Atmospheric-pressure low oxygen controlled atmosphere insecticidal warehouse/ cabinet

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The First Historical Archives of China——Atmospheric-pressure low oxygen controlled atmosphere insecticidal warehouse & Vacuum nitrogen-filled insecticidal cabinet

Customer demand

Eradicate insects according to different amount and different batches of historical archives

 

Solution

Setting up a “15m3 atmospheric-pressure low oxygen controlled atmosphere insecticidal cabinet”, which can realize the display and storage function.

Equipped with a “2m3 vacuum nitrogen-filled insecticidal cabinet”.

Using one “low oxygen controlled atmosphere display and monitor” to control the chamber and the cabinet, which will enhance efficiency and lower the cost.

 

Equipment and devices

Air compressor, high-purity nitrogen generator display and monitor, humidity controller, oxygen generator, air tight insecticidal chamber, vacuum cabinet.

 

Main indicators

Air exchange rate:≤0.02d-1

Oxygen concentration: 0.1%~5.0%

Maximum vacuum: ≤5000Pa

Vacuum cabinet leakage rate: 0.1kPa/min (50kPa)

Vacuum cabinet air exchange rate: ≤0.02d-1(±1kPa)

Humidity: 30%~65%RH (20℃)

Humidity fluctuation: ≤±5%RH (20℃)

Power supply: AC380V/50Hz/≤15kW

 

The First Historical Archives of China——Atmospheric-pressure low oxygen controlled atmosphere insecticidal warehouse & Vacuum nitrogen-filled insecticidal cabinet

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