ERW (Electric Resistance Welded) amapayipiakhiqizwa ngamakhoyili ashisayo agoqiwe ngokuhlanganisa ngogesi amachopho amabili ekhoyili.I-high-frequency current idluliswa ngamakhoyili agoqiwe kusetshenziswa ama-electrode ethusi.
Ukugeleza okuphikisayo kukagesi phakathi kwamakhondatha kubangela ukushisa okunamandla ukuthi kugxile emaphethelweni, kudala ukumelana.Uma izinga lokushisa elithile selifinyelelwe, ingcindezi isetshenziswa, okwenza ukuthi ama-seams ahlangane ndawonye.
Izici zamapayipi e-ERW:
●Longitudinal oshiselwe umthungo.
●Kwenziwe ngokudlula i-high-frequency current ngokusebenzisa amakhoyili ensimbi nokuhlanganisa iziphetho ngaphansi kwengcindezi ephezulu.
● Ububanzi bangaphandle busuka ku-½ ukuya kumayintshi angu-24.
● Ubukhulu bodonga buyahluka ukusuka ku-1.65 ukuya ku-20mm.
● Ubude obujwayelekile bungu-3 ukuya ku-12 m, kodwa ubude obude buyatholakala uma uceliwe.
●Ingaba neziphetho ezicacile, eziluchungechunge, noma ezi-beveled njengoba kucaciswe iklayenti.
●Amapayipi e-ERW acaciswe ngaphansi kwe-ASTM A53 akha isisekelo samapayipi amaningi kalayini asetshenziswa kuwoyela, igesi, noma uketshezi lomhwamuko.
Inqubo Yokukhiqiza yamapayipi e-ERW:
● Amakhoyili ensimbi ayisisekelo sokwenza amapayipi e-ERW.
● Imichilo yensimbi ihlukaniswa ibe ububanzi nobukhulu obuthile ngaphambi kokuba ifakwe ezigayweni zokushisela.
● Amakhoyili ensimbi ayathululwa emnyango wesigayo se-ERW futhi adluliselwe phansi emshinini ukuze akhe umumo ofana neshubhu nomthungo we-longitudinal ongavaliwe.
● Kusetshenziswa izindlela ezehlukene ezifana nokushisela i-seam, i-flash welding, kanye ne-resistance projection welding.
●I-High-frequency, ugesi we-low-voltage udluliswa ngama-electrode ethusi ebambelela epayipini lensimbi elingaqediwe ukuze kushise imiphetho evulekile.
● I-Flash welding ivame ukusetshenziswa njengoba ingadingi izinto zokunamathisela.
● Amafomu okukhipha i-arc phakathi kwemiphetho, futhi lapho efinyelela izinga lokushisa elifanele, ama-seams acindezelwa ndawonye ukuze ashise umkhiqizo.
●Ubuhlalu bokushisela ngezinye izikhathi buyasikwa kusetshenziswa amathuluzi e-carbide, futhi izindawo ezishiselwe zivunyelwe ukuba ziphole.
●Amashubhu apholile angase afake umqulu wokulinganisa ukuze kuqinisekiswe ukuthi ububanzi bangaphandle buhlangabezana nezimfuneko.
Izicelo zamapayipi e-ERW:
●Okuvamile ukusetshenziswa kwamapayipi e-ERW njengamapayipi athwala uwoyela ongahluziwe, igesi yemvelo, nezinye izinto.Zinobubanzi obuphakathi obuphakeme kunamapayipi angenamthungo futhi zingahlangabezana nezidingo eziphakeme neziphansi zokucindezela, okuwenza abe yigugu njengamapayipi okuthutha.
●Amapayipi e-ERW, ikakhulukazi e-specification API 5CT, asetshenziswa kumakesi namashubhu
● Amapayipi e-ERW angase asetshenziswe njengamashubhu esakhiwo sezitshalo zamandla omoya
● Amapayipi e-ERW asetshenziswa embonini yokukhiqiza njengemikhono yokuthwala, ukucubungula ngomshini, ukucubungula imishini, nokunye
●Ukusetshenziswa kwepayipi le-ERW kufaka phakathi ukulethwa kwegesi, ipayipi lamanzi lamandla kagesi, nokunye okwengeziwe.
●Ziphinde zibe nezinto ezisetshenziselwa ukwakha, amapayipi angaphansi komhlaba, ukuthutha amanzi emanzini angaphansi komhlaba, kanye nezokuthutha ngamanzi ashisayo.
Isikhathi sokuthumela: May-22-2024