Babban matsin lamba da juriya na sawa za'a iya keɓance babban mai canzawa mai canzawa F-class rawaya kai tsaye walƙiya mai haɗakar da kai mai ƙarfi mai ƙarfi.
samfurin sunan:F sa rawaya (launi za a iya musamman) waldi kai tsaye nada manne kai
sunan samfur:F sa rawaya (launi za a iya musamman) waldi kai tsaye nada manne kai
Wayar da aka keɓe mai Layer uku babbar waya ce da aka keɓe. Wannan waya tana da yadudduka masu rufe fuska guda uku, tsakiyar ita ce babbar waya, sannan Layer na farko fim din polyamide ne na zinare. Kaurinsa yana da microns da yawa, amma yana iya jure bugun bugun jini 3KV. Babban ƙarfin lantarki, Layer na biyu shine rufin fenti mai insulating sosai, Layer na uku shine shimfidar fiber na gilashin bayyananne, jimlar kauri na insulating Layer shine kawai 20-100um, fa'idar ita ce ƙarfin rufin yana da girma, kuma kowane yadudduka biyu. iya jure wa AC 3000V aminci irin ƙarfin lantarki, high halin yanzu yawa.
Waya mai rufi sau uku tana da halaye masu zuwa:
1. Babban ƙarfin tasiri.
2. Kyakkyawan juriya na yanayi.
3. Kyakkyawan muhallin sinadarai.
4. Kyakkyawan juriya na lalacewa da halayen zamewar ƙasa.
5. Ruwan ruwa yana da ƙananan, don haka kwanciyar hankali na girma yana da kyau.
6. Ƙimar ƙayyadaddun nauyi shine mafi ƙanƙanta tsakanin polyamides na kasuwanci.
7. Kyakkyawan ƙarfin tasiri a ƙananan zafin jiki.
8. Kyawawan kaddarorin shinge na iskar gas: (1) Ƙananan ƙayyadaddun nauyi, ƙarancin ƙarancin ruwa, da ƙaramin canji a cikin abubuwan da ke cikin jiki bayan shayarwar ruwa. (2) Faɗin zafin jiki na gyare-gyaren gyare-gyaren gyare-gyare, girman samfurin barga, ƙarfin tasiri mai ƙananan zafin jiki, da kuma kyakkyawan juriya na yanayi. (3) Kyakkyawan juriya na mai da juriya na sinadarai, juriya ga maiko, mai, mai, mai, ruwa daban-daban, maganin gishiri na ƙarfe, da dai sauransu (5) Kyakkyawan aikin sarrafawa kamar sauran kayan da aka haɓaka ta wasu sassan polymer masu girma.
Tsarin wayar da aka keɓe mai Layer uku ya kasu kashi uku:
daidaitaccen nau'in, nau'in mannewa kai, da nau'in waya mai murdawa. An nuna tsarin a cikin Hoto 1. (a) a cikin Hoto 1 shine daidaitaccen tsari. Abubuwan da ke cikin rufin rufin za a iya haɗa su da resin polyester mai jurewa zafi da resin polyamide, wanda ke da kyawawan kaddarorin lantarki. (b) a cikin Hoto na 1 wani tsari ne mai haɗaka da kai, wanda ya kara daɗaɗɗen kai tsaye a waje na nau'in ma'auni, kuma ya dace da kwarangwal ba tare da kullun ba. (c) a cikin Hoto na 1 tsarin wayoyi ne da aka murda, kuma wayoyinsa suna amfani da wayoyi masu manne da yawa tare da yadudduka masu hana ruwa guda uku a waje, wanda ya dace da filayen mitoci masu yawa.