N. B. The using temperature of bricks should not exceed the experimental temperature of Linear Change after Heating. The above Heat-Conduction Coefficent is obtained by using flat-plate method.
本试验方法适用于电热合金随温度变化的测量，亦可用于超过电热合金使用温度范围的情况。
N. B. the using temperature of bricks should not exceed the experimental temperature of Linear Change after Heating.
注：砖的工作温度不超过重烧线变化的度验温度。
N. B. the using temperature of bricks should not exceed the experimental temperature of Linear Change after Heating.
注：砖的工作温度不超过重烧线变化的度验温度。
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