"Tayada bilawga ah, Daacadnimada sida saldhigga, Taageerada daacadda ah iyo faa'iidada wadaagga ah" waa fikraddayada, si aan u dhisno si isdaba-joog ah oo aan u daba galno heer sare ee Heater Design Graphite Heater ee Foornada Korontada ee Vacuum, Ujeeddadeenu waa "dabaq cusub oo dhalaalaya, Qiimaha Gudbinta", gudaha soo socda, waxaan si daacad ah kuugu yeedhi doonaa inaad si hubaal ah u hagaajin nala oo ay sameeyaan muddo dheer dhalaalaya si wadajir ah!
"Tayada bilawga ah, Daacadnimada saldhig ahaan, taageero daacad ah iyo faa'iido wadaag" waa fikradeena, si aan u dhisno si isdaba-joog ah oo aan u raadinno heerka ugu sarreeyaChina Graphite Heat Insulation Bannadaha iyo Tube Graphite, Iyadoo ujeedadu tahay "cilad eber". Si aad u daryeesho deegaanka, iyo soo celinta bulshada, daryeelka shaqaalaha mas'uuliyadda bulsho sida waajibaad u gaar ah. Waxaan ku soo dhawaynaynaa saaxiibada aduunka oo dhan inay na soo booqdaan oo na hagaan si aan u wada gaarno yoolka guul-guulaysiga.
Kuleyliyaha garaafka
Qaybaha kuleyliyaha garaafka waxaa loo isticmaalaa foornada heerkul sare oo heerkulku gaaray 2200 darajo deegaanka faakuumka iyo 3000 digrii ee deoxidized iyo deegaanka gaaska la geliyo.
Tilmaamaha ugu muhiimsan ee kuleyliyaha garaafka:
1. isku mid ahaanshaha qaab dhismeedka kuleylka.
2. korantada wanaagsan iyo culays koronto oo sarreeya.
3. iska caabin daxalka.
4. oksidizability.
5. nadiifinta kiimikada sare.
6. xoogga farsamada sare.
Faa'iidada waa tamar hufan, qiimo sare iyo dayactir hooseeya.
Waxaan soo saari karnaa ka-hortagga oksaydhka iyo cimriga dheer ee garaafiga crucible, caaryada garaafka iyo dhammaan qaybaha kuleyliyaha garaafka.
Qiyaasaha ugu muhiimsan ee kuleyliyaha garaafka:
Tilmaamaha Farsamada | VET-M3 |
Cufnaanta Weyn (g/cm3) | ≥1.85 |
Waxyaabaha Ash (PPM) | ≤500 |
Xeebta Adag | ≥45 |
Iska caabin gaar ah (μ.Ω.m) | ≤12 |
Xoog Jilicsan (Mpa) | ≥40 |
Xoog isku dhejisan (Mpa) | ≥70 |
Max. Cabbirka hadhuudhka (μm) | ≤43 |
Isku-dhafka Balaadhinta kulaylka Mm/°C | ≤4.4*10-6 |
Kuleyliyaha garaafka ee foornada korantada wuxuu leeyahay sifooyin caabbinta kulaylka, caabbinta oksaydhka, korantada wanaagsan ee korantada iyo xoojinta farsamada ka wanaagsan. Waxaan mishiin karnaa noocyada kala duwan ee kuleyliyaha graphite sida waafaqsan naqshadaha macaamiisha.
"Tayada bilawga ah, Daacadnimada sida saldhigga, Taageerada daacadda ah iyo faa'iidada wadaagga ah" waa fikraddayada, si aan u dhisno si isdaba-joog ah oo aan u daba galno heer sare ee Heater Design Graphite Heater ee Foornada Korontada ee Vacuum, Ujeeddadeenu waa "dabaq cusub oo dhalaalaya, Qiimaha Gudbinta", gudaha soo socda, waxaan si daacad ah kuugu yeedhi doonaa inaad si hubaal ah u hagaajin nala oo ay sameeyaan muddo dheer dhalaalaya si wadajir ah!
Naqshad XirfadeedChina Graphite Heat Insulation Bannadaha iyo Tube Graphite, Iyadoo ujeedadu tahay "cilad eber". Si aad u daryeesho deegaanka, iyo soo celinta bulshada, daryeelka shaqaalaha mas'uuliyadda bulsho sida waajibaad u gaar ah. Waxaan ku soo dhawaynaynaa saaxiibada aduunka oo dhan inay na soo booqdaan oo na hagaan si aan u wada gaarno yoolka guul-guulaysiga.
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Warqad Garaafeed Dabacsan/Faleef/Xaashka Wareegga ah ee Gask...
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Xaashiyaha Garaafka dabacsan
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Warshada xaashida graphite ee electrode/ qaboojinta
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Xaashida garaafka wax qabadka ee Sare ee Warshadaha...
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saxan anode kaarboon graphite saafi ah oo saraysa oo loogu talagalay...
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graphite dabiiciga ah oo la soo dhoofiyo oo tayo sare leh...
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Warqad garaaf ah oo dahaaran, kulayl tayo sare leh...
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Codsiga xaashida garaafiga ee la xoojiyay
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Gaaska xaashida graphite ee la xoojiyay ee wax soo saarka hogaanka...
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Gaaska xaashida graphite ee la xoojiyay ee wax soo saarka hogaanka...
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Dib u soo celinta kulaylka synthetic ee tayada sare leh...
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Xaashiyaha sawir-gacmeedka synthetic
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saxan koronto ah oo isku dhafan oo loogu talagalay vanadium redox fl
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Saxan isku dhafan Kaarboon-kaarboon oo leh Dahaarka SiC
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Electrolysis / electrode / saxan garaafyada cathode