Zvikonzero zvekudonha kwe induction melting furnace

Tsaona inowanzoitika muchoto chebiravira rekunyungudutsa iri kubuda nemuchoto. Kana pakaitika njodzi, kana pasina matanho akatorwa, zvinoita kuti chubhu yemhangura yekoiri iparare, uye simbi yakanyungudutswa uye inotonhorera inoputika. s chikonzero:

1. Hunhu hwezvinhu zvinoshandiswa pakuvaka choto: kazhinji shandisa quartz acid furnace lining materials. Iyo silicon yemukati yejecha requartz uye quartz poda inofanira kunge iri pamusoro pe99.5%, ine mafuta makristasi, akajeka uye asina tsvina. Kazhinji shandisa high-purity quartz jecha (silicon content 99.85%, hardness 8, density 2.65, refractoriness 1850 degrees).

2. Binder zvinhu zvinoshandiswa mukugadzira choto: nzira dzechinyakare dzekugadzira choto dzinowanzoshandisa boric acid sebhainda. Boric acid ine zvose zvinobatsira uye zvisingabatsiri: iyo inobatsira ndeyokuti kusungirirwa kunokurumidza pakudzika kwekushisa, kazhinji kunotanga pa 600-700 degrees; iyo yakashata ndeyokuti haigoni kupikisa kupisa kwepamusoro uye kukukurwa. Pasi pemamiriro ekupisa kwepamusoro, chikamu chepasi chemadziro evira chichakonzera chiitiko chekubika , Nhamba yekupisa inoshandiswa yakaderedzwa zvikuru. Inokurudzirwa kushandisa boric acid sebhainda, nekuti boric acid ine hunhu hwepamusoro tembiricha bonding, yakakwira kunyungudika, kupisa kwekushisa kwepamusoro, uye kushorwa kwevhu.