- 10
- Oct
Maitiro ekuvandudza mashandiro e ladle argon ichivhuvhuta
Maitiro ekuvandudza mashandiro e ladle argon ichivhuvhuta
1. Kuvandudza hunyanzvi hwekuvaka. Usati wagadzirisa tangi, tarisa chidhinha chinofefetera. Iyo yekushandira pamusoro peiyo ventilating chidhinha haina kudzika pane 30mm kubva pasi petangi kudzivisa kutonhora simbi; tarisa kana pombi yesimbi yatsva uye kana sikuruu mbiri dzakasununguka, wozvibata kana zvichidikanwa. Kuitira kuti uve nechokwadi chesimbi yeargon ichivhuvhuta uye kudzikamisa kupinda uye kuvharika kwesimbi yakanyungudutswa, tarisa iyo yakatemwa nzira yekufema yezvidhinha zvinofema neiyo feeler geji pamberi pemasoni, uye sarudza chidhinha chinofema nehupamhi hwakakodzera hwenzira yemweya pasi pe mamiriro ekushanda; tarisa kana tambo yeiyo inofema yezvidhinha muswe pombi yakakanganiswa pamberi pemasoni. Ita shuwa kuti pombi yemuswe haipinde muguruva nemarara panguva yekugadzika zvidhinha zvinofema. Mushure mokunge ladle yagadziriswa, marara emusoro wedhina wemhepo unofanirwa kucheneswa.
2. Shandisa nokungwarira. Mukuita kwekushandisa zvidhinha zvine mweya, iyo argon kuyerera inonyatso kudzorwa mumatanho akasiyana ekurapa kudzivirira yakakwira-kuyerera pasi ichivhuvhuta kuti ikurumidze kuora kweyepazasi-kufuridza mweya wedenga. Mukuita kwekushandisa, ini ndinowanzo tarisa kubatana kwepombi pombi uye ndoona kuti idzo dzakabvaruka dzinogadziriswa nekukasira kudzivirira kubuda kwegesi, izvo zvinokonzeresa kumanikidza kwepombi kuti kudonhe uye kukonzera pasi kuridza kutadza.
3. Simbisa kuchengetedzwa kwezvidhinha zvinofema. Nekuda kweyekuora kwezvidhinha zvakadzika-zvakapepereswa, zvikamu zve concave zvinogona kuunganidza simbi. Mushure mekunge simbi yadururwa zvinoenderana nemirau, iyo sosi yemhepo (argon kana yakamanikidzwa mweya) inozobatana netafura hombe yerotari, uye iyo ducts yemhepo isina simbi yakanyoroveswa uye yepasi-inopepereswa zvidhinha zvekupeperesa zvaridzwa. Simbi kuunganidzwa mune kuora mwoyo. Mushure mekutenderedza iyo ladle uye kurasa iyo slag, simudza iyo kunopisa yekugadzirisa nzvimbo uye kuiisa pasi, uyezve wobatanidza iyo inokurumidza yekubatanidza kuyedza kuyerera chiyero cheiyo inofema chidhinha nemhepo yakamanikidzwa kana argon. Kana chiyero chekuyerera chikasvika, chinongedzo chinokurumidza chinogona kudhonzwa pasina kurapwa kana kutetepa Kurapa; kana iyo yekuyerera mwero isingakwanise kusangana nezvinodiwa, iyo oxygen-inopisa yekudzosera-nzira nzira inogamuchirwa. Iyo chaiyo nzira ndeyekuti: iyo yekudyira zvidhinha yakabatana kune yakakwira-yekumanikidza mweya sosi, uye panguva imwechete, oxygen kana marasha okisijeni mapfumo anoshandiswa kumberi kwembiru kubvisa iyo inotonhora simbi uye inotonhora slag yasara pane inoshanda nzvimbo yezvidhinha. Kusvikira iyo yero yekuyerera kwechidhinha chinofema chasvika pane chinodiwa. Pasi pechirevo chekuona kuti kuyerera uye chiyero chekupwanya kwezvidhinha zvine mweya zvinosangana nezvinodiwa, kupisa kwenguva refu kweoksijeni kunofanirwa kudzivirirwa zvakanyanya sezvinobvira. Kana uchipisa oxygen, daro pakati pekumucheto kwekutanga kweokisijeni lance uye neinoshanda nzvimbo yezvidimbu zvekufema inochengetwa ingangoita 50mm. Iyo padyo padyo, inorebesa nguva yekupisa kweoksijeni, inozomhanyisa kurasikirwa kwekunyungudika kwenzvimbo yekufema yezvidhinha, uye zvobva zvadzora zvakaomarara hupenyu hwebasa rezvidhinha zvinofefetera.