Medium frequency spot kuwotcherera ndi njira yolumikizirana yomwe imagwiritsidwa ntchito kwambiri pamakampani opanga. Zimaphatikizapo kugwiritsa ntchito magetsi kuti apange ma welds am'deralo pakati pa zidutswa ziwiri zazitsulo. Njirayi imapereka maubwino angapo, kuphatikiza liwiro la kuwotcherera kwambiri, kuchepetsedwa madera omwe amakhudzidwa ndi kutentha, komanso kuwongolera bwino kwa weld. M'nkhaniyi, tikambirana mbali zazikulu za kuwotcherera kwapakati pafupipafupi.
1. Mfundo Yoyendetsera Ntchito:Kuwotcherera kwa mawanga apakati kumagwira ntchito podutsa mphamvu yamagetsi kupyola zitsulo zoti zilumikizidwe. Pakalipano imapanga kutentha chifukwa cha kukana kwa magetsi kwa zipangizo, zomwe zimapangitsa kuti zisungunuke ndikuphatikizana pamodzi pa weld point. Kutentha kumayikidwa m'dera laling'ono, kuchepetsa kupotoza ndi kusunga umphumphu wapangidwe wazinthu zozungulira.
2. Ubwino:Poyerekeza ndi njira zowotcherera zachikhalidwe, kuwotcherera kwapakati pafupipafupi kumapereka maubwino osiyanasiyana. Kulowetsedwa kwa kutentha komwe kumayendetsedwa kumapangitsa kuti matenthedwe asokonezeke pang'ono, ndikupangitsa kuti ikhale yoyenera kujowina zida zolimba kapena zosamva kutentha. Njirayi imaperekanso kubwereza kwabwino kwambiri, kuwonetsetsa kuti weld amakhazikika pamabatidwe opanga.
3. Zida:Njira yowotcherera yapakati pafupipafupi imakhala ndi gawo lamagetsi, ma elekitirodi owotcherera, ndi makina owongolera. Mphamvu yamagetsi imapanga ma frequency apakati, nthawi zambiri kuyambira 1 kHz mpaka 100 kHz, kutengera zakuthupi ndi kugwiritsa ntchito. Ma elekitirodi owotcherera amayang'ana zomwe zikuchitika pamalopo, ndipo makina owongolera amawongolera magawo monga matalikidwe apano komanso nthawi yowotcherera.
4. Njira Zoyendera:Zofunikira pakuwotcherera panopa, nthawi yowotcherera, mphamvu ya electrode, ndi geometry ya electrode. Kuwotcherera panopa kumatsimikizira kutentha kwaiye, pamene kuwotcherera nthawi kumakhudza kuya kwa maphatikizidwe. Mphamvu ya electrode imatsimikizira kulumikizana koyenera pakati pa zida zogwirira ntchito, ndipo geometry ya electrode imakhudza kugawa kwapano ndi kutentha.
5. Mapulogalamu:Welding wapakati pafupipafupi amapeza ntchito m'mafakitale osiyanasiyana, kuphatikiza zamagalimoto, zakuthambo, zamagetsi, ndi zina zambiri. Amagwiritsidwa ntchito kwambiri pophatikiza zitsulo zamapepala pomanga thupi lagalimoto, komanso kuphatikiza zida zamagetsi zamagetsi.
6. Kuwongolera Ubwino:Kuonetsetsa kuti weld wabwino ndi wofunikira. Njira zoyesera zosawononga, monga kuyang'anira zowona, X-ray, ndi kuyesa kwa akupanga, zimagwiritsidwa ntchito kuti zizindikire zolakwika monga kuphatikizika kosakwanira kapena ming'alu. Kuwunika ndi kukhathamiritsa magawo a ndondomeko kumathandizanso kuti ma welds azikhala osasinthasintha komanso odalirika.
sing'anga pafupipafupi malo kuwotcherera ndi njira zosunthika komanso yothandiza polumikiza zitsulo. Kukhoza kwake kupereka kutentha kwachangu, komweko, komanso koyendetsedwa bwino kumapangitsa kuti ikhale njira yofunikira pakupanga zinthu zosiyanasiyana. Kumvetsetsa mfundo ndi ma nuances a njirayi kumapatsa mphamvu mafakitale kupanga ma welds amphamvu komanso olondola, zomwe zimathandizira kupanga zinthu zapamwamba kwambiri.
Nthawi yotumiza: Aug-28-2023
