luna, hiki ke hōʻike ʻia e DAB, BC a me CB.



  Loaʻa nā huahana Laminated i nā laminates like ʻole, nā paipu, nā koʻokoʻo a me nā ʻāpana laminated pili. No ka mea he mau waiwai insulation uila maikaʻi kēia mau mea, ʻenehana a me ke kino a me nā waiwai kemika, ua hoʻohana nui ʻia lākou i nā mea uila a me nā hana ola, ʻoi aku. 3240 Epoxy Fiberglass Pepa , 3640 mau paipu fiberglass epoxy a 3840 ano epoxy fiberglass kookoo ʻo ia ka mea i hoʻohana nui ʻia i nā hana ola.


paipu insulation


  ʻO nā plastik i hoʻohana mau ʻia i ka hana ola, ʻo ia ka polyvinyl chloride, polyethylene, polypropylene, nylon 1010, polycarbonate, plexiglass, polytetrafluoroethylene, etc. Hoʻohana nui ʻia nā kaula insulated i ka hana ola ma koʻu ʻāina. Hiki ke ʻōlelo ʻia ka hoʻomohala ʻana i nā mea hana ola i ke ala o nā kaula he hiʻohiʻona nui o ka hana ola o Kina. I kēia manawa, ua hoʻohana nui ʻia nā kaula insulated e amo i nā ukana mechanical, nā kaʻa, nā mea piʻi, nā kaula e kau ana, nā lima lima a me nā kaula palekana, a me nā mea ʻē aʻe. a me nā mea hana hoʻomaʻemaʻe o ka hana ola a hoʻemi i ka ikaika o ka hana o nā limahana.


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