JPH0342579U - - Google Patents
Info
- Publication number
- JPH0342579U JPH0342579U JP10314189U JP10314189U JPH0342579U JP H0342579 U JPH0342579 U JP H0342579U JP 10314189 U JP10314189 U JP 10314189U JP 10314189 U JP10314189 U JP 10314189U JP H0342579 U JPH0342579 U JP H0342579U
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- curtain forming
- air curtain
- forming means
- air flow
- 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
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Tests Of Electronic Circuits (AREA)
Description
第１図は本考案の一例の温度特性試験槽の概略
縦断面図、第２図は各手段を示すブロツク図、第
３図はエアカーテンの速度制御を実行するフロー
チヤート、第４図は比較温度とエアカーテン速度
の特性の説明図、第５図は第４図と別の一例の設
定温度とエアカーテン速度の特性の説明図、第６
図は温度特性試験の一例の恒温室内温度と時間に
よる環境試験方法を説明する説明図、第７図は従
来の空気流の方向制御を実行するフローチヤート
、第８図は従来のエアカーテン形成方向の一例を
説明するためのエアカーテン形成手段概略斜視図
で、第９図は従来の恒温室内温度と設定温度の比
較とエアカーテン速度の特性の説明図である。
１……本体、５……恒温室、２７……エアカー
テン形成手段、２５……温度昇降手段、２６……
速度可変手段、２４……温度設定手段、２１……
温度センサ、２３……比較手段、２０……制御手
段。
Fig. 1 is a schematic vertical cross-sectional view of a temperature characteristic test chamber as an example of the present invention, Fig. 2 is a block diagram showing each means, Fig. 3 is a flowchart for controlling the speed of the air curtain, and Fig. 4 is a comparison. An explanatory diagram of the characteristics of temperature and air curtain speed, Fig. 5 is an explanatory diagram of the characteristics of set temperature and air curtain speed, which is another example of Fig. 4, and Fig. 6 is an explanatory diagram of the characteristics of temperature and air curtain speed.
The figure is an explanatory diagram illustrating an environmental test method based on temperature and time in a thermostatic chamber as an example of a temperature characteristic test. Figure 7 is a flowchart for executing conventional air flow direction control. Figure 8 is a conventional air curtain formation direction. FIG. 9 is a schematic perspective view of an air curtain forming means for explaining an example, and FIG. 9 is an explanatory diagram of a comparison between the internal temperature of a conventional thermostatic chamber and a set temperature, and the characteristics of the air curtain speed. 1... Main body, 5... Constant temperature room, 27... Air curtain forming means, 25... Temperature raising/lowering means, 26...
Speed variable means, 24...Temperature setting means, 21...
Temperature sensor, 23...comparison means, 20...control means.
Claims (1)
室の開放部と本体外部を空気流により遮断するエ
アカーテン形成手段と、前記エアカーテン形成手
段と途上に設けられる温度昇降手段と、前記恒温
室の温度を設定する温度設定手段と、前記恒温室
内の温度を検出する為に設ける温度センサとから
なる温度特性試験槽において、特定方向の空気流
を与える該エアカーテン形成手段と、前記エアカ
ーテン形成手段による空気流の速度を可変する可
変手段と、前記温度設定手段・前記温度センサの
内容を比較する比較手段と、前記比較手段の内容
により前記温度昇降手段を作動させると共に前記
速度可変手段を介して該エアカーテン形成手段を
制御する制御手段からなることを特徴とする温度
特性試験槽。 an air curtain forming means having a constant temperature chamber partially opened in the main body, and an air curtain forming means for blocking the open part of the constant temperature chamber and the outside of the main body by air flow; a temperature raising/lowering means provided in the middle of the air curtain forming means; In a temperature characteristic test tank comprising a temperature setting means for setting the temperature of a constant temperature room and a temperature sensor provided for detecting the temperature inside the constant temperature room, the air curtain forming means for providing an air flow in a specific direction, and the air curtain forming means for providing an air flow in a specific direction; a variable means for varying the speed of the air flow by the curtain forming means; a comparison means for comparing the contents of the temperature setting means and the temperature sensor; and a speed variable means for operating the temperature raising/lowering means based on the contents of the comparing means. 1. A temperature characteristic test chamber comprising a control means for controlling the air curtain forming means via a temperature characteristic test chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10314189U JPH0342579U (en) | 1989-09-04 | 1989-09-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10314189U JPH0342579U (en) | 1989-09-04 | 1989-09-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0342579U true JPH0342579U (en) | 1991-04-22 |
Family
ID=31651996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10314189U Pending JPH0342579U (en) | 1989-09-04 | 1989-09-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342579U (en) |
-
1989
- 1989-09-04 JP JP10314189U patent/JPH0342579U/ja active Pending
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