ENVIRONMENTAL TEST DEVICE

To develop an environmental test device suitable for use of a ventilation test using a relatively small object as a target.SOLUTION: An environmental test device includes an air-conditioned chamber 7, ventilation means 10, 30, a ventilation duct 20 installed in the chamber 7, a bypass flow path 21 b...

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Hauptverfasser: KUWATA KENJI, KAKIO GEMMEI, ENOMOTO SHINICHI
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Sprache:eng ; jpn
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creator KUWATA KENJI
KAKIO GEMMEI
ENOMOTO SHINICHI
description To develop an environmental test device suitable for use of a ventilation test using a relatively small object as a target.SOLUTION: An environmental test device includes an air-conditioned chamber 7, ventilation means 10, 30, a ventilation duct 20 installed in the chamber 7, a bypass flow path 21 bypassing the ventilation duct 20 in the chamber 7, and ventilation adjustment means 37, 38 that change a ratio of an air blow amount passing through the ventilation duct 20 to an air blow amount bypassing the ventilation duct 20. A sample 300 is placed in the ventilation duct 20, and the sample 300 can be exposed to an air-conditioned ventilation environment.SELECTED DRAWING: Figure 1 【課題】比較的小型の物を対象として通風試験を実施する用途に適した環境試験装置を開発することを課題とする。【解決手段】空調されるチャンバー7と、送風手段10、30を有し、前記チャンバー7内に通風ダクト20が設置されており、前記チャンバー7内には前記通風ダクト20を迂回する迂回流路21があり、前記通風ダクト20を通過させる送風量と、前記通風ダクト20を迂回する送風量の割合を変化させる送風調節手段37、38を有し、前記通風ダクト20内に供試体300を設置して空調された通風環境に前記供試体300を晒すことが可能であることを特徴とする。【選択図】図1
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subjects INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
title ENVIRONMENTAL TEST DEVICE
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