Iminqamlezo inokwahlulwa ibe yi-diameter elinganayo kunye nokunciphisa-i-diameter, kwaye i-nozzle iphela ye-equal-diameteriminqamlezozilingana;Ubungakanani bombhobho oyintloko weukunciphisa umnqamlezoiyafana, ngelixa ubungakanani bombhobho wesebe buncinci kunobungakanani bombhobho oyintloko.Umnqamlezo wensimbi engenasici luhlobo lokufakelwa kombhobho osetyenziswa kwisebe lombhobho.Ukwenziwa komnqamlezo ngombhobho ongenamthungo, okwangoku kukho iinkqubo ezimbini ezisetyenziswa ngokuqhelekileyo: i-hydraulic bulging kunye noxinzelelo olushushu.
A. I-hydraulic bulging ye-hydraulic bulging cross yinkqubo yokwenza inkqubo yokwandisa umbhobho wesebe ngokusebenzisa imbuyekezo ye-axial yezinto zetsimbi.Inkqubo kukusebenzisa umatshini wokucofa okhethekileyo wehydraulic ukufaka ulwelo kumbhobho ongenanto kunye nobukhulu obufanayo nomnqamlezo, kwaye ukhuphe umbhobho ungenanto ngokusebenzisa intshukumo ye-synchronous centering yeesilinda ezithe tye ezisecaleni zoshicilelo lwehydraulic.Umthamo wokungabikho kombhobho uba yincinci emva kokucudiswa, kwaye uxinzelelo lwe-liquid kwi-pipe blank luyanda kunye nomthamo wepayipi engenanto ibe yincinci.Xa uxinzelelo olufunekayo ekwandiseni umbhobho wesebe lomnqamlezo lufikeleleke, Ngaphantsi kwesenzo esiphindwe kabini soxinzelelo lwe-liquid kwi-cylinder yecala kunye ne-tube engenanto, izinto zetsimbi zihamba kunye nomgodi wangaphakathi we-mold kwaye zanda ngaphandle kombhobho wesebe.Inkqubo ye-hydraulic bulging ye-cross inokuqulunqwa ngexesha elinye, kunye nokusebenza kakuhle kwemveliso;Ubunzima bodonga lombhobho oyintloko kunye negxalaba lomnqamlezo landa.Ngenxa yobuninzi betoni yezixhobo ezifunekayo kwinkqubo yokwenziwa kwehydraulic bulging yomnqamlezo ongenamthungo, okwangoku, isetyenziswa ikakhulu ukwenza umnqamlezo wodonga olusemgangathweni ongaphantsi kwe-DN400 eTshayina.Izinto zokwenza izinto ezisebenzayo yintsimbi ephantsi yekhabhoni, intsimbi ephantsi yealloyi kunye nentsimbi engatyiwayo enomkhwa wokuqina obandayo osezantsi, kubandakanywa nezixhobo zetsimbi ezingenayo i-ferrous, ezifana nobhedu, i-aluminiyam, i-titanium, njl.
B. Ukucofa okutshisayo ukwenza umnqamlezo kukwenza umbhobho ongenanto mkhulu kunobubanzi bomnqamlezoumnqamlezomalunga nobubanzi bomnqamlezo, kwaye uvule umngxuma kwindawo apho umbhobho wesebe woluliwe;I-tube engenanto ishushu kwaye ifakwe kwi-diif yokubumba, kwaye i-die yokuzoba umbhobho wesebe ifakwe kwi-tube engenanto;Ngaphantsi kwesenzo soxinzelelo, i-tube engenanto ixinzelelwe nge-radially.Ngethuba lenkqubo yokunyanzeliswa kwe-radial, isinyithi sigeleza ngokubhekiselele kumbhobho wesebe kwaye senze umbhobho wesebe phantsi komzobo wokufa.Yonke inkqubo yenziwe ngokunyanzeliswa kwe-radial ye-tube engenanto kunye nenkqubo yokwelula yombhobho wesebe.Ngokungafaniyo ne-hydraulic bulging spool, isinyithi se-spool ye-hot-pressed spool ibuyekezwe yintshukumo ye-radial yombhobho ongenanto, ngoko ke kuthiwa yinkqubo yembuyekezo ye-radial.I-tonnage yezixhobo ezifunekayo ekwenzeni izinto ziyancipha ngenxa yokufudumeza kunye nokunyanzeliswa komnqamlezo.Umnqamlezo ocinezelekileyoinokuguquguquka okubanzi kwizinto eziphathekayo, kwaye iyasebenza kwizinto eziphantsi kwe-carbon steel, i-alloy steel kunye nensimbi engenasici;Ngokukodwa umnqamlezo onobubanzi obukhulu kunye nodonga lombhobho otyebileyo, le nkqubo yokubumba idla ngokusetyenziswa.
Ixesha lokuposa: Mar-07-2023
