Mawaya ndi zingwe ndi gawo lofunikira kwambiri la magetsi ndipo limagwiritsidwa ntchito pofalitsa mphamvu zamagetsi ndi zizindikiro. Kutengera ndi kugwiritsa ntchito malo ndi kafukufuku, pali mitundu yambiri ya waya ndi chingwe. Pali mawaya ofunda obiriwira, zingwe zamphamvu, zopitilira zingwe, zingwe zowongolera, zingwe za nsalu ndi zingwe zapadera ndi zingwe zapadera.
Kuphatikiza pa waya wapamwamba kwambiri ndi zingwe, pali waya wapadera komanso chingwe, monga firiji yotentha kwambiri ndi chingwe chopanda chingwe komanso waya wosemphana. Mawaya ndi zingwe ali ndi katundu wapadera komanso kugwiritsa ntchito, zoyenera kugwiritsa ntchito zochitika zina ndi mafakitale.
Mwachidule, malinga ndi zogwiritsidwa ntchito zosiyanasiyana komanso malo ogwiritsira ntchito, kusankha mtundu woyenera wa waya ndi chingwe kumatha kutsimikizira ntchito yotetezeka komanso yolimba. Nthawi yomweyo, kuchuluka kwa waya ndi chingwe kumagwirizana mwachindunji ndi chitetezo cha nyumbayo, kotero samalani ndi ma aya odalirika komanso chingwe chodalirika mu ntchito. Izi zikufotokoza za waya wambiri ndi zingwe zamtundu ndi mawonekedwe awo. Ndikukhulupirira kukuthandizani kumvetsetsa tanthauzo la mtundu wotchulidwa.
Mtundu woyamba wa waya ndi chingwe: chopanda waya wamkuwa
Zovala zaya ndi zopanda pake zimatchula za waya popanda kutsimikizira ndi kupsinjika, makamaka kuphatikiza waya umodzi, wopanda waya wangwiro ndi mbiri zitatu zingapo zingapo.
Aluminium aluminium imodzi: kuphatikizapo waya wofewa wamkuwa, wowuma wamtundu umodzi, wofewa wa aluminium imodzi, aluminium imodzi. Makamaka monga waya wamitundu yosiyanasiyana ndi zotanulira, waya wolumikizirana pang'ono ndi zida zamagalimoto zamagalimoto.
Wopanda waya wokhazikika: kuphatikiza waya wolimba wamtundu (TJ
Mtundu wachiwiri wa waya ndi chingwe: chingwe champhamvu
Chingwe champhamvu mu fupa lam'mbuyo la magetsi pofalitsa ndi kufalitsa katundu wamphamvu kwambiri, kuphatikiza 1 ~ 330KV ndi magetsi osiyanasiyana, miyeso yamagetsi yopanda tanthauzo.
The section is 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120, 150, 185, 240, 300, 400, 500, 630, 800mm², and the core number is 1, 2, 3, 4, 5, 3+1, 3+2.
Zingwe zamphamvu zimagawidwa kukhala zingwe zamagetsi zotsika, zingwe zapakatikati, zingwe zapamwamba kwambiri ndi zina zotero. Malinga ndi zotupa zagawidwa zimagawidwa m'matumba a pulasitiki, zingwe zotsekemera, michere yam'madzi yotambalala.
Mtundu wachitatu wa waya ndi chingwe: Kupitilira chingwe chokhazikika
Chingwe choposa chimakhala chofala kwambiri, chimadziwika kuti ndi jekete. Anthu ambiri ali ndi malingaliro olakwika atatu pa zingwe izi. Choyamba, zomwe akuchita sizokhazokha, komanso zodzikongoletsera zamkuwa (Jkyj, jkv) ndi aluminiyam overlos (jklhyj). Tsopano palinso zitsulo zokhazikika za aluminiyamu okhazikika pa zingwe (Jklgy). Chachiwiri, sizachikwati chimodzi chokha, chofala nthawi zambiri chimakhala pachimake, komanso chitha kupangidwanso ndi omwe amachititsa. Chachitatu, mphamvu yamagetsi yodutsa ndi 35kv ndi pansi, osati 1KV yokha ndi 10kv.
Mtundu wachinayi wa waya ndi chingwe: chithokomiro
Mtundu wamtunduwu ndi chingwe champhamvu ndi chofananira, chimadziwika ndi mkuwa chokhacho, palibe aluminiyu chingwe, wopondera
Choyenera magetsi ovotera magetsi 450 / 750v ndi pansi, malo opangira mphamvu, migodi, mabizinesi ena oyimilira ndi zida zina. Kuti musinthe kuthekera kwa chingwe chowongolera kuti mupewe kusokonekera mkati ndi kunja kwa kusanjana, kutchinga kotchinga kumakhazikitsidwa makamaka.
Mitundu wamba ndi KVV, KYV, KYV22, KVVP. Tanthauzo Lamtundu: "KPvcTukulu, "YJ"adalowerera polyethyleneTukulu, "v" PVC Sheath, "p" chishango chamkuwa.
Kwa osanjikiza, KVvP yodziwika ndi chingwe cha mkuwa, ngati ndi chishango cha mkuwa, ikafotokozedwa kuti Kvvp2, ngati ili chishango chophatikizira cha pulasitiki, ndi KVVP3.
Mtundu wachisanu wa waya ndi chingwe: nyumba yopanda chingwe
Makamaka makabati apanyumba ndi magawidwe, ndipo nthawi zambiri amatchedwa BV ali ndi zingwe za nsalu. Mitundu ndi BV, BVV, BVR, RVV, RVVP, BVVB ndi zina.
Mu choyimira choyimira cha waya ndi chingwe, b nthawi zambiri zimawoneka, ndipo malo osiyanasiyana amaimira matanthauzidwe osiyanasiyana.
Mwachitsanzo, BVVB, kuyamba kwa B ndi tanthauzo la waya, ndikuwonetsa gulu la jk, monga jk limatanthawuza chinsinsi pamtunda, k amatanthauza chingwe chowongolera. B Pa kumapeto kwake imayimira mtundu wathyathyathya, womwe ndi chofunikira kwambiri chowonjezera cha chingwe. Tanthauzo la BVVB ndi: Copper chapamtunda Polyvinyl clorinyl adapatsa mphamvu polyvinyl chloride ntchentche.
Mtundu wachisanu ndi chimodzi wa waya ndi chingwe: chingwe chapadera
Zingwe zapadera ndi zingwe zokhala ndi zomangira zapadera, makamaka kuphatikiza zingwe zokhazikika (zingwe zokhala ndi ma zd), zs), stc), kusuta kochepa chingwe chaulere (wdz): makamaka oyenera mphamvu ndi zowongolera.
Mzere ukakumana ndi moto, khola limatha kungoyaka moto wakunja, kusuta fodya ndikochepa, ndipo mpweya wowopsa (wasungunuka) umakhala wocheperako.
Mphamvu yakunja ikakhumirira, chingwecho chimatha kudzisinthanso chokha, kotero kuti motowo ndi kuwonongeka kwa thupi kwa munthu kumachepetsedwa. Chifukwa chake, chingwe chamtunduwu chimagwiritsidwa ntchito kwambiri ku Petrochemical, magetsi amagetsi, ma metaldurgy, nyumba zokwera kwambiri komanso anthu ena ophatikizidwa ndi malo ena ofunikira.
Chingwe choyenera (NH): makamaka oyenera kwambiri kwa mphamvu ndi zowongolera. Mzere ukakhala ngati moto, chingwe chopanda moto chamoto chitha kukana kutentha kwambiri kwa 750 ~ 800 ° C kwa mphindi zopitilira 90 kuti mutsimikizire kuti kutumiza kwamphamvu ndi kuwononga moto ndi kutaya zinyalala.
Pamaso pa zochitika zapadera, zinthu zatsopano zimachokera nthawi zonse, monga zingwe zosagwirizana ndi moto, zingwe zotsika kwambiri
Post Nthawi: Nov-20-2024