Nkhani Zamalonda
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kaboni mafuta & gasi payipi
Kukula kwa mapaipi a gasi kumatha kukhala mainchesi 2 mpaka 60 pomwe mapaipi amafuta amachokera ku mainchesi 4 mpaka 48 mkati kutengera kufunikira. Paipi yamafuta imatha kupangidwa ndi chitsulo kapena pulasitiki koma chogwiritsidwa ntchito kwambiri ndi chitoliro chachitsulo. Thermal insulated zitsulo pip ...Werengani zambiri -
AWWA C200 Water Steel Pipe
Paipi yamadzi AWWA C200 chitoliro chamadzi chachitsulo chimagwiritsidwa ntchito kwambiri m'minda / m'mafakitale otsatirawa: malo opangira magetsi a Hydraulic, mafakitale opangira madzi, ulimi wothirira, chitoliro chotayira zimbudzi AWWA C200 miyezo chimakwirira matako-weld, mowongoka-msoko kapena ozungulira-msoko welded chitoliro chachitsulo, 6 ...Werengani zambiri -
Mndandanda wazinthu za API
API American Petroleum Institute muyezo -API (American Petroleum Institute) chidule. API inamangidwa mu 1919, ndi imodzi mwa bungwe loyamba la US National Chamber of Commerce Association, ilinso imodzi mwa mabungwe oyambirira komanso opambana kwambiri padziko lonse lapansi Commerce Association. API Monogr...Werengani zambiri -
Kutentha kozizira kwa mzere wozungulira wotentha
Coiling kutentha kusintha kungachititse otentha adagulung'undisa Mzere zitsulo recrystallization tirigu kukula, kuchuluka kwa mafunsidwe ndi kusintha kapangidwe kake, kupangitsa kusintha katundu makina. Kumaliza kugubuduza kutentha kuyenera, kukweza kutentha kozungulira, kumapangitsa kuti mbewu zokhazikikanso zikhale zazikulu, ...Werengani zambiri -
Ubwino wa Submerged Arc Welding Spiral Steel Pipe
Mu zozungulira chitoliro kupanga ndondomeko ndi ntchito, pali anatulukira zambiri kuwotcherera kwambiri ndi njira zopangira, kwambiri chinathandiza kuti azikhazikika ndi mofulumira chitukuko cha makampani, komanso zimapangitsa makampaniwa wakhala wokometsedwa mu chitukuko. Momwe kuwotcherera kwa arc pansi pamadzi ndi ...Werengani zambiri -
Makhalidwe a kukana kuwotcherera zitsulo mapaipi (ERW zitsulo chitoliro)
ERW (Electric Resistance Welding) chitoliro chachitsulo chimatchedwa ERW chitoliro kapena chitoliro chowotcherera cha HF, chili ndi zabwino zambiri monga izi: 1) kupanga bwino kwambiri, mtengo wotsika mtengo, mtengo wake ndi wa UOE molunjika msoko womira arc welded zitsulo, 85 %; 2) kulondola kwakukulu, kuzungulira kwake (Kuzungulira ...Werengani zambiri
