Mundima yekuona tekinoroji,hombe dhayamita seamless simbi pombizvinoreva dhayamita yakakura kupfuura 160 mm.Yakakura-dhayamita isina musono pombi yesimbi yakakosha zvinhu zvepetroleum, makemikari, zvinopisa, bhailer, michina, uye hydraulic indasitiri, nezvimwewo. Nekuvandudzwa kwehupfumi hwenyika, nyika yedu panguva ye "11th yemakore mashanu chirongwa", ichiwedzera zvakanyanya kudiwa kwe. seamless simbi pombi, uye inopa maitiro ekusimudzira edhayamita hombe zvakanyanya.Kunyanya yekudzivirira ngura, kuramba kusvina mafuta mugodhi pombi uye hombe dhayamita yakakwira dhizaini boiler chubhu uye yakakwira mhando yemafuta ekuputika pombi, peturu uye petrochemical pombi, nezvimwewo, zvichave sezvo nyika dzichiwedzera sekudiwa kwesimba rekudyara kwekudyara kunopisa nzvimbo.Nekudaro, kuve nechokwadi chemhando yezvigadzirwa zvisina kuparadzwa bvunzo inoisa pamberi nzira uye matekiniki pachinhu chitsva.

Parizvino, indasitiri yeChina yesimbi yesimbi yekumanikidza yakakwira boiler isina simbi pombi yekuona inonyanya kuiswa muphi 160 mm pazasi peiyo yakatarwa, uye kutora yechinyakare eddy yazvino chikanganiso chekuona coil kana yakazvimirira yemvura trough mhando yeultrasonic yekuyedza nzira.Kune anopfuura 160 mm isina musono simbi pombi kuburikidza yechinyakare mhando eddy yazvino nzira inoshandiswa pakuyedza, kune akawanda matambudziko, zvakare asingabvumidzwe kune yenyika chiyero.Kana ukashandisa iyo ultrasonic yekuongorora yekuzvimirira, nekuda kweiyo ultrasonic yekuona nzira yekuvapo kwehumwe kudzika pamusoro penzvimbo yebofu, haigone kuvimbiswa kuvimbika kwemhedzisiro yebvunzo yakazara.

Kuburikidza nekoiri yeeddy ikozvino kuona idenderedzwa pamusoro penzvimbo yesimbi pombi.Mukushandiswa kuburikidza necoil, eddy yazvino chikanganiso chekuonekwa kweyakaedzwa simbi chubhu dhayamita, iyo yakakura yekuona coil, yakakura nzvimbo yeperipheral yepasi SNR.Imhaka yeichi chikonzero, simbi pombi eddy yazvino yekuongorora mwero, tora kuburikidza necoil, eddy ikozvino chikanganiso chekuonekwa kwehukuru hwayo hwehupfumi hwekune dzimwe nyika haizove yakakura kupfuura 140 mm.Uye zvakare, mune yakakura dhayamita simbi pombi kuburikidza nemhando yekuyedza, iyo simbi chubhu yemagnetization uye demagnetization, pane kumwe kuoma.

Mvura tangi yemhando ye ultrasonic yekuongorora ndeye kushandisa simbi pombi spiral kufambira mberi, ultrasonic probe yakagadziriswa.Nekunyura uye nekutarisa maitiro epombi yesimbi izere nemvura pazasi pekubatanidza, ive nechokwadi chekuti ukobvu hweiyo coupling layer inoramba yakafanana.Asi kune ultrasonic kuonekwa kwehurema hwemukati pamusoro pepamusoro pehurema hwepamusoro huripo nzvimbo yebofu uye nguva, inotungamira kuti irege kuona, pamwe chete nekufambira mberi kwemhepo, 30 m kusvika 12 m yakareba simbi pombi inoda kutora nzvimbo yenzvimbo, nezvimwewo. yave kukanganisa kusarudzwa kwesimbi pombi yekuona nzira uye kusimudzirwa.

Naizvozvo, kuyedza dhayamita simbi pombi kumba nekune dzimwe nyika, kazhinji uchishandisa iyo magineti flux leakage nzira kana kuyedza kwemvura.Kumba, hakusi kuita kwakanaka kune hombe dhayamita yesimbi pombi inogadzirwa neiyo magineti flux leakage yekuona mudziyo, yakamboshandiswa kuunza kunze.Kupinza kunze kwemagnetic flux leakage yekuona mudziyo inodhura, yakaoma kugamuchira kune mazhinji emabhizinesi epamba;Uye kuderera kwekuita kwemvura yekumanikidza bvunzo, kusimba kwevashandi kwakakura, kunyanya kana mushandisi pfungwa yemutoro isiri yakakwirira, bvunzo yekumanikidza mvura.Zvinooneka, kuzadzisa dhayamita hombe seamless simbi chubhu ongororo yava nyaya nokukurumidza kugadziriswa metallurgical simbi pombi indasitiri.