Electrode Shape uye Material yeMedium Frequency Spot Welding Machine

Medium frequency spot welding inzira inoshandiswa zvakanyanya mumaindasitiri ekugadzira ekujoinha zvinhu zvesimbi. Chimwe chezvinhu zvakakosha zvinopesvedzera kunaka kwespot welds dhizaini uye kuumbwa kwema electrode anoshandiswa mukuita. Ichi chinyorwa chinoongorora zvakasiyana-siyana zve electrode chimiro uye kusarudzwa kwezvinhu zvepakati frequency nzvimbo welding michina.

Chimiro chema electrode chinoita basa rakakosha mukuwana kunoenderana uye kwakavimbika nzvimbo welds. Chimiro che electrode chinotarisa kugoverwa kwezvino uye kudzvinyirira panzvimbo ye welding. Kazhinji, flat, pointed, uye dome-shaped electrode isarudzo dzakajairika. Flat electrodes inopa yakakura yekusangana nzvimbo, kugovera welding ikozvino zvakaenzana. Maelectrode anonongedza anotarisisa ikozvino pane imwe nzvimbo, zvichitungamira kune yakanyanya kupisa. Dome-shaped electrodes inopa chiyero pakati pezviviri, zvichikonzera kupisa kwakadzora uye kugovera kudzvinyirira.

Zvinhu Zvinokonzera Electrode Shape:

1. Hukuru hwezvinhu:Zvishandiso zvakakora zvinowanzoda maelectrode akatsetseka kuti ave nechokwadi chekugovera kupisa, nepo maelectrode akanongedza kana akaita sedome akakodzera zvinhu zvitete.
2. Welding Current:Higher welding currents inotungamirirwa zviri nani ne-pointed electrodes, kudzivirira kupisa. Lower currents anogona kushandiswa ne flat electrode for a consistant weld.
3. Rudzi rwezvinhu:Zvinhu zvakasiyana-siyana zvine maitiro akasiyana emagetsi. Maelectrode anonongedza anosarudzwa kune zvigadzirwa zvine yakaderera conductivity, nepo flat electrode inoshanda zvakanaka nezvinhu zvinoitisa zvakanyanya.

Electrode Material Selection:Sarudzo ye electrode zvinhu zvakanyanya kukanganisa weld mhando uye electrode lifespan. Zvishandiso zvinowanzoshandiswa zvinosanganisira alloys emhangura, refractory alloys, uye composite zvinhu.

1. Copper Alloys:Izvi zvinofarirwa zvakanyanya neakanakisa ekupisa conductivity uye yakakwirira kunyungudika. Vanonyatso bvisa kupisa, kuchengetedza electrode kutendeseka. Nekudaro, ivo vanogona kutambura nekupfeka uye kunamatira nyaya.
2. Refractory Alloys:Tungsten uye molybdenum mienzaniso refractory alloys. Vane nzvimbo dzakakwirira dzekunyunguduka uye dzinopikisa zvakanyanya kupisa uye kupfeka. Nekudaro, dzinogona kuve dzakaoma uye hadzina kudziya kupisa kupfuura maaloyi emhangura.
3. Composite Materials:Izvi zvinosanganisa zvakanakira zvinhu zvakasiyana. Semuenzaniso, copper-tungsten composite inopa yakagadziridzwa kupisa kupisa uye kusimba kana ichienzaniswa neakachena mhangura electrodes.

Munzvimbo yepakati frequency nzvimbo welding, electrode chimiro uye kusarudzwa kwezvinhu zvinhu zvakakosha zvinopesvedzera kunaka uye kuenderana kwema welds. Mainjiniya nevagadziri vanofanirwa kutarisisa zvinhu zvakaita sekukora kwezvinhu, welding ikozvino, uye rudzi rwezvinhu pakusarudza maumbirwo e electrode. Uyezve, kusarudzwa kwakakodzera kwezvinhu zvemagetsi emagetsi, angave maaloyi emhangura, alloys erefractory, kana macomposites, anokanganisa zvakananga kunaka kweweld uye hupenyu hwemagetsi. Kurova chiyero chakakodzera pakati pedhizaini ye electrode uye sarudzo yezvinhu kwakakosha kuti uwane yakakwana mhedzisiro yenzvimbo welding.