Mafotokozedwe Wamba ndi Ma Parameter a Medium Frequency Inverter Spot Welding Machines

Makina owotcherera apakati pa ma frequency inverter amabwera ndi mitundu yosiyanasiyana komanso magawo omwe ndi ofunikira kuti mumvetsetse kuti mugwire bwino ntchito komanso kuwotcherera moyenera. M'nkhaniyi, tiona mfundo wamba ndi magawo kugwirizana ndi sing'anga pafupipafupi inverter malo kuwotcherera makina.

1. Mphamvu Yoyengedwa: Mphamvu yovotera yamakina apakati pafupipafupi inverter spot kuwotcherera imawonetsa mphamvu yake yayikulu yotulutsa. Nthawi zambiri amayezedwa mu ma kilowatts (kW) ndipo amatsimikizira kuthekera kwa makinawo kuti apange kutentha kofunikira pakuwotcherera.
2. Welding Current Range: Kuwotcherera kwaposachedwa kumatanthawuza zochepera komanso zopambana zomwe makina owotcherera amatha kupereka panthawi yowotcherera. Imayesedwa mu ma amperes (A) ndipo imatsimikizira kusinthasintha kwa makina kuti agwire makulidwe ndi zida zosiyanasiyana.
3. Welding Voltage: Mphamvu yowotcherera imayimira mphamvu yomwe imagwiritsidwa ntchito panthawi yowotcherera. Imayesedwa mu ma volts (V) ndipo imagwira ntchito yofunika kwambiri pozindikira kukhazikika kwa ma arc ndi kuyika kutentha kwa chogwiriracho. Kusintha koyenera kwa magetsi owotcherera ndikofunikira kuti mukwaniritse zomwe mukufuna.
4. Duty Cycle: Kuzungulira kwa ntchito yamakina owotcherera ma frequency inverter spot kuwotcherera kumawonetsa kuchuluka kwa nthawi yomwe imatha kugwira ntchito pakali pano popanda kutenthedwa. Mwachitsanzo, 50% ya ntchito yozungulira imatanthawuza kuti makina amatha kugwira ntchito kwa mphindi zisanu pa mphindi 10 zilizonse pakali pano. Duty cycle ndi gawo lofunikira lomwe muyenera kuliganizira pakugwiritsa ntchito zowotcherera mosalekeza kapena zamphamvu kwambiri.
5. Mphamvu ya Electrode: Mphamvu ya elekitirodi imatanthawuza kukakamiza komwe kumapangidwa ndi ma elekitirodi owotcherera pa chogwirira ntchito panthawi yowotcherera. Nthawi zambiri imasinthidwa ndikuwonetsetsa kulumikizana koyenera pakati pa ma elekitirodi ndi chogwirira ntchito, zomwe zimapangitsa kuti ma welds azigwirizana komanso odalirika. Mphamvu ya elekitirodi nthawi zambiri imayesedwa mu kilonewtons (kN).
6. Kuwotcherera makulidwe osiyanasiyana: makulidwe ake kuwotcherera akuwonetsa kuchepera komanso makulidwe apamwamba a zida zogwirira ntchito zomwe makina owotcherera amatha kuwotcherera bwino. Ndikofunikira kuti mufanane ndi luso la makinawo ndi zomwe mukufuna makulidwe awotcherera kuti muwonetsetse kuti ntchito yabwino.
7. Kuwotcherera Nthawi Yowotcherera: Makina owotcherera apakati pafupipafupi a inverter amatha kuwongolera nthawi yowotcherera, kulola ogwiritsa ntchito kusintha nthawi ya kuwotcherera molingana ndi zofunikira zowotcherera. Kuwongolera kolondola kwa nthawi yowotcherera kumawonetsetsa kuti weld wokhazikika komanso wobwerezabwereza.
8. Njira Yoziziritsira: Njira yoziziritsira ya makina owotcherera a sing'anga ma frequency inverter spot imatsimikizira momwe kutentha kumatayikira kuti kutentha kukhale koyenera. Njira zoziziritsa zodziwika bwino zimaphatikizapo kuziziritsa kwa mpweya ndi kuziziritsa kwa madzi, kuziziritsa kwamadzi kumapereka kutulutsa kothandiza kwambiri kwa kutentha kwa ntchito zowotcherera mosalekeza komanso zamphamvu kwambiri.

Kumvetsetsa mafotokozedwe ndi magawo a sing'anga pafupipafupi inverter malo kuwotcherera makina ndikofunikira posankha makina oyenera pazosowa zinazake zowotcherera. Magawo monga mphamvu zowotcherera, kuchuluka kwanthawi ya kuwotcherera, mphamvu zowotcherera, kuzungulira kwa ntchito, mphamvu ya ma electrode, makulidwe ake, kuwongolera nthawi yowotcherera, ndi njira yoziziritsira zimagwira ntchito yofunika kwambiri pozindikira momwe makinawo amagwirira ntchito komanso kuyenera kwa ntchito zosiyanasiyana zowotcherera. Poganizira izi, ma welds amatha kuwonetsetsa kuti ma welds abwino komanso apamwamba kwambiri akuwongolera njira zawo zowotcherera.