Ndezvipi zvinodiwa kuti lining material ye induction furnace wall?

1. Yakakwana refractoriness

Zvishandiso zvine refractoriness yakakwirira kupfuura 1580 ° C inonzi refractory materials. Tembiricha yekushanda yelining yechoto chekupinza kazhinji yakadzikira pane tembiricha yesimbi yakanyungudutswa. Nekudaro, zvichibva pane zvinodikanwa zvehupenyu hwebiravira rechoto, netsaona kana kazhinji pamusoro-tembiricha yedziva rakanyungudutswa uye dziva rakanyungudutswa rinofanira kutariswa. Iyo refractoriness inoshandiswa muchoto chakakandwa chesimbi induction uye zvinhu zvine tembiricha yekunyorovesa yakaderera kazhinji haina kuchengetedzeka. Sekuchaja kwechoto chemagetsi chesimbi yakakandwa induction choto,

Refractoriness yayo inofanira kuva 1650 ~ 1700 ℃, uye kupfava kwayo tembiricha inofanira kuva pamusoro 1650 ℃.

2. Kugadzikana kwakanaka kwekushisa

Iyo induction choto inotsamira pane electromagnetic induction kuchinjanisa simba. Kuti ive nechokwadi chekuti choto chine simba repamusoro remagetsi, izvi zvinoita kuti lining yechoto ishande neiyo radial tembiricha gradient. Uye zvakare, tembiricha yehuni yechoto inogara ichichinja nekuda kwesimba rekuchaja, kubata, uye kudzima kwechoto panguva yekushanda kwechoto, uye vhezheni yechoto kazhinji inotsemuka nekuda kwekupisa kusina kuenzana, izvo zvinoderedza hupenyu hwebasa. chebiravira rechoto. Naizvozvo, serefractory yemagetsi emagetsi, inofanirwa kuve yakanakisa yekudziya kugadzikana.

3. Kugadzikana kwakanaka kwemakemikari

Kugadzikana kwekemikari yezvinhu zvakanyatsoenderana nehupenyu hwevheni revira. Iyo lining zvinhu hazvifanirwe kuve ne hydrolyzed uye kusiyanisa pane yakadzika tembiricha, uye haifanirwe kuparara nyore uye kuderedzwa pakupisa kwakanyanya. Izvo hazvifanirwe kuumba zvinhu zvakaderera-zvinonyunguduka ne slag panguva yekunyungudutsa, uye haifanirwe kuita kemikari nesimbi mhinduro uye zvinowedzera, uye haizosvibisa simbi mhinduro.

4. Diki coefficient of thermal kuwedzera

Vhoriyamu inofanira kunge yakagadzikana nekuchinja kwekushisa, pasina kukurumidza kuwedzera uye kuderera.

5. Ane yakakwirira michina zvinhu,

Inofanira kukwanisa kutsungirira kubuda kwe-in-place charge kana simbi iri mumamiriro ekupisa; kana simbi iri mumhando yepamusoro-yekunyunguduka, inofanirwa kukwanisa kumira kusimba kwesimbi yakanyungudutswa uye simba remagetsi rinokurudzira; kupfeka kupikisa uye kusagadzikana kwekuora pasi pekudonha kwenguva refu kwesimbi yakanyungudutswa.

6. Kuputira kwakanaka

Iyo vhezheni yevira haifanire kuitisa magetsi pasi pemamiriro ekushisa akanyanya, zvikasadaro zvinokonzeresa kuvuza uye matunhu echinguvana, zvichikonzera tsaona dzakakomba.

7. Kuitwa kwekuvaka kwezvinhu zvakanaka, zviri nyore kugadzirisa, ndiko kuti, sintering performance iri nani, uye kuvakwa kwechoto nekugadzirisa zviri nyore.

8. Zviwanikwa zvakawanda uye mitengo yakaderera.

Izvo hazvina kuoma kuona kuti izvo zvinodikanwa zvezvinhu zvinoramba zvemafuremu emukati zvakaomesesa, uye pane kanenge pasina zvakasikwa refractory zvinhu zvinogona kuzadzisa zvinodiwa pamusoro. Izvi zvinoda kusarudzwa kwezvinhu zvakakodzera refractory maererano nemamiriro akasiyana ekushandiswa. Panguva imwecheteyo, zviwanikwa zvemamineral zvicherwa zvinofanirwa kucheneswa, kugadzirwa uye kudzokororwa kuita kuti kuita kwavo kukwane zvinodikanwa zvehuni dzekupinza.