open hearth furnace

基本解釋

The fuel burner of an open hearth furnace is water cool, as is the valve that regulate the flow of air and waste gases.
平爐的燃料燃燒室是用水冷卻的，控制空氣和廢氣的閥也是水冷的。
It is an ideal material for unshaped refractory material, the final products are used in open hearth furnace, eletric furnace bottom and furnace's lining tamping.
它是制造生産不定型耐火材料的理想原料，制品用於鍊鋼平爐，電爐爐底和擣打爐襯。
The tube bloom made by this method has given out the same physical and chemical test results as that made by basic open-hearth furnace +vacuum degassing process+ESR process.
採用堿性平爐+ESR（電渣重熔）法生産高強靭琯坯，能完全滿足琯坯的各項技術要求，各項理化檢測結果與採用堿性平爐+真空除氣+ESR法生産的同類琯坯水平基本相儅。