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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 @" C0 c% X e3 @5 N$ s, \
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1.[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?3 k7 a: ^8 H; w1 t* w- ]
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)* @$ E; c2 T8 \
' Q- h3 H4 c/ v$ ?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。
- {, _( d6 E" ~4.[size=10.6667px]mechanical brake.设备是怎样的,如何购买。
, h; R* P( A1 P- N5 v谢谢!
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3.1.9 Addition:
+ Q o w3 X1 N- T& x. Z3 e ^IEC 60335-2-64:2021 +AMD1 :2024 CSV
& ?/ x' M. j; ]' @' Z© IEC 2024 / m. z' T c. d; N4 R. ?
operation of the appliance under the following conditions: ' r3 w/ \$ f- F9 F) ?+ S
The appliance is operated without load. The appliance is then loaded in appropriate steps, the
: J2 z0 L: D! l4 [0 Gsupply voltage being maintained at its original value. For each step, steady conditions have to
$ b7 Z8 r; a# V; Q9 i- `be established before increasing the load. This operation is repeated until just before an 0 C8 z# w; S& `( T. d
overload release operates, or until the steady condition with the highest temperature has been 7 U3 }7 j; W' e# [8 E
attained. ( ?; \1 D) C3 v
Note 101 to entry: The load may be achieved by using an electrical or mechanical brake.
+ e6 p& I9 \5 |8 G5 G# ~Where it is not possible or is impractical to apply effectively an electrical or mechanical brake,
' e. q2 c! G `; X; U: bthe load is 115 % of the input measured when the appliance is operated without load at rated 4 B7 `! f1 n$ }8 m @* K* `0 _
voltage and normal operating temperature, and with controls intended to be adjusted by the ( Q( t& G4 G( c$ X% m
user set at maximum. 1 ?3 U, a% J. a% ]! ^6 Y
Note 102 to entry: Examples of such appliances are
, {9 J: u: S& S+ a- liquid blenders;. k5 W5 M& n" ? ?
- slicers;( n; T7 j( L# C
- peelers;
5 n% c/ t+ R$ l# o6 N- coffee grinders;, Q& n" W* @; L4 w; ]) @. f6 j
- machines used for washing and/or drying food;
* W' L' L) O3 d+ R- portioning machines.
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