安规网

 找回密码
 注册安规
安规论坛 | 仪器设备 | 求职招聘 | 国家标准 公告 | 教程 | 家电 | 灯具 | 环保 | ITAV 签到 充值 在线 打卡 设备 好友| 帖子| 空间| 日志| 相册
IP淋雨机 | 证书查询 | 规范下载 | 资质查询 招聘 | 考试 | 线缆 | 玩具 | 标准 | 综 合 红包 邮箱 打卡 工资 禁言 分享| 记录| 道具| 勋章| 任务
IP淋雨设备| 恒温恒湿箱| 拉力机| 医疗检测设备沙特Saber 埃及COI 中东GCC|CoC直接发证机构水平垂直燃烧机|灼热丝|针焰试验机|漏电起痕试验机
灯头量规|试验指|插头插座量规|灯具检测设备耐划痕试验机|可程式恒温恒湿试验箱 | 耦合器设备广东安规-原厂生产-满足标准-审核无忧
查看: 539|回复: 0

[HOUS] DSH 758 Moisture resistance

[复制链接]
发表于 2012-9-8 11:02 | 显示全部楼层 |阅读模式
广东安规检测
有限公司提供:
DSH 7586 v; o) n. a6 Y; i

$ M$ \% x# x. z& @0 z# Q
Moisture resistance
: F% p8 o; s5 G1 X+ v
15.102
: o) t! R7 ^, I' ]2 [. g* U
60335-2-15(ed.5);am1;am23 C8 Q+ p) c2 ^# V0 a
# ^: I2 Z+ x) F
Question:! I6 N5 b+ q+ Q# _: o6 v# a+ v: j
Could the following procedure be considered to improve the consistency of the method used for the electric strength test following the spillage test of sub-clause 15.102? The connector system is placed on a metal foil sheet on the bench surface.
7 g* q) c6 A# F3 D& R* |0 @$ eAfter the prescribed amount of water is deposited through the 8mm tube onto the connector surface, the electrical strength test shall be applied as soon as practical. Immediately following the deposition of the water, metal foil is smoothed over the accessible surface of connector, avoiding contact with any earth connection by means of a hole or gap in the foil. The application of the metal foil is carried out in such a manner, as to minimize any disturbance to water on the surface of the connector.
- {7 {3 U4 o7 X! XThe following test voltages are then applied as follows:
7 O+ P0 S4 D# v* }# k6 v' fa) 2500V a.c. between live parts and the metal foil over the surface of the connector# v) h3 ~' I8 @8 Y
b) 2500V a.c.between live parts and the metal foil surface under the appliance base) H. x5 s; I  w! s2 \2 M1 E6 D$ R
c) 1250V a.c. Between live parts and the earth connector
5 \+ ^8 L, q1 B) ]: eDecision:2 s& v0 l: B! U" V$ _
The above test procedure including the test voltages is confirmed.- x+ x1 k0 V: }) J

" O$ U, I, }: ~1 }$ d& [8 J- w6 ]: l( b$ R

本帖子中包含更多资源

您需要 登录 才可以下载或查看,没有账号?注册安规

x
您需要登录后才可以回帖 登录 | 注册安规

本版积分规则

关闭

安规网为您推荐上一条 /2 下一条

QQ|关于安规|小黑屋|安规QQ群|Archiver|手机版|安规网 ( 粤ICP13023453-10 )

GMT+8, 2024-12-18 23:47 , Processed in 0.091232 second(s), 28 queries .

Powered by Discuz! X3.4

© 2001-2023 Discuz! Team.

快速回复 返回顶部 返回列表