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19.101 Replace the complete text of this subclause by the following:1 I) _% j2 U5 A$ B4 y& T& B" d
Hairdryers are operated as specified in Clause 11 until steady conditions are established. The
( M5 u# V1 I& w& w' ~" rvoltage at the terminals of the motor is then reduced until the running speed of the motor is4 E0 ]' @, I' z7 z. p
just sufficient to prevent the thermal cut-out from operating, the power input to the heating
) w- T8 ?6 A# r; helement being maintained at 1,15 times rated power input.
/ u7 [; t# w" B+ F' O5 k! oThe voltage is decreased at
9 b1 Z) j4 Z6 u: J! O, } Y– 1 V per minute, for motors having a working voltage not exceeding 30 V;
x# N9 f: l7 u1 C8 A% l3 O2 ], z– 5 V per minute, for motors having a working voltage exceeding 30 V.% R+ f, _# H' K6 X$ p( a
The appliance is then operated until steady conditions are established.4 \1 s. ~5 ^8 b7 O
好像上面没提到电机要分离,大家做过GS认证的说下 |
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