PAS BS 5308 Gawo 1 Mtundu 1 PE/OS/PVC Chingwe

Kodi PE/OS/PVC Cable imagwira ntchito bwanji?

PE/OS/PVC zingwendi zigawo zofunika za magetsi ndi mauthenga amakono. Zingwezi zimapangidwira kuti zipereke chitetezo ndi chitetezo kwa oyendetsa mkati, kuonetsetsa kuti magetsi akuyenda bwino komanso otetezeka. Kumvetsetsa momwe zingwezi zimagwirira ntchito ndikofunikira kwa aliyense amene akuchita nawo kupanga, kukhazikitsa, kapena kukonza makina amagetsi ndi kulumikizana.

Pamwamba pa aPE/OS/PVC chingwendi kondakitala, wopangidwa ndi mkuwa kapena aluminiyamu, yomwe imanyamula zizindikiro zamagetsi. Pozungulira kondakitala ndi wosanjikiza wotsekera, pomwe ndipamene dzina la PE/OS/PVC limayamba kugwira ntchito. PE, kapena polyethylene, ndi zinthu za thermoplastic zomwe zimadziwika ndi mphamvu zake zamagetsi komanso kukana chinyezi ndi mankhwala. Os, kapena mphira wosamva mafuta, amagwiritsidwa ntchito m'zingwe zomwe zimakhala ndi mafuta ndi ma hydrocarbon ena. PVC, kapena polyvinyl chloride, ndi thermoplastic yomwe imagwiritsidwa ntchito kwambiri yomwe imadziwika chifukwa cha kulimba kwake komanso kukana moto. Kusankhidwa kwa zinthu zotchinjiriza kumatengera zofunikira zomwe zimagwiritsidwa ntchito, monga momwe chilengedwe chimakhalira komanso kupezeka kwamafuta kapena mankhwala.

Insulation layer mu aPE/OS/PVC chingweamagwira ntchito zingapo zofunika. Choyamba, zimalepheretsa kondakitala kukumana mwachindunji ndi ma conductor ena kapena malo akunja, kuchepetsa chiopsezo cha kuwonongeka kwa magetsi ndi mafupipafupi. Kuphatikiza apo, zinthu zosungunulira zimathandizira kukhala ndi ma sign amagetsi mkati mwa kondakitala, kuchepetsa kutayika kwa ma sign ndi kusokoneza. Kuphatikiza apo, kutchinjiriza kumapereka chitetezo kuzinthu zachilengedwe monga chinyezi, mankhwala, ndi mafuta, kuonetsetsa kudalirika kwanthawi yayitali komanso chitetezo cha chingwe.

Kuphatikiza pa insulation layer,PE/OS/PVC zingwenthawi zambiri amakhala ndi mchimake woteteza kunja. Sheath iyi nthawi zambiri imapangidwa ndi PVC kapena chinthu china cholimba ndipo imathandizira kuteteza ma conductor ku kuwonongeka kwamakina, chinyezi, komanso zoopsa zachilengedwe. Chophimba chakunja chimaperekanso zowonjezera zowonjezera ndi zosungira kwa oyendetsa, kupititsa patsogolo chitetezo chonse ndi ntchito ya chingwe. Kuphatikiza apo, sheath imatha kuphatikizira zinthu monga kukana kwa UV ndi kuchedwa kwamoto kuti zikwaniritse zofunikira zakugwiritsa ntchito.

Kapangidwe ndi kamangidwe kaPE/OS/PVC zingweamapangidwa mosamala kuti awonetsetse kuti magwiridwe antchito ndi otetezeka. Kusankhidwa kwa zipangizo, makulidwe a kusungunula ndi zigawo za sheath, ndi kasinthidwe ka ma conductor ndi zinthu zofunika kwambiri pakugwira ntchito kwa chingwe. Kuphatikiza apo, kupanga kumaphatikizapo njira zowongolera zowongolera kuti zitsimikizire kukhulupirika ndi magwiridwe antchito a zingwe zomalizidwa. Chisamaliro ichi mwatsatanetsatane ndi chofunikira pokwaniritsa zofunikira zosiyanasiyana komanso zovuta zamakina amakono amagetsi ndi kulumikizana.

Pomaliza,PE/OS/PVC zingweimagwira ntchito yofunika kwambiri pakufalitsa kodalirika komanso kothandiza kwa ma siginecha amagetsi pamagwiritsidwe osiyanasiyana. Kusankhidwa mosamala kwa zida zotchinjiriza ndi sheath, kuphatikiza ndiukadaulo wolondola komanso njira zopangira, zimatsimikizira kuti zingwezi zimapereka chitetezo chofunikira komanso magwiridwe antchito. Kumvetsa mmenePE/OS/PVC zingwentchito ndi yofunika kwa aliyense amene akugwira nawo ntchito yokonza, kukhazikitsa, kapena kukonza magetsi ndi mauthenga olankhulana, chifukwa zimawathandiza kupanga zisankho zoyenera ndikuwonetsetsa chitetezo ndi kudalirika kwa machitidwe omwe amagwira nawo ntchito.