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开放式淋雨试验机的试验方法


2020-10-28


开放式淋雨试验机也是IPX34淋雨试验机,适用于进行产品的IPX3、IPX4防水等级测试。

开放式淋雨试验机

可能还有很多人不太知道开放式淋雨试验机的试验方法是什么,下面就跟大家分享一下它的试验条件以及方法,如下:

1、使用摆管,与垂直方向±60°范围淋水,最大距离200mm,每孔(0.07±0.0035)L/min,持续10分钟。

2、淋水喷嘴,与垂直方向±60°范围内淋水,(10±0.5)L/min,持续1-5分钟,

3、使用摆管,角度为与垂直方向±180°范围淋水,(10±0.5)L/min,持续1-5分钟

4、开放式淋雨试验机摆管中点两边各60°弧段内布有喷水孔,支承物不必打孔。

5、被试外壳放在摆管半圆中心。摆管沿垂线两边各摆动60°,共120°,每次摆动(2×120°)约需试验持续时间5 min。然后把外壳沿水平方向旋转9o°,再试验5 min,摆管最大允许半径为1 600 mm。

6、如果某些型式的设备试验时外壳所有部分不能全部淋湿,可上下调整外壳支承物。这种情况应优先使用手持试验设备(淋水喷头)。

7、本试验应安装带平衡重物的挡板。

8、调节水压,使达到规定出水量。所需压力在50 kPa~150 kPa的范围。试验期间压力应维持恒定。

9、试验时间按外壳表面积计算1 min/m(不包括安装面积),持续5 min。

以上就是对开放式淋雨试验机的试验方法,希望可以帮助到大家!同时也欢迎大家有想要咨询的问题或者有购买的需求,随时可以跟我们岳信联系的。

岳信-专注于开放式淋雨试验机的研发和生产,期待与您的每一次沟通。

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