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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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0 v# v( Q, ^1 c6 m5 c2 |. a1.[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?
; T( t5 i' P! U1 D# X s3 p2.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)- o' q* H8 E% \3 z4 p, F# W
; U) p/ G" E; b& r3.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。# Y. d( E! E$ i
4.[size=10.6667px]mechanical brake.设备是怎样的,如何购买。
# o' G$ W" o9 E$ c# K) t谢谢!1 y; j8 `7 ~( _5 `; `* M5 W, N
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: w( L! g" A# D& K! G$ F3.1.9 Addition:
/ q* F& g+ H' _3 YIEC 60335-2-64:2021 +AMD1 :2024 CSV
3 f7 r7 i! D. e. ^2 h& i© IEC 2024
7 D( C* i- Y7 X% o moperation of the appliance under the following conditions:
" ^: _- F+ `+ D7 BThe appliance is operated without load. The appliance is then loaded in appropriate steps, the 5 |0 Z+ v3 W; b8 G0 P$ ^
supply voltage being maintained at its original value. For each step, steady conditions have to - i1 f V5 L2 t2 b l
be established before increasing the load. This operation is repeated until just before an
- d, X C/ [& u4 @overload release operates, or until the steady condition with the highest temperature has been ! k# G, \2 m, O! p$ f/ O1 ^2 l& \- I
attained.
# x* \1 ?( o1 s4 }9 uNote 101 to entry: The load may be achieved by using an electrical or mechanical brake. - G* t2 I3 S7 Y* V5 A; r* P: ]
Where it is not possible or is impractical to apply effectively an electrical or mechanical brake,
: n: N3 C: j& |( P# w! C& u$ ethe load is 115 % of the input measured when the appliance is operated without load at rated
- u6 z$ W _: r4 f# s' `voltage and normal operating temperature, and with controls intended to be adjusted by the
7 ]4 T# B8 x" T0 }7 ]( C) F+ _user set at maximum. # a' k- w9 E) v4 J
Note 102 to entry: Examples of such appliances are
6 D; I- e6 c0 f. c; f- liquid blenders;1 v3 ~+ v6 I5 Q6 V! P! H* y- l! R
- slicers;
; |& Z& I9 C2 f% |- peelers;
. ~ }/ A+ N! @- coffee grinders;
( B: H2 j$ X) ], ]& i7 c- machines used for washing and/or drying food;
9 `3 [9 I6 G1 }- U: T* [- portioning machines.
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