30.09.2019 The latest update
| Country Срана 国家 | ||||
|---|---|---|---|---|
| Customer Name Компания 公司 | ||||
| Address Адрес 地址 | ||||
| Data issue date Дата 日期 | ||||
| EAF ДСП 电弧炉 | LF Печь-ковш 精炼炉 | |||
| ELECTRODES Электрод 石墨电极 | Diameter Диаметр 直径 | mm | ||
| Length Длина 长度 | mm | |||
| Grade Марка 级别 | ||||
| NIPPLES Ниппель 接头 | Diameter Диаметр 直径 | mm | ||
| Length Длина 长度 | mm | |||
| Threads per inch Количество витков | 3 or 4 | |||
| Nipple preset in electrode | yes/no | |||
| FURNACE ДСП/Печь-ковш EAF / LF 电炉/LF精炼炉 | Manufacturer Производитель печи 炉子制造商 | |||
| Type (OBT,EBT,NT…) | ||||
| The age of the furnace | years | |||
| Current type (A/C or D/C) | ||||
| Application (Melting or Refining) | ||||
| Shell diameter | mm | |||
| pitch circle diameter | mm | |||
| Norminal capacity | MT | |||
| Average charge | MT/heat | |||
| Average tap weight | MT | |||
| Oxy fuel burner | yes/no | |||
| Water cooled panel | yes/no | |||
| Water cooled roof | yes/no | |||
| Water-spray cooling of electrodes | yes/no | |||
| Dust-collecting system | yes/no | |||
| TRANSFORMER Трансформатор 变压器 | Capacity | KVA | ||
| Overload | % | |||
| Rated current (KA per phase) | ||||
| Phase rotation (clockwise) | yes/no | |||
| Working voltage | V | |||
| Secondary voltage | V max. | |||
| V min. | ||||
| No.of secondary voltage taps | ||||
| OPERATING CONDITIONS | Steel grade | |||
| Scrap composition (%) | ||||
| Average production per month | MT | |||
| Graphite electrode consumption per month | MT | |||
| Average electrode consumption | kg/mt | |||
| Electrode breakage rate per month | times | |||
| Max.operating current | KA | |||
| Average secondary current | KA | |||
| No. of charges per heat | times | |||
| Jointing of electrodes(on the furnace) | yes/no | |||
| POWER | Megawats | MW | ||
| Factor | % | |||
| TAP TO TAP | Average tap to tap time | min. | ||
| PRODUCTION | No.of heats | heats/day | ||
| Power consumption | KWH/TON | |||
| Other current supplier | Grade | Consumption kg/mt | Consumption kg/mt | |
| a. | ||||
| b. | ||||
| c. |