Chiyambi
Mu njira zowotcherera, kusankhampweya wotetezazimakhudza kwambirikukhazikika kwa arc,khalidwe la weldndikuchita bwino.
Mitundu yosiyanasiyana ya gasi imaperekaubwino ndi zofooka zapadera, zomwe zimapangitsa kusankha kwawo kukhala kofunika kwambiri kuti pakhale zotsatira zabwino kwambiri pa ntchito zinazake.
Pansipa palikusanthulampweya woteteza womwe umagwiritsidwa ntchito ndi mphamvu zawozotsatirapa ntchito yowotcherera.
Gasi
Argon Yoyera
Mapulogalamu: Oyenera kuwotcherera TIG (GTAW) ndi MIG (GMAW).
Zotsatira: Zimathandiza kuti arc ikhale yokhazikika komanso yopanda madzi ambiri.
Ubwino: Amachepetsa kuipitsidwa kwa weld ndipo amapanga weld zoyera komanso zolondola.
Mpweya woipa
Mapulogalamu: Amagwiritsidwa ntchito kwambiri powotcherera MIG pa chitsulo cha kaboni.
Ubwino: Zimathandiza kuti welding ifulumire mwachangu komanso kuti welding ilowe mkati kwambiri.
Zoyipa:Kumawonjezera kutayikira kwa weld ndipo kumawonjezera chiopsezo cha ma porosity (ma thovu mu weld).
Kukhazikika kochepa kwa arc poyerekeza ndi ma argon blends.
Zosakaniza za Gasi Kuti Zigwire Ntchito Bwino
Argon + Mpweya
Ubwino Waukulu:
Kuwonjezekakutentha kwa dziwe losambirandikukhazikika kwa arc.
Amakula bwinokuyenda kwachitsulo chosungunulakuti mikanda ikhale yosalala.
Amachepetsa kufalikira kwa madzi ndi chithandizokuwotcherera mwachangu pazinthu zopyapyala.
Zabwino Kwambiri: Chitsulo cha kaboni, chitsulo chopanda aloyi wambiri, ndi chitsulo chosapanga dzimbiri.
Argon + Helium
Ubwino Waukulu:
Zowonjezerakutentha kwa arcndiliwiro lowotcherera.
Amachepetsazolakwika za porositymakamaka pakuwotcherera aluminiyamu.
Zabwino Kwambiri: Aluminiyamu, zitsulo zopangidwa ndi nickel, ndi chitsulo chosapanga dzimbiri.
Argon + Carbon Dioxide
Kugwiritsa Ntchito Kawirikawiri: Kuphatikiza kokhazikika kwa kuwotcherera kwa MIG.
Ubwino:
Zowonjezerakulowa kwa weldndipo amapangazotchingira zakuya komanso zamphamvu.
Amakula bwinokukana dzimbirimu chitsulo chosapanga dzimbiri.
Amachepetsa kufalikira kwa madzi poyerekeza ndi CO₂ yoyera.
Chenjezo: Kuchuluka kwa CO₂ m'thupi kungayambitsenso kufalikira kwa madzi m'thupi.
Mukufuna Kudziwa Zambiri ZokhudzaKuwotcherera kwa Laser?
Yambani Kukambirana Tsopano!
Zosakaniza za Ternary
Argon + Oxygen + Carbon Dioxide
Amakula bwinokusinthasintha kwa dziwe losambirandipo amachepetsakupangika kwa thovu.
Zabwino kwambiri pa chitsulo cha kaboni ndi chitsulo chosapanga dzimbiri.
Argon + Helium + Carbon Dioxide
Zowonjezerakukhazikika kwa arcndikuwongolera kutenthaza zipangizo zokhuthala.
Amachepetsakusungunuka kwa weldndipo zimatsimikizira kuti ma weld apamwamba komanso othamanga amapangidwa.
Makanema Ofanana
Gasi Woteteza 101
Mpweya woteteza ndi wofunikira kwambiri pakuwotcherera ndi laser,TIGndiMIGKudziwa momwe amagwiritsidwira ntchito kumathandiza kukwaniritsazotchingira zabwino.
Gasi lililonse lili ndikatundu wapaderazomwe zimakhudza zotsatira za kuwotcherera.chisankho choyenerazimatsogolera kuzotchingira zolimba.
Kanemayu amagawanazothandizazambiri zowotcherera za laser zogwiritsidwa ntchito m'manja kwa owotcherera amagawo onse a zokumana nazo.
Mafunso Ofunsidwa Kawirikawiri
In MIGkuwotcherera,Argon si yogwira ntchito, pomwe muMAGkuwotcherera,CO2 imagwira ntchito mwachangu, zomwe zimapangitsa kuti mzerewo ukhale wolimba komanso wozama kwambiri.
Argon nthawi zambiri imagwiritsidwa ntchito ngati mpweya wopanda mpweya womwe umasankhidwa kwambiri.TIGnjira yowotcherera.
Ndi yotchuka kwambiri pakati pa osonkha zitsulo chifukwayogwiritsidwa ntchito powotcherera zitsulo zosiyanasiyanamonga chitsulo chofewa, chitsulo chosapanga dzimbiri, ndi aluminiyamu, zomwe zimasonyezakusinthasinthamu gawo la kuwotcherera.
Kuphatikiza apo, chisakanizo chaArgon ndi Heliumingagwiritsidwe ntchito m'zonse ziwiriTIG ndi MIGntchito zowotcherera.
Zofunikira pa kuwotcherera za TIGmpweya wa Argon woyera, zomwe zimapangitsa kuti pakhale chotchinga choyerawopanda okosijeni.
Pakuwotcherera kwa MIG, kusakaniza kwa Argon, CO2, ndi Oxygen ndikofunikira kuti kukhale koyenera.kulowa mkati ndi kutentha.
Argon Yoyera ndi yofunika kwambiri pakuwotcherera TIGPopeza, monga mpweya wabwino, umakhalabe wopanda mankhwala panthawi ya njirayi.
Kusankha Gasi Woyenera: Chofunika Kwambiri Kuganizira
Njira Yowotcherera ya TIG Yotetezedwa ndi Gasi
1. Mtundu wa ZinthuGwiritsani ntchito Argon + Helium pa aluminiyamu; Argon + Carbon Dioxide pa chitsulo cha carbon; Argon + Oxygen pa chitsulo chosapanga dzimbiri chopyapyala.
2. Liwiro Lowotcherera: Mpweya wa Carbon Dioxide kapena Helium mixes umathandizira kuti mpweya utuluke mwachangu.
3. Kuletsa Kutulutsa MadziZosakaniza zokhala ndi Argon zambiri (monga Argon + Oxygen) zimachepetsa kufalikira kwa madzi.
4. Zosowa Zolowera: Carbon Dioxide kapena zosakaniza za ternary zimathandiza kuti zinthu zokhuthala zilowe.
Malangizo a Makina
Mphamvu ya laser: 1000W
Mphamvu Yonse: ≤6KW
Mphamvu ya laser: 1500W
Mphamvu Yonse: ≤7KW
Mphamvu ya laser: 2000W
Mphamvu Zonse: ≤10KW
Nthawi yotumizira: Epulo-27-2025