Glossary entry

Chinese term or phrase:

耐入侵试验

English translation:

tests on the resistance to (water and dirt) penetration

Added to glossary by Joyce Curran
Jun 1, 2008 03:49
16 yrs ago
Chinese term

耐入侵试验

Chinese to English Tech/Engineering Mechanics / Mech Engineering
反射器的环境试验: 耐入侵试验

Discussion

Shirley Lao Jun 1, 2008:
Pg. 32 of http://www.unece.org/trans/main/wp29/wp29regs/r003r3e.pdf
:resistance to corrossion
Shirley Lao Jun 1, 2008:
corrosion-resistance should be equivalent to 耐腐蚀性试验.
http://72.14.235.104/search?q=cache:ufa9ocHPOyMJ:members.wto...

Proposed translations

+3
2 hrs
Selected

tests on the resistance to (water and dirt) penetration

This test has been formualted in compliance with ECE R3-2005: Uniform provisions concerning the approval of retro-reflecting devices for power-driven vehicles. (联合国欧洲经济委员会 ECE R3-2005《关于回复反射器认证的统一规定》)

Please refer to Page 29 of this pdf http://www.unece.org/trans/main/wp29/wp29regs/r003r3e.pdf

The so-called 耐入侵试验 means "tests on the resistance to water and dirt penetration.


5.4.1 耐入侵试验
5.4.1.1 耐透水性试验
Page 7
GB 11564—××××
5
5.4.1.1.1 反射器(与灯具组合者,应拆去全部可拆的非反射器部件)以整件发光区域朝上,完全浸没
(低于水面 20mm)在 50 ±5
℃ ℃的水 10min 之后,将其转动 180º,使发光区域朝下(背面也低于水面
20mm)再浸 10min。然后以相同方法立即把反射器再浸入 25 ±5
℃ ℃的水中进行与前相似二个历时 10min
的试验。
5.4.1.1.2 上述试验结束后,目视检查水是否渗入反射器内,如果有水,则判定未通过本试验。
5.4.1.1.3 若目测未发现渗水或对结论有异议时,先轻轻摇动反射器,除去外部过多的水,然后复测
CIL 值(仅在 β 为 V=H=0º,α=20′时)。应达到上述 4.4 的要求,则判定通过本试验。
5.4.1.2 对于 B
Ⅰ 、 B
Ⅲ 类反射器,允许制造商选用以下方法代替 5.4.1.1 试验。
5.4.1.2.1 防水试验
该试验测试样品的防潮湿能力和排水孔的排水能力。
5.4.1.2.1.1 淋雨试验设备
5.4.1.2.1.1.1 试样安装试验台最小直径为 140mm,并且可以绕中心线旋转。
5.4.1.2.1.1.2 试验箱内应配备一个喷水管,其中心线向下和水平转动的的试样安装台的垂直轴线成
45º±5º角,喷水管水流应覆盖试样,其降水速度为 2.5
+1.6
-0
mm/min(水流收集器高 100mm,最小内径
140mm)。
5.4.1.2.1.1 试验方法
5.4.1.2.1.1.1 将已经测得初始 CIL 的试样定中心地安装在试样安装台,按装车情况防护,并打开全
部泄水孔和开孔。
5.4.1.2.1.1.2 试样安装台应以 4.0±0.5 r/min 的速率绕中心线旋转。
5.4.1.2.1.1.3 如果反射器混合了信号和照明功能的,这些功能按标称电压点亮。5min 点亮,55min
灭为一个循环。
5.4.1.2.1.1.4 试验时间为 12h(12 个循环)
5.4.1.2.1.1.5 样品排水 循环结束后,停止转台和喷水管运行,淋雨箱门关闭,样品排水 1h。
5.4.1.2.1.1.6 结果判定
试验后,样品内允许潮气积累,但经过轻拍或倾斜不得出现积水。用干棉布将反射器外表面擦净后,
复测 CIL 值(仅在β为 V=H=0º,α=20′时),应达到上述 4.4 的要求。
5.4.1.2.2 防尘试验
该试验测试样品的防尘能力。
http://72.14.235.104/search?q=cache:ufa9ocHPOyMJ:members.wto...
Peer comment(s):

agree Adsion Liu
5 hrs
Thanks!
agree Haiyang Ai (X)
22 hrs
Thanks!
agree gist : It all depends on which environmental testing specification that you need to comply with. For example, in MIL-STD-810F, it's part of "Water, Dust, and Shock Resistance", in some other commercial standard, it's called "Water insulation".
5 days
If you have read my explanation clearly, you may have noticed these Chinese standards have been formulated based on ECE R3-2005, which specifies "resistance to water and dirt penetration" tests.
Something went wrong...
4 KudoZ points awarded for this answer. Comment: "Thank you, Shirley!"
+1
2 hrs

corrosion-resistance test

corrosion 腐蝕;侵入
Peer comment(s):

agree Jack Qin
11 mins
Something went wrong...
Term search
  • All of ProZ.com
  • Term search
  • Jobs
  • Forums
  • Multiple search