Okokuqala, umphezulu wokuchaneka okuphezuluityhubhu yobheduiya kwenza umaleko oqinileyo okhuselayo, kungakhathaliseki ukuba igrisi, iicarbohydrates, iibhaktheriya kunye neentsholongwane, ulwelo oluyingozi, ioksijini okanye imisebe ye-ultraviolet, ayinakudlula kuyo, yaye ayinakukhukuliseka ukuze ingcolise umgangatho wamanzi, kwaye izifunxi-gazi azikwazi ukudlula kuyo.Ayinakuhlala kumphezulu wemibhobho yobhedu ukuyithambisa.Iityhubhu zobhedu ezichaneke kakhulu zilukhuni kunetyhubhu zeplastiki, zibhetyebhetye ngakumbi kunesinyithi esiqhelekileyo, kulula ukusetyenzwa, kwaye zinokuxhathisa okuthile kwiqabaka.I-tube yobhedu echanekileyo ephezulu inokumelana noxinzelelo oluphezulu, okuqinisekisa ukuba inokugcina ukusebenza okugqwesileyo naphantsi koxinzelelo oluphezulu ngaphandle kokuguqulwa okanye ukuqhekeka.
Indlela yokudibanisa ubhedu ngokuqhelekileyo i-gas welding, i-welding wire, i-borax.Nika ingqalelo ubungakanani bomlilo xa udibanisa.Okokuqala sebenzisa i-welding yegesi ukutshisa umbhobho wobhedu obomvu.Ngeli xesha, nikela ingqalelo kwi-flame eluhlaza okwesibhakabhaka phakathi xa ulungisa ilangatye, kwaye ulungelelanise ubude obude, ngaphandle koko ubushushu buya kuba buphezulu ukuba bufutshane.Yongeza i-borax, kwaye ungeze ucingo lwe-welding yobhedu emva kokuba i-borax inyibilike.
Amanyathelo eSoldering yobhedu
1. Ngethuba lenkqubo ye-welding, hlala ugcine ilangatye eligubungela amalunga ukukhusela umoya ukuba ungangeni;
2. I-flux iya komiswa, kwaye umswakama uya kunyuka kwi-100 ° C, kwaye i-flux iya kuba yi-milky white.
3. I-Flux iya kuba namagwebu kwi-316 ° C.
4. I-Flux iba yincama kwi-427°C
5. I-flux iba yi-fluid kwi-593 ° C, ekufutshane neqondo lokushisa lokutshisa.
6. I-Solder equlethe i-35% -40% yesilivere iyanyibilika kwi-604 ° C kwaye ihamba nge-618 ° C.
7. Qaphela ukuba imveliso emibini ekufuneka idityaniswe kufuneka ifudunyezwe ngetotshi ye-welding.
8. Unokujonga ukuba ubushushu bufanelekile ngumbala wedangatye.Xa iqondo lokushisa lifikelela kwiqondo lokushisa elivuthayo, ilangatye liya kubonakala liluhlaza, kwaye ilangatye eliluhlaza liya kubonisa ukuba iqondo lokushisa lifanelekile xa lifikelela kwi-welding yesilivere.
9. Ukudibanisa umbhobho wobhedu kunye nombhobho wensimbi komnye nomnye, umbhobho wobhedu kufuneka ushushu kuqala (kuba umbhobho wobhedu utshisa ngokukhawuleza kwaye ufuna ukushisa okukhulu).
10. Ngethuba lenkqubo yokuqhafaza, i-torch ye-welding ayifanele imise kwinqanaba elinye lonke ixesha, kodwa inokuhanjiswa kwi-figure-eight shape.
11. Kucetyiswa ukuba kusetyenziswe isibane esikhulu, ukwenzela ukuba ubushushu obukhulu bunokufumaneka ngedangatye elithambileyo ngaphandle koxinzelelo olugqithisileyo okanye "ukuvuthela", ngokukhethekileyo ngokukhanya okuncinci kwi-flame conical yangaphakathi.
Ixesha lokuposa: May-12-2023