This clause of Part 1 is applicable

除以下内容外，第1部分的该章适用：<br><br>12.2替换：<br><br>对于具有一个或多个额定电压的机器，该机器在12.2.1中指定的负载条件下以每个额定电压运行。然后，在不进一步改变施加扭矩的情况下，将电压调整为额定电压的0.94倍和额定电压的1.06倍。<br><br>在两个电压设置中最不利的情况下测量温度。机器运行时，将通过热电偶测量温度。<br><br>对于额定电压范围的机器，机器会运行<br><br>–在额定电压范围的下限，在第12.2.1节规定的负载条件下，并且不对施加的扭矩进行任何进一步的更改，然后将电压调节为额定电压范围下限的0.94倍；<br><br>以及<br><br>–在额定电压范围的上限，在12.2.1中规定的负载条件下，并且不对施加的扭矩进行任何进一步的更改，然后将电压调整为额定电压范围的上限的1.06倍。<br><br>在两个电压设置中最不利的情况下测量温度。机器运行时，将通过热电偶测量温度。<br><br>12.2.1替换：<br><br>12.2的加热测试的负载条件如下：<br><br>通过施加扭矩来加载机器，直到达到热平衡为止。<br><br>对于不能根据8.14.2 a）104）转换为割灌机或电锯的割草机，割草机和割草机，由制造商自行决定，扭矩可通过以下方式施加<br><br>：或<br>–扩展或修改切割元件<br>，以便在以额定电压供电时，机器以额定输入或额定电流运行。<br><br>对于可以根据8.14.2 a）104）转换为割灌机或割灌机的割灌机，割灌机和割草机，扭矩是通过外部负载施加的，因此当以额定电压供电时，机器以额定输入或额定电流运行。

This clause of Part 1 is applicable, except as follows:<br><br>12.2 Replacement:<br><br>For machines with one or more rated voltages, the machine is operated at each rated voltage under the load conditions specified in 12.2.1. Without any further alteration of the applied torque, the voltage is then adjusted to 0,94 times the rated voltage and 1,06 times the rated voltage.<br><br>The temperatures are measured at the most unfavourable of the two voltage settings. The temperatures that are measured by means of thermocouples are taken while the machine is operating.<br><br>For machines with a rated voltage range, the machine is operated<br><br>– at the lower limit of the rated voltage range, under the load conditions specified in 12.2.1, and without any further alteration of the applied torque, the voltage is then adjusted to 0,94 times the lower limit of the rated voltage range;<br><br>and<br><br>– at the upper limit of the rated voltage range, under the load conditions specified in 12.2.1, and without any further alteration of the applied torque, the voltage is then adjusted to 1,06 times the upper limit of the rated voltage range.<br><br>The temperatures are measured at the most unfavourable of the two voltage settings. The temperatures that are measured by means of thermocouples are taken while the machine is operating.<br><br>12.2.1 Replacement:<br><br>The load conditions for the heating test of 12.2 are as follows:<br><br>The machine is loaded by the application of a torque until thermal equilibrium is reached.<br><br>For lawn trimmers, lawn edge trimmers and grass trimmers that cannot be converted to a brush cutter or brush saw in accordance with 8.14.2 a) 104), at the manufacturer's discretion, the torque may be applied by either<br><br>– an external load; or<br>– extending or modifying the cutting elements<br>such that when supplied at rated voltage the machine operates at rated input or rated current.<br><br>For brush cutters, brush saws and grass trimmers that can be converted to a brush cutter or brush saw in accordance with 8.14.2 a) 104), the torque is applied by means of an external load such that when supplied at rated voltage the machine operates at rated input or rated current.

This clause of Part 1 is applicable, except as follows:12.2 Replacement:For machines with one or more rated voltages, the machine is operated at each rated voltage under the load conditions specified in 12.2.1. Without any further alteration of the applied torque, the voltage is then adjusted to 0,94 times the rated voltage and 1,06 times the rated voltage.The temperatures are measured at the most unfavourable of the two voltage settings. The temperatures that are measured by means of thermocouples are taken while the machine is operating.For machines with a rated voltage range, the machine is operated– at the lower limit of the rated voltage range, under the load conditions specified in 12.2.1, and without any further alteration of the applied torque, the voltage is then adjusted to 0,94 times the lower limit of the rated voltage range;and– at the upper limit of the rated voltage range, under the load conditions specified in 12.2.1, and without any further alteration of the applied torque, the voltage is then adjusted to 1,06 times the upper limit of the rated voltage range.The temperatures are measured at the most unfavourable of the two voltage settings. The temperatures that are measured by means of thermocouples are taken while the machine is operating.12.2.1 Replacement:The load conditions for the heating test of 12.2 are as follows:The machine is loaded by the application of a torque until thermal equilibrium is reached.For lawn trimmers, lawn edge trimmers and grass trimmers that cannot be converted to a brush cutter or brush saw in accordance with 8.14.2 a) 104), at the manufacturer's discretion, the torque may be applied by either– an external load; or– extending or modifying the cutting elementssuch that when supplied at rated voltage the machine operates at rated input or rated current.For brush cutters, brush saws and grass trimmers that can be converted to a brush cutter or brush saw in accordance with 8.14.2 a) 104), the torque is applied by means of an external load such that when supplied at rated voltage the machine operates at rated input or rated current.<br>