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建议楼主仔细看下标准第20章,说的很清楚:7 W1 H {1 A2 z( C& T0 \) ^
20 Stability and mechanical hazards7 V* z' M* ~2 C* W3 T
20.1 Appliances, other than fixed appliances and hand-held appliances, intended to be
4 C4 R( H8 P% h; Z- B5 p& G% E1 Bused on a surface such as the floor or a table shall have adequate stability.
+ A6 D; o( X* f: Q( _" C0 jCompliance is checked by the following test, appliances incorporating an appliance inlet being5 S* b3 C5 v+ t0 f; g0 F5 _8 k
fitted with an appropriate connector and flexible cord.
2 r# V8 r4 }9 c' J' B$ y1 Y& L0 a3 Q& ^The appliance is placed in any normal position of use on a plane inclined at an angle of 10° to
9 p' \6 {. D7 K3 t+ Athe horizontal, the supply cord resting on the inclined plane in the most unfavourable
1 E4 j" [" _6 b7 \) I0 bposition. However, if part of an appliance comes into contact with the horizontal supporting
! x5 Y0 p5 S0 N: [surface when the appliance is tilted through an angle of 10°, the appliance is placed on a0 ^4 h# D# P. {* L* R- r
horizontal support and tilted in the most unfavourable direction through an angle of 10°.. x: p6 e( |1 R4 _
NOTE 1 The appliance is not connected to the supply mains.! E1 m- |% M! |! H% o9 L
NOTE 2 The test on the horizontal support may be necessary for appliances provided with rollers, castors or feet. \. x& f$ l2 d/ n' S( ?
NOTE 3 Castors or wheels are blocked to prevent the appliance from rolling.
2 f5 @7 Q( c0 rAppliances provided with doors are tested with the doors open or closed, whichever is the
* a R( Q6 ~; u2 s8 U" g0 \; e8 [more unfavourable.+ H& N4 m# L3 C/ p, Q
Appliances intended to be filled with liquid by the user in normal use are tested empty or filled
, s( J4 p$ ~) @( |: b8 e, L1 Vwith the most unfavourable quantity of water up to the capacity indicated in the instructions.
! i; w$ Z: \$ G" \The appliance shall not overturn.
' m+ b! b6 y! UThe test is repeated on appliances with heating elements with the angle of inclination7 u8 L4 d v6 B5 F6 d
increased to 15°. If the appliance overturns in one or more positions, it is subjected to the
& _+ V, R! m! `3 P& p7 H/ p9 ]4 btests of clause 11 in each of these overturned positions.3 U9 e5 g+ P x/ ?
During this test, temperature rises shall not exceed the values shown in table 9. |
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