Kodi makina owotcherera apakati pafupipafupi amasunga bwanji kutentha?

Makina owotcherera apakati pafupipafupi amagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana chifukwa chakuchita bwino komanso kulondola.Komabe, pofuna kuonetsetsa kuti kuwotcherera kwabwino, ndikofunikira kusunga kutentha kwakanthawi panthawi yowotcherera.

Makina owotcherera apakati pafupipafupi amakhala ndi thiransifoma, ma elekitirodi owotcherera, chogwirira ntchito, makina ozizirira, ndi makina owongolera.Panthawi yowotcherera, thiransifoma imapanga ma frequency apamwamba kwambiri ndikuipereka ku electrode yowotcherera.Elekitirodi ndiye amadutsa panopa kwa workpiece, amene amapanga kutentha ndi kusungunula zinthu, kupanga weld.

Kusunga kutentha ndikofunika kwambiri kuti zitsimikizire kukhazikika kwa ndondomeko yowotcherera.Kutentha kwa kutentha kumatanthawuza dziko lomwe kutentha kwa kutentha komwe kumapangidwa ndi ndondomeko yowotcherera kumakhala kofanana ndi kuchuluka kwa kutentha komwe kumatayika.Ngati kutentha kwaiye ndi wamkulu kuposa kutentha dissipated, kutentha kwa elekitirodi ndi workpiece adzawonjezeka, kutsogolera mapindikidwe ndi kuwonongeka kwa zinthu.Ngati kutentha kutayika kuli kwakukulu kuposa kutentha komwe kumapangidwa, kuwotchererako sikungathe kupanga mgwirizano wamphamvu.

Kusunga bwino matenthedwe, wapakatikati pafupipafupi malo kuwotcherera makina amatenga kuzirala.Dongosolo lozizirira limazungulira zoziziritsa kukhosi, monga madzi kapena mafuta, kudzera pa elekitirodi ndi chogwirira ntchito kuchotsa kutentha kochulukirapo.Choziziriracho chimayenda kudzera mu electrode ndi workpiece, kutengera kutentha ndikuchichotsa, potero kulepheretsa kutentha kukwera kwambiri.

Dongosolo lozizirali limagwiranso ntchito yofunikira pakuwonetsetsa moyo wantchito wa ma elekitirodi owotcherera.Panthawi yowotcherera, ma elekitirodi amatha kutentha kwambiri, zomwe zimapangitsa kuti zisokonezeke komanso kusweka.Dongosolo loziziritsa limathandiza kusunga kutentha kochepa komanso kosasunthika, komwe kumatalikitsa moyo wa electrode ndikuchepetsa kufunikira kosintha pafupipafupi.

Pomaliza, kusunga bwino matenthedwe n'kofunika kuti wapakatikati pafupipafupi malo kuwotcherera makina kukwaniritsa apamwamba kuwotcherera zotsatira.Dongosolo loziziritsa ndi gawo lofunikira pamakina, chifukwa limathandiza kuchotsa kutentha kwakukulu, kuteteza kuwonongeka kwa zinthu, ndikutalikitsa moyo wa electrode.Poonetsetsa kuti kutentha kumatenthedwa, makina owotcherera apakati pafupipafupi amatha kuchita bwino komanso mogwira mtima, akupereka zotsatira zowotcherera zapamwamba kwambiri.