Mofuthu oa graphite:
Likarolo tsa heater ea graphite li sebelisoa seboping sa mocheso o phahameng se nang le mocheso o fihlang likhatong tse 2200 sebakeng sa vacuum le likhato tse 3000 tikolohong ea khase e nang le deoxidized le e kentsoeng.
Lintlha tse ka sehloohong tsa heater ea graphite:
1. ho tšoana ha mohaho oa ho futhumatsa.
2. conductivity e ntle ea motlakase le mojaro o phahameng oa motlakase.
3. ho hanyetsa kutu.
4. inoxidizability.
5. bohloeki bo phahameng ba lik'hemik'hale.
6. matla a phahameng a mechine.
Molemo ke matla a matla, boleng bo phahameng le tlhokomelo e tlaase.
Re ka hlahisa anti-oxidation le nako e telele ea bophelo ba graphite crucible, hlobo ea graphite le likarolo tsohle tsa heater ea graphite.
Lintlha tse ka sehloohong tsa heater ea graphite:
Tlhaloso ea Setsebi | VET-M3 |
Boima ba Bongata (g/cm3) | ≥1.85 |
Litaba tsa Molora (PPM) | ≤500 |
Bothata ba Lebopo | ≥45 |
Khanyetso e Khethehileng (μ.Ω.m) | ≤12 |
Flexural Strength (Mpa) | ≥40 |
Compressive Strength (Mpa) | ≥70 |
Max. Boholo ba Mabele (μm) | ≤43 |
Coefficient of Thermal Katoloso Mm/°C | ≤4.4 * 10-6 |
Mofuthu oa graphite bakeng sa sebōpi sa motlakase o na le thepa ea ho hanyetsa mocheso, ho hanyetsa oxidation, conductivity e ntle ea motlakase le matla a molemo a mochine. Re ka sebelisa mefuta e fapaneng ea heater ea graphite ho latela meralo ea bareki.
Ke hobane'ng ha u ka khetha vet?
1) re na le tiiso e lekaneng ea setoko.
2) liphutheloana tsa setsebi li tiisa botšepehi ba sehlahisoa. Sehlahisoa se tla tlisoa ho uena ka mokhoa o sireletsehileng.
3) liteishene tse ling tsa thepa li etsa hore lihlahisoa li fetisetsoe ho uena.
LBH
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A: Re feme e fetang 10 ea vears e nang le setifikeiti sa iso9001
P: Nako ea hau ea ho fana ka nako e kae?
A: Ka kakaretso ke matsatsi a 3-5 haeba thepa e le teng, kapa matsatsi a 10-15 haeba thepa e le sieo, ho latela bongata ba hau.
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A: Kamora netefatso ea theko, o ka hloka disampole ho lekola boleng ba sehlahisoa sa rona. Haeba u hloka feela sampole e se nang letho ho lekola moralo le boleng, re tla u fa sampole mahala ha feela u khona ho reka thepa e potlakileng.
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haeba u na le potso e 'ngoe, pls ikutloe u lokolohile ho ikopanya le rona ka tlase