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会飞的鸭子 发表于 2017-3-8 21:00
, L1 y- R3 B/ \# A4 B' B说话要说全啊,不然害死人!
$ \* w9 f& ^5 T5 N如果我还是害死人,你早就死了。
$ G" e1 s0 f: {3 e2 Y) e/ d楼主提到几块板子,怎么构成了吗?他问的是硬度。是不是像下面这样就全了?
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4.2.6 Drop test0 Y3 t1 V" n& f- O' m) k7 M7 ]" s: p
The following equipment is subjected to a drop test:$ i% o& q- O$ }0 F
– HAND-HELD EQUIPMENT;
$ G i& [. F* x6 z; P7 }– DIRECT PLUG-IN EQUIPMENT;
8 n0 H' u/ K W1 O6 D" @* n– TRANSPORTABLE EQUIPMENT;
& W! F& J2 U* j: c6 o' X, l! L– desk-top equipment having a mass of 5 kg or less that is intended for use with any; u/ z' J3 ^/ K8 ?' {4 y
one of the following:
- w! F9 b/ p) |3 j6 p• a cord-connected telephone handset, or9 J: E' Z ]/ u4 s4 a4 J
• another cord-connected hand-held accessory with an acoustic function, or0 w& m8 \+ v5 V0 I5 K( ]; }3 G
• a headset;
* |" ~( B9 Z, _- w* v$ h, x– MOVABLE EQUIPMENT requiring lifting or handling by the USER as part of its intended use., N$ o3 S9 g0 y2 R8 Y+ `
NOTE An example of such equipment is a paper shredder that rests on a waste container, requiring its removal to empty the container.( i- z7 J; M1 i; U$ ]
To determine compliance, a sample of the complete equipment is subjected to three impacts
4 ?+ {% h5 [1 l' |2 w7 U# E! Othat result from being dropped onto a horizontal surface in positions likely to produce the most0 k+ p, A- r# C4 ]% H
adverse results.
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! |- Q6 P) f6 e! PThe height of the drop shall be:: x/ [/ k8 \4 p; d8 ?4 K% j
– 750 mm ± 10 mm for desk-top equipment as described above;
0 ]4 C% N+ s7 ?. @# n– 750 mm ± 10 mm for MOVABLE EQUIPMENT as described above;- @& G7 d. U3 J) I6 I# R
– 1 000 mm ± 10 mm for HAND-HELD EQUIPMENT, DIRECT PLUG-IN EQUIPMENT and
6 x- V, l; Y+ A( j% F% RTRANSPORTABLE EQUIPMENT.) b8 m M& R! _, @! y6 o. t3 h
The horizontal surface consists of hardwood at least 13 mm thick, mounted on two layers of
! J6 M4 y; H' U; _3 W" jplywood each 19 mm to 20 mm thick, all supported on a concrete or equivalent non-resilient) x E. J, j8 c" G; ^8 c3 r
floor6 \ [0 j" O& W& P
Compliance criteria are in 4.2.1.& b) \# k9 D1 Z: Z$ ?: y( }) B' H! R
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