|
标准的25.14: The force applied to the supply cord of appliances provided with a swivel connection is 6 P& `# W3 r" d5 |3 h: t2 b8 Z
-20N, for cords having a nominal cross-sectional area exceeding 0.75mm2;# Q( @3 f! }- C
-10N, for other cords.
) p: b) |4 w9 g5 @( L Hand-held appliances are additionally tested while mounted on an apparatus similar to that of Figure 8 with
' o6 ?) H9 S. K4 U the supply cord hanging vertically and loaded with a force of 10N. the oscillating part of the apparatus is
2 M( ?8 v! y8 u Z- V. D& V" q moved through an angle of 180 and back to the original position. the number of flexings is 10000, the rate
2 S L, f9 M' y5 s( E8 L of flexing being 6 per min.
7 \1 ]' C8 E. b$ X T NOTE 101 the appliance is mounted so that the direction of flexing corresponds to that most likely to occur when& h$ G+ @$ R/ s$ _+ J4 T3 P
the supply cord is wound around the appliance for storage.
, Q+ f( ^! _/ u$ N' z$ ~1 p NOTE 102 this test is not carried out on appliances incorporating a swivel connection.
" u. b' }4 ?$ S, N8 ` 困惑:看到102,对于旋转接电的手持式吹风机还要不要做摇摆试验?
k2 X' y9 b: E9 Y; K1 d+ ?! T# C |
|