反光警示防护服逆反射系数检测仪器研制

Development of inverse reflection coefficient testing instrument for reflective warning protective clothing testing

阐述了反光警示防护服逆反射系数测试原理,介绍了其技术特征。并依据GB 20653—2006《职业用高可视性警示服》,研制了一种用于检测警示防护服逆反射系数的仪器,创建了能够反映警示服逆反射系数的数学模型,对不同材料进行了测定和分析。试验结果表明,该检测仪器测试结果准确,重现性好,为提高警示防护服材料质量提供了可靠的检测手段。

Testing mechanism of inverse reflection coefficient of reflective warning protective clothing is described and its technological characters are introduced. A tester is developed according to GB 20653-2006 to test the inverse reflection coefficient of reflective warning protective clothing. A mathematic model reflecting its reflection coefficient of reflective warning protective clothing is established and different materials are tested and analyzed. The result shows that the study can measure accurately and recur result repeatedly, which provides a reliable testing way to enhance the quality of reflective warning protective clothing material.