标题: 风扇2-80-19.7 [打印本页] 作者: gudongman 时间: 2011-12-10 15:11 标题: 风扇2-80-19.7 在风扇特殊要求上,19.7如下:
Separate controls are mounted on a dull back-painted plywood board. Approximately 50% of the area of each ventilating opening is blocked. The temperature of windings shall not exceed the values specified in Table 8 and the temperature rise of the board shall not exceed
-50K, for appliances with T marking;
-60K, for other appliances.