Waxaan haysanaa mid ka mid ah qalabka jiilka ugu horumarsan, injineero iyo shaqaale khibrad iyo khibrad leh, oo la aqoonsan yahay nidaamyada maaraynta tayada wanaagsan iyo saaxiibtinimada xirfad iibinta alaabada shaqaale iibka kahor/ka dib taageerada Warshada si toos ah Ka-hortagga Oxidation Resisitant Cylinder Graphite Heater ee Foornooyinka Warshadaha, si kal iyo laab ah u soo dhawoow saaxiibada dhow ee ka kala socda deegaanka oo dhan si ay nagala shaqeeyaan aasaaska faa'iidooyinka wadaagga mustaqbalka fog.
Waxaan leenahay mid ka mid ah qalabka jiilka ugu horumarsan, injineero iyo shaqaale khibrad iyo khibrad leh, la aqoonsan yahay nidaamyada maaraynta tayada wanaagsan iyo saaxiibtinimo xirfad leh oo shaqaale iibka iibka ka hor/ka dib iibkaBixiyaha Sawir-gacmeedka Shiinaha iyo Qaab-dhismeedka Sawir-gacmeedka, Si loo fuliyo yoolkayaga "macmiilka ugu horreeya iyo faa'iidada wadaagga ah" ee iskaashiga, waxaan abuurnaa koox injineernimo xirfad leh iyo koox iib ah si ay u bixiyaan adeegga ugu fiican si loo buuxiyo shuruudaha macaamiisheena. Ku soo dhawoow inaad nala shaqeyso oo nagu soo biir. Waxaan nahay doorashadaada ugu fiican.
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.
Waxaan haysanaa mid ka mid ah qalabka jiilka ugu horumarsan, injineero iyo shaqaale khibrad iyo khibrad leh, oo la aqoonsan yahay nidaamyada maaraynta tayada wanaagsan iyo saaxiibtinimada xirfad iibinta alaabada shaqaale iibka kahor/ka dib taageerada Warshada si toos ah Ka-hortagga Oxidation Resisitant Cylinder Graphite Heater ee Foornooyinka Warshadaha, si kal iyo laab ah u soo dhawoow saaxiibada dhow ee ka kala socda deegaanka oo dhan si ay nagala shaqeeyaan aasaaska faa'iidooyinka wadaagga mustaqbalka fog.
Warshada si toos ahBixiyaha Sawir-gacmeedka Shiinaha iyo Qaab-dhismeedka Sawir-gacmeedka, Si loo fuliyo yoolkayaga "macmiilka ugu horreeya iyo faa'iidada wadaagga ah" ee iskaashiga, waxaan abuurnaa koox injineernimo xirfad leh iyo koox iib ah si ay u bixiyaan adeegga ugu fiican si loo buuxiyo shuruudaha macaamiisheena. Ku soo dhawoow inaad nala shaqeyso oo nagu soo biir. Waxaan nahay doorashadaada ugu fiican.
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