Mu mafakitale amakono, makina a mapaipi ndi ofunikira popanga ndi kunyamula mphamvu. Mkati mwa makina awa, mavavu amawongolera kuyenda kwa madzi, mpweya, ndi nthunzi. Pamene zinthu zikugwira ntchito zikukhudza kuthamanga kwambiri, kutentha kwambiri, kapena zinthu zotentha, kudalirika kwa mavavu...
China tsopano ikulamulira kupanga ma valve padziko lonse lapansi—kupereka mayankho abwino kwambiri owongolera kuyenda kwa madzi ku mafakitale kuyambira mafuta ndi gasi mpaka mphamvu za nyukiliya ndi makampani opanga madzi anzeru. Pofika chaka cha 2025, opanga aku China apita patsogolo kwambiri kuposa phindu la ndalama kuti atsogolere pakufufuza zakuya, kugwiritsa ntchito mphamvu zatsopano, ndi ...
Mu dziko la uinjiniya, kupanga, ndi kulamulira madzi, mawu olondola ndi maziko a chitetezo ndi magwiridwe antchito. Ngati mumagwira ntchito ndi makina opanikizika, ma valve, kapena ma gauge, mwina mwakumanapo ndi mawu akuti PSI ndi PSIG. Ngakhale kuti amawoneka ofanana, kuwagwiritsa ntchito mosiyanasiyana kungayambitse ...
Kusankha pakati pa ma valve oyendetsedwa ndi magetsi ndi opumira ndi chisankho chofunikira kwambiri mu makina odziyimira pawokha a mafakitale ndi makina owongolera madzi. Onsewa amagwira ntchito yayikulu yowongolera kayendedwe ka madzi koma amasiyana kwambiri pa kagwiritsidwe ntchito kawo komanso momwe amagwiritsidwira ntchito bwino. Bukuli limapereka kufananiza kwatsatanetsatane komanso kopanda tsankho...
Kodi Ma Vavulo a Mpira Amagwiritsidwa Ntchito Chiyani? Ma Vavulo a Mpira ndi zinthu zofunika kwambiri mu makina owongolera madzi, otchuka chifukwa chodalirika, kusinthasintha, komanso kugwira ntchito bwino m'mafakitale osiyanasiyana. Kuyambira mapaipi a m'nyumba mpaka malo osungira mafuta akuya, ma Vavulo a kotala awa amagwira ntchito yofunika kwambiri pakulamulira kayendedwe ka...
Pamene tikudutsa mu 2025, malo opangira ma valve akupitilizabe kusintha mofulumira. Kufunika kwa ma valve padziko lonse lapansi kukupitilirabe kukhala kwamphamvu, ndi mafakitale monga mafuta ndi gasi, kupanga magetsi, kukonza madzi, ndi zomangamanga zomwe zikuyendetsa kukula kosalekeza. Ma Valves a NSW, odziwika chifukwa cha...
Mu kusintha kosalekeza kwa makina oyendetsera mafakitale ndi kayendetsedwe ka kayendedwe ka madzi, ma valve oyendetsera mpweya a pneumatic aonekera ngati maziko a machitidwe amakono. NSW, dzina lodalirika mu uinjiniya wa ma valve, imapereka ma valve osiyanasiyana oyendetsera mpweya a pneumatic omwe amagwira ntchito bwino kwambiri omwe adapangidwa kuti akwaniritse ...
Mu gawo la kayendetsedwe ka madzi m'mafakitale, ma valve ozungulira akhala akuonedwa kuti ndi amodzi mwa zinthu zodalirika komanso zolondola kwambiri zowongolera kayendedwe ka madzi. Ku NSW, tikupitilizabe kukankhira malire a uinjiniya popereka ma valve ozungulira ogwira ntchito bwino omwe ndi odalirika m'mafakitale osiyanasiyana kuphatikizapo...
Mu dziko losinthasintha la kayendetsedwe ka kayendedwe ka mafakitale, kulondola, kulimba, ndi kusinthasintha ndiye maziko a magwiridwe antchito ndi chitetezo. Kaya mukuyang'anira ntchito zovuta za petrochemical, maukonde ogawa madzi, kapena zomangamanga zamagetsi, kukhala ndi valavu yoyenera pamalo pake kumapangitsa zonse ...
Kodi kuchuluka kwa madzi mu valavu ya globe ndi kotani? Kuchuluka kwa madzi mu valavu ya globe (Cv value) nthawi zambiri kumakhala pakati pa ma dazeni angapo kapena makumi awiri, ndipo mtengo wake umasiyana malinga ndi kukula kwa valavu, kapangidwe kake, mtundu wa valavu, zida za mpando wa valavu ndi kulondola kwa kukonza...