|
EN60598标准是没有详细要求漏水孔大小,大家一般要求开多大的孔和槽." z5 \* e8 C0 I5 P" R8 J: m
$ {' k" |1 c1 h8 Q, ?7 MUL1598有明确的要求孔最小3.2mm/ U" S0 R' k( z
1 X! |% [5 j8 {
4.17 Drain holes- r2 U/ V$ E% L6 X
Drip-proof, rain-proof, splash-proof and jet-proof luminaires shall be so designed that if water
$ z( R( W! B! }accumulates in the luminaire it can drain out effectively, for example by opening one or more9 N1 H* C. W; q" [, P& g
drain holes. Watertight luminaires shall have no provision for draining.
+ D; ^$ d9 F) d+ A+ J, q' ~( [0 l: l$ V. X7 `+ d( c! \; ^
|
|