Medium frequency kunyungudutsa choto chemagetsi chinowanzo shandiswa mumunda weimwe simbi inonatsa, iyi mhando yepakati frequency.choto chinonyungudukairi nyore kushandisa, iko kushanda kuri nyore uye kwakachengeteka.
1.Melting electric furnace
Choto chemagetsi chinonyungudusa magetsi emagetsi kune inopisa sosi yenzira yekunyungudutsa yezita remubatanidzwa.Choto chemagetsi kunyunguduka, zvichida grey cast iron uye grey iron inonyungudika, kana iyo yakanyunguduka, inogona kusimudzira mashandisirwo enguva yekupera kwevira revira.Zvinoenderana neiyo nzira yekudziya yakakamurwa kuita yemagetsi ega kunyunguduka, yemagetsi arc resistor compound kuvaka kunyunguduka, magineti induction kunyungudika.Kazhinji inoshandiswa kune isiri-ferrous simbi uye aruminiyamu alloy, tini, nickel uye zvimwe simbi zvinhu kunatsa.
2.Tiye yose process
Choto chemagetsimagetsi nema electrode matatu kuti ape matatu-phase alternating current, kudzoreredza kunyunguduka kupisa kunodiwa ne electrode uye slag inobata arc discharge uye kuyerera kwemagetsi maererano nechaji uye marasha emarasha akakonzerwa, ndiko kuti, kupisa mukati mechimiro chemukati chechaji chakakonzerwa. , saka kushaja kunyunguduka uye kuchinja kwemakemikari mukati mechimiro chemukati chekuchaja kunoitwa, saka, kunyunguduka kwechoto chemagetsi ndeye passivation reaction uye slagging panguva imwechete kuti ibudirire, padyo ne electrode yemarasha madota, nekuti tembiricha. Madota ari pedyo ne electrode, nekuda kwekukwira kwekushisa uye slag mukuratidzira kwekuumbwa kwemhute kuderedza hukama hwayo pamwe chete ne electrode kumusoro, inosvika pakatarisana nepamusoro ichapararira kusvika kune yakapoteredza, nepo tembiricha yakaderera yechoto. charge inogayiwa kuti itore simba rinopisa remadota anopisa uye kunyunguduka, yakanyungudutsa muto wechoto uye yakaderedza tembiricha yedota yakasanganiswa pamwe chete, nekuda kwehumwe hudiki hunowedzera uye huchidzika, kana ichidzika kusvika pakadzika denga re electrode yakaiswa, chikamu cheyero yekusimba kwekufamba kune electrode uye kuva inoenderera Inodzokororwa chikamu, uye chikamu chasara zvakare nheyo inonyura kusvika kumagumo emurwi, uye pamwe chete nechoto chemoto pasi penzvimbo inonyungudika yekufamba kwemazinga, saka ruzhinji rwekunyunguduka kwakadzika muzasi kwakanyarara slag layer, uye kuita slag uye chinangwa chese chekuparadzanisa kunze.
Nguva yekutumira: Zvita-13-2022