M'dziko lamphamvu laukadaulo wamafakitale, kufunikira kwa mayankho odalirika komanso olimba a mapaipi kukukulirakulira. Pothana ndi izi, tsamba lathu la webusayiti monyadira limapereka mipope yazitsulo zapamwamba kwambiri za aloyi, kuphatikiza olemekezeka.ASTM A335 P91, P5, P9, ndi ena osiyanasiyana, kuti akwaniritse zofunikira zamakampani osiyanasiyana.
Pakati pazinthu zathu zosiyanasiyana, chitoliro cha ASTM A335 P91 ndi chimodzi mwazosankha zomwe zimafunidwa kwambiri. Imadziwika chifukwa cha mphamvu zake zotentha kwambiri komanso kukana dzimbiri, yakhala njira yabwino kwambiri yopangira boiler. Mapaipi athu a ASTM A335 P91 amawonetsetsa kuti akugwira bwino ntchito pansi pazovuta komanso kutentha kwambiri, kuwapangitsa kukhala chisankho choyenera pamachitidwe ovuta a mafakitale.
Kwa iwo omwe akufuna kusinthasintha kwapamwamba kuphatikiza kulimba, chitoliro chachitsulo cha ASTM A335 P5 ndi njira yokakamiza. Chitoliro chachitsulo chosasunthika ichi chimakhala ndi kuwotcherera modabwitsa komanso mawonekedwe ake, zomwe zimapangitsa kukhala chisankho chodziwika bwino pamagwiritsidwe osiyanasiyana, kuchokera kumakina opangira boiler kupita ku mapaipi otentha kwambiri.
Chitoliro cha aloyi cha ASTM A335 P9 ndi mwala winanso m'gulu lathu, wokondweretsedwa chifukwa cha kutha kwake kwapamwamba komanso kukana kwabwino kwa okosijeni ndi makulitsidwe pa kutentha kokwera. Amagwiritsidwa ntchito kwambiri m'mafakitale opanga magetsi ndi mafakitale a petrochemical chifukwa cha kuphatikiza kwake kosayerekezeka kwamphamvu komanso kulimba.
Patsamba lathu la webusayiti, timamvetsetsa kuti ma projekiti osiyanasiyana amafunikira zofunikira, ndichifukwa chake timaperekansoChitoliro cha ASTM A213.
Amapangidwa kuti athe kupirira kutentha kwambiri komanso kuwononga malo, chitoliro cha ASTM A213 ndichosankhika kwambiri pamapulogalamu omwe magwiridwe antchito amafunikira.
Kudzipereka kwathu pakuchita bwino kumapitilira pamtundu umodzi wazinthu. Kwa mapulogalamu okhazikika, timapereka maChitoliro cha ASTM A106, njira yosunthika yomwe imadziwika chifukwa cha kumaliza kwake kopanda msoko komanso kulondola kwapang'onopang'ono.
Monga malo amodzi opangira mapaipi azitsulo za aloyi, timanyadira popereka chitoliro chachitsulo cha 15crmo alloy, chodziwika chifukwa champhamvu zake zolimba komanso kukana kutha ndi kung'ambika. Chitoliro ichi ndi chisankho chomwe chimakondedwa pama projekiti omwe amafuna kukhazikika komanso kutsika mtengo.
Kuphatikiza pa zinthu zomwe tatchulazi, timaperekanso mipope ya aloyi ya P5, mapaipi a aloyi a P9, ndi mapaipi achitsulo a T91, chilichonse chopangidwa kuti chikwaniritse zofunikira zamakampani.
Patsamba lathu, timayika patsogolo kukhutitsidwa kwamakasitomala ndikupita mtunda wowonjezera kuti tipereke chithandizo chapamwamba komanso ntchito zapamwamba. Pokhala ndi mbiri yobweretsera nthawi komanso mitengo yampikisano, makasitomala ambiri padziko lonse lapansi atikhulupirira.
Pomaliza, zikafika pakufufuzamipope yachitsulo yamphamvu kwambiri, tsamba lathu limakhalabe malo omaliza. Ndi mitundu yathu yosiyanasiyana yazogulitsa, kuphatikiza ASTM A335 P91, P5, P9, ndi mapaipi ena azitsulo zamtengo wapatali, tikupitiliza kupatsa mphamvu mafakitale ndi mayankho odalirika omwe amapirira kuyesedwa kwanthawi komanso zovuta.
Nthawi yotumiza: Jul-26-2023
