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China yakhazikitsa malamulo ndi njira zowongolera zinthu zopangidwa ndi zitsulo？
Malinga ndi mfundo zaposachedwa za malamulo, kutumiza zinthu zachitsulo kunja kwa China si lamulo loletsa kwathunthu, koma njira yoyendetsera zilolezo zotumizira kunja idzakhazikitsidwa mwalamulo kuyambira pa Januware 1, 2026. Izi zikutanthauza kuti zinthu zomwe zili pansi pa Harm...Werengani zambiri -
Kodi SAF2205 ndi chiyani?
SAF2205 ndi mtundu wakale wa chitsulo chosapanga dzimbiri chopangidwa ndi Sandvik, chomwe poyamba chimatanthauza Sandvik Austenite Ferrite. Imadziwika chifukwa cha mphamvu zake zapamwamba komanso kukana bwino ku chloride stress corrosion, ndipo imaonedwa ngati chinthu chosinthira kuchokera ku zitsulo zosapanga dzimbiri zodziwika bwino ...Werengani zambiri -
Kodi njira yakale yopangira ukadaulo wopangira mapaipi ndi yotani?
Mbiri ya ukadaulo wopangira mapaipi ndi yayitali kwambiri, ndipo lingaliro lake lalikulu likhoza kutsatiridwa mpaka ku Neolithic Age pomwe anthu anayamba kugwiritsa ntchito zitsulo. Gawo Loyamba: Kupanga Manja Akale Kuyambira kumapeto kwa Neolithic Age mpaka pafupifupi 2000 BC, China idagwiritsa kale ntchito njira zopangira ozizira kuti ipange ...Werengani zambiri -
N’chifukwa chiyani pali kusiyana pakati pa miyezo ya Britain ndi miyezo ya America, ndipo n’chifukwa chiyani kusiyana kumeneku sikofunika kwenikweni?
Ali ndi kusiyana kwakukulu: 1. Choyamba, yang'anani ngodya ya ulusi Njira yolondola kwambiri ndiyo kuyeza ndi choyezera ulusi. 60° ndi muyezo waku America, ndipo 55° ndi muyezo waku Britain. Ngati palibe zida zomwe zilipo, za ulusi wa mapaipi, mutha kuwona njira yotsekera: muyezo waku America wa NP...Werengani zambiri -
N’chifukwa chiyani makampani opanga mapaipi akadali ofunika kwambiri?
Makampani opanga mapaipi achitsulo sanathe kuchotsedwa ntchito. M'malo mwake, apeza malo osagwedezeka oti apulumuke komanso apite patsogolo munthawi yatsopano chifukwa cha luso lake lopitilira m'magawo ofunikira komanso magwiridwe ake apadera osasinthika. Makamaka chifukwa mapaipi achitsulo amadzikonzanso okha. Chigawo chaukadaulo: Th...Werengani zambiri -
Njira yabwino kwambiri yopangira flange
Ma flange athu a chitsulo cha kaboni amagwiritsa ntchito njira yokhazikika yopangira, kuyambira kusankha zipangizo zapamwamba kwambiri. Chitsulo chilichonse chimayesedwa mwamphamvu kuti chitsimikizire kuti chikutsatira miyezo, ndikuyika maziko olimba opangira. Ukadaulo wathu waukulu uli mu kupanga ndi makina okhwima...Werengani zambiri -
Kodi ASME B16.5 ndi chiyani ndipo n’chifukwa chiyani tiyenera kutsatira muyezo umenewu?
"AMSE B16.5" kwenikweni imatanthauza muyezo wa flange ya mapayipi a mafakitale wopangidwa ndi kusamalidwa ndi American Society of Mechanical Engineers (ASME), ndipo ndiye muyezo woyimira wa "American Pipe Flange System". Kawirikawiri, ASME B16.5 imagwira ntchito ...Werengani zambiri -
Kugwiritsa ntchito ndi mawonekedwe a ma valve a flange m'moyo wathu watsiku ndi tsiku
Ma valve opindika ndi ofala kwambiri ndipo amagwira ntchito bwino kwambiri m'mapaipi amafakitale. Kuyambira pa mizere yopangira mafakitale mpaka maukonde apansi panthaka m'mizinda, amateteza mwakachetechete njira zoyendera madzi osiyanasiyana monga madzi, mafuta, ndi gasi, kuonetsetsa kuti chilichonse chikuyenda bwino. Mtundu uwu wa valve ndi ...Werengani zambiri -
Kodi ndi giredi iti yomwe ndi yovuta kwambiri padziko lonse lapansi?
Tisanamvetse kuchuluka kwa maboti, choyamba tiyenera kudziwa kuuma kwa maboti wamba. Maboti a 4.8-grade amagwiritsidwa ntchito kwambiri panyumba komanso pamoyo watsiku ndi tsiku. Popangira mipando yanthawi zonse, mashelufu opepuka, malo osungira magalimoto, mabokosi wamba, ndi zinthu zina zosakhazikika...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa mabolts amitundu yosiyanasiyana?
Magalimoto a giredi 4.8 a giredi iyi angagwiritsidwe ntchito popangira mipando yanthawi zonse, kukonza zida zamkati zapakhomo, zopepuka, komanso kukhazikika kwakanthawi kofunikira mphamvu zochepa. Giredi 8.8 ya ma bolts a giredi iyi angagwiritsidwe ntchito poyendetsa magalimoto...Werengani zambiri -
Chifukwa chiyani mungasankhe ma valve a globe
https://www.czitgroup.com/cast-steel-globe-valve-product/ 1. Kutha kulamulira bwino kayendedwe ka madzi Kuwongolera bwino kayendedwe ka madzi: Kuyenda kolunjika kapena kofanana pakati pa valavu (disiki ya valavu) ndi mpando wa valavu kumalola kusintha bwino kayendedwe ka madzi. Kutseguka kwa valavu kumagwirizana ndi f...Werengani zambiri -
Bwanji kusankha ma valve a chipata?
https://www.czitgroup.com/forged-steel-gate-valve-product/ 1. Kukana kuyenda pang'ono komanso kukana kuyenda pang'ono Pamene valavu ya chipata yatsegulidwa kwathunthu, njira ya thupi la valavu imakhala yofanana ndi m'mimba mwake wamkati mwa payipi, ndipo madzi amatha kudutsa pafupifupi ...Werengani zambiri
