Menene bambanci tsakanin kayan rufi na USB PE, PVC, da XLPE?

A halin yanzu, kayan rufin kebul da ake amfani da su wajen samar da kebul sun kasu kusan kashi uku: PE, PVC, da XLPE.Mai zuwa yana gabatar da bambance-bambance tsakanin kayan rufewa PE, PVC, da XLPE da ake amfani da su a cikin igiyoyi.

 raira waya core

Explanation na rarrabuwa da halaye na USB insulating kayan

 

PVC: Polyvinyl chloride, polymer wanda aka kafa ta hanyar polymerization na vinyl chloride monomers a ƙarƙashin takamaiman yanayi.Yana da halaye na kwanciyar hankali, juriya na acid, juriya na alkali, juriya na lalata, da juriya na tsufa, kuma ana amfani dashi sosai a cikin kayan gini, abubuwan yau da kullun, bututu da bututu, wayoyi da igiyoyi, da kayan rufewa.An kasu kashi mai laushi da tauri: masu laushi galibi ana amfani da su don yin kayan tattarawa, fina-finai na noma da sauransu, kuma ana amfani da su sosai wajen kera wayoyi da kebul na rufin yadudduka, irin su na'urorin lantarki na yau da kullun na polyvinyl chloride;yayin da ake amfani da masu tauri wajen yin bututu da faranti.Babban fasalin polyvinyl chloride abu shine jinkirin wuta, don haka ana amfani dashi sosai a fagen rigakafin wuta kuma yana ɗaya daga cikin abubuwan da aka fi amfani da su don hana wuta da wayoyi da igiyoyi masu jure wuta.

 

PE: Polyethylene shine resin thermoplastic wanda aka yi ta hanyar polymerization na ethylene.Ba shi da guba kuma marar lahani, yana da kyakkyawan juriya na ƙananan zafin jiki, kuma yana iya jure wa yashewar yawancin acid da alkalis, kuma yana da kyakkyawan aikin rufewa na lantarki.A lokaci guda kuma, saboda polyethylene yana da halaye na rashin polarity, yana da halaye na rashin hasara da haɓaka mai girma, don haka ana amfani dashi gabaɗaya azaman kayan haɓakawa don manyan wayoyi da igiyoyi masu ƙarfi.

 

XLPE: Polyethylene mai haɗin giciye wani nau'i ne na ci gaba na kayan polyethylene bayan canji.Bayan haɓakawa, kayan aikin sa na zahiri da na sinadarai sun inganta sosai idan aka kwatanta da kayan PE, kuma a lokaci guda, matakin juriya na zafi ya inganta sosai.Sabili da haka, wayoyi da igiyoyi da aka yi da kayan haɗin gwiwar polyethylene mai haɗin giciye suna da fa'idodi waɗanda kebul na polyethylene insulation kayan wayoyi da igiyoyi ba za su iya daidaitawa ba: nauyi mai haske, juriya mai kyau na zafi, juriya na lalata, in mun gwada da babban juriya na rufi, da dai sauransu.

 

Idan aka kwatanta da polyethylene thermoplastic, rufin XLPE yana da fa'idodi masu zuwa:

 

1 Inganta juriya na nakasar zafi, ingantattun kayan aikin injiniya a babban zafin jiki, ingantaccen juriya mai fashewar yanayi da juriya na tsufa.

 

2 Ingantattun sinadarai kwanciyar hankali da ƙarfi juriya, rage sanyi kwarara, m kiyaye asali lantarki Properties, dogon lokacin da aiki zafin jiki na iya isa 125 ℃ da 150 ℃, giciye-linked polyethylene rufi wayoyi da igiyoyi, kuma inganta short-circuit hali iya aiki, ta zafin jiki na ɗan gajeren lokaci zai iya kaiwa 250 ℃, kauri iri ɗaya na wayoyi da igiyoyi, ƙarfin ɗaukar nauyin polyethylene mai haɗin giciye ya fi girma.

 

3 XLPE keɓaɓɓen wayoyi da igiyoyi suna da kyawawan kayan aikin injiniya, hana ruwa da kaddarorin juriya, don haka ana amfani da su sosai.Kamar su: wayoyi na cikin gida na kayan lantarki, jagorar mota, jagorar hasken wuta, na'urorin sarrafa siginar ƙarancin wutar lantarki, wayoyi masu motsi, wayoyi na jirgin karkashin kasa da igiyoyi, igiyoyin kare muhalli na ma'adinai, igiyoyin ruwa, igiyoyin shimfida wutar lantarki, TV high-voltage wayoyi , X-RAY firing high-voltage wayoyi, da kuma wutar lantarki watsa wayoyi da igiyoyi da sauran masana'antu.

 

Bambance-bambance tsakanin kayan rufin kebul na PVC, PE, da XLPE

 

PVC: ƙananan zafin jiki na aiki, ɗan gajeren rayuwar tsufa na thermal, ƙaramin ƙarfin watsawa, ƙarancin ɗaukar nauyi, da babban hayaki da haɗarin gas na acid idan akwai wuta.Gabaɗaya samfuran a cikin masana'antar waya da masana'antar kebul, kyawawan kaddarorin jiki da na injiniya, kyakkyawan aikin sarrafawa, ƙarancin farashi da farashin siyarwa.Amma yana ƙunshe da halogens, kuma amfani da sheath shine mafi girma.

 

PE: Kyakkyawan kayan lantarki, tare da duk fa'idodin PVC da aka ambata a sama.Yawanci ana amfani da shi a cikin rufin waya ko na USB, rufin layin bayanai, ƙaramar dielectric akai-akai, dacewa da layin bayanai, layukan sadarwa, da nau'ikan insulation na gefen waya na kwamfuta daban-daban.

 

XLPE: Kusan kamar PE a cikin kayan lantarki, yayin da yawan zafin jiki na aiki na dogon lokaci ya fi girma fiye da PE, kayan aikin injiniya sun fi PE, kuma juriya na tsufa ya fi kyau.Wani sabon nau'in samfurin da ke da alaƙa da muhalli tare da kyakkyawan juriya na zafin jiki da juriya na muhalli, filastik thermosetting.Yawanci ana amfani da su a cikin wayoyi na lantarki da wuraren da ke da manyan buƙatun juriyar muhalli.

 

Bambanci tsakanin XLPO da XLPE

 

XLPO (polyolefin mai haɗin giciye): Eva, ƙananan hayaki da halogen-free, radiation giciye ko vulcanized roba giciye olefin polymer.Gabaɗaya kalma don aji na resin thermoplastic da aka samu ta hanyar polymerizing ko copolymerizing α-olefins kamar ethylene, propylene, 1-butene, 1-pentene, 1-hxene, 1-octene, 4-methyl-1-pentene, da wasu cycloolefins. .

 

XLPE (Polyethylene mai haɗin giciye): XLPE, polyethylene mai haɗin gwiwa, silane giciye ko haɗin haɗin sinadarai, resin thermoplastic ne wanda aka yi ta hanyar polymerization na ethylene.A cikin masana'antu, kuma ya haɗa da copolymers na ethylene da ƙaramin adadin α-olefins.


Lokacin aikawa: Yuni-26-2024