Welding maunaamagwiritsidwa ntchito kwambiri m'makampani, ulimi, kuswana, zomangamanga, zoyendera, migodi ndi zina.Monga zishango zamakina, mipanda ya nyama, mipanda ya maluwa, mipanda ya mazenera, mipanda yolowera, makola a nkhuku, madengu a mazira ndi madengu a chakudya cha kunyumba, madengu amapepala ndi zokongoletsera.Tikhoza kupanga molingana ndi zofunikira zapadera za makasitomala.kuwotcherera mauna amapangidwa ndi apamwamba otsika mpweya zitsulo waya mzere kuwotcherera, ndiyeno ozizira plating (electroplating), otentha plating, PVC pulasitiki TACHIMATA pamwamba passivation, plasticizing mankhwala, mauna yosalala, mauna yunifolomu, olimba solder olowa, m`deralo Machining khola ntchito, dzimbiri. kukana, kukana dzimbiri.Mawonekedwe: Kusankhidwa kwa zitsulo zosapanga dzimbiri zazitsulo zosapanga dzimbiri zowotcherera waya, asidi wambiri, kukana kwa alkali, kuwotcherera kolimba, kukongola, kugwiritsidwa ntchito kwambiri ndi zina zotero.
Chowotcherera pachimake ndi chitsulo pakati pa electrode.Pofuna kutsimikizira ubwino wa weld, pali malamulo okhwima pa zomwe zili muzinthu zosiyanasiyana zachitsulo muzitsulo zowotcherera.Makamaka, pali malamulo okhwima oletsa zonyansa zovulaza (monga sulfure ndi phosphorous), ndipo ubwino wa zitsulo zowotcherera ziyenera kukhala zabwino kuposa zazitsulo zoyambira.Kuwotcherera kwa arc sikungatheke pa ndodo yosalala popanda zokutira.Izi ndichifukwa choti kukhazikika kwa arc kumakhala koyipa kwambiri, kuwotcha kumakhala kwakukulu, ndipo weld sanapangidwe bwino.Pambuyo pakuchita kwanthawi yayitali, zimawonekera pang'onopang'ono kuti magwiridwe antchito a elekitirodi amakula bwino poyala pachimake chowotcherera ndi zinthu zina zopangira mchere (ie electrode coating).(1) Onetsetsani kuti kuyaka kwa arc kokhazikika, kuti njira yowotcherera ikhale yabwinobwino.(2) Pogwiritsa ntchito mpweya wopangidwa pambuyo pa khungu la mankhwala, kuteteza arc ndi dziwe losungunuka, kuteteza mpweya woipa wa mumlengalenga (monga nayitrogeni, okosijeni, ndi zina zotero) kuti usalowe mu dziwe losungunuka, monga mipweya iyi idzayambitsa. ming'alu ndi pores mu kuwotcherera zinthu, kotero kuti kuwotcherera sangathe kukwaniritsa zotsatira zabwino.(3) Pambuyo pakhungu la mankhwala litasungunuka, slag imapangidwa, yomwe imakwirira pamwamba kuti iteteze chitsulo chowotcherera, kupanga chitsulo chowotcherera pang'onopang'ono kuziziritsa, kuthandizira kuthawa kwa mpweya, kuteteza kubadwa kwa pores, ndikuwongolera kapangidwe kake ndi magwiridwe antchito. weld.(4) Pambuyo kusungunuka, zochita zosiyanasiyana metallurgical idzachitika, monga deoxygenation, kuchotsa sulfure, phosphorous kuchotsa, etc., kuti kusintha weld khalidwe ndi kuchepetsa alloying chinthu kuwotcha imfa.
Anticorrosive wabwino kwambiri zimapangitsa kutchuka kwake mu chakudya, ukonde pamwamba yosalala ndi mwaudongo, kuchuluka maonekedwe ndi kumverera, akhoza kukongoletsa kwenikweni, khalidwe izi zimapangitsa kusonyeza mu makampani migodi, chifukwa mkulu khalidwe ndi otsika mpweya zipangizo monga zopangira, kupanga izo wapadera chitsulo mauna chophimba alibe kusinthasintha, kudziwa plasticity ake ntchito ndondomeko, Choncho angagwiritsidwe ntchito mu ndondomeko hardware za processing kwambiri ndi kupanga, zovuta khoma mtanda kugwedezeka, mobisa kutayikira kupewa akulimbana, kuwala mauna thupi, kotero kuti mtengo ndi wotsika kwambiri kuposa mtengo wachitsulo chophimba chitsulo, wokhoza kumvetsa ake zachuma ndi zothandiza.
Nthawi yotumiza: 18-10-22