Kodi ma graphite crucible omwe amagwiritsidwa ntchito posungunula zitsulo amakhala nthawi yayitali bwanji?

Pakusungunula zitsulo ndi ntchito zina zotentha kwambiri, Graphite Carbon Crucible ndi zida zofunika kwambiri.Amagwiritsidwa ntchito kutenthetsa zitsulo mpaka kutentha kwambiri kwa kuponyera, kusungunuka, ndi ntchito zina zopangira.Komabe, chodetsa nkhaŵa kwambiri pakati pa anthu ndi chakuti: Kodi graphite crucible ingagwiritsidwe ntchito nthawi yayitali bwanji?M'nkhaniyi, tikambirana za moyo wautumiki wa Carbon Graphite Crucible ndi momwe angakulitsire moyo wawo.

 

Kumvetsetsa Clay Graphite Crucible

Choyamba, tiyeni timvetsetse mfundo yofunikira yaCarbon Crucible.Graphite crucible ndi zinthu zomwe zimatentha kwambiri zomwe zimapangidwa ndi ufa wa graphite ndi binder, nthawi zambiri mu mbale kapena mawonekedwe a cylindrical.Amagwiritsidwa ntchito kutengera ndi kutentha zitsulo kapena zinthu zina posungunula zitsulo ndi ntchito zina zotentha kwambiri.

Chifukwa chakeCrucible Kwa AluminiumKuchita bwino pa kutentha kwakukulu ndi chifukwa graphite ndi chinthu chokhala ndi matenthedwe apamwamba kwambiri, omwe amatha kusamutsa kutentha kuzinthu zamkati.Izi zimapangitsa kuti ma graphite crucible akhale chida choyenera chotenthetsera zitsulo pamwamba pa malo osungunuka kuti aziponyera, kusungunula, ndi zina zotentha kwambiri.

 

Moyo wautumiki wa ma graphite crucibles

Moyo wautumiki wa ma graphite crucibles umasiyanasiyana chifukwa cha zinthu zosiyanasiyana, kuphatikiza mtundu wa zinthu, momwe amagwiritsidwira ntchito, komanso momwe zinthu zimapangidwira.Nthawi zambiri, moyo wautumiki wa graphite crucibles ukhoza kugawidwa m'magawo awa:

1. Ubwino wazinthu:

Kutalika kwa nthawi ya ma graphite crucibles kumagwirizana kwambiri ndi kupanga kwawo.Ma crucibles apamwamba kwambiri nthawi zambiri amapangidwa ndi zinthu zamtengo wapatali za graphite, zokhala ndi porosity yotsika komanso kukana kwamphamvu kwamafuta.Izi crucibles zambiri amatha kupirira zotsatira za kutentha kwambiri ndi zochita mankhwala kwa nthawi yaitali.

2. Mikhalidwe yautumiki:

Mikhalidwe yogwiritsira ntchito imakhala ndi chiwopsezo chachikulu pa moyo wa ma graphite crucibles.Kusintha kwachangu kwa kutentha, kugwedezeka kwakukulu kwa kutentha, ndi dzimbiri za mankhwala zimatha kufupikitsa moyo wa crucible.Choncho, pogwiritsira ntchito crucibles, m'pofunika kusamala kuti mupewe kusintha kwachangu kutentha ndi kukhudzana kosayenera ndi mankhwala.

3. Katundu wa mankhwala:

Zomwe zimapangidwira zitsulo kapena zinthu zimatha kukhudzanso moyo wa crucible.Zitsulo zina kapena ma aloyi amatha kuchitapo kanthu mosavuta ndi graphite pa kutentha kwakukulu, potero kuwononga pamwamba pa crucible.Choncho, posankha crucible, m'pofunika kuganizira makhalidwe a zinthu zomwe zikukonzedwa.

 

Kutalikitsa moyo wa graphite crucibles

Ngakhale kuti moyo wa graphite crucibles ndi wochepa, kutenga njira zoyenera kungathe kuwonjezera moyo wawo wautumiki ndikupindula bwino pazachuma.Nawa malingaliro ena owonjezera moyo wa ma graphite crucibles:

1. Kuchita mwanzeru:

Pewani kusintha kwakukulu kwa kutentha ndi kuzizira kosayenera, zomwe zingayambitse kupsinjika kwa kutentha muzitsulo za graphite.Panthawi yotentha ndi kuzizira, ndikofunikira kuchepetsa komanso kuchepetsa kutayika kwa crucible.

2. Pewani dzimbiri ndi mankhwala:

Mvetsetsani mphamvu ya chinthu chomwe chikukonzedwa ndikupewa kukhudzana ndi zinthu zomwe zingayambitse kukhudzidwa kwa mankhwala.Kugwiritsa ntchito ma crucibles olimbana ndi dzimbiri kungachepetse ngoziyi.

3. Kuyang'anira ndi kukonza nthawi zonse:

Nthawi zonse fufuzani pamwamba pa graphite crucible ndipo mwamsanga azindikire kuvala kulikonse kapena kuwonongeka.Njira zosamalira monga kukonza pamwamba kapena kuteteza zokutira zitha kutengedwa kuti ziwonjezere moyo wa crucible.

4. Gwiritsani ntchito njira zoyenera zosungunulira:

Sankhani njira zoyenera zosungunulira ndi mikhalidwe kuti muchepetse kupsinjika kwa kutentha ndi kutaya pa crucible.

 

Mapeto

Mwachidule, ma graphite crucibles amagwira ntchito yofunika kwambiri pakusungunula zitsulo ndi ntchito zina zotentha kwambiri.Moyo wautumiki wake umasiyanasiyana chifukwa cha zinthu zosiyanasiyana, kuphatikiza mtundu wa zinthu, momwe amagwiritsidwira ntchito, komanso momwe zinthu zimapangidwira.Komabe, pogwira ntchito mosamala, kupewa dzimbiri zamankhwala, kuyang'anira ndi kukonza nthawi zonse, ndikusankha njira zoyenera zosungunulira, nthawi ya moyo wa ma graphite crucibles imatha kukulitsidwa ndipo phindu lawo lachuma likhoza kuwongolera.Pazinthu zosungunula zitsulo komanso kutentha kwambiri, kukonza ndi kugwiritsa ntchito mwanzeru ma graphite crucibles ndikofunikira pakupanga bwino.