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在高价值混凝土的制备中,混凝土搅拌站不再仅仅依靠经验来调节水灰比。为了保持所配制混凝土具有相同的质量,每次配料混合的加水量都必须重新确定。在自动化生产过程中,只有测量出石子,尤其是砂子的水分,才能准确确定加水量。本文介绍了在料仓出口或混凝土搅拌机内使用的几种不同水分测量装置。
In the preparation of high-value concrete, concrete mixing stations no longer rely solely on experience to adjust the water-cement ratio. In order to maintain the same quality of the concrete that is formulated, the amount of water added for each batch must be redetermined. In the automated production process, only measuring the water, especially sand, can accurately determine the amount of water. This article describes several different moisture measurement devices used in silos outlets or concrete mixers.