Ngokubuka, akunzima ukuthola lokho noma niniamapayipi ensimbi anezindonga eziwugqinsi, amapayipi anwetshwa ngokufudumeza, njll., i-strip steel isetshenziswa njengokukhiqiza impahla eluhlaza, futhi amapayipi atholwe ngokushisela okunodonga oluwugqinsi kumishini yokushisela enemvamisa ephezulu abizwa ngokuthi amapayipi ensimbi agqinsile. Phakathi kwazo, ngokuya ngokusetshenziswa okuhlukene kanye nezinqubo ezihlukene zokukhiqiza ezingemuva, zingahlukaniswa cishe zibe amashubhu esikafula, amashubhu oketshezi, ama-wire casings, amashubhu abakaki, amashubhu e-Guardrail, njll.). Okujwayelekile kwamapayipi ashiselwe anezindonga eziwugqinsi GB/T3091-2008. Amapayipi ashiselwe amanzi anomfutho ophansi awuhlobo lwamapayipi ashiselwe anezindonga eziwugqinsi. Ngokuvamile zisetshenziselwa ukuthuthwa kwamanzi negesi. Ngemuva kokushisela, kunokuhlolwa okukodwa kwe-hydraulic kunamapayipi ajwayelekile ashiselwe. Ngakho-ke, amapayipi amanzi anomfutho ophansi anezindonga ezinkulu kunamapayipi ashiselwe ajwayelekile. Izingcaphuno zamapayipi ashiselwe ngokuvamile ziphakeme kancane.

Amazinga okuhlola amapayipi ensimbi anezindonga eziwugqinsi ahlanganisa ikakhulukazi amaphuzu alandelayo:
1. Amapayipi ensimbi anezindonga eziwugqinsi kufanele ahanjiswe ukuze ahlolwe ngamaqoqo, futhi imithetho yokuhlanganisa kufanele ihambisane nemithethonqubo yamazinga omkhiqizo ahambisanayo.
2. Izinto zokuhlola, inani lamasampula, izindawo zamasampula, nezindlela zokuhlola zamapayipi ensimbi anezindonga eziwugqinsi kuzohambisana nemithetho yezicaciso ezihambisanayo zomkhiqizo. Ngemvume yomthengi, amapayipi ensimbi agqinsiswe angenamthungo anezindonga eziwugqinsi angathathwa ngamaqoqo ngokuya ngenombolo yempande egoqekayo.
3. Uma imiphumela yokuhlolwa yamapayipi ensimbi anezindonga eziwugqinsi ingahlangabezani nezidingo zamazinga omkhiqizo, lawo angafaneleki kufanele aqokwe, futhi inani lamasampula eliphindwe kabili kufanele likhethwe ngokungahleliwe eqoqweni elifanayo lamapayipi ensimbi anezindonga eziwugqinsi. ukwenza izinto ezingafanelekile. ukuhlola kabusha. Uma imiphumela yokuhlolwa kabusha ihluleka, inqwaba yamapayipi ensimbi anezindonga eziwugqinsi ngeke ilethwe.
4. Emapayipini ensimbi anezindonga eziwugqinsi anemiphumela yokuhlolwa kabusha engafanelekile, umphakeli angawahambisa ukuze ahlolwe ngalinye ngalinye; noma bangaphinde baphathwe ngokushisa futhi bathumele iqoqo elisha ukuze lihlolwe.
5. Uma kungekho izinhlinzeko ezikhethekile ekucacisweni komkhiqizo, ukwakheka kwamakhemikhali kwamapayipi ensimbi anezindonga eziwugqinsi kuzohlolwa ngokuya ngokuncibilika.
6. Ukuhlolwa nokuhlolwa kwamapayipi ensimbi anezindonga eziwugqinsi kufanele kwenziwe umnyango wokuqondisa ubuchwepheshe bomphakeli.
7. Umphakeli unemithetho yokuqinisekisa ukuthi amapayipi ensimbi anezindonga eziwugqinsi ezilethiwe ahambisana nemibandela ehambisanayo yomkhiqizo. Umthengi unelungelo lokuhlola nokuhlola ngokuya ngemibandela ehambisanayo yempahla.

Ngaphezu kwalokho, kukhona ezinye izinto okudingeka sizazi mayelana nokulawulwa kokushisela kwamapayipi ensimbi anezindonga eziwugqinsi:
1. Ukulawulwa kwezinga lokushisa lokushisela lamapayipi ensimbi anezindonga eziwugqinsi: Izinga lokushisa lokushisela lithintwa amandla okushisa amanje e-eddi aphezulu. Ngokusho kwefomula, amandla okushisa amanje e-eddy aphezulu athintwa imvamisa yamanje. Amandla ashisayo wamanje e-eddy alingana nesikwele semvamisa yamanje yesikhuthazo; Imvamisa yamanje yokuvuselela ithintwa i-voltage yokuvuselela, yamanje, i-capacitance, kanye ne-inductance. Ifomula yokuvama kwesikhuthazo ithi:
f=1/[2π(CL)1/2]…(1) Kufomula: f-encorage frequency (Hz); I-C-capacitance ku-loop yesikhuthazo (F), i-capacitance = amandla / i-voltage; I-L-encouragement loop Inductance, inductance = i-flux kazibuthe/okwamanje, kungabonwa kufomula engenhla ukuthi imvamisa yenjabulo ihambisana ngokuphambene nempande yesikwele ye-capacitance kanye ne-inductance kusekethe ye-excitation, noma ngokulingana ngokuqondile nempande yesikwele i-voltage kanye ne-current. Uma nje i-capacitance, inductance, noma i-voltage kanye ne-current in circuit ishintshiwe, Ubukhulu be-excitation frequency bungashintshwa ukuze kuzuzwe inhloso yokulawula izinga lokushisa lokushisela. Ngensimbi ye-carbon ephansi, izinga lokushisa lokushisela lilawulwa ku-1250 ~ 1460 ℃, elingahlangabezana nezidingo zokungena zokushisela zodonga lwamapayipi oluyi-3 ~ 5mm. Ngaphezu kwalokho, izinga lokushisa lokushisela lingafinyelelwa ngokulungisa isivinini sokushisela. Uma ukushisa okokufaka kunganele, umkhawulo oshisayo we-weld awufinyeleli ekushiseni kwe-welding, futhi isakhiwo sensimbi sihlala siqinile, okuholela ekuhlanganiseni okungaphelele noma ukungena okungaphelele; lapho ukushisa okokufaka kunganele, umkhawulo oshisayo we-weld udlula izinga lokushisa lokushisela, okuholela ekushiseni ngokweqile noma amaconsi ancibilikisiwe abangela ukuthi i-weld yakhe imbobo encibilikisiwe.

2. Ukulawulwa kwegebe lokushisela lamapayipi ensimbi anezindonga eziwugqinsi: Thumela insimbi yomugqa kuyunithi yepayipi elishiselwe, bese uyigingqa ngamarola amaningi. Insimbi ye-strip igoqwa kancane kancane ukuze yakhe ishubhu eliyindilinga elingenalutho elinezikhala ezivulekile. Lungisa ukucindezela kwe-roller yokuxova. Inani kufanele lilungiswe ukuze igebe lokushisela lilawulwe ku-1 ~ 3mm futhi zombili iziphetho ze-weld ziguquguquke. Uma igebe likhulu kakhulu, umphumela oseduze uzoncishiswa, ukushisa kwamanje kwe-eddy ngeke kwanele, futhi i-inter-crystal bonding ye-weld izoba mbi, okuholela ekungaxubani noma ukuqhekeka. Uma igebe lincane kakhulu, umphumela oseduze uzokwanda, futhi ukushisa kwe-welding kuyoba kukhulu kakhulu, okubangela ukuthi i-weld ishiswe; noma i-weld izokwakha umgodi ojulile ngemva kokuxova nokugoqwa, okuthinta ubuso be-weld.