Maitiro ekugadzirisa maParameters mu CO2 Welding

Kugadziriswa kwemaitiro emaparamita ecarbon dioxide gasi yakadzivirirwa welding: Kune akawanda process paramita anobata carbon dioxide gasi yakadzivirirwa welding, asi iwo ega ayo welders anogona kuzvigadzirisa iwo welding voltage, welding current, wire dhayamita, kuyerera kwegasi, uye kuwedzera waya. urefu; Reference values ​​for welding process parameters: Iyo inowanzoshandiswa waya madhayamita ndeye 1.2mm uye 1.0mm, kuwedzera kune 1.6mm uye 0.8mm. Zvakaoma kusangana newelding waya dzemamwe madhayamita. Carbon dioxide gasi yakadzivirirwa welding inotora ipfupi-circuit shanduko, saka iyo welding yakatarwa nzvimbo yedhayamita yega yega yewaya welding yakafara. Munharaunda iyi, welding ikozvino uye welding voltage inofanirwa kufananidzwa.

Maitiro ekushanda ekugadzirisa welding zvirevo: Gadzirisa ikozvino uye voltage yemuchina welding zvinoenderana neinotevera maitiro;

1. Vhura iyo inodzivirira gasi cylinder valve uye simbisa kuti gasi cylinder pressure yakajairika; Batidza welding muchina simba uye simbisa kuti kupisa uye kudzvinyirira kudzikisa flowmeter kuri kushanda; Kupisa kwemaminitsi mashanu;
2. Vhura kurongedzerwa kwewaya yewelding, isa welding wire reel pane reel shaft yewaya yekudyisa michina, vhura mubato wekusunga, uye shandisa pliers kucheka musoro wewaya yewelding mumusoro wakatsetseka. Musoro wewaya yewelding unofanirwa kupinzwa mukati megumbo regorofu rewaya yekudyisa roller kubva pazasi peiyo welding waya reel; Isa hose yekudyisa waya;
3. Vhara mubato wekusungirira, isa pfuti yewelding pasi uye uiwedzere zvizere. Dzvanya bhatani chena rekukurumidza kudyisa bhatani paremote control box kuti waya yewelding kusvika yabuda pachena kubva paconductive nozzle. Kana iri pfuti yemoto wekare, unogona kutanga wabvisa conductive nozzle, wobva wadzvanya micro switch kuti udyise waya, uifumure, wozoidzosera; Shandisa pliers kuti ucheke kuguma kwetambo yewelding mu 45 degree angle angle;

4.Gadzirira ndiro yesimbi yekuedza, tarisa voltmeter uye ammeter yemuchina wekugadzira, nyatsodzikisa voltage pabhokisi rekudzora kure neruoko rwako rworuboshwe, bata pfuti yemoto neruoko rwako rworudyi, uye tanga arc welding pane test steel. plate; Kana iyo voltage yakadzikira, ruoko rwerudyi rwakabata pfuti rwunonzwa kuzununguka kwakasimba kwemusoro wepfuti welding uye kunzwa ruzha rwearc popping. Uyu ndiwo mutsindo wakaitwa kana voltage yanyanya kuderera, tambo yekudyisa tambo inokurumidza kupfuura kukurumidza kunyunguduka, uye arc inotungidzwa uye yodzimwa netambo yewelding; Kana magetsi acho akanyanya kukwirisa, arc inogona kubatidza, asi kana arc kureba kwakanyanyisa, bhora hombe rakanyungudutswa rinoita kumagumo kwewaya yewelding. Kana iyo yekunyunguduka yakapfuura kumhanya kwewaya yekudyisa yakawandisa, arc icharamba ichipisa ichidzokera kune inoitisa muromo, ichinyungudutsa waya yewelding uye conductive nozzle pamwechete, kumisa waya yekudyisa, nekudzima arc. Izvi zvinokonzeresa kukuvadzwa kune ese ari maviri conductive nozzle uye waya yekudyisa michina, saka inofanirwa kusimbiswa kuti voltage haina kunyanya kukwira kana uchitanga arc;

5. Gadzirisa welding voltage knob, zvishoma nezvishoma wedzera welding voltage, wedzera kunyunguduka kwewaya yewelding, uye ruzha rwekuputika kwekupwanya zvishoma nezvishoma rinova ruzha rwakatsetseka;
6. Tarisa iyo voltmeter uye ammeter. Kana ikozvino yakaderera pane yakafanotemerwa kukosha, wedzera welding ikozvino kutanga uye wobva wawedzera welding voltage; Kana ikozvino yakakwirira kudarika kukosha kwakafanotarirwa, tanga kuderedza welding voltage, uye zvino kuderedza welding ikozvino;
7. Kuwedzera kureba kwewaya yewelding: inozivikanwawo seyakaoma yekuwedzera kureba kwewaya yewelding. Kune gasi yakadzivirirwa welding, iyo yakakosha parameter. Iyo yakakodzera yekuwedzera kureba kwewaya yewelding inogona kupa yakaringana kudziyisa kupisa, zvichiita kuti zvive nyore kuumba uye kushandura madonhwe akanyungudutswa pakupera kwewaya welding. Kana kureba kwekureba kwewaya yewelding kwakapfupika, panowanzova nekuputika kwakawanda. Kurebesa hakusi nyore chete kuburitsa madonhwe makuru, asi zvakare kunotungamira mukusadzivirirwa.
8. Phenomenon kana welding voltage uye welding current inofananidzwa: the arc inopisa zvishoma nezvishoma, ichiita ruzha rwakanaka, welding gun musoro unodedera zvishoma, kuoma kuri pakati nepakati, voltmeter swing haipfuure 5V, ammeter swing haipfuure 30A, uye hapafaniri kuva nekudedera pakubata ruoko; Kana musoro wepfuti yemoto uchinzwa wakanyanya kupfava uye pasina kunenge kuine kudengenyeka, iyo welding pfuti inogona kufambiswa zvakasununguka. Kuburikidza nekutariswa kwemaski kumeso, waya yewelding inoyangarara pamusoro pedziva yakanyungudutswa, ichigadzira bhora rakakura rakanyungudutswa kumagumo, uye dzimwe nguva madonhwe makuru anoputika, zvichiratidza kuti voltage yakawandisa; Kana musoro wepfuti yemoto unonzwa wakaoma uye uchizununguka zvakanyanya, ruzha runogona kunzwika, uye pane kushorwa kana uchifambisa pfuti yemoto. Kuburikidza nekutariswa kwemaski kumeso, kana waya yewelding ikaiswa mudziva rakanyungudutswa uye ichiputika zvakanyanya, inoratidza kuti voltage yakadzikira; Izvo zvakanakira kuve nemhepo yakakwira zvishoma kudzivirira fusion isina kukwana.
9. Gasi rakadzivirirwa welding ne electrode yakanyunguduka, kugadziridzwa kwewelding ikozvino kugadzirisa kumhanya kwewaya yekudyisa yewaya welding, uye kugadziridzwa kwewelding voltage ndeyekugadzirisa kunyungudika kwewaya welding. Kana iyo waya yekudyisa kumhanya uye kunyungudika kwakaenzana, iyo arc inopisa yakasimba.