Chitsulo chosapanga dzimbirindi zinthu zomwe zimagwiritsidwa ntchito kwambiri zomwe zimadziwika chifukwa cha kukana kwa dzimbiri komanso makina. Medium frequency inverter spot kuwotcherera kumapereka mwayi wapadera malinga ndi kulondola, kuwongolera, kuwotcherera malo ndi njira imodzi yowotchererakukana kuwotcherera, ndi kuwotcherera khalidwe zitsulo zosapanga dzimbiri. M'nkhaniyi, tiwona njira ndi malingaliro a kukana malo kuwotcherera chitsulo chosapanga dzimbiri.
Kusankha ndi Kukonzekera Kwazinthu:Kusankha chitsulo chosapanga dzimbiri choyenera kutengera zomwe mukufuna kugwiritsa ntchito ndikofunikira musanayambe ntchito yowotcherera. Chitsulo chosapanga dzimbiri chimakhala ndi zinthu zosiyanasiyana za aloyi monga chromium, faifi tambala, ndi molybdenum, zomwe zimapangitsa kuti zisawonongeke komanso kutenthedwa. Kuonjezera apo, malo ogwirira ntchito ayenera kutsukidwa bwino komanso opanda zonyansa kuti atsimikizire kuti kuwotcherera kwabwino.
Kusankhidwa kwa Electrode:Kusankha ma elekitirodi ndikofunikira kwambiri pakuwotcherera chitsulo chosapanga dzimbiri. Ndibwino kuti mugwiritse ntchito maelekitirodi opangidwa kuchokera ku zipangizo zogwirizana ndi zitsulo zosapanga dzimbiri, monga chromium zirconium mkuwa kapena ma alloys amkuwa. Ma elekitirodi awa amapereka mphamvu yabwino yamagetsi komanso kukhazikika kwamafuta, kuwonetsetsa kuti magetsi azitha kuyenda bwino komanso moyo wautali wa elekitirodi.
Zowotcherera Parameters:Kuti muwotche bwino chitsulo chosapanga dzimbiri, ndikofunikira kuwongolera bwino magawo awotcherera. Zinthu monga kuwotcherera pakali pano, nthawi, ndi kukakamizidwa ziyenera kukonzedwa molingana ndi kalasi ndi makulidwe achitsulo chosapanga dzimbiri. Nthawi zambiri, kuwotcherera kocheperako kumakondedwa kuti achepetse kuyika kwa kutentha ndikupewa kupindika ndikuwonetsetsa kuti zinthuzo zikuphatikizidwa bwino. Makulidwe osiyanasiyana azitsulo zosapanga dzimbiri angafunike mafunde ndi nthawi zosiyanasiyana. Choncho, muyenera kudziwa zoyenera kuwotcherera magawo pa makulidwe aliwonse a zitsulo zosapanga dzimbiri. Pansipa pali tebulo la kuwotcherera magawo kwa malo kuwotcherera zitsulo zosapanga dzimbiri.
| Tkutalika / mm | Electrode m'mimba mwake / mm | Kuwotcherera panopa/A | Nthawi yowotcherera / mphindi | Kuthamanga kwa Electrode / N |
| 0.3 | 3.0 | 3000 ~ 4000 | 0.04 ~ 0.06 | 800-1200 |
| 0.5 | 4.0 | 3500 ~ 4500 | 0.06 ~ 0.08 | 1500 ~ 2000 |
| 0.8 | 5.0 | 5000 ~ 6500 | 0.10 ~ 0.14 | 2400 ~ 3600 |
| 1.0 | 5.0 | 5800 ~ 6500 | 0.12 ~ 0.16 | 3600 ~ 4200 |
| 1.2 | 6.0 | 6500 ~ 7000 | 0.14 ~ 0.18 | 4000 ~ 4500 |
| 1.5 | 5.5-6.5 | 6500 ~ 8000 | 0.18 ~ 0.24 | 5000 ~ 5600 |
| 2.0 | 7.0 | 8000 ~ 10000 | 0.22 ~ 0.26 | 7500 ~ 8500 |
| 2.5 | 7.5 ~ 8.0 | 8000 ~ 11000 | 0.24-0.32 | 8000 ~ 10000 |
Gasi Woteteza:Kuwotcherera chitsulo chosapanga dzimbiri nthawi zambiri kumafuna kugwiritsa ntchito gasi wotchinga kuti ateteze malo owotcherera ku makutidwe ndi okosijeni komanso kuipitsidwa. Chosankha chodziwika bwino ndi chisakanizo cha argon ndi helium, chomwe chimapereka arc yokhazikika komanso kuteteza bwino chitsulo chosungunuka. Kuthamanga kwa mpweya wotetezera kuyenera kusinthidwa kuti zitsimikizidwe kuti zikhale zotetezeka komanso zotetezedwa panthawi yowotcherera.
Njira Yowotcherera:Pamene ntchitomalo welderkwa chitsulo chosapanga dzimbiri, njira yoyenera yowotcherera ndiyofunikira. Ndibwino kugwiritsa ntchito ma pulses afupikitsa kuwotcherera m'malo mowotcherera mosalekeza kuti muchepetse kuyika kwa kutentha ndikuwongolera dziwe la weld. Kuonjezera apo, kusunga kupanikizika kosasinthasintha panthawi yonseyi kumathandizira kuti pakhale ma weld amphamvu komanso ofanana.
Chithandizo cha Post-Weld:Mukamaliza ntchito yowotcherera, ndikofunikira kuchita chithandizo chapambuyo chowotcherera kuti zitsimikizire kuti chitsulo chosapanga dzimbiri chikukwaniritsa zofunikira zogwirira ntchito. Izi zingaphatikizepo njira monga passivation, pickling, kapena annealing, kutengera mtundu wachitsulo chosapanga dzimbiri ndi zofunikira pakugwiritsa ntchito. Mankhwalawa amathandizira kubwezeretsa kukana kwa dzimbiri ndikuchotsa zovuta zilizonse zomwe zingakhudzidwe ndi matendawakuwotcherera ndondomeko.
Kuyesa kwa Post-Weld:Kuti mutsimikizire kuti mphamvu ya weld ikukwaniritsa zofunikira, kuyesa kowononga kapena kuyesa kwamphamvu kumachitika pambuyo pakuwotcherera. Kuyesa kowononga kumawunika ngati cholumikizira chowotcherera chalowa mokwanira pa workpiece. Ngati cholumikiziracho chimasweka mosavuta, weld sikuyenda bwino. Kuwotcherera bwino kumang'amba chitsulo choyambira popanda kuphwanya mgwirizano. Kuyesa kwamphamvu kumayesa kulimba kwamphamvu komwe wolumikizira weld angapirire, ndikuwunika akatswiri kuti awone ngati akukwaniritsa zofunikira potengera mphamvu yofunikira ya chogwiriracho.
Medium frequency inverter spot kuwotcherera kumapereka njira yabwino yowotcherera chitsulo chosapanga dzimbiri, kupereka kuwongolera kolondola, kulowetsa pang'ono kutentha, komanso mtundu wabwino kwambiri wa weld. Poganizira zinthu monga kusankha zinthu, kusankha ma elekitirodi, magawo owotcherera, mpweya wotchinga, njira yowotcherera, ndi chithandizo chapambuyo-weld, opanga amatha kupeza ma welds odalirika komanso olimba pakugwiritsa ntchito zitsulo zosapanga dzimbiri. Ndi zabwino zake, makina owotcherera apakati pafupipafupi ndi zida zofunika kwambiri m'mafakitale monga magalimoto, zomangamanga, ndi kukonza chakudya, komwe kukana dzimbiri komanso kukhulupirika kwamakina ndikofunikira.
Litiinuusechowotcherera mawanga chowotcherera chitsulo chosapanga dzimbiri, zidziwitso zapamwambazi ziyenera kukhala zothandiza. Kuphatikiza apo, kusankha chowotcherera chapamwamba chachitsulo chosapanga dzimbiri ndichinthu chofunikiranso.
Nthawi yotumiza: Jun-20-2024
