Ipayipi lensimbi elinenkani, elibizwa nangokuthi ipayipi le-welded, ipayipi lensimbi elenziwa ngamapuleti ensimbi noma imichilo yensimbi ngemuva kokumiswa. Inqubo yokukhiqiza yepayipi yensimbi efakwe i-welded ilula, ukusebenza kahle kokukhiqiza kuphezulu, kunezinhlobonhlobo eziningi kanye nokucaciswa, kanye nezindleko zemishini zincane.
Kusukela ngawo-1930s, ngokuthuthuka okusheshayo kokukhiqizwa okuqhubekayo kwensimbi esezingeni eliphakeme kanye nokwenza ngcono ubuchwepheshe be-welding kanye nokuhlola, ikhwalithi yamapayipi ensimbi akhule ngokuqhubekayo, futhi izinhlobonhlobo zamapayipi ensimbi ancishisiwe akhuphukile, futhi athathe indawo yepayipi lensimbi. Ipayipi lensimbi eline-welded lihlukaniswe ngepayipi eliqondile le-welded kanye nepayipi elinamanzi kaSpiral ngokwesimo seWeld.
Inqubo yokukhiqiza ye-WELD SAME WELDED PIPE elula, ukusebenza kahle kokukhiqiza kuphezulu, izindleko ziphansi, futhi intuthuko iyashesha. Amandla amapayipi we-welded ane-welded ngokuvamile aphakeme kunalewa amapayipi we-weldies aqondile. Amapayipi we-Welded anamawazi amakhulu angakhiqizwa kusuka kumabhiliyoni ancanyana. Amapayipi we-Welded anama-diameter ahlukene nawo angakhiqizwa ngezikweletu zobubanzi obufanayo. Kodwa-ke, uma kuqhathaniswa namapayipi we-seam aqondile wobude obufanayo, ubude be-weld basensi bukhuphuke ngo-30 kuye ku-100%, futhi ijubane lokukhiqiza liphansi. Ngakho-ke, amapayipi ama-weldeter amancane aqondile aqonde kakhulu eSwerwed Welded, futhi amapayipi amakhulu anezinwele eziningi asheshe ashiswe.
Isikhathi sePosi: Dec-16-2019