Adiabatic Welding maitiro anozivikanwa anoshandiswa mune dzakasiyana-siyana maindasitiri emaindasitiri chaiwo, kunyatsobatana kwesimbi inodiwa. Nekudaro, imwe yematambudziko makuru muchirongwa ichi izera rekupisa zvakanyanya, izvo zvinogona kukanganisa kutendeka kweiyo yakavanzika mubatanidzwa. Kugadzirisa dambudziko iri, nekukurumidza uye nyore uye nyore adiabatic weld inotonhorera yakabuda semhinduro yakavimbika. Munyaya ino, isu tinokurukura nezvezvinhu uye zvakanakira nzira iyi inotonhorera uye inoongorora zvigadzirwa zvinoumba kuita kwayo.
Kukurumidza uye nyore kutonhora kweiyo adiabatic weld zvakanyanya inoderedza nguva inotonhorera inodikanwa munzvimbo yakavanzika. Kupisa kwakanyanya kunogadzirwa panguva yekuita kwekutambisa inokurumidza kupera simba Iyi nzira yekutonhora inopa zvinoverengeka zvakadai sekuwedzera kwechigadzirwa, yakaderedzwa post-weld kukanganisa, yakavandudzwa mhando yeiyo nzira yekufambisa, uye yakawedzera kuchengeteka kweWelder.
Chimwe chigadzirwa chinobata nekukurumidza uye nyore kutonhora kweAdiabatic Welding ndeyekufambisa magesi egasi. Iyo cylinder inotora dhizaini-dhizaini dhizaini, iyo inoumbwa netangi remukati uye tangi rekunze, uye ine kupisa insulation layer. Uchishandisa akawanda-layer inopisa zvinhu zvekushandisa zvekusimbisa zvakanyanya, zvinoshandiswa pakufambisa uye kuchengetwa kweokisijeni, mvura nitrogen, mvura argon uye zvimwe zvinwiwa.
Welding ichisimbisa gasi matangi anowanikwa mumhando dzakasiyana kuti dzisangane nezvinodiwa zvakasiyana. Maererano nekumanikidzwa kwekumisikidzwa kweValve yekuchengetedza, yakakamurwa kuita pakati pekumanikidza (MP) uye nekumudzvinyirira kwepamusoro (p). Uye zvakare, pane kumanikidzwa kwakanyanya (VEP) kusiyana-siyana, kazhinji kunoshandiswa pakushandisa zvinosanganisira svikiro uye dzakakwirira dzvinyiriro. Iyi sosi inovimbisa kuti ma cylinders anogona kuburitsa zvakanaka zvese zvemvura nemagasi egasi akasiyana ehutachiona.
Pane zvakawanda zvakanakira kushandisa zvakarukwa zvichisimbisa gasi cylinders. Kuvakwa kwayo-kaviri-kujairira neTermal insulation kunobatsira kuchengetedza tembiricha yegesi yakachengetwa, kudzivirira chero shanduko dzisina kukodzera dzinogona kukanganisa nzira yeWelding. Iyo yakakwira vacuum inochengeterwa mukati meCylinder inowedzera kuchena uye kugadzikana kwemvura yakachengetedzwa, zvichikonzera kuvimbika uye inowirirana nelching.
Uye zvakare, iyo yekukurumidza uye nyore kutonhora yakawanikwa neichi chigadzirwa zvakanyanya kuderedza kuderera pakati pehutachiona. Nekunyanyisa kupisa kwakadzivirirwa nekukurumidza, weldders kunogona kukurumidza kuenderera kune inotevera nzvimbo, inowedzera kuwanda kwechibereko. Iyo yakaderedzwa nguva yekutonhorera zvakare inoderedza post-weld kukanganisa kweiyo chaiyo manhamba emhedzisiro. Pamusoro pezvo, iyi nzira yekutonhorera inoderedza kufumurwa kweWelder kune yakanyanya kupisa, kuwedzera kuchengetedza kwelder.
Mukupedzisa, nekukurumidza uye nyore kutonhora kweAdiabatic welds kwakakosha kuti uwane huwandu hwemhando yepamusoro tisina kukanganisa kutendeka pamwe chete. Yakatemwa yakarongedzwa gasi masango zvigadzirwa zvinowana nzira iyi inotonhorera kuburikidza nekuvaka-kaviri-layer kuvaka, kupisa insulation, uye kukwirira kwakanyanya. Kugona kwayo kuchengeta uye kutakura zvese zvinwiwa uye zvigadzirwa zvegasi zvinoita kuti zviite zvakakodzera kune akasiyana siyana ekushandisa manyoro. Kushandisa nzira dzinokurumidza, dzakareruka nzira dzekutonhora kwete kungowedzera kubereka, asi zvakare inovandudza uwandu hwehutano hwemubhadharo uye unovimbisa kuchengetedza kwelder.
Kutumira Nguva: Jul-17-2023
