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umehluko phakathi kweshubhu yensimbi egayiwe ngaphambilini kanye neshubhu yensimbi egayiwe ngaphambilini
Ipayipi elishisayo elifakwe i-hot dip galvanized liyipayipi lensimbi emnyama yemvelo ngemva kokukhiqizwa elicwiliswe esixazululweni sokufaka i-plating. Ubukhulu be-zinc coating buthintwa yizici eziningana, okuhlanganisa ubuso bensimbi, isikhathi esithathayo ukucwilisa insimbi ebhavini, ukwakheka kwensimbi,...Funda kabanzi -
Insimbi yekhabhoni
Insimbi yekhabhoni iyinsimbi enokuqukethwe kwekhabhoni kusukela cishe ku-0.05 kuya ku-2.1% ngesisindo. Insimbi ethambile (insimbi equkethe iphesenti elincane lekhabhoni, eqinile futhi eqinile kodwa engashisi kalula), eyaziwa nangokuthi insimbi engenalutho kanye nensimbi ephansi yekhabhoni, manje iyindlela evame kakhulu yensimbi ngoba...Funda kabanzi -
Ipayipi Lensimbi le-ERW, LSAW
Ipayipi lensimbi eligoqekile eliqondile liyipayipi lensimbi eligoqekile elihambisana nohlangothi olude lwepayipi lensimbi. Inqubo yokukhiqiza ipayipi lensimbi eligoqekile eliqondile ilula, lisebenza kahle kakhulu ekukhiqizeni, izindleko eziphansi kanye nentuthuko esheshayo. Amandla amapayipi agoqekile ajikelezayo ngokuvamile aphezulu...Funda kabanzi -
iyini i-ERW
Ukushisela ngokumelana ngogesi (ERW) inqubo yokushisela lapho izingxenye zensimbi ezixhumene zihlanganiswa unomphela ngokuzifudumeza ngogesi, kuncibilikise insimbi ejoyintini. Ukushisela ngokumelana ngogesi kusetshenziswa kabanzi, isibonelo, ekwenziweni kwepayipi lensimbi.Funda kabanzi -
Ipayipi Lensimbi le-SSAW vs. Ipayipi Lensimbi le-LSAW
Ipayipi le-LSAW (Ipayipi Lokushisela I-Arc Elingaphansi Komphetho Omfushane), elibizwa nangokuthi ipayipi le-SAWL. Lithatha ipuleti lensimbi njengezinto zokusetshenziswa, liyibumbe ngomshini wokubumba, bese lenza ukushisela i-arc engaphansi komphetho ophindwe kabili. Ngale nqubo ipayipi lensimbi le-LSAW lizothola ukushuba okuhle kakhulu, ukuqina kokushisela, ukufana, ...Funda kabanzi -
Ipayipi Lensimbi Egayiwe vs. Ipayipi Lensimbi Emnyama
Ipayipi lensimbi elihlanganisiwe linomphetho we-zinc ovikelayo osiza ekuvimbeleni ukugqwala, ukugqwala, kanye nokuqongelela kwamaminerali, ngaleyo ndlela kwandise isikhathi sokuphila kwepayipi. Ipayipi lensimbi elihlanganisiwe livame ukusetshenziswa kakhulu ekufakeni amapayipi. Ipayipi lensimbi elimnyama liqukethe umphetho wensimbi onombala omnyama...Funda kabanzi