舟山市汽车综合性能检测站采用了深圳蛇口福业机电有限公司的 FYZZ—10B 型轴重制动复合试验台,该试验台滚筒是全铸钢、细直槽、直径为300mm。在去年9月我站开业之初,接连发生了五、六起胎冠表皮被刮掉一块的情况,用户叫苦不迭,站内人员认为设备不好,有些怕用。为此,我特地下站蹲点一个月,进行了观察、分析,找到了轮胎被刮伤的原因,并提出了一些预防办法。1 轮胎被刮伤的原因 Zhoushan City Automobile comprehensive performance testing station adopts the FYZZ-10B axle weight brake composite test bench of Shenzhen Shekou Fuye Electromechanical Co., Ltd. The test bench roller is all cast steel, straight groove, diameter 300mm. In September last year, I opened the station at the beginning of a series of five or six crown skin was scraped off a piece of the situation, the user complained that the station staff think the equipment is not good, some afraid of use. To this end, I specially spent a month in the next station, observed and analyzed to find the cause of the tire was scratched and put forward some preventive measures. 1 tire is scratched reasons