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
水平垂直燃烧机 | 针焰 | 灼热丝 | 漏电起痕
IP防水防尘设备|拉力机|恒温恒湿|标准试验指
灯头量规|插头量规|静风烤箱|电池设备|球压
万年历 | 距元旦节还有
自2007年5月10日,安规网已运行
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: 1197|回复: 1

[美洲标准产品] 请问UL 1005 Soleplate Temperature Test

[复制链接]
发表于 2009-11-17 17:18 | 显示全部楼层 |阅读模式
广东安规检测
有限公司提供:
请问Standard UL 1005,    的  Soleplate Temperature Test方法,下面黄为不明处.9 F, M! K, ~4 O% H* X* U

% }% m% E3 O; p- R5 O/ j4 t8 o4 l+ S. c, xA scorch print was made by placing the iron, in the dry mode, on the test fixture, Figure 26.1, and energizing it until the soleplate temperature at the midpoint exceeds 204°C (400°F). The iron is then to be disconnected from the supply and the iron was placed on a sheet of white paper spread over an ironing board for sufficient time to develop a scorch pattern – normally a few seconds. After removal of the iron, darkening of the paper indicates the temperature distribution over the soleplate. The hottest point is the center of the darkest area. The coolest point is the center of the lightest area. Positive phototype paper, white tracing paper, or white blotting paper may be used as the white paper for this measurement.
/ U5 s& |" n, ]4 V" r# A) ?# T$ n1 w  q6 |3 M# G3 p% h
For the test described in 26.2 and the Exception to 26.1 (a), the flatiron was placed with the soleplate down on a padded softwood horizontal test stand. The padding on the test stand is to consist of eight thicknesses of cloth. The cloth was bleached cheesecloth running 14 – 15 square yards per pound mass (approximately 26 – 28 square meters per kilogram mass) and having what is known in the trade as a count of 32 by 28, that is, for any square inch, 32 threads in one direction and 28 threads in the other direction (for any square centimeter, 13 threads in one direction and 11 in the other direction).
发表于 2009-11-17 18:37 | 显示全部楼层
只告诉你一个关键物件---热敏纸。
0 w0 m/ N9 \* t6 k% |, \0 ^7 B目的:找到电熨斗的最高温度点。
; F6 U3 ^$ }3 J7 K9 n/ S怎么用,怎么测,自己再看看标准。
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 /1 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, 2024-12-23 23:16 , Processed in 0.065588 second(s), 20 queries .

Powered by Discuz! X3.4

© 2001-2023 Discuz! Team.

快速回复 返回顶部 返回列表