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在棉纺厂测试棉或棉制品回潮率时,一般是先用天平称重试样,然后将试样置于八只烘篮中,在烘箱内于105～110℃温度下恒温一定时间,再用天平在烘箱内逐篮称重,最后计算出试样的实际回潮率。因此,烘篮本身重量的准确与否直接影响回潮率数据的准确性。在日常工作中,又需要较频繁地在烘箱内取效试样,由于烘篮校重颗粒容易失落,影响称重数据的准确,我们用与校重颗粒相同质量的铝丝扎在烘篮底部上,保证了试样实际回潮率数据的相对准确。
In the cotton mills to test the moisture regain of cotton or cotton products, it is generally first weighing the sample with a balance, and then the sample is placed in eight bake baskets in the oven temperature 105 ~ 110 ℃ constant temperature for a certain period of time, and then Balance in the oven by basket weighing, and finally calculate the actual moisture regain sample. Therefore, the weight of the basket itself directly affects the accuracy of the moisture regain data. In daily work, but also need to take effect samples in the oven more frequently, due to the weight loss of the basket weighing particles, affecting the accuracy of the weighing data, we use the same weight with the weight of the school of aluminum rods tied in the bottom of the basket On the sample to ensure the actual moisture regain data is relatively accurate.