标题: UL982 关于全自动咖啡机怎么做堵塞测试 [打印本页] 作者: lizhihua281203 时间: 2017-9-18 15:37 标题: UL982 关于全自动咖啡机怎么做堵塞测试 各位大咖：& B0 t' d i, R
请教一个问题，就是我有一款全自动滴落式咖啡机，做motor异常测试怎么做？还有读马达测试是堵5分钟还是30秒，请指教。标准上有两种解释咖啡磨豆机，不知我的这种属于那种？5 Y5 O; z9 b. J* ~. F2 Y
. g2 u/ T0 _! g Q: x9 X8 p作者: Dan_Tan 时间: 2017-9-18 17:41
UL 982中有对Grain mill 与Grain Grinder的定义（Clause 4.11 & Clause 4.12)，作者: Dan_Tan 时间: 2017-9-18 17:43
4.11 COFFEE OR GRAIN GRINDER – A motor operated appliance that crushes coffee beans or grain into a powder by passing them through a system of closely fitting wheels or cones having serrated surfaces. This appliance will have an intake hopper and a discharge container [) F' @9 q' W5 G+ X" E& ~- y2 ~" j
4.12 COFFEE OR GRAIN MILL – A motor operated appliance that chops coffee beans or grain into a powder by means of a system of blades rotating at high speed.作者: plmijb 时间: 2017-9-19 08:05
ul982 中还有评估马达绝缘及材料要堵到最终结果出现或7hr.