Shirkaddayadu waxay ku dheggan tahay mabda'a aasaasiga ah ee "Tayadu waa nolosha shirkaddaada, xaaladduna waxay noqon doontaa nafteeda" Sumcadda isticmaalaha ee wanaagsan ee kululeeyaha garaafka ee dhalaalinta lagu sameeyay Shiinaha, waxaad ka heli kartaa qiimaha ugu jaban halkan. Sidoo kale waxaad ka heli doontaa alaab tayo sare leh iyo adeegyo cajiib ah halkan! Fadlan ha sugin inaad nala soo xiriirto!
Shirkaddayadu waxay ku dheggan tahay mabda'a aasaasiga ah ee "Tayadu waa nolosha shirkaddaada, xaaladduna waxay noqon doontaa nafta"Kuleyliyaha Garaafiga Shiinaha ee loogu talagalay Dhalidda iyo Qalabka GaraafigaWaxaan bixin doonnaa badeecooyin aad uga wanaagsan oo leh naqshado kala duwan iyo adeegyo khabiirnimo. Waxaan si daacad ah u soo dhaweyneynaa saaxiibo ka kala yimid adduunka oo dhan inay soo booqdaan shirkaddayada oo ay nala shaqeeyaan iyagoo ku saleysan faa'iidooyinka muddada dheer iyo kuwa wadajirka ah.
Kuleyliyaha garaafka
Qaybaha kululeeyaha garaafka waxaa loo isticmaalaa foornada heerkulka sare leh iyadoo heerkulku gaaray 2200 digrii jawiga faakuumka iyo 3000 digrii jawiga gaaska ee la deoksaydhay oo la geliyay.
Astaamaha ugu muhiimsan ee kululeeyaha graphite:
1. isku mid ahaanshaha qaab-dhismeedka kuleylinta.
2. Korantada oo si fiican loo isticmaalo iyo culays koronto oo sarreeya.
3. iska caabbinta daxalka.
4. oksaydh la'aan.
5. daahirnimo kiimiko oo sareysa.
6. xoog farsamo oo sare leh.
Faa'iidada waa tamar hufan, qiimo sare iyo dayactir hooseeya.
Waxaan soo saari karnaa ka-hortagga oksaydheynta iyo cimri dheer oo graphite crucible ah, caaryada graphite iyo dhammaan qaybaha kuleyliyaha graphite.
Qiyaasaha ugu muhiimsan ee kululeeyaha graphite:
| Qeexitaanka Farsamada | VET-M3 |
| Cufnaanta Badan (g/cm3) | ≥1.85 |
| Waxyaabaha Dambaska ah (PPM) | ≤500 |
| Adkaanta Xeebta | ≥45 |
| Iska caabinta Gaarka ah (μ.Ω.m) | ≤12 |
| Xoogga Laab-jeexa (Mpa) | ≥40 |
| Xoog Cadaadis ah (Mpa) | ≥70 |
| Cabbirka ugu Badan ee Badarka (μm) | ≤43 |
| Isugeynta Ballaarinta Kulaylka M/°C | ≤4.4*10-6 |
Kuleyliyaha garaafka ee foornada korontada ku shaqeeya wuxuu leeyahay sifooyin iska caabbinta kulaylka, iska caabbinta oksaydhka, gudbinta korantada oo wanaagsan iyo xoojinta farsamada oo wanaagsan. Waxaan mashiin ku samayn karnaa noocyo kala duwan oo kuleyliyaha garaafka ah iyadoo loo eegayo naqshadaha macaamiisha..





Shirkaddayadu waxay ku dheggan tahay mabda'a aasaasiga ah ee "Tayadu waa nolosha shirkaddaada, xaaladduna waxay noqon doontaa nafteeda" Sumcadda isticmaalaha ee wanaagsan ee kululeeyaha garaafka ee dhalaalinta lagu sameeyay Shiinaha, waxaad ka heli kartaa qiimaha ugu jaban halkan. Sidoo kale waxaad ka heli doontaa alaab tayo sare leh iyo adeegyo cajiib ah halkan! Fadlan ha sugin inaad nala soo xiriirto!
Sumcad wanaagsan oo Isticmaale ahKuleyliyaha Garaafiga Shiinaha ee loogu talagalay Dhalidda iyo Qalabka GaraafigaWaxaan bixin doonnaa badeecooyin aad uga wanaagsan oo leh naqshado kala duwan iyo adeegyo khabiirnimo. Waxaan si daacad ah u soo dhaweyneynaa saaxiibo ka kala yimid adduunka oo dhan inay soo booqdaan shirkaddayada oo ay nala shaqeeyaan iyagoo ku saleysan faa'iidooyinka muddada dheer iyo kuwa wadajirka ah.
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