Makhalidwe a chitoliro cha boiler ndi chitoliro chosapanga dzimbiri chozizira chosapanga dzimbiri

Makhalidwe a chitoliro cha boiler

Machubu a boilerNthawi zambiri pa kutentha kwambiri ndi ntchito yothamanga kwambiri, utsi wa chitoliro ndi madzi pa kutentha kwakukulu kwa okosijeni ndi kuwonongeka kwa dzimbiri zidzachitika, motero zimafunika chitsulo chokhazikika chokhala ndi mphamvu zambiri, kukana kwa okosijeni, komanso kukhazikika kwadongosolo, chubu cha boiler chothamanga kwambiri kuwonjezera pa mankhwala. ndi makina amakina, kuyezetsa kwa hydrostatic kochitidwa ndi muzu, kukhala koyaka, kuyesa kosalala.Chitsulo chopereka chithandizo cha kutentha.Komanso, yomalizidwa zitsulo microstructure, tirigu kukula, pali zofunika zina decarburization.

Machubu opopera othamanga kwambiri ndi magulu a mapaipi achitsulo opanda msoko.Wopanda msoko yemweyo kupanga njira, koma ntchito popanga zitsulo chitoliro, pali zofunika okhwima.Nthawi zambiri m'machubu opopera opopera kwambiri pa kutentha kwambiri komanso kupanikizika komwe kumagwiritsidwa ntchito, chubuchi chimakhala ndi mpweya wotentha kwambiri ndi nthunzi wamadzi, makutidwe ndi okosijeni ndi dzimbiri.Pamafunika chitsulo cholimba ndi mphamvu mkulu, mkulu kukana makutidwe ndi okosijeni dzimbiri, ndi kukhala bwino bungwe bata.Chubu cha boiler chothamanga kwambiri chimagwiritsidwa ntchito makamaka kupanga machubu otenthetsera kwambiri komanso othamanga kwambiri, machubu otenthetsera, chitoliro champhepo, chitoliro chachikulu cha nthunzi.Machubu opopera opopera otsika komanso apakatikati (kupanikizika kogwira ntchito nthawi zambiri sikupitilira 5.88Mpa, kutentha kogwira ntchito pansipa 450) ya machubu otentha pamwamba;ntchito boilers mkulu-anzanu (pamwamba 9.8Mpa ntchito kuthamanga ambiri, kutentha ntchito 450~ 650pakati) machubu otenthetsera, economizer, superheater, reheater, petrochemical industrial pipe

Makhalidwe a chitoliro chosapanga dzimbiri chosapanga dzimbiri chozizira

Chitoliro chozizira chosapanga dzimbiri chosapanga dzimbiriali ndi formability, pamwamba mapeto, makulidwe ndi flatness tolerances.Kupanga chitsulo ndi chitsulo ndi magiredi otsika kapena otsika kwambiri a carbon kuti akwaniritse zofunikira zosiyanasiyana zamakasitomala: CS B-mtundu wa B-mtundu wa DS, EDDS, EDDS +.Amapanganso ntchito izi zomwe zimafuna kuchuluka kwamphamvu kwazitsulo za HSLA ndi zitsulo zamapangidwe.

Chitoliro chopanda chitsulo chosapanga dzimbiri chozizira chimathanso kusankhidwa ngati chosagwira mano kapena kupangidwa pambuyo pa kuuma ndi kupenta zomwe zimafuna kukana.Mulingo uliwonse ukhoza kukhala ndi zomaliza zingapo pamtunda malinga ndi zomwe makasitomala amafuna.Itha kugwiritsidwa ntchito m'mafuta opangira mafuta, kuti apititse patsogolo mawonekedwe ake, kuti apewe kutsekemera kwamafuta.

Chitoliro chozizira chosapanga dzimbiri chosapanga dzimbiri chili ndi izi:
1, mawonekedwe abwino.Ozizira-adagulung'undisa msoko kupanga amazilamulira chitoliro ali m'malo kuonetsetsa kusasinthasintha pamwamba khalidwe kukwaniritsa zofunika kasitomala.
2, mawonekedwe.zomwe zimagwiritsidwa ntchito popanga zigawo ndi zigawo zake, zimakhala ndi chosavuta chopindika chozama kwambiri cha zigawozo.
3 penti.Kuwongolera mwamphamvu pamwamba, chitoliro chosasunthika chozizira ndichosavuta kupenta, ndipo kugwiritsa ntchito njira iliyonse ya utoto.
4, weldability.Onjezani zitsulo zoziziritsa kukhosi zitha kugwiritsa ntchito njira zilizonse zovomerezeka zowotcherera.


Nthawi yotumiza: Oct-11-2019