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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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* Q- s% {. o$ { \2 s1.[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？& s8 Z" S+ y% N% c
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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3 c/ C! S# @2 m" H$ H3.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。
2 W% U6 r) ^) U. r4.[size=10.6667px]mechanical brake.设备是怎样的，如何购买。& a1 l3 t8 v7 q
谢谢！* F# u* J5 c1 W! T1 J' q: a3 F
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3.1.9 Addition:# K1 ^9 U: Z0 S2 u. |8 p
IEC 60335-2-64:2021 +AMD1 :2024 CSV 1 z. o) s" k; S
© IEC 2024 % ^$ _+ K2 s1 }7 }# s# u7 Z
operation of the appliance under the following conditions:
: {) @3 l: W) G% P0 Q# \- S- TThe appliance is operated without load. The appliance is then loaded in appropriate steps, the
$ @% Y- y; b, @( f4 M9 osupply voltage being maintained at its original value. For each step, steady conditions have to
: l+ Q2 [2 i4 v7 \, d* d' C% n dbe established before increasing the load. This operation is repeated until just before an
; d1 i0 ]) ^, K' s; I' i& @overload release operates, or until the steady condition with the highest temperature has been 3 t# \* w0 F2 N- V# N! H2 N0 n- o
attained. ( n. m' Z: ]0 \# X' p& C3 e0 {# h8 k
Note 101 to entry: The load may be achieved by using an electrical or mechanical brake.
( [# l1 m9 H7 ~# B6 ^9 \$ V6 r& `( gWhere it is not possible or is impractical to apply effectively an electrical or mechanical brake,
( S3 f' M7 p! T; X, mthe load is 115 % of the input measured when the appliance is operated without load at rated 4 k! q6 H8 ] y) H7 w9 ?
voltage and normal operating temperature, and with controls intended to be adjusted by the 1 G4 o: T, G* \' y. e4 F) c) S
user set at maximum. ( n+ b, G! M* A; y# _
Note 102 to entry: Examples of such appliances are
8 m$ V8 \% y" `# K2 H$ I) e- liquid blenders;/ Z1 W+ Q) R2 Q d
- slicers;
4 n2 _# B N$ {; F* q! Y- peelers;: l# w- t; O% u& ]1 E! i
- coffee grinders;
, F7 a( H. A. m2 g0 P- machines used for washing and/or drying food; 2 ]- f! h5 ]# ]) ?6 {$ {4 O
- portioning machines.
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发表于 2024-8-23 13:41
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