stone0371
发表于 2012-7-27 22:40:05
c) For equipment repeatedly operated with a push button switch (e.g. soldering guns) where only disturbance from this mains switch can be observed, the manufacturer's instruction for use (on the rating label) are to be taken in account: duty factor and cycle-duration ascertain the highest possible number of switching operation per time unit.
用按钮开关重复操作的设备(如焊枪),只能观察到来自电源开关的骚扰,应考虑制造商使用说明(在标称铭牌上):工作系数和循环周期确定最高可能的每单位时间的开关操作数。
stone0371
发表于 2012-7-27 22:57:53
7.3.2.5 Glue guns shall be operated continuously with a glue stick in working position; if clicks occur, the click rate N shall be assessed under steady-state conditions with the gun in stand-by position on the table.
喷胶枪应使胶粘棒在工作位置连续运行;如果出现喀呖声,应在稳定状态条件下,将待机状态的喷胶枪放于桌子上,评定其喀呖声率N。
stone0371
发表于 2012-7-27 23:00:05
7.3.2.6 Heat gun (blower for removal of paint, blower for plastic welding etc.) shall be operated as described in 7.3.1.7.
热气枪(除漆吹风机、塑料焊接吹风机等)应按7.3.1.7规定运行。
stone0371
发表于 2012-7-27 23:01:58
7.3.2.7 Power staplers shall be measured with the longest nails or cramps in accordance with the manufacturer's instruction for use, while working on soft wood (e.g. pinewood).
电动装订机应用制造商使用说明书规定的最长的钉或扣钉在软木板(如松木板)上工作时进行测量。
stone0371
发表于 2012-7-27 23:03:16
For all power staplers the click rate N shall be determined while operating at 6 strokes per minute (independent of product information or manufacturer's instruction for use).
所有电动装订机的喀呖声率N应以每分钟6个冲程(与产品信息或制造商的使用说明书无关)的操作来确定。
stone0371
发表于 2012-7-27 23:04:21
The limits for portable tools smaller than 700 W are valid for power staplers, independent of their rated power consumption.
小于700W的手持式工具的限值适用于电动装订机,与其额定功耗无关。
stone0371
发表于 2012-7-27 23:05:14
7.3.2.8 Spray guns shall be operated continuously with the container empty and without accessories.
喷枪应在容器空着并且不带附件的条件下连续运行。
stone0371
发表于 2012-7-27 23:08:37
7.3.2.9 Internal vibrators shall be operated continuously in the centre of a round steel-plate container filled with water, the volume of the water being 50 times the volume of the vibrator.
内装式振动器应在圆钢板容器充满50倍振动器体积的水的条件下连续运行。
stone0371
发表于 2012-7-27 23:09:30
7.3.3 Motor-operated electromedical apparatus
电动医疗设备
stone0371
发表于 2012-7-31 20:57:10
7.3.3.1 Dental drills
For testing continuous disturbance of the motor, the motor shall be operated continuously at its maximum speed with the drilling apparatus, but not drilling a material.
牙钻
为了测量电动机的连续骚扰,电动机应带钻头但不能钻材料,并以最大速度连续运行。