Kusankha ndi Kukonza Zida za Electrode mu Makina Owotcherera a Medium-Frequency Inverter Spot

Ma Electrodes amagwira ntchito yofunika kwambiri pamakina owotcherera apakati-frequency inverter spot. Kusankhidwa kwa zida za elekitirodi ndikofunikira kuti mukwaniritse ma welds apamwamba kwambiri ndikuwonetsetsa kuti zida zowotcherera zimatenga nthawi yayitali. Nkhaniyi ikufotokoza zinthu zomwe muyenera kuziganizira posankha zida zama elekitirodi pamakina owotcherera apakati pafupipafupi inverter malo ndikupereka malangizo pakukonza kwawo.

1. Kusankha Kwazinthu: Kusankha kwa ma elekitirodi kumatengera zinthu zingapo, kuphatikiza mtundu wa chogwirira ntchito, kuwotcherera pakali pano, malo owotcherera, komanso mtundu womwe mukufuna. Zinthu zomwe zimagwiritsidwa ntchito kwambiri ndi ma electrode ndi awa:

   a. Ma Electrodes a Copper: Copper amagwiritsidwa ntchito kwambiri chifukwa cha matenthedwe ake abwino kwambiri, kukhathamiritsa kwambiri kwamagetsi, komanso kukana bwino kuvala ndi kupunduka. Ndizoyenera kugwiritsa ntchito kuwotcherera pazolinga zonse.

   b. Ma Electrodes a Copper-Chromium-Zirconium (CuCrZr): Ma elekitirodi a CuCrZr amapereka kukana kwamphamvu kwa kutentha ndi kuvala kwamagetsi, kuwapangitsa kukhala oyenera kuwotcherera ndi kuwotcherera kwanthawi yayitali.

   c. Refractory Electrodes: Zipangizo zokanira monga tungsten, molybdenum, ndi ma alloys awo amasankhidwa powotcherera zitsulo zolimba kwambiri, zitsulo zosapanga dzimbiri, ndi zida zina zokhala ndi malo osungunuka kwambiri.

2. Kusamalira: Kusamalira moyenera ma electrode ndikofunikira kuti awonetsetse kuti amagwira ntchito komanso moyo wautali. Nawa maupangiri okonza:

   a. Kuyeretsa Nthawi Zonse: Chotsani zinyalala zilizonse, sipatter yowotcherera, kapena ma oxides pamalo opangira ma elekitirodi kuti magetsi azikhala bwino. Gwiritsani ntchito zida zoyenera zoyeretsera ndi zosungunulira monga momwe wopanga ma elekitirodi akufunira.

   b. Kuvala kwa Electrode: Nthawi ndi nthawi valani malangizo a ma elekitirodi kuti asunge mawonekedwe awo komanso mawonekedwe apamwamba. Njirayi imaphatikizapo kugaya kapena kukonza nsonga ya electrode kuchotsa madera owonongeka kapena owonongeka ndikubwezeretsanso geometry yomwe mukufuna.

   c. Kuziziritsa: Onetsetsani kuti ma elekitirodi aziziziritsa bwino panthawi yowotcherera, makamaka mukamagwiritsa ntchito mafunde amphamvu kwambiri kapena mukuwotcherera mosalekeza. Kutentha kwambiri kungayambitse kuwonongeka kwa ma elekitirodi komanso kuchepa kwa weld.

   d. Insulation: Imatsekereza zonyamula ma elekitirodi ndikuwonetsetsa kutsekeka koyenera pakati pa ma elekitirodi ndi makina owotcherera kuti mupewe kutuluka kwamagetsi ndikuwongolera chitetezo.

   e. Kuyang'anira: Yang'anani pafupipafupi maelekitirodi kuti muwone ngati akutha, kuwonongeka, kapena kupunduka. Bwezerani maelekitirodi owonongeka kapena owonongeka mwachangu kuti mukhale ndi weld wabwino kwambiri.

Kusankhidwa kwa zida zama elekitirodi mumakina owotcherera apakati-kawirikawiri amayenera kuganizira zinthu monga zida zogwirira ntchito, zowotcherera, komanso mtundu womwe mukufuna. Kusamalira moyenera, kuphatikizira kuyeretsa, kuvala, kuziziritsa, kutsekereza, ndi kuyang'anira, ndikofunikira kuti ma elekitirodi azikhala ndi moyo wautali komanso magwiridwe antchito. Posankha zida zoyenera za ma elekitirodi ndikugwiritsa ntchito njira zowongolera bwino, ma weld amatha kupeza ma welds okhazikika komanso apamwamba kwambiri pazowotcherera zosiyanasiyana.