Usha Kaarboon Graphite Usha Madow Wareega Garaafka Bar Waxqabadka Usha Saliida
Qiyaasta Farsamada
| Shayga | Unug | Fasalka | ||||||
| Qaybka ugu badan |
| 2.0mm | 2.0mm | 0.8mm | 0.8mm | 25-45μm | 25-45μm | 6-15μm |
| iska caabin | ≤uΩ.m | 9 | 9 | 8.5 | 8.5 | 12 | 12 | 10-12 |
| Xoog cadaadis leh | ≥Mpa | 20 | 28 | 23 | 32 | 60 | 65 | 85-90 |
| Xoog dabacsanaan | ≥Mpa | 9.8 | 13 | 10 | 14.5 | 30 | 35 | 38-45 |
| Cufnaanta weyn | g/cm3 | 1.63 | 1.71 | 1.7 | 1.72 | 1.78 | 1.82 | 1.85-1.90 |
| CET (100-600°C) | ≤×10-6/°C | 2.5 | 2.5 | 2.5 | 2.5 | 4.5 | 4.5 | 3.5-5.0 |
| Dambas | ≤% | 0.3 | 0.3 | 0.3 | 0.3 | 250-1000 ppm | 250-1000 ppm | 150-800 ppm |
| Isku-xidhnaanta kulaylka | W/mk | 120 | 120 | 120 | 120 |
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Sharaxaada
Qaybaha qafiifka ah waxay leeyihiin dabeecad aad u fiican iyo iska caabin heerkul sare ah waxaana inta badan loo adeegsadaa warshadaha kiimikada si loo daboolo baahiyaha macaamiisha kala duwan. Kaarboon Juxing waxay u habayn kartaa qaybo ganaax ah iyadoo loo eegayo shuruudaha macaamiisha si loo hubiyo inay helaan badeecada ugu fiican. Dhanka kale, qaybaha aan fiicneyn waxay leeyihiin cufnaan iyo xoog wanaagsan waxaana loo isticmaalaa sida qalabka wax lagu dhaqo ee codsiyada farsamada.
Codsiyada
Ulaha graphite waxaa badanaa loo isticmaalaa warshadaha sida hawada hawada, elektiroonigga, tamarta, iyo wax soo saarka. Warshadaha hawada sare, ulaha garaafyada ayaa loo isticmaalaa in lagu abuuro gaashaaman kulaylka, tuubooyinka gantaalaha, iyo qaybaha kale ee u baahan dhaqdhaqaaqa kulaylka sare iyo xoogga. Warshadaha elektiroonigga ah, ulahan waxaa loo isticmaalaa sida korantada, weelka kulaylka, iyo qaybo kale oo u baahan koronto heer sare ah.
Faa'iidooyinka
- Qayb Fiican
- Dhaqdhaqaaq koronto oo wanaagsan
- Iska caabbinta heerkulka sare
- Qayb aan dhab ahayn
- Cufnaanta Wanaagsan Awood Sare
Waxaan bixinaa cabbirro goyn oo habaysan si loo soo saaro ulaha garaafyada ee buuxiya shuruudahaaga gaarka ah. Awoodeena wax soo saarka ee xoogan, waxaan ku siin karnaa tiro balaadhan oo ah dhexroor alaabooyinka kuwaas oo u dhexeeya 50mm ilaa 1200mm.
Markaad dooranayso ulaha graphite, waxaa muhiim ah in la tixgeliyo hantidooda iyo awoodooda. Noocyada kala duwan ee alaabta ceeriin graphite waxay keeni doontaa hanti kala duwan ee alaabta ugu dambeysa. Tusaale ahaan, ulaha garaafyada dabiiciga ah ayaa lagu yaqaanaa dhaqdhaqaaqooda sare, halka ulaha garaafyada synthetic ay leeyihiin awood sare iyo adkeysi.
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