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在沥青砼混合料搅拌设备中,砼配合比精度是保证搅拌质量的技术指标之一,尤其是在定量强制拌合的设备中,要求配比严格。本文介绍关于在计量机构应用电子秤称量的一些技术问题及特点。我厂于1988年为天津某市政单位制造的LHB10A型沥青砼混合料搅拌设备(固定式)中,热料定量采用电子秤称量控制,经省公路协会现场技术鉴定,主要技术指标通
In the asphalt concrete mixing equipment, the accuracy of concrete mixing ratio is one of the technical indicators to ensure the mixing quality, especially in the quantitative mixing equipment, the strict ratio is required. This article describes some of the technical issues and characteristics of the use of electronic weighing in the measurement institutions. Our factory used LHB10A type asphalt concrete mixing equipment (fixed type) manufactured by a municipal unit in Tianjin in 1988. The hot material was quantified using electronic weighing scale control. After the technical certification of the provincial highway association, the main technical indicators were