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是这个测试吧?" {2 \9 I4 c% q$ v
16.15 Loading
8 C. P" I2 L! S I+ j: R- P* H- N+ r16.15.1 A supporting device shall support a load equal to four times the total mass to be supported under$ l7 d: [9 K& Q6 ^9 y' E5 g
intended operating conditions for 1 h. The load shall be applied in the direction of actual loading
. y3 b% F) }: F5 e p. p6 C& Bconditions.
; K' I* q/ D) L4 b5 `16.15.2 Where more than one support is provided, the load shall be distributed as follows:& M" s* u' c i. Y
(a) where the parts supported are no more than 11.3 kg (25 lb), the full load shall be applied to+ @5 L4 ?" w# |
each support; or1 V J C0 ~4 k: K
(b) where the parts supported are more than 11.3 kg (25 lb), the distribution of the load shall
- }/ x5 c2 H! t* w: v3 u, h8 f4 rbe similar to that encountered in the field.5 T, a( `% \. _! Y( F* F$ n
16.15.3 There shall be no deflection or deformation either during or after loading that reduces electrical
6 `7 k! b+ \. I- I8 L" gspacings or compromises safety. |
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