视频1 视频21 视频41 视频61 视频文章1 视频文章21 视频文章41 视频文章61 推荐1 推荐3 推荐5 推荐7 推荐9 推荐11 推荐13 推荐15 推荐17 推荐19 推荐21 推荐23 推荐25 推荐27 推荐29 推荐31 推荐33 推荐35 推荐37 推荐39 推荐41 推荐43 推荐45 推荐47 推荐49 关键词1 关键词101 关键词201 关键词301 关键词401 关键词501 关键词601 关键词701 关键词801 关键词901 关键词1001 关键词1101 关键词1201 关键词1301 关键词1401 关键词1501 关键词1601 关键词1701 关键词1801 关键词1901 视频扩展1 视频扩展6 视频扩展11 视频扩展16 文章1 文章201 文章401 文章601 文章801 文章1001 资讯1 资讯501 资讯1001 资讯1501 标签1 标签501 标签1001 关键词1 关键词501 关键词1001 关键词1501 专题2001
线槽测试标准
2025-09-29 17:09:01 责编:小OO
文档


‑3333, -3345,部分:室内设备用部分一般要求)

lid/duct?No No No No No

Release of wires

from duct?No No No No No

Other distortion?No No No No No

After cooling to room temperature: 25±5 Deg. C, 40 to 60%

Relative Humidity:

Shrinkage of

lid/duct?No No No No No

Warpage of

lid/duct?No No No No No

Release of wires

from duct?No No No No No

Other distortion?No No No No No

* 1 mil=0.001 in

測試裝置圖

木板

按標準放置若干根

14AWG線,填充效果

下圖所示

Catalog number GW-15075

100100(L

)

10010050100(L)50100

Number and placement of

mounting screws:Type of wire fill Number of wires

500400400260260

Conditioning Softening of

lid/duct?No#No#No#No#No Yielding of lid/duct?

No No No No No Release of wires from duct?

No

No

No

No

No

Other distortion?

No No No No No

Shrinkage of lid/duct?No No No No No Warpage of lid/duct?

No No No No No Release of wires from duct?

No

No

No

No

No

Full draft oven at 70 Deg. C oven for 7

hours After cooling to room temperature: 25±5 Deg. C, 40 to 60%Relative Humidity:2 self-tapping screws placed one inch in,1/2 inch down from the corners, or centered if less than 1/2 inch 14 AWG, 30 mil insulation

線槽UL認證測試

Immediately after removal from the oven:L1=1

L2=0.5 inch

道设备.第第2

管系统.

槽蓋/槽體是否彎曲?線是否從槽體中鬆脫?

其他變形?

槽蓋/槽體是否縮水?No No 槽蓋/槽體是否彎曲?No No 線是否從槽體中鬆脫?No No 其他變形?

No

No

測試元件

1.線槽:

L Min ≧3D (D:線槽截面對角線長度)L Min ≧450mm 2.導線:14AWG,每款線槽對應的導線根數見附表,與測試線槽等長3.自攻螺絲:2枚

備註:導線絕緣層厚度為:0.76+0/-0.1mm

冷卻至室溫: 25±5℃,相對濕度 40~60%L

線槽

導線:

自攻螺絲

干根

充效果如

Catalog number

GW-

50501525Number and

placement of

mounting

screws:Type of wire

fill Number of wires 9012

Conditioning Softening of

lid/duct?

No No Yielding of

lid/duct?

No No Release of

wires from

duct?No No Other distortion?No No Shrinkage of

lid/duct?

No No Warpage of

lid/duct?

No No Release of

wires from

duct?No No

2 self-tapping screws placed one inch in, 1/2 inch down from the corners, or centered if less than 1/2 inch 14 AWG, 30 mil insulation Full draft oven at 70 Deg. C oven for 7

hours After cooling to room temperature: 25±5 Deg. C, 40 to 60%Relative Humidity:

Immediately after removal from the oven:

證測試記錄

螺絲安裝及線槽鉆孔圖示

相關說明:安裝2枚自攻螺絲,

鉆孔,兩孔間的距離為:1 inch ,

孔到邊緣線的距離為0.5 inch 。

1=1 高溫測試前組裝圖示

相關說明:安標準將若干根

14AWG 線填充在線槽內,線的長

度與線槽的長度等長,放置于恒

溫恒濕機中70℃,7h 熱處理后無變

No No distortion?下载本文

显示全文
专题