A report by the Health & Safety Executive (HSE) has called into question the effectiveness of the dust extraction systems of power tool manufacturers. The report, Assessment of dust extraction system solutions on hand-held electric diamond cutters to BS EN 50632, examines levels of respirable crystalline silica (RCS) on three different systems composing of tool, insert and vacuum unit. System one measured 0.85mg/m~3 of RCS, system two 7.65mg/m~3 and system three 16.55mg/m~3.
展开▼
机译：健康与安全主管（HSE）的一份报告质疑电动工具制造商的除尘系统的有效性。根据BS EN 50632的报告，对手持式电动金刚石切割机上的除尘系统解决方案进行评估，该报告检查了由工具，刀片和真空装置组成的三种不同系统上的可吸入晶体二氧化硅（RCS）的水平。系统一测得的RCS为0.85mg / m〜3，系统二测得的RCS为7.65mg / m〜3，系统三测得的为16.55mg / m〜3。
展开▼
