|
|
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- s& X; L; S" c- l7 {
7 b7 ?6 ~, R9 ]; h* M, k* X1 a8 ?
2 p* ~9 t9 S2 }! t- v( Z
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？
3 U" B7 _* A* A3 c% a2.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）
2 F! G; g. f( Y b1 a0 K r z- ]( a9 P3 o
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。
* p, c# X9 \- ~' [4.mechanical brake.设备是怎样的，如何购买。- f3 t7 \3 u7 b; W+ v0 A8 {8 D
谢谢！6 E% G0 ?5 b, p/ R5 F3 a; `) m+ w' Q
5 `: Y8 F4 s# R$ ?/ L& {
) z$ y4 J* F3 k, j2 |; n
! _5 ^3 u9 o/ N4 a9 C5 e
% ?) w8 B3 W! U3 X9 _
3.1.9 Addition:: ~; R0 [! o9 i
IEC 60335-2-64:2021 +AMD1 :2024 CSV
6 A @5 @ q1 s& J1 k; v© IEC 2024
: y0 D2 d, e/ H6 A( W% a7 w# boperation of the appliance under the following conditions:
7 c! F) |* Q' X2 U( HThe appliance is operated without load. The appliance is then loaded in appropriate steps, the
* V0 q Z6 m2 N6 h# osupply voltage being maintained at its original value. For each step, steady conditions have to ( T( R1 E7 C# J0 b" F( ~5 V
be established before increasing the load. This operation is repeated until just before an $ J# C' d: c1 i1 s( I5 o F' b. {
overload release operates, or until the steady condition with the highest temperature has been
, I0 l8 k; `" W/ `# g4 Vattained. . G4 h9 `. w& g6 Z( i
Note 101 to entry: The load may be achieved by using an electrical or mechanical brake. ! d$ Z3 U$ l& P0 U
Where it is not possible or is impractical to apply effectively an electrical or mechanical brake, / G, _4 ]0 |# o2 W) ]5 d5 ~' F
the load is 115 % of the input measured when the appliance is operated without load at rated $ t/ c4 G }0 {1 {1 q
voltage and normal operating temperature, and with controls intended to be adjusted by the
/ b3 u+ [8 X. G7 Y9 K7 g4 d( puser set at maximum.
1 t/ T* A. c0 g+ ~. HNote 102 to entry: Examples of such appliances are
' A& Y. ]5 M; D. Y3 T- liquid blenders;3 A6 Q8 K$ m' A- P
- slicers;
" z1 T0 E0 }8 m) L- o- peelers;
2 p2 o# {! q+ z% _- coffee grinders;
( b5 |& J" k! b( @4 h$ v# c- machines used for washing and/or drying food; 9 m: w% A+ G: r3 k. C, Y7 D: U
- portioning machines.1 W+ u( [+ z0 B
, r5 P y. X/ Y s
8 y5 Y! S3 i# n6 ~, Z$ i d+ ^" c4 \, r+ E; U5 h# I
8 q1 m& H3 R6 b7 w
^. @6 U9 U3 t9 f9 P# @7 j
& d4 d. H7 E1 Q- s3 P W- b+ x, O$ {7 u. o" u d0 k
' F1 X7 |+ ~* J) d4 }7 a
7 a9 g( P% j8 }6 _$ P ? |
|
|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网
( 粤ICP13023453-10 )
窥视卡
雷达卡
发表于 2024-8-23 13:41
提升卡
置顶卡
沉默卡
喧嚣卡
变色卡
抢沙发
千斤顶
显身卡
楼主