Nkhani Zamakampani

Zingwe zimapangidwa ndi zigawo zingapo, chilichonse chofunikira pakugwira ntchito bwino, chitetezo, komanso kulimba. Pano, tikukupatsani chishango cha kondakitala, chishango choteteza kutentha, chishango chachitsulo, ndi chishango cha zida.

Ma conductor a multiplex othandizidwa ndi neutral ndi zingwe zamagetsi zopangidwa ndi ma conductor amodzi, awiri, kapena atatu otetezedwa omwe amalumikizidwa ndi fakitale mozungulira conductor wapakati, yemwe amagwira ntchito ngati wothandizira. Ma conductor awa amatetezedwa ndi polyethylene (PE) yovomerezeka ya 75°C kapena cross-linked polyethylene (XLPE) yovomerezeka ya 90°C. Kuphatikiza apo, ma conductorwa sakhudzidwa ndi dzuwa, zomwe zimapangitsa kuti azikhala olimba akakumana ndi zinthu zakunja.

Pamene dziko lapansi likuika patsogolo kwambiri chitetezo ndi magwiridwe antchito, zingwe za Mineral Insulated (MI) zakhala zofunikira kwambiri m'magetsi amakono. Zingwe za MI zomwe zimadziwika kuti zimalimbana ndi moto komanso zimakhala zolimba, zingwezi zikugwiritsidwa ntchito kwambiri m'mafakitale omwe chitetezo ndi magwiridwe antchito ndizofunikira kwambiri.

Mu nthawi ya kutumiza deta mwachangu komanso kulumikizana padziko lonse lapansi, zingwe za fiber optic zakhala maziko a kulumikizana kwamakono. Popeza zimatha kutumiza deta mwachangu kwambiri pamtunda wautali popanda kutaya chizindikiro, kumvetsetsa zida zomwe zimagwiritsidwa ntchito popanga ndikofunikira kwambiri. Zipangizozi zimafotokoza momwe zingwezi zimagwirira ntchito, kulimba, komanso kusinthasintha kwake ku ntchito zosiyanasiyana.

Munthu wamba amasokoneza mosavuta lingaliro la chingwe choletsa moto ndi chingwe choletsa moto, ngakhale chingwe choletsa moto chili ndi zabwino zambiri zoyenera makampani opanga mankhwala, monga halogen yochepa, choletsa moto chochepa, ndi zina zotero, koma nthawi zambiri, chingwe choletsa moto chingalowe m'malo mwa chingwe choletsa moto, ndipo chingwe choletsa moto sichingalowe m'malo mwa chingwe choletsa moto.

Ma conductor opaka mafuta mu zingwe zamagetsi amapereka zabwino zingapo zomwe zimawonjezera magwiridwe antchito, kulimba, komanso kudalirika kwa ma conductor. Ubwino wake ndi uwu:

Chitetezo cha waya ndi chingwe chimaphatikizapo chitetezo cha zipangizo zoyendetsera magetsi, chitetezo cha zipangizo zotetezera kutentha, chitetezo cha zigawo zakunja zotetezera, komanso kugwiritsa ntchito waya ndi malo ozungulira chingwe ndi mphamvu ndi zinthu zina. Zotsatirazi zifotokoza mwatsatanetsatane njira yowunikira chitetezo cha waya ndi chingwe.