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1986年5月在马钢10号高炉进行了入炉热风温度测定工作,我们采用了自制的镍铬—镍硅铠装热电偶进行固定直插式连续测量,使入炉风温测量工作简单、安全、可靠。并根据该高炉在直吹管内喷吹煤粉的情况,摸索了沿吹管轴线的温度分布,找出了合适的入炉风温测定点。1.入炉风温测定点的确定与电偶制作入炉热风温度的测定,我们改用固定直插式镍铬—镍硅热电偶。在3号风口试测。
May 1986 in the Masteel 10 blast furnace hot air temperature measurement, we use a homemade nickel-chromium-nickel-silicon armored thermocouple fixed-line continuous measurement, the furnace temperature measurement is simple, Safe and reliable. And according to the blast furnace pulverized coal injection in the case of direct blow, explored the temperature distribution along the axis of the torch, found a suitable measurement point into the furnace air temperature. 1. Determination of the furnace air temperature determination point and the galvanic production into the furnace hot air temperature measurement, we use a fixed in-line nickel-chromium - nickel silicon thermocouple. In the No. 3 outlet test.