9711 Standard Spiral Steel Pipe
Ipayipi lensimbi elijwayelekile le-9711 libizwa nangokuthi ipayipi lensimbi elijwayelekile elijwayelekile likazwelonke.Amandla okukhuthazela wepayipi lensimbi elivunguzayo elingu-9711 lisekelwe ikakhulukazi ekucindezelekeni lapho liphuka ngemva kwesikhathi esinqunyiwe ngaphansi kwezimo eziphakeme zokushisa.Kubizwa ngokuthi amandla okubekezela.Amandla angunaphakade ngokuvamile abhekisela ezingeni lokuqhekeka kwesampula ngemva kwamahora angu-5 kuya kwangu-10 ngaphansi kwezimo ezithile zokushisa.
Isetshenziselwa kakhulu: uwoyela, igesi yemvelo
(1) Izinto ezisetshenziswayo amakhoyili ensimbi ehlutshiwe, izintambo zokushisela, nama-fluxes.Ukuhlolwa okuqinile ngokomzimba namakhemikhali kuyadingeka ngaphambi kokutshala imali.
(2) Inhlanganisela yezinqe yekhanda nomsila we-strip, sebenzisa i-arc welding eyodwa noma izintambo ezimbili ezingaphansi kwamanzi, ngemva kokuboshelwa epayipini lensimbi, sebenzisa i-arc yokushisela engaphansi kwamanzi ukuze ilungise ukushisela.
(3) Ngaphambi kokwakhiwa, i-strip yenziwa ileveli, ukunqunywa konqenqema, i-edge planing, ukuhlanzwa kwendawo kanye nokudlulisa, kanye nokwelashwa kwangaphambili kokugoba.
(4) Igeji yokulinganisa ingcindezi kagesi isetshenziselwa ukulawula ukucindezelwa kwamasilinda ezinhlangothini zombili zomhambisi ukuze kuqinisekiswe ukuhanjiswa okushelelayo komugqa.
(5) Yamukela isilawuli sangaphandle noma ukwakhiwa komqulu wokulawula wangaphakathi.
(6) Idivayisi yokulawula igebe lokushisela isetshenziselwa ukuqinisekisa ukuthi igebe le-welding seam lihlangabezana nezidingo zokushisela, kanye nobubanzi bepayipi, inani lokungahambi kahle kanye negebe le-welding seam konke kulawulwa ngokuqinile.
(7) Kokubili ukushisela kwangaphakathi nokushisela kwangaphandle kusebenzisa umshini wokushisela we-American Lincoln kagesi wocingo olulodwa noma i-double-wire submerged arc welding, ukuze kutholwe ukucaciswa kokushisela okuzinzile.
(8) Ama-seam ashiselwe wonke ahlolwa ithuluzi elisebenza nge-inthanethi eliqhubekayo le-ultrasonic, eliqinisekisa ukumbozwa kokuhlola okungabhubhisi okungu-100% kwama-spiral weld.Uma kunesici, kuzokwethusa ngokuzenzakalelayo futhi kufafaze uphawu, futhi izisebenzi zokukhiqiza zingalungisa imingcele yenqubo nganoma yisiphi isikhathi ngokusho kwalokhu ukuze kuqedwe iphutha ngesikhathi.
(9) Umshini wokusika i-air plasma usetshenziselwa ukusika ipayipi lensimbi libe yizicucu ngazinye.
(10) Ngemva kokusika emapayipini ensimbi eyodwa, iqoqo ngalinye lamapayipi ensimbi kufanele ahlolwe kuqala ukuze ahlole izakhiwo zemishini, ukwakheka kwamakhemikhali, isimo sokuhlangana kwamapayipi okushisela, ikhwalithi engaphezulu yamapayipi ensimbi kanye nokuhlola okungacekeleli phansi. ukuqinisekisa ukuthi inqubo yokwenza amapayipi ifanelekile.Ngemuva kwalokho, ingafakwa ngokusemthethweni ekukhiqizeni.
(11) Izingxenye ezinamamaki okuthola amaphutha e-sonic aqhubekayo ku-weld zihlolwa kabusha nge-manual ultrasonic ne-X-ray.Uma kunesici, ngemva kokulungiswa, kuzophinde kudlule ekuhloleni okungabhubhisi kuze kube yilapho kuqinisekiswa ukuthi iphutha lisusiwe.
(12) Amapayipi lapho umthungo wokushisela izinqe zensimbi uthunga kanye namajoyinti amise okuka-D aphambana nama-spiral welding seams ahlolwa ngomabonakude we-X-ray noma ukuqoshwa.
(13) Ipayipi ngalinye lensimbi lihlolwa ingcindezi ye-hydrostatic, futhi ingcindezi ithatha uphawu lwe-radial.Ingcindezi yokuhlola nesikhathi kulawulwa ngokuqinile ipayipi lensimbi le-hydraulic microcomputer idivayisi yokubona.Imingcele yokuhlola iphrintwa futhi irekhodwe ngokuzenzakalelayo.
(14) Isiphetho sepayipi sicutshungulwa ngomshini, ukuze ukuma kobuso bokuphela, i-engeli ye-bevel kanye nonqenqema lwe-obtuse kulawulwe ngokunembile.
