Hona joale re na le basebetsi ba bangata ba hloahloa ba ipabolang ka ho bapatsa marang-rang, QC, 'me re sebetsana le mefuta ea mathata a thata ka har'a mokhoa oa ho etsa lihlahisoa tsa fektheri bakeng sa High Purity Graphite Crucible Melting Gold/Silver Lab Crucibles with Quartz Coat, Re lula re sheba theknoloji. le bareki e le bona ba ka holimo-limo. Hangata re etsa hore mosebetsi o etsoe ka thata ho nts'etsapele litekanyetso tse ntle bakeng sa bareki ba rona le ho fa bareki ba rona lihlahisoa le litharollo le lits'ebeletso tse holimo.
Hona joale re na le basebetsi ba bangata ba hloahloa ba ipabolang ka ho bapatsa marang-rang, QC, le ho sebetsa le mefuta ea mathata a thata ka har'a mokhoa oa ho etsa thepa.China Mold le Graphite, Re nahana ka tieo hore re na le bokhoni bo felletseng ba ho u fa thepa e khotsofatsang. Ke lakatsa ho bokella lintho tse u tšoenyang le ho theha kamano e ncha ea nako e telele ea lerato. Kaofela ha rona re tšepisa: Csame e ntle haholo, theko e ntle ea ho rekisa; theko e nepahetseng ea ho rekisa, boleng bo betere.
Tšebeliso le tlhokomelo ea crucible ea quartz
1. Motsoako o ka sehloohong oa lik'hemik'hale oa quartz crucible ke silika, e sa sebelisaneng le li-acids tse ling ntle le hydrofluoric acid 'me e bonolo ho sebelisana le caustic soda le alkali metal carbonate.
2. Quartz crucible e na le botsitso bo botle ba mocheso 'me e ka futhumatsoa ka ho toba mollong oa mollo
3 Quartz crucible le glassware, e bonolo ho robeha, sebelisa tlhokomelo e khethehileng
4. The quartz crucible e ka sebelisoa ka potassium bisulfate (sodium), sodium thiosulfate (e omisitsoeng ka likhato tse 212 tsa Celsius) le tse ling e le ho phalla, 'me mocheso o qhibilihisang o ke ke oa feta likhato tse 800 tsa Celsius.
'Mele oa caving oa quartz o hloekileng haholo o entsoeng ka mokhoa o phahameng oa mocheso oa ho qhibiliha oa Coating Method le Vacuum tech-nology o arotsoe ka likarolo tse opaque le tse pepeneneng. Ho na le lera karolong e ka hare ea ho putlama ha qubu, 'me botenya ba eona bo tloaelehileng ke 0.6mm ~ 2.0mm. Ha ho na bubble ka har'a lera le bonaletsang, 'me lesela le bonaletsang le entsoe ka lisebelisoa tse tala tse phahameng, tse ka netefatsang hore ho putlama ha qubu ho ka sebelisoa nako e telele.
Hona joale re na le basebetsi ba bangata ba hloahloa ba ipabolang ka ho bapatsa marang-rang, QC, 'me re sebetsana le mefuta ea mathata a thata ka har'a mokhoa oa ho etsa lihlahisoa tsa fektheri bakeng sa High Purity Graphite Crucible Melting Gold/Silver Lab Crucibles with Quartz Coat, Re lula re sheba theknoloji. le bareki e le bona ba ka holimo-limo. Hangata re etsa hore mosebetsi o etsoe ka thata ho nts'etsapele litekanyetso tse ntle bakeng sa bareki ba rona le ho fa bareki ba rona lihlahisoa le litharollo le lits'ebeletso tse holimo.
lifeme tsa mabenkele bakeng saChina Mold le Graphite, Re nahana ka tieo hore re na le bokhoni bo felletseng ba ho u fa thepa e khotsofatsang. Ke lakatsa ho bokella lintho tse u tšoenyang le ho theha kamano e ncha ea nako e telele ea lerato. Kaofela ha rona re tšepisa: Csame e ntle haholo, theko e ntle ea ho rekisa; theko e nepahetseng ea ho rekisa, boleng bo betere.