基本信息:
- 专利标题： 一种测量真空绝热板内部真空度的装置及方法
- 专利标题（英）：Device and method for measuring vacuum degree inside vacuum thermal insulation panel
- 申请号：CN201310348868.6 申请日：2013-08-12
- 公开(公告)号：CN104374518A 公开(公告)日：2015-02-25
- 发明人： 陈照峰 , 周介明
- 申请人： 苏州维艾普新材料股份有限公司
- 申请人地址： 江苏省苏州市太仓市弇山西路136号
- 专利权人： 苏州维艾普新材料股份有限公司
- 当前专利权人： 苏州维艾普新材料股份有限公司
- 当前专利权人地址： 江苏省苏州市太仓市弇山西路136号
- 主分类号： G01L21/08
- IPC分类号： G01L21/08
The invention discloses a device and method for measuring the vacuum degree inside a vacuum thermal insulation panel. The device comprises a detector, a connection line, a processor and a digital display. The detector sends ultrasonic waves to the vacuum thermal insulation panel and receives signals reflected by the vacuum thermal insulation panel. The processor processes and analyzes the reflected signals and converts the reflected signals into the vacuum degree to be displayed on the digital display. The device is quite high in measurement speed, and the vacuum degree value of the measured vacuum thermal insulation panel can be rapidly read. The measured value is accurate, and reliability is high. The operation method is simple, easy to master and capable of being frequently used.
IPC结构图谱:
| G | 物理 |
| --G01 | 测量；测试 |
| ----G01L | 测量力、应力、转矩、功、机械功率、机械效率或流体压力 |
| ------G01L21/00 | 真空计 |
| --------G01L21/08 | .通过测量在介质中传播的声波变化而测出介质压力的 |