Foornada Graphite Electrode Dhexroor Yaryar Isticmaala Birta Aasaaska Qurxinta Sifeynta Foornada Arc Korontada
Qiyaasta Farsamada
| Dhexroorka | Qayb | iska caabin | Xoog Jilicsan | Modulus yar | Cufnaanta | CTE | Dambas | |
| inch | mm | μΩ·m | MPa | GPA | g/cm3 | ×10-6/℃ | % | |
| 3 | 75 | Electrode | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
| Ibta naaska | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 4 | 100 | Electrode | 7.5-8.5 | ≥9.0 | ≤9.3 | 1.55-1.64 | ≤2.4 | ≤0.3 |
| Ibta naaska | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 6 | 150 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Ibta naaska | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 8 | 200 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Ibta naaska | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 9 | 225 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Ibta naaska | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| 10 | 250 | Electrode | 7.5-8.5 | ≥8.5 | ≤9.3 | 1.55-1.63 | ≤2.4 | ≤0.3 |
| Ibta naaska | 5.8-6.5 | ≥16.0 | ≤13.0 | ≥1.74 | ≤2.0 | ≤0.3 | ||
| Dhexroorka | Culayska Hadda | Cufnaanta Hadda | Dhexroorka | Culayska Hadda | Cufnaanta Hadda | ||
| inch | mm | A | A/m2 | inch | mm | A | A/m2 |
| 3 | 75 | 1000-1400 | 22-31 | 6 | 150 | 3000-4500 | 16-25 |
| 4 | 100 | 1500-2400 | 19-30 | 8 | 200 | 5000-6900 | 15-21 |
| 5 | 130 | 2200-3400 | 17-26 | 10 | 250 | 7000-10000 | 14-20 |
| Dhexroor Magaca | Dhexroorka dhabta ah (mm) | Dhererka magacaaban | Dulqaad | |||
| inch | mm | Max. | Min. | mm | inch | mm |
| 3 | 75 | 77 | 74 | 1000 | 40 | -75~+50 |
| 4 | 100 | 102 | 99 | 1200 | 48 | -75~+50 |
| 6 | 150 | 154 | 151 | 1600 | 60 | ± 100 |
| 8 | 200 | 204 | 201 | 1600 | 60 | ± 100 |
| 9 | 225 | 230 | 226 | 1600/1800 | 60/72 | ± 100 |
| 10 | 250 | 256 | 252 | 1600/1800 | 60/72 | ± 100 |
Codsiga ugu muhiimsan
- Kaalshiyaam carbide dhalaalaysa
- Wax-soo-saarka Carbordum
- Sifaynta Corundum
- Biraha naadirka ah ee dhalaalay
- Dhirta Ferrosilicon refractory
Dhexroor-yar oo Garaafeed Tilmaamaha Electrodes
Dhexroor yar, waxay bixiyaan xakameyn weyn iyo saxsanaan inta lagu jiro habka dhalaalidda.Tani waxay ka dhigaysaa inay aad ugu habboon yihiin hawlgallada qallafsan iyo kuwa jilicsan, halkaasoo saxnaanta ay tahay muhiimadda ugu weyn.Xajmigoodu yar yahay wuxuu u oggolaanayaa in si sax ah loo maareeyo habka dhalaalidda, taasoo keenta alaab tayo sare leh.
Waxay u adkeysan karaan heerkulka sare iyo kulaylka daran ee ka dhasha habka dhalaalidda.Tani kaliya ma hubiso cimrigooda dheer laakiin sidoo kale waxay kor u qaadaysaa waxtarka guud ee hawlgalka dhalaalidda.Electrodes-yadayada, waxaad ku gaari kartaa waxqabad joogto ah oo la isku halayn karo, xitaa codsiyada dhalaalidda ee ugu baahida badan.
Tani waxay awood u siinaysaa wareejinta kuleyliyaha hufan iyo qaybinta inta lagu jiro habka dhalaalidda, iyada oo dammaanad qaadaya natiijooyinka dhalaalidda ugu fiican.Isku darka caabbinta kulaylka sare iyo korantada sare waxay hubisaa in korantadayadu ay fududeeyaan hababka dhalaalidda waxtarka leh iyo habaysan.
Xajmigooda yar awgeed, waxay si degdeg ah u gaadhi karaan heerkulka hawlgalka ee la rabo marka la barbar dhigo electrodes ka waaweyn.Tani waxay yaraynaysaa wakhtiga sugitaanka ka hor inta aan la bilaabin habka dhalaalidda, taas oo awood u siinaysa waxtarka iyo wax soo saarka badan.Electrodes-yadayada, waxaad si weyn u dhimi kartaa wakhtiga dhimista oo aad sare ugu qaadi kartaa ka faa'iidaysiga qalabkaaga dhalaalidda.
Waarta waa arrin muhiim ah oo ka mid ah korantada dhalaalaysa, dhexroorkeena yar ee garaafyada elektiroonigga ah ayaa aad uga sarreeya arrintan.Waxaa lagu dhisay qalab tayo sare leh, electrodes-kayaga waxaa si gaar ah loogu talagalay in ay u adkeystaan caqabadaha hawlaha dhalaalidda.Waxay bixiyaan adkeysi gaar ah, iyagoo yareynaya baahida beddelka joogtada ah.Tani kaliya kuma badbaadinayso waqti qiimo leh laakiin sidoo kale waxay yaraynaysaa kharashka dayactirka, taasoo keentay habab dhalaalid kharash badan oo waxtar leh.
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