Mfuti yowotcherera ya Mig welding torch

Wowotcherera wotetezedwa ndi gasi ndi nyali yowotcherera yomwe imagwiritsidwa ntchito powotcherera chitsulo cha gasi.Mphuno ya nyali yowotcherera imayikidwa ndi zoumba, zomwe sizili zophweka kutenthedwa pa kutentha kwakukulu;kukana kwathunthu kwa mpando wa gooseneck kumakhala kochepa, ndipo panopa kumayenda pang'onopang'ono kutentha, ndipo kutentha kwapamwamba komwe kumapangidwira kumapangitsa kuti kuziziritsa kwa mpweya wotetezedwa kumasewera mokwanira;chivundikiro cha ceramic kumapeto kwa nsonga yolumikizirana chikhoza kukhala Pewani nsonga yolumikizirana kuti isakayikire mwachindunji ndi arc, ndipo kutentha kumakhala kokwera kwambiri;kutsogolo kwa payipi yopangira waya ndi yofewa, yomwe ingalepheretse waya kukhala wosakhazikika chifukwa chopindika kwambiri waya wowotcherera. pansi pa kutentha kwakukulu.Muuni wowotchererawu ndiwoyenera kwambiri kuwotcherera kwa CO2 wokhala ndi mikhalidwe yowotcherera yamakono kapena yolemera kwambiri ya argon.

Chingwe chowotcherera chotchinga mpweya chomwe chilipo chimapangidwa ndi chitoliro cha mpweya, chingwe chowongolera, woyendetsa waya wamkuwa ndi sheath ya chingwe.Chigawo chofunika kwambiri ndi chingwe sheath.Zinthu zomwe zilipo kale zowotcherera tochi chingwe m'chimake ndi mphira, pulasitiki kapena ma radiation Cross-zolumikizidwa, kutentha kwa zinthu ziwirizi ndi madigiri 60-120, ngati kuwotcherera pano kuli kwakukulu, waya wamkuwa amawotcha, ndi kutentha kwa kutentha. kupitirira kutentha kwa ntchito yowotcherera tochi chingwe mchimake, zomwe zidzachititsa chingwe m'chimake chuma kutentha ndi kukhala olimba, akulimbana, kuchititsa kuwonongeka kwa chingwe.

Malinga ndi njira zosiyanasiyana zodyera mawaya, miyuni yowotcherera imatha kugawidwa m'mitundu iwiri: miyuni yowotcherera mawaya ndi miyuni yowotcherera mawaya.

Nyali yowotcherera yawaya nthawi zambiri imatenga mtundu wa gooseneck ndi mtundu wa mfuti, ndipo chowotcherera cha waya chimayikidwa pa cholumikizira waya.Mbali zazikulu za mfuti yowotcherera iyi ndi yunifolomu komanso kuthamanga kwa waya wokhazikika komanso kusuntha kwakukulu.Mtundu uwu wa kuwotcherera nyali ali dongosolo losavuta ndi ntchito kusintha, koma kuwotcherera waya ndi kukana ndi lalikulu frictional kukana podutsa payipi, kotero kokha kuwotcherera waya ndi awiri a 0,8 mm kapena kuposa angagwiritsidwe ntchito kuwotcherera.Popeza waya kudyetsa limagwirira ndi kuwotcherera waya zonse wokwera pa nyali kuwotcherera, dongosolo la kuwotcherera nyali ndi zovuta, ndipo kokha woonda kuwotcherera waya ndi awiri a 0,8 mm kapena zochepa angagwiritsidwe ntchito kuwotcherera.