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请教大老，商用款食物搅拌机（Food blender)输入功率和正常温升测试如何测试，看不懂3.1.9# B0 x$ w* n1 ~' I* J
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- z+ t7 a$ P' i# Z+ g0 q5 i1.overload release operates 是否同11.8的Protective devices，这样额定电压保护装置都快动作，正常1.06 倍不是更容易动作了？
7 I+ q$ }1 }. \/ ^2.with the highest temperature has been attained. 如何获得最高温度，加载到多大（快到堵转状态吗）
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+ n1 D+ T. ]1 k) o) `3.产品额定功率如何选定，感觉这温升测试不太好过，第一次接触这类产品，请大神支招。
4 P4 O* M' Y* E/ @# p4.mechanical brake.设备是怎样的，如何购买。" {( E$ m, [5 A. i3 b+ s
谢谢！! H$ U+ I Y8 o0 |: _) y* \
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5 O+ Z! J& [6 `. u3.1.9 Addition:
6 e6 ]/ q4 e' ]IEC 60335-2-64:2021 +AMD1 :2024 CSV 2 \/ c8 [+ v' n- D3 B! ]4 J
© IEC 2024 4 z& O. P3 K# L4 ?# t% d7 V$ B5 v
operation of the appliance under the following conditions: # n5 h/ D" L: V7 h4 b
The appliance is operated without load. The appliance is then loaded in appropriate steps, the
- c ]$ T# X# K$ U+ l S5 dsupply voltage being maintained at its original value. For each step, steady conditions have to
. R S, i' h0 d( ~ ybe established before increasing the load. This operation is repeated until just before an 3 [9 y5 V- d4 \* Q) g- ^
overload release operates, or until the steady condition with the highest temperature has been ! W' V* J3 M5 z2 y; n
attained. \) B' p# M) z; o
Note 101 to entry: The load may be achieved by using an electrical or mechanical brake. , F5 u+ P: ~4 U, W& h0 Y5 R8 w
Where it is not possible or is impractical to apply effectively an electrical or mechanical brake, ) V6 a- C4 o2 K
the load is 115 % of the input measured when the appliance is operated without load at rated
, Q. n- J7 Q1 a* B" wvoltage and normal operating temperature, and with controls intended to be adjusted by the ! J/ u: J: ~# `' S9 G2 f7 P3 m0 q
user set at maximum. 7 `6 b# T) v+ M! `0 I
Note 102 to entry: Examples of such appliances are
O; Q% f2 o- d; Y& l- liquid blenders;' o/ j' }# J( ^. |6 `
- slicers;
% K0 w. Z* e( O. b9 J- peelers;; n& |7 z6 _, I/ x5 [ F. z
- coffee grinders;0 ^' K) `3 M J/ d3 M7 ^
- machines used for washing and/or drying food; / t9 l6 J4 O9 n5 _ F; p6 _+ ^
- portioning machines.7 {/ m- `4 X# `" y
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