Electrodes ndi gawo lofunikira pakugwiritsa ntchito makina owotcherera ndodo za aluminiyamu. Magawo apaderawa ali ndi udindo wopanga arc yamagetsi ndikugwiritsa ntchito kutentha kofunikira ndi kukakamiza kuti agwirizane ndi ndodo za aluminiyamu bwino. M'nkhaniyi, tipenda zapadera za maelekitirodi omwe amagwiritsidwa ntchito pamakina owotcherera ndodo za aluminiyamu.
1. Mapangidwe Azinthu
Ma Electrodes a makina owotcherera ndodo za aluminiyamu nthawi zambiri amapangidwa kuchokera kuzinthu zomwe zimatha kupirira kutentha kwambiri komanso kukana kuvala. Zida zodziwika bwino za electrode zimaphatikizapo mkuwa, ma aloyi amkuwa, ndi tungsten. Copper ndi ma alloys ake amakondedwa chifukwa cha kutentha kwawo, pomwe tungsten ndi yamtengo wapatali chifukwa cha kusungunuka kwake.
2. Kukhalitsa ndi Moyo Wautali
Kukhalitsa komanso moyo wautali wa maelekitirodi ndizofunikira kwambiri. Zigawozi zimakhala ndi kutentha kwakukulu komanso kupanikizika panthawi yowotcherera. Kuti atsimikizire kuti moyo wautali wautumiki, ma electrode ayenera kupangidwa ndi kupangidwa kuti athe kupirira mikhalidwe yovutayi popanda kuwonongeka mofulumira.
3. Kulumikizana Kokhazikika
Kuwotcherera bwino kumadalira kulumikizana kosasinthika pakati pa ma electrode ndi ndodo za aluminiyamu zomwe zikulumikizidwa. Ma elekitirodi amapangidwa kuti azilumikizana modalirika ndi ndodo, kuonetsetsa kuti magetsi azikhala okhazikika komanso kugawa kutentha. Kulumikizana kosasinthasintha kumeneku kumathandizira kuti pakhale mphamvu ndi mphamvu ya weld yomwe imachokera.
4. Njira zolumikizirana
Ma elekitirodi nthawi zambiri amakhala ndi njira zolumikizirana kuti azitha kuyika bwino ndodo za aluminiyamu. Kuyanjanitsa koyenera ndikofunikira kuti mupeze ma welds amphamvu komanso odalirika. Njirazi zimathandiza kuonetsetsa kuti ndodozo zikugwirizana bwino musanayambe kuwotcherera.
5. Kuzirala kachitidwe
Pofuna kupewa kutenthedwa ndi kuvala kwambiri, maelekitirodi ambiri a aluminiyamu ndodo zowotcherera amakhala ndi makina ozizirira. Makinawa amazungulira zoziziritsa kukhosi, zomwe nthawi zambiri zimakhala madzi, kudzera mu ma elekitirodi kuti awononge kutentha komwe kumapangidwa panthawi yowotcherera. Njira yoziziritsira iyi imathandizira kuti ma elekitirodi akhalebe okhulupilika ndikutalikitsa moyo wake.
6. Electrode Face Design
Mapangidwe a nkhope ya electrode ndi gawo lofunikira. Zimatsimikizira mawonekedwe ndi kukula kwa malo okhudzana ndi ndodo za aluminiyamu. Maonekedwe a nkhope amatha kusiyanasiyana kutengera momwe akuwotcherera. Maonekedwe a nkhope ya electrode wamba amaphatikizapo mapangidwe athyathyathya, a concave, ndi ma convex, aliwonse ogwirizana ndi zofunikira zowotcherera.
7. Zofunikira Zosamalira
Kukonzekera koyenera kwa ma elekitirodi ndikofunikira kuti muwonetsetse kuti zowotcherera zimakhazikika. Kusamalira kungaphatikizepo kuyang'anira kansalu, kuyeretsa, ndi kukonzanso ngati kuli kofunikira. Kusunga mawonekedwe a nkhope ya electrode ndi njira zoyanitsira ndikofunikira kuti zigwire bwino ntchito.
8. Kugwirizana ndi kuwotcherera Current
Ma elekitirodi ayenera kukhala ogwirizana ndi kuwotcherera komwe kumagwiritsidwa ntchito pamakina. Zopangira ma elekitirodi ndi kapangidwe kake ziyenera kuthandizira kuyendetsa bwino kwamagetsi kuti zitsimikizire kukhazikika kwa arc ndi kutentha kofanana kwa ndodo za aluminiyamu.
Pomaliza, ma elekitirodi ndi zigawo zofunika kwambiri mu makina owotcherera ndodo ya aluminiyamu, ndipo mawonekedwe ake amakhudza kwambiri momwe ntchito yowotcherera imapangidwira. Zida zapaderazi ziyenera kuwonetsa kulimba, kukhudzana kosasinthasintha, mawonekedwe ogwirizanitsa, ndi machitidwe ozizirira bwino kuti akwaniritse zofuna za aluminiyamu ndodo. Kumvetsetsa ndi kukhathamiritsa mawonekedwe a maelekitirodi ndikofunikira kuti mukwaniritse ma welds amphamvu komanso odalirika pamafakitale osiyanasiyana.
Nthawi yotumiza: Sep-07-2023
