Iminqamlezo inokwahlulwa ibe yi-diameter elinganayo kunye nokunciphisa-i-diameter, kwaye i-nozzle iphela ye-equal-diameteriminqamlezozilingana; Ubungakanani obuphambili bombhobho 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 kukucaba 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 yokufudumala 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
