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: 779|回复: 0

[CONT] DSH 244B Heating test on equipment in operation, when tested in a heating cabine

[复制链接]

小米

发表于 2012-9-4 15:46 | 显示全部楼层 |阅读模式

DSH 244B

Heating test on equipment in operation, when tested in a heating cabinet without specification of air ...

14

60730-2-8(ed.1)

Question:
When making a heating test, the temperature rise depends on the speed of the air circulation within the heating cabinet.
What should be taken into account that the air speed of the heating cabinet has no influence of the test results?
Decision:
When water valves are tested, care must be taken to ensure that the air speed of the heating cabinet is sufficiently low, so that it will not cool the test sample unduly. When the temperature rise of the unit under test is close to the specified limit, then particular care needs to be taken, for example by the use of air baffles or a reduced fan speed. In this case it is advisable to measure the air temperature of the heating cabinet close to the test sample.
The decision is limited to testing of water valves.

operation, equipment, tested

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

		自动登录	找回密码
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

[CONT] DSH 244B Heating test on equipment in operation, when tested in a heating cabine

本帖子中包含更多资源

相关帖子

安规网为您推荐 /1