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本文讨论用消光法测量水蒸汽的湿度和粒度的测量仪的校验。提出了一种新的用P.V.T.乳胶校验方法。校验实验的结果表明:用标准粒径的P.V.T.乳胶校验法比硫磺乳胶法更为方便和准确。对乳胶浓度比值的测定,误差不超过±1.0％,对粒径的测定,误差不超过±2.4％。
This article discusses the verification of a meter that measures the moisture and particle size of water vapor using the matting method. A new P.V.T. latex calibration method was proposed. The results of the calibration experiment show that the standard particle size P.V.T. latex calibration method is more convenient and accurate than the sulfur latex method. The determination of the ratio of latex concentration, the error does not exceed ± 1.0%, the determination of particle size, the error does not exceed ± 2.4%.