Qalabka Garaafiga Dhoobada ah
Clay Graphite Crucible (sidoo kale waxaa loogu yeeraa Clay Bonded Graphite Crucible)waa nooc ka mid ah weel dhalaalid oo waxqabad sare leh, oo laga sameeyay graphite flake-ka saafiga ah iyo dhoobada dabacsan sida walxaha ugu muhiimsan ee ceeriin, iyada oo loo marayo isku darka, qaabaynta, dab-shidka heerkulka sare iyo habka daaweynta gaarka ah.
Waxay isku daraysaa faa'iidooyinka graphite (daawaynta kulaylka oo aad u fiican, iska caabinta heerkulka sare) iyo dhoobada (xoog wanaagsan, iska caabin oksaydh, qaab-dhismeed deggan), taasoo ka dhigaysa weelka dhaqanka ee ugu isticmaalka badan ee loogu talagalay dhalaalinta birta aan birta ahayn, shubidda iyo dhalaalka shaybaarka.
Baaxadda Habaynta:
1. Habaynta Cabbirka:Dhexroor gudaha ah oo la beddeli karo, dhexroorka dibadda, dhererka iyo dhumucda derbiga, laga bilaabo weelasha yar yar ee shaybaarka ilaa kuwa warshadaha waaweyn.
2. Habaynta Qaabka:Qaab dhululubo/konical caadi ah, ama qaab gaar ah oo gaar ah (labajibbaaran, elliptical, oo leh meel leexasho/dheg ah) oo loogu talagalay qalabka gaarka ah.
3. Habaynta Saamiga Agabka:Saamiga graphite-dhoobada la hagaajin karo (maaddada garaafka ee gaarka ah) oo ku salaysan biraha dhalaalay, heerkulka shaqada iyo cimriga adeegga.
4. Habaynta Faahfaahinta:Simida derbiga gudaha ee gaarka ah, daawaynta ka hortagga simbiriirixanka derbiga dibadda iyo xardho (astaanta, qeexitaannada) haddii loo baahdo.
Astaamaha Muhiimka ah & Faa'iidooyinka:
1. Kobcinta kulaylka oo aad u fiican, kuleyl degdeg ah iyo hufnaan dhalaal badan, taasoo si weyn u badbaadinaysa waqtiga wax soo saarka
2. Iska caabin heerkul sare oo xooggan, heerkul shaqo oo ammaan ah ilaa 1200℃–1650℃, oo ku habboon xaalado kala duwan oo dhalaalid heerkul sare leh
3. Iska caabin wanaagsan oo oksaydh ah, heerka nabaad-guurka oo gaabis ah iyo cimri dheer oo adeeg ah, yaraynta kharashyada beddelka iyo khasaaraha wakhtiga shaqada oo yaraada
4. Cufnaan sare, dalool hoose, iska caabin shoogga kulaylka oo aad u fiican, oo aan si fudud loo jabin karin ama loo jabin karin inta lagu jiro isticmaalka
5. Awood farsamo oo wanaagsan iyo iska caabin saameyn, oo ku habboon dhalaalinta tirada warshadaha iyo tijaabooyinka yar yar ee shaybaarka
6. Sifooyinka kiimikada ee deggan, ma jiraan wax wasakh ah oo ku dhaca biraha dhalaalay, hubinta daahirnimada badeecada (gaar ahaan ku habboon dhalaalka biraha qaali ah)
7. Derbiga gudaha si siman u siman, si fudud loo nadiifin karo oo loo shubi karo birta dhalaalaysa, taasoo yaraynaysa qashinka walxaha
8. Dhammaystir qeexitaannada, cabbirka la beddeli karo, qaabka iyo saamiga agabka iyadoo loo eegayo baahiyaha macaamiisha, la qabsiga qalabka gaarka ah iyo xaaladaha shaqada
| Shay | Dhexroorka Sare | Dhererka | Dhexroorka Hoose | Dhumucda Darbiga | Dhumucda hoose |
| 1# | 70 | 80 | 50 | 9 | 12 |
| 2# | 87 | 107 | 65 | 9 | 13 |
| 3# | 105 | 120 | 72 | 10 | 13 |
| 3-1# | 101 | 75 | 60 | 8 | 10 |
| 3-2# | 98 | 101 | 60 | 8 | 10 |
| 5# | 118 | 145 | 75 | 11 | 15 |
| 5^# | 120 | 133 | 65 | 12.5 | 15 |
| 8# | 127 | 168 | 85 | 13 | 17 |
| 10# | 137 | 180 | 91 | 14 | 18 |
| 12# | 150 | 195 | 102 | 14 | 19 |
| 16# | 160 | 205 | 102 | 17 | 19 |
| 20# | 178 | 225 | 120 | 18 | 22 |
| 25# | 196 | 250 | 128 | 19 | 25 |
| 30# | 215 | 260 | 146 | 19 | 25 |
| 40# | 230 | 285 | 165 | 19 | 26 |
| 50# | 257 | 314 | 179 | 21 | 29 |
| 60# | 270 | 327 | 186 | 23 | 31 |
| 70# | 280 | 360 | 190 | 25 | 33 |
| 80# | 296 | 356 | 189 | 26 | 33 |
| 100# | 321 | 379 | 213 | 29 | 36 |
| 120# | 345 | 388 | 229 | 32 | 39 |
| 150# | 362 | 440 | 251 | 32 | 40 |
| 200# | 400 | 510 | 284 | 36 | 43 |
| 230# | 420 | 460 | 250 | 25 | 40 |
| 250# | 430 | 557 | 285 | 40 | 45 |
| 300# | 455 | 600 | 290 | 40 | 52 |
| 350# | 455 | 625 | 330 | 32.5 | |
| 400# | 526 | 661 | 318 | 40 | 53 |
| 500# | 531 | 713 | 318 | 40 | 56 |
| 600# | 580 | 610 | 380 | 45 | 55 |
| 750# | 600 | 650 | 380 | 40 | 50 |
| 800# | 610 | 700 | 400 | 50 | J |
| 1000# | 620 | 800 | 400 | 55 | 65 |
| Xogta Kiimikada | |
| C: | ≥41.46% |
| Kuwa kale: | ≤58.54% |
| Xogta Jirka | |
| Daloolada Muuqda: | ≤32% |
| Cufnaanta Muuqda: | ≥1.71g/cm3 |
| Madax-bannaanida: | ≥1635°C |
Codsiyada ugu Muhiimsan:
1. Dhalaalidda Birta Qaaliga ah:Dahab, lacag, platinum, dahab dib loo warshadeeyo iyo tuurista
2. Biraha aan birta ahayn:Naxaas, naxaas, aluminium, zinc, qasacad, iyo dhalaaliye rasaas ah
3. Macdanta iyo Jilidda:Aqoon-is-weydaarsiyo shubid yar yar iyo mid dhexdhexaad ah, farsamaynta biraha
4. Foornada Warshadaha:Foornooyinka soo-kicinta, foornooyinka saliidda, foornooyinka gaaska, dhalaalinta tooshka
5. Shaybaarka iyo Cilmi-baarista:Tijaabada dhalaalinta birta, diyaarinta muunadda, tijaabada sifeynta
Su'aalaha Badiya La Weydiiyo
Ma u baahan tahay caawimo? Hubi inaad booqato golayaashayada taageerada si aad u hesho jawaabaha su'aalahaaga!
Waxaan nahay soo-saare dhab ah, warshadeenu waxay ku takhasustay soo saarista agabyada aan la qabsan karin in ka badan 30 sano. Waxaan ballan qaadaynaa inaan bixinno qiimaha ugu fiican, adeegga ugu fiican ee iibka kahor iyo adeegga iibka kadib.
Nidaam kasta oo wax soo saar ah, RBT waxay leedahay nidaam QC oo dhammaystiran oo loogu talagalay halabuurka kiimikada iyo sifooyinka jireed. Waxaanan tijaabin doonnaa alaabta, shahaadada tayadana waxaa lala soo raaci doonaa alaabta. Haddii aad leedahay shuruudo gaar ah, waxaan isku dayi doonnaa sida ugu wanaagsan ee aan u dabooli karno.
Iyadoo ku xiran tirada, waqtiga keenisteenu wuu ka duwan yahay. Laakiin waxaan ballan qaadaynaa inaan sida ugu dhakhsaha badan u soo dirno iyadoo tayo la hubo la hubo.
Dabcan, waxaan bixinaa muunado bilaash ah.
Haa, dabcan, waa lagu soo dhaweynayaa inaad booqato shirkadda RBT iyo alaabtayada.
Ma jiro xad, waxaan ku siin karnaa talada iyo xalka ugu fiican iyadoo loo eegayo xaaladdaada.
Waxaan samaynaynay agab aan la qabsan karin in ka badan 30 sano, waxaan leenahay taageero farsamo oo xooggan iyo waayo-aragnimo qani ah, waxaan ka caawin karnaa macaamiisha inay naqshadeeyaan foosto kala duwan oo ay bixiyaan adeeg hal joogsi ah.
