Nka nka
Ihe | Nkeji | UHP | UHP ara |
550mm / 22inch | |||
Njupụta nnukwu | g/cm3 | 1.68-1.75 | 1.80-1.85 |
Nguzogide | μΩm | 4.5-5.8 | 3.0-4.3 |
Ike Mgbanwe | MPa | 10.0-14.0 | 20.0-30.0 |
Modul na-agbanwe | GPA | 8.0-10.0 | 16.0-20.0 |
CTE (30-600) | 10-6/ ℃ | ≤1.5 | ≤1.3 |
Ọdịnaya Ash | % | ≤0.3 | ≤0.3 |
Uru asọmpi nke ụlọ ọrụ Shida
1.Shida Carbon wuru na 1990 na n'elu 30 afọ nke ọkachamara ahụmahụ dị ka emeputa nke graphite electrode.
2. Ndị na-eme nchọpụta siri ike na ndị na-emepe emepe na ndị na-ere ahịa tozuru oke bụ nke Shida guzobere iji kwe nkwa ịdị mma nke ngwaahịa ahụ, ọkachasị nnukwu dayameta, dị ka UHP 650, UHP700, ma nye ndị ahịa ọrụ ire ere.
Okwu mmeghe nke graphite electrode na-arụ ọrụ na ọkụ ọkụ eletrik maka ime ígwè
Igwe ọkụ ọkụ eletrik (EAF) maka ime nchara bụ nnukwu na ndị ahịa nke electrodes graphite.Na China, ihe nrụpụta igwe EAF na-eme ihe dị ka 18% nke mmepụta igwe anaghị agba nchara.Graphite electrodes maka ígwè na-eme ihe ndekọ maka 70-80% nke ngụkọta ego nke graphite electrodes ngwa.Site n'ịfefe voltaji dị elu na nke ugbu a na electrode graphite, a ga-emepụta arc eletrik n'etiti ọnụ electrode na mpempe ígwè nke ga-emepụta nnukwu okpomọkụ iji gbazee nsị.Usoro nke ịgbaze ga-eripịa electrode graphite, a ga-edochikwa ha mgbe niile.
Eserese nke ọkụ arc eletrik
Socket na akụkụ ara ara(4TPI)
Dayameta aha aha (mm) | Ụdị ara ara | Pitch Socket Dayameta | Nnukwu dayameta ara ara | Ogologo ara ara | Omimi oghere | Ogologo eriri Socket |
500 | 269T4N | 266.72 | 269.88 | 355.60 | 183.80 | 179.80 |
269T4L | 266.72 | 269.88 | 457.20 | 234.60 | 230.60 | |
550 | 298T4N | 295.29 | 298.45 | 355.60 | 183.80 | 179.80 |
298T4L | 295.29 | 298.45 | 457.20 | 234.60 | 230.60 | |
600 | 317T4N | 314.34 | 317.50 | 355.60 | 183.80 | 179.80 |
317T4L | 314.34 | 317.50 | 457.20 | 234.60 | 230.60 | |
650 | 355T4L | 352.44 | 355.60 | 558.80 | 285.40 | 281.40 |
700 | 374T4L | 352.44 | 374.65 | 558.80 | 285.40 | 281.40 |