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HPH罩式炉为高效氢保护气氛罩式炉。HPH罩式炉是LOI集团80年代初研制出的一种新型带钢卷材退火设备,是LOI集团的典型代表产品之一。该罩式炉较传统罩式炉有较大的改进,除使用氢气做保护气氛、炉体结构更为复杂外,还配有一套完整的气氛、压力、温度、流量及超温过载微机测量、控制、调节系统。过去,保护气氛罩式退火炉多采用N_2或者HN_x气体(N_295％,H_25％)做保护气,
HPH Hood Furnaces are high-efficiency hydrogen-protected atmosphere hood furnaces. HPH Hood furnace is a new type of strip coil annealing equipment developed by LOI Group in the early 1980s and is one of LOI Group’s representative products. The hood type furnace has a bigger improvement than the traditional hood type furnace. In addition to using hydrogen as a protective atmosphere and a more complicated furnace structure, a complete set of atmosphere, pressure, temperature, flow rate and overtemperature overload computer measurement is provided. Control, regulation system. In the past, the protective atmosphere bell annealer used N2 or HN_x gas (N_295%, H_25%) as protective gas,