GW-090钢中板曲折试验机 GW-090BMetal penetrationflexing testing machine 简介：防刺穿垫耐折性的测定，主要用于检测安全鞋垫板的耐折性能。 Anti-piercing pad folding determiation, mainly used for folding security insole board performance test. This tester is used to examine the flexing resistance of insert. Fix the center part of ｉnsert with clamping plates, ａnd use a pair of gripping bars to clamp the specimen at distance of 70mm (toward the forepart) from the clamping plate, ａnd then flex it repeatedly. 参照标准：EN12568,GB/T20991-2007 Standard for：EN12568, GB/T20991-2007 技术规格： 试样：1个 曲折频率：16±1cle/min 垂直高度：33mm 试片曲折规格：70mm 计数器：LCD,0-99999999.9 体积：65×40×45cm 重量：85kg 电源：1，AC220V,3A   Technical specifications： Sampling: 1 Flexing frequency：16±1cle/min Flexing height: 33mm Specimen size: 70mm Counter：LCD,0-99999999.9 Dimension: 65×40×45cm N.W.：85kg Power：AC220V,3A 随机配置：配橡胶块4块，电机皮带2条 Attached accessories: 1. 4pcs rubber block 2. 2pcs belt   I、Application: The instrument used to test the flexing resistance of the armor plate. Automatically stop function with a safety cover. II、Principle: Fix the center parts of the specimen, ａnd use a pair of gripping bars to clamp the specimen ,then flex it repeatedly. III、Testing Standards: The design of this product comply with EN12568,GB/T20991-2007  regulations. IV、Specifications:   Flexing Frequency 16±1 cycle/min. Flexing Height 33mm Sampling 1 Set Counter LCD ,0-999,999 Dimension 66*40*46cm Weight         85kg Power 1∮ AC220V 50Hz3A