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研制单位:东风仪表厂 XLPY—D型路面平整度仪 XLPY—D型路面平整度仪已在国营东风仪表厂投入小批量生产。该仪器采用先进的微处理技术,具有连续测量,自动运算并打印路面平整度均方差、单向累计值、纵断面曲线和基准线间的图形面积、正负超差数、绘制被测路段纵断面图等各项技术指标,测量结果可用磁带存储。
Development Unit: Dongfeng Instrument Factory XLPY-D-type road surface roughness meter XLPY-D-type road surface roughness meter has been in the state-owned Dongfeng Instrument Factory into small batch production. The instrument uses advanced micro-processing technology, with continuous measurement, automatic calculation and print the road surface roughness mean square error, unidirectional cumulative value, vertical section curve and the reference line between the graphics area, plus or minus the number of tolerance, Section and other technical indicators, measurement results available tape storage.