Uma kukhulunywa ngokukhiqizwa kwamapayipi ensimbi esimanje, i-ERW (Electric Resistance Welding) kanye ne-HFW (High-Frequency Welding) ziyizindlela ezimbili zokukhiqiza ezivame kakhulu nezisebenza kahle. Nakuba zingase zibonakale zifana ekuqaleni, amapayipi ensimbi e-ERW kanye ne-HFW ahlukahluka kakhulu ngezindlela zawo zokushisela, amazinga ekhwalithi, kanye nezikali zokusetshenziswa. Ukuqonda umehluko phakathi kwamapayipi ensimbi e-ERW kanye ne-HFW kubalulekile ekukhetheni izinto ezifanele iphrojekthi yakho.
KuyiniIpayipi le-ERW?
I-ERW (Ukushisela Ukumelana Nogesi)Amapayipi enziwa ngokugoqa ikhoyili yensimbi ibe yisimo esiyindilinga noma esiyisikwele bese ehlanganisa imiphetho ngokusebenzisa ugesi kanye nokucindezela komshini.
Ukushisa okubangelwa ukumelana kukagesi emthungweni kubangela ukuthi imiphetho yensimbi incibilike futhi ihlangane, okudala ukushibilika okuqhubekayo nokuqinile.
Amapayipi e-ERW aziwa ngalezi zinto ezilandelayo:
Ukunemba okunamandla kobukhulu
Ubukhulu bodonga obuhambisanayo
Ukusebenza kahle kwezindleko zokukhiqiza ngezinga elikhulu
Lawa mapayipi asetshenziswa kabanzi ezinhlelweni zokuphakelwa kwamanzi, amapayipi anomfutho ophansi, kanye nezinhlelo zokusebenza ezijwayelekile zesakhiwo.
KuyiniIpayipi le-HFW?
I-HFW (Ukushisela Okuvame Kakhulu)ipayipi uhlobo lwepayipi le-ERW elisebenzisa ugesi ohamba ngesivinini esiphezulu (ngaphezu kuka-100 kHz) ukushisa nokushisela imiphetho yensimbi.
Ngokungafani ne-ERW yendabuko, engase ithembele kumandla kagesi aphansi, i-HFW isebenzisa ukushisa okugxilile, okunamandla aphezulu endaweni elinganiselwe, iqinisekisa indawo encane ethintekile ekushiseni (HAZ) kanye nobuqotho be-weld obuphezulu.
Inqubo ihlanganisa:
1. Ukubumba umucu wensimbi ube yisimo esidingekayo (oyindilinga, oyisikwele, noma oyisikwele).
2. Ukushisa imiphetho ngokusebenzisa i-induction usebenzisa ugesi ovame kakhulu.
3. Shibiliza imiphetho efudumele ngengcindezi ukuze wakhe ijoyinti elibushelelezi nelingenamthungo.
Ubuchwepheshe be-HFW buvumela ukushintshwa okuhlanzekile nokunembe kakhulu okune-oxidation encane, okwenza kube kuhle kakhulu kumashubhu ensimbi aqinile kanye nepayipi lesikwele elinembile.
Umehluko Omkhulu Phakathi Kwamapayipi E-ERW kanye ne-HFW
Incazelo Yobuchwepheshe
Nakuba i-ERW kanye ne-HFW zombili zithembele ekumelaneni kukagesi ukuze zikhiqize ukushisa, ugesi kanye nemvamisa ethile kuthonya kakhulu inqubo.
Isimiso Sokushisela se-ERW:
Ugesi ohamba ngesivinini esiphansi ugeleza ngentambo yensimbi, udale ukushisa eduze kwejoyinti ngokumelana. Amaphethelo afudumele abe esephoqeleka ndawonye ukuze akhe isibopho esiqinile.
Isimiso Sokushisela se-HFW:
Isebenzisa ukungeniswa kwemvamisa ephezulu ukudala ukushisa okukhulu, okugxilile ngqo emgqeni wokushisela. Lokhu kuveza ukushisela okuphezulu, okucwebezelisiwe kakhulu okunokuphambuka okuncane kakhulu kwezinto ezibonakalayo.
Empeleni, i-HFW imelela ukuvela okuyinkimbinkimbi kwe-ERW, okwenzelwe ukuthuthukisa ubuqotho be-weld, isivinini sokukhiqiza, kanye nokusebenza kahle kokusebenza.
Ukusetshenziswa kwamapayipi e-ERW kanye ne-HFW
Amapayipi e-ERW kanye ne-HFW asetshenziswa ezimbonini eziningi ezahlukene, kodwa ukusetshenziswa kwawo kuyahlukahluka kuye ngezidingo zokusebenza.
Amapayipi Ensimbi E-ERW:
Amapayipi amanzi negesi
Ukwakha i-scaffolding kanye nocingo
Izinhlelo zokuthutha ezinomfutho ophansi
Izakhiwo zobunjiniyela ezijwayelekile
Amapayipi Ensimbi E-HFW:
Isakhiwo sensimbi kanye nohlaka lwesakhiwo
Izingxenye ezingenalutho eziyisikwele nezingunxande
Ukukhiqizwa kwezimoto nemishini
Izindlu zokugcina izithombo, ifenisha, kanye nokwakhiwa okunembile
Njengoba amapayipi e-HFW engafinyelela amandla aphezulu okushisela kanye nokunemba okulinganayo, avame ukuthandwa kakhulu ezakhiweni zanamuhla kanye nobunjiniyela bemishini.
Izinketho Zokwelapha Okungaphezulu
Womabili amapayipi e-ERW kanye ne-HFW atholakala ngezindlela ezahlukene zokuqeda ubuso:
Okumnyama (okungalungiswanga):Ubuso obumnyama bemvelo, obusetshenziselwa izindawo zangaphakathi noma ezingagqwali.
I-Hot-dip eqinisiwe:Ukwembozwa kwe-zinc kunikeza ukumelana okuthuthukisiwe kokugqwala, okulungele kakhulu ama-ssytem angaphandle noma angenamanzi.
Okupendwe ngaphambilini noma okumbozwe nge-powder:Isetshenziselwa ukukhanga ubuhle noma ukunikeza isivikelo esengeziwe ekugqwaleni.
Iqembu le-Tianjin Yuantai Derun,hlinzeka ngamapayipi amnyama ayisikwele e-HFW kanye namapayipi ensimbi agqitshiwe ukuze kuhlangatshezwane nezidingo ezahlukene zokusetshenziswa.
Kumaphrojekthi adinga amapayipi esakhiwo aqinile noma amapayipi ayisikwele aqondile, ukukhetha amapayipi ahlanganisiwe e-HFW kuzoqinisekisa impilo yesevisi ende kanye nokusebenza okungcono kunamapayipi e-ERW avamile.
Isikhathi sokuthunyelwe: Novemba-07-2025
