Chitoliro chachitsulo chopanda msokoGB5310 15CrMoGChitoliro cha boiler chopanikizika kwambiri: chitoliro chachitsulo chosasunthika chapamwamba komanso chopanikizika kwambiri
Mu mafakitale amagetsi, petrochemical, mphamvu ndi mafakitale ena, chitetezo ndi kulimba kwa machubu a boiler okhala ndi mphamvu yayikulu zimakhudza mwachindunji magwiridwe antchito a zida.GB5310 15CrMoGChitoliro chachitsulo chopanda msoko cha boiler champhamvu, chokhala ndi magwiridwe antchito abwino kwambiri komanso kuwongolera bwino khalidwe, chakhala chisankho chabwino kwambiri pa ntchito zotentha kwambiri komanso zopanikizika kwambiri.
Chogulitsacho chimatsatira mosamalaMuyezo wa GB5310, pogwiritsa ntchito khalidwe lapamwamba15CrMoGChitsulo cha chromium-molybdenum alloy (Cr: 1.0-1.5%, Mo: 0.45-0.60%), ndipo chimapangidwa ndi kapangidwe kosasunthika kudzera mu njira yotenthetsera ndi yozizira, yokhala ndi mphamvu yayikulu (mphamvu yokoka ≥ 440MPa) komanso kukana kutentha (kutentha koyenera ≤ 580℃). Makhalidwe ake oletsa okosijeni ndi oletsa kugwedezeka ndi abwino kwambiri, ndipo imatha kupirira dzimbiri la nthunzi yothamanga kwambiri ndi mpweya wotuluka kwa nthawi yayitali, ndipo nthawi yake yogwirira ntchito ndi yoposa 30% kuposa ya mapaipi wamba achitsulo. Kuzindikira zolakwika za ultrasonic, kuzindikira mphamvu ya eddy ndi kuyesa kuthamanga kwa madzi kumachitika panthawi yonseyi kuti zitsimikizire kuti palibe ming'alu komanso palibe kutuluka, ndipo mulingo wachitetezo umafika pamlingo wotsogola mumakampani.
Kuphimba zochitika zambiri, kufananiza molondola zosowa
Yopangidwira zinthu zofunika kwambiri monga ma boiler a siteshoni yamagetsi, ma superheater, ndi ma reheater, ndi yoyenera ma unit ofunikira kwambiri komanso osafunikira kwenikweni komanso makina obwezeretsa kutentha kotayika. Imagwiritsidwanso ntchito kwambiri m'mapulojekiti a mapaipi otentha kwambiri komanso opanikizika kwambiri m'magawo a petrochemicals, makampani opanga mankhwala a malasha, komanso kupanga zinthu pamodzi. Imathandizira kusintha kosinthika kwa mainchesi akunja a 25-762mm ndi makulidwe a khoma a 2.5-120mm kuti ikwaniritse zofunikira pakukhazikitsa zinthu zovuta zogwirira ntchito, kuthandiza makasitomala kuchepetsa ndalama zosamalira ndikuwonjezera kugwiritsa ntchito mphamvu.
Nthawi yotumizira: Marichi-28-2025