O loʻo i ai se tala faʻasolopito lelei o pisinisi, auaunaga mataʻina pe a maeʻa faʻatau ma fale gaosi faʻaonapo nei, ua matou mauaina se lauiloa sili i le lotolotoi o matou tagata faʻatau i le lalolagi atoa mo le faiga a Europa mo Glass Furnace Heating Element Silicon Carbide Heating Elements/Sic Heater, Matou te faʻaauau pea. tu'uina atu fa'atasiga tu'ufa'atasiga mo tagata fa'atau ma fa'amoemoe e fa'atupu ni feso'ota'iga umi, tumau, fa'amaoni ma felagolagoma'i ma tagata fa'atau. Matou te fa'atalitali ma le fa'amaoni lau siaki.
O loʻo i ai se tala faʻasolopito lelei o pisinisi, auaunaga mataʻina pe a maeʻa faʻatau ma fale gaosi faʻaonapo nei, ua matou maua se lauiloa sili i totonu o matou tagata faʻatau i le lalolagi atoa moSaina Sic Heater ma Heater, Matou te faatumauina taumafaiga umi ma le faitioina o le tagata lava ia, lea e fesoasoani ia i matou ma faaleleia atili. Matou te taumafai e faʻaleleia le lelei o tagata faʻatau e sefe ai tau mo tagata faʻatau. Matou te faia le mea sili matou te mafaia e faʻaleleia ai le tulaga lelei o oloa. O le a tatou le ola e tusa ai ma avanoa iloga o taimi.
Fa'avevela kafi
O vaega faʻavevela graphite o loʻo faʻaaogaina i totonu o le ogaumu vevela maualuga ma le vevela e oʻo atu i le 2200 tikeri i le vacuum environment ma le 3000 tikeri i le siosiomaga kesi deoxidized ma faʻaofi.
Autu autu o le faʻavevela graphite:
1. tutusa o fausaga faamafanafana.
2. conductivity lelei eletise ma le mamafa eletise maualuga.
3. tete'e corrosion.
4. inoxidizability.
5. mama maualuga kemikolo.
6. malosi faʻainisinia maualuga.
O le lelei o le malosi lelei, maualuga le tau ma maualalo le tausiga.
E mafai ona tatou gaosia le anti-oxidation ma le umi o le ola o le graphite crucible, graphite mold ma vaega uma o le graphite heater.
Fa'ailoga autu ole fa'avevela graphite:
Fa'amatalaga Fa'apitoa | VET-M3 |
To'atele (g/cm3) | ≥1.85 |
Fuafua (PPM) | ≤500 |
Maaa o le matafaga | ≥45 |
Tete'e Fa'apitoa (μ.Ω.m) | ≤12 |
Malosi fa'afoliga (Mpa) | ≥40 |
Malosi fa'amalosi (Mpa) | ≥70 |
Max. Tele o Saito (μm) | ≤43 |
Coefficient o le fa'alauteleina o le vevela Mm/°C | ≤4.4*10-6 |
O le faʻavevela o le graphite mo le ogaumu eletise o loʻo i ai meatotino o le vevela, faʻamaʻi faʻamaʻiina, lelei eletise eletise ma sili atu le malosi faʻainisinia. E mafai ona matou masini ituaiga eseese o faʻavevela graphite e tusa ai ma mamanu a tagata faʻatau.
O loʻo i ai se tala faʻasolopito lelei o pisinisi, auaunaga mataʻina pe a maeʻa faʻatau ma fale gaosi faʻaonapo nei, ua matou mauaina se lauiloa sili i le lotolotoi o matou tagata faʻatau i le lalolagi atoa mo le faiga a Europa mo Glass Furnace Heating Element Silicon Carbide Heating Elements/Sic Heater, Matou te faʻaauau pea. tu'uina atu fa'atasiga tu'ufa'atasiga mo tagata fa'atau ma fa'amoemoe e fa'atupu ni feso'ota'iga umi, tumau, fa'amaoni ma felagolagoma'i ma tagata fa'atau. Matou te fa'atalitali ma le fa'amaoni lau siaki.
Sitaili Europa moSaina Sic Heater ma Heater, Matou te faatumauina taumafaiga umi ma le faitioina o le tagata lava ia, lea e fesoasoani ia i matou ma faaleleia atili. Matou te taumafai e faʻaleleia le lelei o tagata faʻatau e sefe ai tau mo tagata faʻatau. Matou te faia le mea sili matou te mafaia e faʻaleleia ai le tulaga lelei o oloa. O le a tatou le ola e tusa ai ma avanoa iloga o taimi.