Qalabka Dhoobada Alumina
Macluumaadka Badeecada
Weelka dhoobada ah ee aluminiumka ahwaa weel shaybaar oo heerkul sare leh oo u adkaysta daxalka oo laga sameeyay alumina saafi ah oo sare (Al₂O₃) oo ah walaxda ugu weyn ee cayriin iyada oo loo marayo hab gaar ah. Waxaa si weyn loogu isticmaalaa deegaannada tijaabada heerkulka sare leh ee ku saabsan kiimikada, birta, iyo cilmiga agabka.
Astaamaha:?
Daacadnimo sare:Nadiifnimada alumina ee ku jirta walxaha dhoobada ah ee alumina badanaa waxay gaartaa 99% ama ka badan, taasoo hubinaysa xasilloonida iyo firfircoonida kiimikada heerkulka sare.
Iska caabinta heerkulka sare:Barta dhalaalkeedu waa mid aad u sarreysa ilaa 2050℃, heerkulka isticmaalka muddada-dheer wuxuu gaari karaa 1650℃, xitaa wuxuu u adkeysan karaa heerkul sare oo gaaraya 1800℃ si loogu isticmaalo muddada-gaaban.
Iska caabbinta daxalka:Waxay leedahay iska caabin xooggan oo ku wajahan walxaha sunta ah sida asiidhyada iyoalkalis, waxayna ilaalin kartaa waxqabad deggan oo ku jira deegaanno kiimiko oo kala duwan oo adag.
Gudbinta kulaylka oo sareysa:Waxay si dhakhso ah u socodsiin kartaa oo u kala firdhin kartaa kulaylka, si wax ku ool ah ayay u xakamayn kartaa heerkulka tijaabada, waxayna horumarin kartaa hufnaanta tijaabada.
Awood farsamo oo sare:Waxay leedahay awood farsamo oo sare waxayna u adkeysan kartaa cadaadis dibadeed oo weyn iyada oo aan si fudud loo dhaawacin.
Isugeynta ballaarinta kulaylka oo hooseysa:Waxay yareysaa khatarta dildilaaca iyo dhaawaca ka dhasha fiditaanka kulaylka iyo isku-soo-ururinta.
Si fudud loo nadiifin karo:Dusha sare waa siman tahay waana la nadiifin karaa iyada oo aan wasakhayn muunadda, taasoo hubinaysa saxnaanta natiijooyinka tijaabada.
Sawirro Faahfaahin ah
| Nadiifnimo | 95%/99%/99.7%/99.9% |
| Midab | Cad, huruud fool maroodi ah |
| Qaab | Qaanso/Laba-jibbaaran/Laydi/Silsilad/Doon |
Tusmada Badeecada
| Alaab | Alumina | ||||
| Guryaha | Cutubyo | AL997 | AL995 | AL99 | AL95 |
| Alumina | % | 99.70% | 99.50% | 99.00% | 95% |
| Midab | -- | livary | livary | livary | Lvory & White |
| Joogto ah | -- | Gaaska ma xidhna | Gaaska ma xidhna | Gaaska ma xidhna | Gaaska ma xidhna |
| Cufnaanta | g/cm³ | 3.94 | 3.9 | 3.8 | 3.75 |
| Toosnaanta | -- | 1‰ | 1‰ | 1‰ | 1‰ |
| Adkaanta | Miisaanka Mohs | 9 | 9 | 9 | 8.8 |
| Nuugista Biyaha | -- | ≤0.2 | ≤0.2 | ≤0.2 | ≤0.2 |
| Xoogga Dabacsanaan (Caadi ahaan 20ºC) | Mpa | 375 | 370 | 340 | 304 |
| CadaadisXoog (Caadi ahaan 20ºC) | Mpa | 2300 | 2300 | 2210 | 1910kii |
| Isku-darkaKulayl Ballaarinta (25ºC ilaa 800ºC) | 10-6/ºC | 7.6 | 7.6 | 7.6 | 7.6 |
| DielectricXoog (Dhumucda 5mm) | AC-kv/mm | 10 | 10 | 10 | 10 |
| Lumista Dielectric 25ºC@1MHz | -- | <0.0001 | <0.0001 | 0.0006 | 0.0004 |
| DielectricJoogto ah | 25ºC@1MHz | 9.8 | 9.7 | 9.5 | 9.2 |
| Iska caabinta Mugga (20ºC) (300ºC) | Ω·cm³ | >1014 2 * 1012 | >1014 2 * 1012 | >1014 4 * 1011 | >1014 2 * 1011 |
| Hawlgalka muddada dheer heerkulka | ºC | 1700 | 1650 | 1600 | 1400 |
| KulaylGudbinta (25ºC) | W/m·K | 35 | 35 | 34 | 20 |
Faahfaahinta
| Cabbirka Aasaasiga ah ee Qalabka Silindrical | |||
| Dhexroor (mm) | Dhererka (mm) | Dhumucda Darbiga | Waxyaabaha ku jira (ml) |
| 15 | 50 | 1.5 | 5 |
| 17 | 21 | 1.75 | 3.4 |
| 17 | 37 | 1 | 5.4 |
| 20 | 30 | 2 | 6 |
| 22 | 36 | 1.5 | 10.2 |
| 26 | 82 | 3 | 34 |
| 30 | 30 | 2 | 15 |
| 35 | 35 | 2 | 25 |
| 40 | 40 | 2.5 | 35 |
| 50 | 50 | 2.5 | 75 |
| 60 | 60 | 3 | 130 |
| 65 | 65 | 3 | 170 |
| 70 | 70 | 3 | 215 |
| 80 | 80 | 3 | 330 |
| 85 | 85 | 3 | 400 |
| 90 | 90 | 3 | 480 |
| 100 | 100 | 3.5 | 650 |
| 110 | 110 | 3.5 | 880 |
| 120 | 120 | 4 | 1140 |
| 130 | 130 | 4 | 1450 |
| 140 | 140 | 4 | 1850 |
| 150 | 150 | 4.5 | 2250 |
| 160 | 160 | 4.5 | 2250 |
| 170 | 170 | 4.5 | 3350 |
| 180 | 180 | 4.5 | 4000 |
| 200 | 200 | 5 | 5500 |
| 220 | 220 | 5 | 7400 |
| 240 | 240 | 5 | 9700 |
| Cabbirka Aasaasiga ah ee Qalabka Laydiga ah | |||||
| Dhererka (mm) | Ballaca (mm) | Dhererka (mm) | Dhererka (mm) | Ballaca (mm) | Dhererka (mm) |
| 30 | 20 | 16 | 100 | 60 | 30 |
| 50 | 20 | 20 | 100 | 100 | 30 |
| 50 | 40 | 20 | 100 | 100 | 50 |
| 60 | 30 | 15 | 110 | 80 | 40 |
| 75 | 52 | 50 | 110 | 110 | 35 |
| 75 | 75 | 15 | 110 | 80 | 40 |
| 75 | 75 | 30 | 120 | 75 | 40 |
| 75 | 75 | 45 | 120 | 120 | 30 |
| 80 | 80 | 40 | 120 | 120 | 50 |
| 85 | 65 | 30 | 140 | 140 | 40 |
| 90 | 60 | 35 | 150 | 150 | 50 |
| 100 | 20 | 15 | 200 | 100 | 25 |
| 100 | 20 | 20 | 200 | 100 | 50 |
| 100 | 30 | 25 | 200 | 150 | 5 |
| 100 | 40 | 20 | |||
| Cabbirka Aasaasiga ah ee Qalabka Laalaabka | ||||
| Xajmiga Sare (mm) | Xuddunta Saldhigga (mm) | Dhererka (mm) | Dhumucda Darbiga (mm) | Waxyaabaha ku jira (ml) |
| 25 | 18 | 22 | 1.3 | 5 |
| 28 | 20 | 27 | 1.5 | 10 |
| 32 | 21 | 35 | 1.5 | 15 |
| 35 | 18 | 35 | 1.7 | 20 |
| 36 | 22 | 42 | 2 | 25 |
| 39 | 24 | 49 | 2 | 30 |
| 52 | 32 | 50 | 2.5 | 50 |
| 61 | 36 | 54 | 2.5 | 100 |
| 68 | 42 | 80 | 2.5 | 150 |
| 83 | 48 | 86 | 2.5 | 200 |
| 83 | 52 | 106 | 2.5 | 300 |
| 86 | 49 | 135 | 2.5 | 400 |
| 100 | 60 | 118 | 3 | 500 |
| 88 | 54 | 145 | 3 | 600 |
| 112 | 70 | 132 | 3 | 750 |
| 120 | 75 | 143 | 3.5 | 1000 |
| 140 | 90 | 170 | 4 | 1500 |
| 150 | 93 | 200 | 4 | 2000 |
Codsiyada
1. Daawaynta kulaylka heerkulka sare leh:Qalabka dhoobada ah ee Alumina waxay u adkeysan karaan isticmaalka muddada dheer ee jawiga heerkulka sare leh waxayna leeyihiin iska caabin kulaylka oo wanaagsan. Sidaa darteed, si weyn ayaa loogu isticmaalaa goobaha daaweynta kulaylka heerkulka sare leh, sida sintering, daaweynta kulaylka, dhalaalinta, qalajinta iyo hababka kale.
2. Falanqaynta Kiimikada:Qalabka dhoobada ah ee Alumina waxay leeyihiin iska caabin wanaagsan oo daxalka ah waxaana loo isticmaali karaa falanqaynta iyo falcelinta kiimikooyinka kala duwan, sida xalalka aashitada iyo alkali, reagents-ka redox, reagents-ka dabiiciga ah, iwm.
3. Dhalidda birta:Iska caabbinta kulaylka heerkulka sare leh iyo xasilloonida kiimikada ee wanaagsan ee walxaha dhoobada ah ee alumina waxay ka dhigayaan kuwo waxtar u leh hababka dhalaalinta iyo tuurista birta, sida dhalaalinta iyo tuurista aluminiumka, birta, naxaasta iyo biraha kale.
4. Birta budada ah:Qalabka dhoobada ah ee Alumina waxaa loo isticmaali karaa in lagu diyaariyo walxo kala duwan oo bir ah iyo kuwa aan birta ahayn, sida tungsten, molybdenum, birta, naxaasta, aluminium, iwm.
5. Soo saarista qalabka kuleylka:Qalabka dhoobada ah ee Alumina waxaa loo isticmaali karaa in lagu sameeyo tuubooyinka ilaalinta dhoobada ee thermocouple iyo xudunta dahaarka iyo qaybaha kale si loo hubiyo xasilloonida iyo saxnaanta kuleyliyaha.
Falanqaynta Shaybaarka iyo Warshadaha
Dhalaalidda birta
Birta budada ah
Soo saarista qalabka kuleylka
Xirmada & Bakhaarka
Astaamaha Shirkadda
Shandong Robert New Material Co., Ltd.Waxay ku taal Magaalada Zibo, Gobolka Shandong, Shiinaha, oo ah saldhig wax soo saar agab oo aan la taaban karin. Waxaan nahay shirkad casri ah oo isku daraysa cilmi-baarista iyo horumarinta, wax soo saarka, iibinta, naqshadeynta foornada iyo dhismaha, tignoolajiyada, iyo agabka dibadda loo dhoofiyo. Waxaan leenahay qalab dhammaystiran, tignoolajiyada horumarsan, xoog farsamo oo xooggan, tayada badeecada oo aad u fiican, iyo sumcad wanaagsan. Warshadeennu waxay daboolaysaa in ka badan 200 oo acres, wax soo saarka sanadlaha ah ee agabka qaabaysan ee la taaban karo waa qiyaastii 30000 tan, agabka aan qaabaysanna waa 12000 tan.
Alaabtayada ugu muhiimsan ee agabka aan la qabsan karin waxaa ka mid ah:agabka alkaline-ka ee aan lahayn agabka aluminium silicon; agabka aan lahayn qaab-dhismeed; agabka kulaylka ee aan lahayn agabka dahaarka; agabka gaarka ah ee aan lahayn agabka; agabka shaqayn kara ee loogu talagalay nidaamyada shubka joogtada ah.
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.
