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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
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& g+ W; T$ C+ V' ~" y2 }1.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?
+ i& Q1 b, z! S7 ]8 v! v& @4 `) Q; y2.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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6 V$ ~) F* G* B! Z. ]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。+ \* q/ o8 {5 J* B& l% ]
4.mechanical brake.设备是怎样的,如何购买。" o* U$ v- H0 z! h. a$ D
谢谢!7 V, @3 Y/ |/ K2 I# \
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, u- h7 T( @3 V! }$ ?3.1.9 Addition:! _. v$ g; J& }+ j8 C& p
IEC 60335-2-64:2021 +AMD1 :2024 CSV 2 v& d5 G* a1 `3 H6 d! q: Y
© IEC 2024 $ d+ ?& n$ m# _4 _) Q# J
operation of the appliance under the following conditions:
1 U4 H9 F/ g) `4 B, y" bThe appliance is operated without load. The appliance is then loaded in appropriate steps, the , Y* A$ u* x& r6 u
supply voltage being maintained at its original value. For each step, steady conditions have to
: d1 R- @+ n8 u/ F2 Fbe established before increasing the load. This operation is repeated until just before an " [; I1 H) @: C" P) u& u) k8 u
overload release operates, or until the steady condition with the highest temperature has been , a0 E, P- \2 ~& b) ?
attained.
- [# ^6 d' v( }/ j5 G* y6 W/ h0 kNote 101 to entry: The load may be achieved by using an electrical or mechanical brake. 8 \1 Y, ]' q- r7 l/ X9 ^$ e- v* P2 g
Where it is not possible or is impractical to apply effectively an electrical or mechanical brake, ; }$ l& z' l" c% P. S7 Y! X( z, G
the load is 115 % of the input measured when the appliance is operated without load at rated
& u, L/ A6 G; Z' Uvoltage and normal operating temperature, and with controls intended to be adjusted by the
+ j5 d$ l5 d3 c# r" vuser set at maximum. " w ~. l' U. o" Y; |
Note 102 to entry: Examples of such appliances are 8 \3 k Y/ B) v. V+ W" p! C
- liquid blenders;1 R9 `% y* M9 A; @. o: A
- slicers;
7 z" d l) F' d% b; s& @8 L2 v- peelers;
: m/ o* e- d4 T7 e4 x- coffee grinders;
, p/ ^. h! q2 P0 V- machines used for washing and/or drying food;
2 D; n% O' Q" r& E- portioning machines.7 h/ W, n5 I% n/ @. q7 x
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