Table of Contents
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1.
Necessity of Ventilation ......................................................................................................................................
2.
Ventilation Standards ..........................................................................................................................................
3.
Ventilation Method ..............................................................................................................................................
4.
Ventilation Performance ......................................................................................................................................
5.
Outdoor Air (ventilation) Load .............................................................................................................................. 10
1.
Construction and Features of Lossnay .............................................................................................................. 16
2.
Construction and Principle of Core ...................................................................................................................... 16
3.
Calculation of the Total Heat Recovery Efficiency .............................................................................................. 18
4.
What is a Psychrometric Chart? ........................................................................................................................ 19
5.
Calculation of Lossnay Heat Recovery .............................................................................................................. 20
1.
Lossnay Heat Recovery Effect ............................................................................................................................ 22
2.
Example Heat Recovery Calculation .................................................................................................................. 24
3.
Calculation of Lossnay Economical Effects ........................................................................................................ 26
4.
Psychrometric Chart .......................................................................................................................................... 28
5.
Resistance of the Lossnay Core to Molds .......................................................................................................... 29
6.
Flame-proofing Properties of Lossnay Core ...................................................................................................... 31
7.
Lossnay Core's Soundproofing Properties Test .................................................................................................. 33
8.
Change in Lossnay Core Over Time .................................................................................................................. 34
9.
Comparison of Heat Recovery Techniques ........................................................................................................ 36
1.
How to Read the Characteristic Curves .............................................................................................................. 40
2.
Calculating the Static Pressure Loss .................................................................................................................. 40
3.
How to Obtain Efficiency from Characteristic Curves ........................................................................................ 44
4.
Sound .................................................................................................................................................................. 45
5.
NC Curves .......................................................................................................................................................... 51
6.
List of Models ...................................................................................................................................................... 52
1.
Lossnay Usage Conditions ................................................................................................................................ 58
2.
Noise Value of Lossnay with Built-in Fans .......................................................................................................... 59
3.
Attachment of Air Filter ...................................................................................................................................... 59
4.
Duct Construction .............................................................................................................................................. 59
5.
By-pass Ventilation ............................................................................................................................................ 59
6.
Transmission Rate of Various Gases and Related Maximum Workplace Concentration .................................. 60
7.
Solubility of Odors and Toxic Gases, etc., in Water and Effect on Lossnay Core .............................................. 61
8.
Automatic Ventilation Switching .......................................................................................................................... 62
9.
Vertical Installation .............................................................................................................................................. 63
10. Installation of Supplementary Fan Devices After Lossnay Unit .......................................................................... 64
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