Chitoliro chachitsulo chosasunthika chimapangidwa pobowola chitsulo chonse chozungulira, ndipo chitoliro chachitsulo chopanda msoko wopindika pamwamba chimatchedwa chitoliro chachitsulo chosasunthika. Malinga ndi njira yopangira, mapaipi achitsulo chosasunthika amatha kugawidwa m'mapaipi achitsulo chosasunthika chotenthedwa, mapaipi achitsulo chosasunthika chopindika chozizira, mapaipi achitsulo chosasunthika chokokedwa chozizira, mapaipi achitsulo chosasunthika chotuluka, ndi kuyika mapaipi. Malinga ndi mawonekedwe a cross-sectional, machubu achitsulo chosasunthika amagawidwa m'mitundu iwiri: yozungulira ndi yapadera, ndipo machubu opangidwa mwapadera ali ndi mawonekedwe osiyanasiyana ovuta monga machubu a sikweya, ozungulira, atatu, a hexagonal, ooneka ngati vwende, ooneka ngati nyenyezi, ndi zingwe. M'mimba mwake waukulu ndi mpaka 900mm ndipo m'mimba mwake wocheperako ndi 4mm. Malinga ndi ntchito zosiyanasiyana, pali mapaipi achitsulo chosasunthika chosasunthika ndi mapaipi achitsulo chosasunthika chocheperako. Mapaipi achitsulo chosasunthika amagwiritsidwa ntchito makamaka ngati mapaipi obowola mafuta, mapaipi osweka a mafakitale a petrochemical, mapaipi a boiler, mapaipi onyamula, ndi mapaipi achitsulo opangidwa mwaluso kwambiri pamagalimoto, mathirakitala, ndi ndege.
Chitoliro chachitsulo chomwe chili chopanda msoko m'mbali mwa gawo lake. Malinga ndi njira zosiyanasiyana zopangira, chimagawidwa m'zitoliro zotenthedwa, chitoliro chozizira, chitoliro chokokedwa ndi ozizira, chitoliro chotulutsidwa, kuyika chitoliro, ndi zina zotero, zonse zomwe zili ndi malamulo awoawo okhudza njira zogwirira ntchito.
Zipangizo zimaphatikizapo chitsulo chachilengedwe komanso chapamwamba kwambiri cha kaboni, chitsulo chotsika cha aloyi, chitsulo cha aloyi, ndi zina zotero.
Malinga ndi cholinga chake, chimagawidwa m'magulu awiri: cholinga chachikulu (cha madzi, mapaipi a gasi ndi zigawo za kapangidwe kake, zigawo za makina) ndi cholinga chapadera (cha ma boiler, kufufuza za geological, ma bearing, kukana asidi, ndi zina zotero).
Chitoliro chakunja cha chitoliro chopanda msoko nthawi zambiri chimakhala chachikulu kuposa 32mm, ndipo makulidwe a khoma ndi 2.5-200mm. Chitoliro chakunja cha chitoliro chopanda msoko ...P5, P9, P11, P22, P91, P92, 15mg, 20mg, 12crmog, 15crmog, 12cr2mg, 12crmog, ndi zina zotero.10, 20ndi zinamapaipi opanda msoko achitsulo chotsika mpweyaamagwiritsidwa ntchito makamaka pa mapaipi onyamula madzi. Kawirikawiri, mapaipi achitsulo osapindika amagwiritsidwa ntchito kuonetsetsa kuti mayeso ndi olimba komanso osalala. Mapaipi achitsulo otenthedwa amaperekedwa ali mumkhalidwe wotenthedwa kapena wokonzedwa ndi kutentha; mapaipi achitsulo otenthedwa ndi kuzizira amaperekedwa ali mumkhalidwe wotenthedwa.
Nthawi yotumizira: Ogasiti-22-2023