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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 -
N’chifukwa chiyani zipangizo zoyeretsera mapaipi zopukutidwa zingagwiritsidwe ntchito popangira zida zoyeretsera mapaipi za chakudya?
Chinsinsi chopangira zida zopukutira mapaipi kuti zikhale zapamwamba pa chakudya chili m'chakuti njira yopukutira imathetsa mavuto awiri ofunikira kwambiri pa chitetezo cha chakudya: kukula kwa tizilombo toyambitsa matenda ndi zotsalira zotsukira. Zimapangitsa kuti mkati mwa zida zopukutira mapaipi mukhale osalala kwambiri, osasiya malo oti mabakiteriya abisale, ...Werengani zambiri -
Kodi kugwiritsa ntchito valavu ya mtengo wa Khirisimasi pa chitsime cha mafuta n'chiyani?
Ma valve osiyanasiyana pa "mtengo wa Khirisimasi" amapanga malo owongolera chitetezo cha chitsime cha mafuta. Amagwira ntchito mogwirizana malinga ndi ntchito monga kulamulira kwakukulu, kupanga tsiku ndi tsiku komanso kukonza mwadzidzidzi. Ma valve Olamulira Akuluakulu (Safety Core) Value Yaikulu Yapamwamba: Kawirikawiri ...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 -
N’chifukwa chiyani muyenera kusankha valavu yowonera? Kodi pali mitundu yanji ya mavalavu?
Ma valve owonera pang'onopang'ono akhala zofunikira kwambiri pa mapaipi ndi ma valve mu kapangidwe ka mapaipi apano. Amapereka chitsimikizo chachitetezo cha mapaipi onse ndipo amachepetsa mwanjira ina zoopsa zachitetezo ndi ndalama za dongosolo lonse la mapaipi. Ma valve owonera amagwiritsidwa ntchito kuyang'anira momwe zinthu zikuyendera ...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 -
Kagwiritsidwe ntchito ndi mitundu ya ma flange gaskets
Mitundu ikuluikulu ya ma gasket a flange Ma gasket osakhala achitsulo Zipangizo zodziwika bwino: rabala, polytetrafluoroethylene (PTFE), ulusi wosakhala wa asbestos (rabala ya asbestos). Ntchito zazikulu ndi mawonekedwe ake: Amagwiritsidwa ntchito kwambiri m'madzi, mpweya, nthunzi, asidi ndi alkali, ma gasket a asbestos a rabala anali chisankho chofala. Pakuteteza dzimbiri...Werengani zambiri
