Zojambula za graphiteamagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana, ndipo ndikofunikira kuyang'anitsitsa ndikusankha mosamala zida zoyenera. Nawa malangizo oyendera ndi kusankhagraphite crucibles:
Musanagwiritse Ntchito Kuyendera: Musanagwiritse ntchitographite crucible, fufuzani ming'alu ndi kuwonongeka. Zowonadi palibe ming'alu yowoneka, ndikofunikira kutenthetsa crucible ku kutentha pamwamba pa 600 ° C kuti muwonetsetse kuyanika bwino.
Kukonzekera kwa Chilengedwe: Onetsetsani kuti mulibe madzi owunjikana mu ng'anjo kapena dzenje lomwe mphirayo idzayikidwe. Komanso, sungani zinthu zosagwirizana pafupi ndi graphite crucible.
Kusamalira Zinthu Zofunika: Samalani pogwira ntchito za ng'anjo. Onetsetsani kuti zida sizimaphulika ndipo zatenthedwa kale ndikuwumitsa bwino. Powonjezera zida ku graphite crucible, chitani pang'onopang'ono komanso mokhazikika.
Ndikofunikira kutsatira malangizo owunikirawa kuti mupewe ngozi zomwe zingachitike komanso kuphulika mukamagwiritsa ntchito ma graphite crucibles.
Ma graphite crucibles amagwiritsidwa ntchito makamaka pakuwotcha zida zoyesera. Amakhala ndi kukula kwake ndi mitundu yosiyanasiyana, zomwe zimalola kusankha crucible yoyenera kutengera kuchuluka, mtundu, ndi kukulitsa kwamafuta azinthu zomwe zikuwotchedwa. Ndikofunikira kupewa kudzaza crucible ndi zida zotenthetsera, chifukwa zitha kubweretsa ngozi panthawi yoyeserera komanso kukhudza kwambiri moyo wa crucible. Kuonjezera apo, crucible ikatenthedwa kutentha kwambiri, pafupifupi pafupifupi 400-500 ° C, ndikofunika kuigwira mosamala ndikupewa kuigwira ndi manja opanda kanthu chifukwa ikhoza kuyambitsa kutentha kwakukulu.
Kusankha kwazinthu zopangira ma graphite crucibles kumaphatikizapo kuganizira izi:
Refractoriness: Graphite crucibles amafuna refractoriness mkulu kupirira kutentha kwambiri. Chifukwa chake, ndikofunikira kuyesa kukana moto kwa zida za graphite crucible kuti zitsimikizire kuti zikugwiritsidwa ntchito moyenera.
Kukhazikika Kwama Chemical: Ma graphite crucibles amagwiritsidwa ntchito nthawi zambiri pakupanga mankhwala owononga. Chifukwa chake, kukhazikika kwamankhwala azinthu zomangika ndikofunikira kuti muchepetse dzimbiri.
Kulimba ndi Kulimba: Kulimba ndi kulimba kwa zinthu za graphite crucible ziyenera kuganiziridwa kuti ziteteze kuphulika kwa brittle pakagwiritsidwa ntchito.
Potsatira zomwe zili pamwambapa, titha kutsimikizira kuti ma graphite crucibles akuyenda bwino.
Tikukhulupirira kuti kuwunikaku ndi malangizo osankha zinthuwa kumapereka chidziwitso chofunikira pakupanga ndi kugwiritsa ntchito ma graphite crucibles, kulola kuti pakhale ntchito zotetezeka komanso zogwira mtima.
Nthawi yotumiza: Jun-23-2023