Waxa kaliya ee aan sameyno had iyo jeer waa inaan ku lug yeelano mabda'ayada "Bilowga Macaamiisha, Kalsooni marka hore, u hurista baakadaha cuntada iyo ilaalinta deegaanka ee Qiimaha Jumlada ee Kuleyliyaha Muraayadda Kiimikada ee Dhalmada Warshadaha, Waxaan rajeyneynaa inaan kor u kacno macaamiisheenna meel kasta oo adduunka ah.
Waxa kaliya ee aan sameyno had iyo jeer waa ku lug lahaanshaha mabaadi'dayada "Bilowga Macaamiisha, Kalsooni marka hore, u hurista baakadaha cuntada iyo difaaca deegaanka eeShiinaha Dhalaalaya iyo Wareegga Kulaylka, Waxaad had iyo jeer ka heli kartaa badeecadaha aad u baahan tahay shirkaddayada! Ku soo dhawoow si aad naga weydiiso badeecadayada iyo wax kasta oo aan naqaanno waxaanan kaa caawin karnaa qaybaha dayactirka baabuurta. Waxaan rajeyneynaa inaan kula shaqeyno si aan u helno xaalad guul-guul 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 korontada oo wanaagsan iyo xoojinta farsamada oo wanaagsan. Waxaan mashiinno ku samayn karnaa noocyo kala duwan oo kuleyliyaha garaafka ah iyadoo loo eegayo naqshadaha macaamiisha.






Waxa kaliya ee aan sameyno had iyo jeer waa inaan ku lug yeelano mabda'ayada "Bilowga Macaamiisha, Kalsooni marka hore, u hurista baakadaha cuntada iyo ilaalinta deegaanka ee Qiimaha Jumlada ee Kuleyliyaha Muraayadda Kiimikada ee Dhalmada Warshadaha, Waxaan rajeyneynaa inaan kor u kacno macaamiisheenna meel kasta oo adduunka ah.
Qiimaha Jumlada ahShiinaha Dhalaalaya iyo Wareegga Kulaylka, Waxaad had iyo jeer ka heli kartaa badeecadaha aad u baahan tahay shirkaddayada! Ku soo dhawoow si aad naga weydiiso badeecadayada iyo wax kasta oo aan naqaanno waxaanan kaa caawin karnaa qaybaha dayactirka baabuurta. Waxaan rajeyneynaa inaan kula shaqeyno si aan u helno xaalad guul-guul ah.
-
Qiimaha ugu fiican ee foornada arc-ka ee loo yaqaan 'caarcoon block'
-
Qaybaha kululaynta graphite ee gaarka ah, qaybaha kaarboonka f ...
-
Dheriga Garaafigga ee Dahabka ah ee Dhalaalaya ee Graphite
-
Foornada Kuleylinta ee Wanaagsan ee dhalaalaysa ee siliconka ...
-
Soo saaraha baloogga graphite ee dhalaalinta/foornada
-
Boolal garaaf ah oo loogu talagalay foornada faakuumka
-
Elektroodka garaafiga iyo ibta naaska ee loogu talagalay foornooyinka qaansada
-
Kululeeyaha Graphite ee Heerkulka Sare ee Vacuum dhogorta ...
-
Graphite nuts iyo boolal loogu talagalay foornada faakiyuumka indu ...
-
Lawska graphite ee foornada faakuumka
-
Usha walaaqda ee loogu talagalay birta birta ah ee naxaasta ah ee dahabka ah,...
-
Xadhig Garaaf/Kaarboon Fiber Tidcan oo loogu talagalay Faakuumka F...
-
Garaafig xoog farsamo oo sare leh iyo Nut...





