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IShayina ibeke imikhawulo kanye nokulawula imikhiqizo yensimbi？
Ngokwezinqubomgomo zakamuva zokulawula, ukuthunyelwa kwemikhiqizo yensimbi eShayina njengamanje akuyona into evinjelwe ngokuphelele, kodwa kunalokho uhlelo lokuphatha ilayisense yokuthumela ngaphandle luzoqala ukusebenza ngokusemthethweni kusukela ngoJanuwari 1, 2026. Lokhu kusho ukuthi imikhiqizo ewela ngaphansi kobubanzi obulawulwayo be-Harm...Funda kabanzi -
Iyini i-SAF2205?
I-SAF2205 iyi-grade yakudala yensimbi engagqwali ephindwe kabili eyathuthukiswa yi-Sandvik, ekuqaleni okusho i-Sandvik Austenite Ferrite. Iyaziwa ngamandla ayo aphezulu kanye nokumelana okuhle kakhulu nokugqwala kwe-chloride stress, futhi ibhekwa njengento yokuthuthukisa kusuka ezinsimbini ezivamile ezingagqwali ...Funda kabanzi -
Iyini inqubo yokuthuthukiswa komlando kobuchwepheshe bokwakha amapayipi?
Umlando wobuchwepheshe bokufaka amapayipi mude kakhulu, futhi umqondo wawo oyinhloko ungalandelwa emuva eNkathini Yesikhathi SaseNeolithic lapho abantu baqala ukusebenzisa izinsimbi. Isigaba Sokuqala: Ukwakha Ngesandla Kwasendulo Kusukela ekupheleni kweNkathi Yesikhathi SaseNeolithic kuya cishe ngo-2000 BC, iShayina yayisivele isebenzisa amasu okwakha abandayo ukwenza ...Funda kabanzi -
Kungani kukhona umehluko phakathi kwezintambo ezijwayelekile zaseBrithani kanye nezintambo ezijwayelekile zaseMelika, futhi kungani lo mehluko ungabalulekile?
Zinezinhlobo eziningi ezahlukene: 1. Okokuqala, bheka i-engeli yentambo Indlela enembile kakhulu ukulinganisa nge-thread gauge. 60° ingeyezinga laseMelika, kanti 55° ingeyezinga laseBrithani. Uma kungekho mathuluzi atholakalayo, ngezintambo zamapayipi, ungabona indlela yokuvala: i-NP ejwayelekile yaseMelika...Funda kabanzi -
Kungani imboni yamapayipi isabalulekile?
Imboni yamapayipi ensimbi ayikasuswa ngezigaba. Ngokuphambene nalokho, ithole indawo engaguquki yokusinda nentuthuko enkathini entsha ngenxa yokusungula kwayo okuqhubekayo ezindaweni ezibalulekile kanye nokusebenza kwayo okuyingqayizivele okungenakuguqulwa. Ngokuyinhloko ngoba amapayipi ensimbi ayazivuselela. Umongo wobuchwepheshe: Th...Funda kabanzi -
Inqubo yokukhiqiza i-flange ephelele
Ama-flange ethu ensimbi yekhabhoni asebenzisa inqubo yokukhiqiza ezinzile, kusukela ekukhetheni izinto zokusetshenziswa ezisezingeni eliphezulu. Iqoqo ngalinye lensimbi lihlolwa ngokuqinile ukuqinisekisa ukuhambisana nezindinganiso, kubeka isisekelo esiqinile sokukhiqiza. Ubuchwepheshe bethu obuyinhloko busekubumbeni okuvuthiwe kanye nomshini...Funda kabanzi -
Iyini i-ASME B16.5 futhi kungani kufanele silandele le ndinganiso?
I-"AMSE B16.5" empeleni ibhekisela endinganisweni yeflange yamapayipi ezimboni eyakhiwa futhi yagcinwa yi-American Society of Mechanical Engineers (ASME), futhi iyindinganiso eyinhloko emele i-"American Pipe Flange System". Ngokuvamile, i-ASME B16.5 iyasebenza...Funda kabanzi -
Ukusetshenziswa kanye nezici zama-valve e-flange empilweni yethu yansuku zonke
Amavalvu ajijekile avame kakhulu futhi asebenza kahle kakhulu emapayipini ezimboni. Kusukela emigqeni yokukhiqiza efektri kuya kumanethiwekhi angaphansi komhlaba asemadolobheni, avikela buthule izinqubo zokuthutha uketshezi oluhlukahlukene olufana namanzi, uwoyela, negesi, ukuqinisekisa ukuthi konke kuhamba kahle. Lolu hlobo lwevalvu lu...Funda kabanzi -
Yiliphi ibanga elinzima kakhulu emhlabeni?
Ngaphambi kokuqonda amazinga ebholidi, sidinga ukwazi kuqala ukuthi buyini ubulukhuni bamabholidi avamile. Amabholidi ebanga elingu-4.8 asetshenziswa cishe empilweni yasekhaya nansuku zonke. Ukuhlanganisa ifenisha evamile, amashalofu alula, ukubopha izindlu zezimoto, amabhokisi ajwayelekile, kanye nezinye izinto ezingezona ezakhi...Funda kabanzi -
Yini ehlukile ngamabhawodi amabanga ahlukene
Izikulufo zebanga lokusebenza 4.8 zaleli banga zingasetshenziswa ukuhlanganisa ifenisha evamile, ukulungisa izingxenye zangaphakathi zezinto zasendlini, izakhiwo ezilula ezijwayelekile, kanye nokuqinisa okwesikhashana ngezidingo zamandla aphansi. Izinga lokusebenza 8.8 Leli banga lamabholidi lingasetshenziswa ezimotweni...Funda kabanzi -
Kungani ukhethe ama-globe valve
https://www.czitgroup.com/cast-steel-globe-valve-product/ 1. Amandla okulawula ukugeleza okunembile Ukulawula okuhle kakhulu kokugoqa: Ukunyakaza okuqondile noma okufana nokwe-parabolic phakathi kwe-valve core (i-valve disc) kanye nesihlalo se-valve kuvumela ukulungiswa okuhle kokugeleza. Ukuvulwa kwe-valve kuhambelana ne-f...Funda kabanzi -
Kungani ukhethe ama-valve esango?
https://www.czitgroup.com/forged-steel-gate-valve-product/ 1. Ukumelana nokugeleza okuphansi kanye ne-coefficient ephansi yokumelana nokugeleza Lapho i-valve yesango ivuliwe ngokugcwele, isiteshi somzimba we-valve ngokuyisisekelo sifana nobubanzi bangaphakathi bepayipi, futhi amanzi angadlula cishe...Funda kabanzi
