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标题: LED 埋地灯GS 证书认证 [打印本页]

作者: tl060728    时间: 2008-4-17 11:07
标题: LED 埋地灯GS 证书认证
各位前辈,
0 Z- ?( m* X5 Q8 P# k
- Q% G, o8 h- e* P. X. z" u" ^公司最近要出一批LED埋地灯到德国,但是证书上只能写防护等级是IP44等级,没有达到IP65的最低要求,但是认证公司说可以在测试报告中说明灯是可以达到IP65要求的,他们给出的原因是配套的变压器防护等级是IP44,所以整灯防护等级只能是IP44.请问各位前辈给出这样的证书是否合理,关键是这样的证书是否在德国能够使用????. E5 }: q9 y/ U' W7 {7 k& S
盼速复!
作者: lynn305    时间: 2008-4-17 11:45
"配套的变压器防护等级是IP44,所以整灯防护等级只能是IP44" 请问变压器是外置的吧, 若是则这个判定是正确的. 因为在EN60598-1中有以下说明.
/ i8 o$ k7 h) w6 g6 S" Y/ r9.2 Tests for ingress of dust, solid objects and moisture
& y  g; J4 z7 M& tThe enclosure of a luminaire shall provide the degree of protection against ingress of dust,
# {9 F0 L1 S: h7 u* S! {  S& [7 ysolid objects and moisture in accordance with the classification of the luminaire and the IP
( d9 ^+ L  t2 m6 n/ ?, e" Ynumber marked on the luminaire.
9 e4 Z3 M. q# y( u8 YNOTE The tests for the ingress of dust, solid objects and moisture specified in this standard are not all identical to
9 Y: r. u# }6 J4 D4 W1 Ithe tests in IEC 60529 because of the technical characteristics of luminaires. An explanation of the IP numbering
! s/ B: W4 p1 z0 D$ t8 ^system is given in Annex J.% R5 k$ x: [3 l6 g" i& m* y2 g( o
Compliance is checked by the appropriate tests specified in 9.2.0 to 9.2.9, and for other IP8 s  e. A3 Y/ M
ratings by the appropriate tests specified in IEC 60529.
* [0 {* c. L: QBefore the tests for second characteristic numeral, with the exception of IPX8, the luminaire
6 @5 x4 W* L# Y5 s3 [* B7 pcomplete with lamp(s) shall be switched on and brought to a stable operating temperature at$ k. b8 v( E9 x' b2 u9 i. a
rated voltage.
9 _; }( _$ @* K- kThe water for the tests shall be at a temperature of 15 °C ± 10 °C.
, f, @5 Z4 J/ [" G5 _Luminaires shall be mounted and wired as in normal use and placed in the most unfavourable
4 p5 V. t- p( u; hposition, complete with their protective translucent covers, if any, for the tests of 9.2.0 to 9.2.9.! Q0 u, [4 R0 n9 O, o
Where connection is made by a plug or a similar device then this shall be regarded as part of
- K% g! F& g7 D' ~) O& O9 Bthe complete luminaire and shall be included in the tests and similarly for any separate. m; g, O) i7 f* B3 N: {/ a8 n3 V6 N
controlgear.
* l5 U4 l* k) \$ g上文大意是若用插头,电线之类连接电源, 则应在IP测试中一起测试,并有相应的IP等级.
) W9 M' N3 U/ a4 k9 p个人理解,若埋地灯整灯只有IP44的等级, 而灯部分能达到IP65,除非你在说明书中要求客户只能4 A% T2 ^+ A. f! ^  e- h
把变压器用在IP44的环境中,而你的客户也接受这种做法,否则应该是不行的.
作者: tl060728    时间: 2008-4-17 18:28
谢谢您了!




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