M'magawo osinthika a zomangamanga ndi mafakitale, kufunikira kwa zipangizo zapamwamba ndikofunikira kwambiri. Pakati pa zipangizozi, machubu omangira okhala ndi malo opanda kanthu akhala njira yogwiritsira ntchito zinthu zosiyanasiyana, makamaka m'magawo omanga, mankhwala a petrochemical ndi makina ophikira otentha kwambiri.
Kampaniyi ili patsogolo pa makampani opanga zinthu ku Cangzhou, Hebei Province. Kampaniyi idakhazikitsidwa mu 1993, ndipo yakula mofulumira pazaka zambiri, ikutenga malo okwana masikweya mita 350,000 ndi katundu wonse wa ma yuan 680 miliyoni. Kampaniyi ili ndi antchito odzipereka 680 komanso zida zabwino kwambiri, ndipo imatha kukwaniritsa zosowa zosiyanasiyana za makasitomala.
Chimodzi mwa zinthu zodabwitsa zomwe wopanga uyu amapereka ndi mitundu yosiyanasiyana ya machubu a alloy, omwe amapezeka m'makulidwe kuyambira mainchesi awiri mpaka mainchesi 24. Opangidwa kuchokera ku zipangizo zapamwamba monga P9 ndi P11, machubu awa ndi abwino kugwiritsidwa ntchito m'malo otentha kwambiri. Ntchito zawo zazikulu zimaphatikizapo malo otenthetsera m'maboiler otentha kwambiri, ma economizer, ma headers, ma superheaters, ndi ma reheaters. Kuphatikiza apo, machubu a alloy awa ndi zinthu zofunika kwambiri mumakampani opanga mafuta, komwe kulimba komanso kukana zinthu zoopsa ndikofunikira kwambiri.
Kampaniyo imapangamapaipi omangidwa m'malo opanda kanthuzomwe zimapereka mphamvu komanso kukhazikika kwapadera pa ntchito zosiyanasiyana. Kapangidwe kake kapadera kamalola kugawa bwino katundu, komwe ndi kothandiza kwambiri pamapulojekiti omanga pomwe kukhazikika kwa kapangidwe kake ndikofunikira. Kaya amagwiritsidwa ntchito m'mafelemu omanga kapena ngati gawo la machitidwe ovuta amakampani, machubu awa amapereka kudalirika ndi magwiridwe antchito omwe mainjiniya ndi akatswiri omanga nyumba angadalire.
Chimodzi mwa ubwino waukulu wa mapaipi okhala ndi malo otseguka ndi kuthekera kwawo kupirira kupsinjika kwakukulu ndi kutentha. Izi zimapangitsa kuti akhale abwino kwambiri m'mafakitale omwe amafunikira zipangizo zomwe zimatha kupirira nyengo zovuta. Mwachitsanzo, m'makampani opanga mafuta, mapaipi awa nthawi zambiri amakhudzidwa ndi zinthu zowononga komanso kutentha kwambiri. Mapaipi a alloy omwe amaperekedwa ndi wopanga uyu amapangidwa kuti athe kupirira zovuta zotere, kuonetsetsa kuti ntchito yawo ndi yayitali komanso kuti azigwira ntchito bwino.
Kuphatikiza apo, kusinthasintha kwa machubu omangira okhala ndi gawo lopanda kanthu sikungogwiritsidwa ntchito m'mafakitale okha. Amagwiritsidwanso ntchito kwambiri popanga mapulani a zomangamanga, komwe kukongola kwawo komanso ubwino wawo wa kapangidwe kake zimatha kuwonjezera mawonekedwe onse a polojekiti. Kuyambira nyumba zazitali zamakono mpaka milatho yatsopano, machubu awa akukhala chinthu chofunikira kwambiri pakupanga mapulani amakono.
Zonse pamodzi, machubu opangidwa ndi wopanga uyu wa Cangzhou akuyimira kuphatikiza kwa ubwino, kulimba, komanso kusinthasintha. Ndi machubu opangidwa ndi alloy kuyambira mainchesi awiri mpaka mainchesi 24, komanso mitundu monga P9 ndi P11, kampaniyo imatha kutumikira mafakitale osiyanasiyana monga makina otenthetsera otentha kwambiri ndi mankhwala a petrochemical. Pamene kufunikira kwa zipangizo zodalirika komanso zogwira ntchito bwino kukupitilira kukula, wopanga uyu ali wokonzeka kuthana ndi mavuto a dziko lamakono ndikuwonetsetsa kuti makasitomala ake ali ndi mwayi wopeza zinthu zabwino kwambiri. Kaya zimagwiritsidwa ntchito pomanga, ntchito zamafakitale kapena mapangidwe a nyumba zatsopano, machubu opangidwa ndi ang'onoang'ono mosakayikira ndi gawo lofunikira pakukonza tsogolo la zomangamanga.
Nthawi yotumizira: Feb-28-2025