Medium frequency spot kuwotcherera ndi njira yomwe imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikiza magalimoto, ndege, ndi zamagetsi. Izi zimaphatikizapo kulumikiza zitsulo ziwiri pogwiritsa ntchito mphamvu ndi mphamvu zamagetsi kuti apange weld wokhazikika. Chimodzi mwazinthu zofunika kwambiri pakukwaniritsa ma welds osasinthika komanso apamwamba kwambiri ndikuwongolera bwino kwamagetsi panthawi yowotcherera. Nkhaniyi ikuyang'ana zaukadaulo waukadaulo wowongolera ma voliyumu mu ma welder apakati pafupipafupi komanso kufunika kwake pakuwonetsetsa kuti zowotcherera zikuyenda bwino.
- Kufunika kwa Mphamvu ya Voltage:
Voltage imagwira ntchito yofunikira kwambiri pakuwotcherera kwapang'onopang'ono komwe kumakhudza kwambiri mtundu ndi mphamvu ya olowa. Kusakwanira kwa magetsi kungayambitse zinthu monga ma welds ofooka, zotsatira zosagwirizana, komanso kuwonongeka kwa zida zowotcherera. Kuwongolera kwamagetsi koyenera kumatsimikizira kusakanikirana koyenera kwazitsulo, zomwe zimapangitsa kuti ma welds azikhala olimba komanso odalirika. Pokhala ndi milingo yoyenera yamagetsi, opanga amatha kupititsa patsogolo kukhulupirika kwadongosolo ndi magwiridwe antchito a zida zowotcherera.
- Njira Zowongolera Magetsi:
Njira zingapo zowongolera ma voltage zimagwiritsidwa ntchito mu ma welder apakati pafupipafupi kuti akwaniritse zotsatira zolondola komanso zofananira:
a. Kutsekera-Loop Control: Njira iyi imaphatikizapo kuyang'anira nthawi yeniyeni ya zowotcherera, kuphatikizapo magetsi, zamakono, ndi kukana. Ndemanga zomwe zasonkhanitsidwa zimagwiritsidwa ntchito kuti zisinthe mphamvu yamagetsi moyenerera, kubwezera kusiyanasiyana kulikonse ndikuwonetsetsa kuti weld wokhazikika.
b. Pulsed Voltage: Kugwiritsa ntchito magetsi pama pulses kumathandizira kuwongolera bwino kutentha komanso kumachepetsa chiopsezo cha kutentha kwambiri. Njirayi ndiyothandiza kwambiri pakuwotcherera zinthu zokhala ndi makulidwe osiyanasiyana kapena ma conductivity amafuta.
c. Adaptive Control: Owotcherera amakono apakati pafupipafupi amagwiritsa ntchito ma adaptive control ma aligorivimu omwe amatha kusintha voteji potengera mawonekedwe a zida zomwe zimawotchedwa. Njira yosunthika iyi imakulitsa mtundu wa weld pazophatikizira zosiyanasiyana.
- Ubwino wa Advanced Voltage Control:
Kugwiritsa ntchito ukadaulo wapamwamba wowongolera ma voltage kumapereka zabwino zambiri:
a. Kusasinthika: Kuwongolera kwamagetsi kolondola kumatsimikizira ma welds ofanana, kuchepetsa kuthekera kwa zolakwika ndi kusagwirizana kwa chinthu chomaliza.
b. Kuchita bwino: Kuwongolera bwino kwamagetsi kumachepetsa kuwononga mphamvu, zomwe zimapangitsa kugwiritsa ntchito mphamvu moyenera panthawi yowotcherera.
c. Mphamvu ya Weld: Kuwongolera kwamagetsi koyenera kumathandizira kuti ma welds amphamvu, kupititsa patsogolo kukhulupirika kwazinthu zonse zowotcherera.
d. Zida Zautali: Popewa kuwonongeka kokhudzana ndi magetsi, nthawi ya moyo wa zida zowotcherera imawonjezedwa, kuchepetsa ndalama zokonzera.
M'malo apakati pafupipafupi kuwotcherera malo, ukadaulo wowongolera magetsi umayima ngati mwala wapangodya wopeza ma weld apamwamba kwambiri, odalirika komanso olimba. Opanga m'mafakitale onse amadalira njira zowongolera magetsi kuti atsimikizire kusasinthasintha, kuchita bwino, komanso mphamvu zowotcherera. Pamene ukadaulo ukupitilira kupita patsogolo, zatsopano zowongolera magetsi zitha kuyendetsa njira zowotcherera zotsogola kwambiri, ndikukwezanso miyezo ya zinthu zowotcherera.
Nthawi yotumiza: Aug-24-2023
