Kodi Gawo la Kutentha kwa Mphamvu Yapakatikati pa Medium Frequency Spot Welder ndi chiyani?

Medium frequency spot kuwotcherera ndi njira yomwe imagwiritsidwa ntchito kwambiri m'mafakitale opangira kulumikiza zitsulo palimodzi. Gawo limodzi lofunika kwambiri pakugwiritsa ntchito chowotcherera chapakati pafupipafupi ndi gawo lotenthetsera mphamvu. Mu gawo ili, zida zowotcherera zimatulutsa mphamvu zamagetsi zoyendetsedwa bwino kuzinthu zogwirira ntchito, ndikupanga malo omwe amakhala ndi kutentha kwakukulu pamalo olumikizirana.

Munthawi yotenthetsera magetsi, chowotcherera chapakati pafupipafupi chimakhala ndi ma alternating current (AC) okhala ndi ma frequency kuyambira 1000 mpaka 10000 Hz. AC yapakatikati iyi imasankhidwa chifukwa imagwira bwino pakati pa ma frequency apamwamba komanso otsika. Zimalola kutengerapo kwamphamvu kwamphamvu komanso kuwongolera moyenera kutentha.

Gawo lotenthetsera magetsi limagwira ntchito zingapo zofunika pakuwotcherera malo. Choyamba, imatenthetsa mbali zachitsulo, kuchepetsa kugwedezeka kwa kutentha pamene kuwotcherera kwenikweni kumagwiritsidwa ntchito. Kutentha kwapang'onopang'ono uku kumachepetsa kupotoza kwa zinthu komanso kumathandizira kuti cholumikizira chowotcherera chisasunthike.

Kachiwiri, kutenthetsa komweko kumafewetsa zitsulo, kumapangitsa kuti magetsi azikhala bwino pakati pa zogwirira ntchito. Izi ndizofunikira kwambiri kuti mupeze weld wokhazikika komanso wodalirika. Chitsulo chofewa chimathandizanso kuchotsa zonyansa zapamtunda monga ma oxides, kuonetsetsa kuti pali mawonekedwe abwino owotcherera.

Kuphatikiza apo, gawo lotenthetsera mphamvu pamagetsi limathandizira kuti pakhale kusintha kwazitsulo. Chitsulo chikawotchera, ma microstructure ake amasintha, zomwe zimapangitsa kuti pakhale mphamvu zowotcherera komanso kukhazikika. Gawo lolamuliridwali limatsimikizira kuti zinthu zakuthupi zimakulitsidwa, osati kusokonezedwa.

Kutalika kwa gawo lotenthetsera mphamvu kumasiyanasiyana kutengera mtundu wachitsulo chomwe chikuwotchedwa, makulidwe ake, ndi magawo omwe amafunidwa. Makina amakono owotcherera apakati pafupipafupi amakhala ndi zida zowongolera zowongolera zomwe zimasintha nthawi yotenthetsera ndikuyika mphamvu molingana ndi zofunikira za ntchito iliyonse yowotcherera.

Pomaliza, gawo lotenthetsera mphamvu pamagetsi apakati pafupipafupi ndi gawo lofunikira pakuwotcherera. Imatenthetsa zogwirira ntchito, imapangitsa kuti magetsi aziyenda bwino, imayeretsa malo, komanso imathandizira kukonza zitsulo. Gawoli likuwonetsa kulondola ndi kusinthika kwa njira zamakono zopangira, kuonetsetsa kuti ma welds amphamvu ndi odalirika akugwiritsidwa ntchito mosiyanasiyana.