Ipayipi lenziwe ngepayipi, ukuxhunywa kwamapayipi futhi lisetshenziselwa igesi yokuthutha, uketshezi noma izinhlayiya eziqinile zoketshezi ngocingo.Imvamisa, uketshezi ngamafutha, ama-compressor, amaphampu namabhayela nokunye okucindezelwe, okuvela kumfutho ophezulu wepayipi ukugeleza indawo yokucindezela okuphansi, nakho kungasebenzisa ingcindezi yabo noma ukulethwa koketshezi lwamandla adonsela phansi.Amapayipi asetshenziswa kakhulu, ikakhulukazi asetshenziswa ekuhlinzekeni kwamanzi, amanzi, ukufudumeza, ukuhlinzekwa kwegesi, ukuthuthwa kwamafutha negesi amabanga amade, ezolimo, ukuchelela, ubunjiniyela be-hydraulic, kanye nezinhlobonhlobo zemishini yezimboni.
Ngokujwayelekile, ipayipi lingahlukaniswa libe yipayipi likawoyela kanye nepayipi legesi ngokuya ngendawo yokuthutha.
Ipayipi ngokuvamile lisetshenziswa ipayipi i-API 5L standtard, ipayipi elivame ukusetshenziswa eChina njengamanje linepayipi elishiselwe i-arc (SSAW), ipayipi le-LSAW (LSAW), ipayipi lokushisela eliqinile (ERW).Lapho ububanzi bungaphansi kuka-152mm, ipayipi lensimbi elingenamthungo liyoba ukukhetha.
Ipayipi lensimbi yekhabhoni noma elivame ukubizwa ngokuthi ipayipi lensimbi yensimbi noma ukubhobozwa kweshubhu lensimbi eliqinile elenziwe nge-capillary, bese kwenziwa ucingo olugoqwayo olushisayo, olugoqiwe noma olubandayo.Ipayipi lensimbi ye-Carbon linesikhundla esibalulekile embonini yensimbi yaseChina.
Izinto zokusetshenziswa zepayipi lensimbi yensimbi yi-billet eyindilinga, imibungu yeshubhu eyindilinga icishe ibe imitha eyi-1 Ngemuva kokusika umshini wokusika amabhilidi, nangebhande lokuhambisa eliya esithandweni somlilo.I-billet ifakwa ekushiseni komlilo okungaba ngu-1200 degrees Celsius.Uphethiloli yi-hydrogen noma i-acetylene.Ukulawulwa kwezinga lokushisa kwesithando somlilo kuyindaba eyinhloko.Ishubhu eliyindilinga lafika ngemva kokushaya ingcindezi emoyeni.Ngokuvamile evamile kakhudlwana Punch Isigaxa Ukubhoboza Isigayo, okusezingeni eliphezulu le puncher ukukhiqizwa ukusebenza kahle, izinga lomkhiqizo, enkulu perforated ekwandeni, okungase igqokwe ezihlukahlukene steels.Ukubhobozwa, ishubhu eliyindilinga bekuyi-three-roll cross rolling, rolling noma extrusion.Ngemuva kwe-extrusion ehlukanisiwe nosayizi.Igayo lokulinganisa elijikelezayo ngesivinini esikhulu ngokusebenzisa i-cone drill ibe punch yensimbi yombungu ukwenza ipayipi lensimbi.Ipayipi lensimbi ngobude bobubanzi obungaphandle bomshini wokugaya usayizi.Ipayipi lensimbi ngokulinganisa umbhoshongo wokupholisa, isifutho samanzi ukupholisa i-tube ngemva kokupholisa, kuyadingeka ukuba iqondiswe.Ibhande lepayipi lensimbi elithunyelwe ngokuqondisa umshini wokuthola insimbi (noma ukuhlolwa komfutho wamanzi) ukuze kuhlolwe ngaphakathi.Uma ipayipi imifantu yangaphakathi, amabhamuza, njll., izotholwa.Ukuhlolwa kwekhwalithi yensimbi ngisho nangemva kokukhetha ngesandla ngokuqinile.Ukuhlolwa kwekhwalithi yensimbi, fafaza upende enombolweni, usayizi, inombolo ye-batch, njalonjalo.Nge-crane endlini yokugcina impahla.
Isikhathi sokuthumela: Aug-29-2019