... 电气间隙、爬电距离和固体绝缘Clearances, creepage distances and solid 耐热和耐燃 Resistance to heat and fire 防锈 Resistance to rusting ...
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Heat value, moisture, ignition point and ash content are main indexes to affect fire resistance.
热值、含水量、燃点和灰分含量是影响叶的抗火能力的主要指标。
High-temperature box resistance furnace has high heat use rate and taking Elema as heating component to fix in the fire pot.
高温箱式电阻炉以硅碳棒为发热元件直接在炉膛内安装，热利用率高。
Disclosed is a method for preparing a casting material resistant to fire with high heat strength, outstanding resistance to heat vibration and long service period.
本发明公开了提供一种热态强度高、抗热震稳定性好、使用周期长的一种耐火浇注料的制备方法。
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