JPH0481042U - - Google Patents
Info
- Publication number
- JPH0481042U JPH0481042U JP12563890U JP12563890U JPH0481042U JP H0481042 U JPH0481042 U JP H0481042U JP 12563890 U JP12563890 U JP 12563890U JP 12563890 U JP12563890 U JP 12563890U JP H0481042 U JPH0481042 U JP H0481042U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- pressure
- vacuum
- vacuum tank
- control section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Description
第１図はこの考案の一実施例による温度圧力試
験装置を示す正面図、第２図はこの考案の簡易プ
ログラムの一例を示すグラフ、第３図は従来の温
度試験装置の正面図、第４図は従来の圧力試験装
置の構成図である。図において、２は恒温槽、３
は恒温室、７は真空タンク、１１は開放弁、１２
は真空弁、１３はロータリポンプである。なお、
図中、同一符号は同一、または相当部分を示す。
FIG. 1 is a front view showing a temperature and pressure testing device according to an embodiment of this invention, FIG. 2 is a graph showing an example of a simple program of this invention, FIG. 3 is a front view of a conventional temperature testing device, and FIG. The figure is a configuration diagram of a conventional pressure testing device. In the figure, 2 is a constant temperature bath, 3
is a constant temperature room, 7 is a vacuum tank, 11 is a release valve, 12
is a vacuum valve, and 13 is a rotary pump. In addition,
In the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
槽とその恒温室内部に自由に配設可能な真空タン
クを有し、真空タンク内の温度及び圧力を計測し
、さらに圧力制御部を有している温度圧力試験装
置において、真空タンクはロータリポンプ、真空
弁、開放弁及び圧力センサーにより構成され、そ
れぞれ恒温槽側の制御部によりリレー出力により
真空系をＯＮ−ＯＦＦさせることを特徴とする温
度圧力試験装置。 Temperature and pressure equipment has a constant temperature chamber that can control temperature, humidity, and time, and a vacuum tank that can be freely placed inside the constant temperature chamber, measures the temperature and pressure inside the vacuum tank, and also has a pressure control section. A temperature and pressure testing device characterized in that the vacuum tank is composed of a rotary pump, a vacuum valve, an open valve, and a pressure sensor, and the vacuum system is turned on and off by a relay output by a control section on the thermostatic chamber side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12563890U JPH0481042U (en) | 1990-11-27 | 1990-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12563890U JPH0481042U (en) | 1990-11-27 | 1990-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0481042U true JPH0481042U (en) | 1992-07-15 |
Family
ID=31873229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12563890U Pending JPH0481042U (en) | 1990-11-27 | 1990-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0481042U (en) |
-
1990
- 1990-11-27 JP JP12563890U patent/JPH0481042U/ja active Pending