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请教大老,[size=13.3333px]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
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4 I( C; C5 X$ i1 P* P1.[size=13.3333px]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?5 P6 x# [- z/ |( p9 O3 O' v0 g2 } z
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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) y/ W$ f5 d% c2 C$ D P( u3 f3.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。: a: Z8 a" Y# q% d
4.[size=10.6667px]mechanical brake.设备是怎样的,如何购买。
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IEC 60335-2-64:2021 +AMD1 :2024 CSV
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operation of the appliance under the following conditions:
! `* I! p1 E+ c, k) ^! P" ~: i. t$ J$ FThe appliance is operated without load. The appliance is then loaded in appropriate steps, the 4 u: @# i( b7 G! [. F7 f( u
supply voltage being maintained at its original value. For each step, steady conditions have to 4 D& |0 R9 E3 e S# o+ ]
be established before increasing the load. This operation is repeated until just before an 6 i( c2 D! G Y: C. {
overload release operates, or until the steady condition with the highest temperature has been 7 _* `; }5 f1 H
attained. # V0 C; A5 V A- p: p9 g2 J
Note 101 to entry: The load may be achieved by using an electrical or mechanical brake. 0 D! V8 q! e5 z5 H( q" Y- n$ K
Where it is not possible or is impractical to apply effectively an electrical or mechanical brake,
8 s& J T4 @/ L1 P0 Q" h! dthe load is 115 % of the input measured when the appliance is operated without load at rated ) k) C7 W' t4 T/ L
voltage and normal operating temperature, and with controls intended to be adjusted by the
' Z8 G3 {* L, X- ]2 R3 Suser set at maximum. 6 N9 S( ^. X4 e' a' H3 L
Note 102 to entry: Examples of such appliances are . P' p! J3 `4 j" ~, M
- liquid blenders;
5 I' Q! Z. ]* ]2 [' m6 D7 `5 r- slicers;
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- coffee grinders;
/ x. U7 \. h$ ^" l( w9 n" L7 v- machines used for washing and/or drying food; , I2 ^& x) W' m2 ^$ E. Y
- portioning machines.
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