OASES Solar Air Heater User Guide

Performance Review Report
Solar Air Heater
Manufactured by OASES 

The solar panels are mounted according to manufacturer specifications, facing south. The panels are set to produce the highest possible ventilation from fresh air. Weather: Sunny Measuring. The measurements are simple relative measurements that only speak of how the panels perform relative to each other, under the specific conditions of the day.

Test method：

1. Record the radiation data
2. Record the air volume at the outlet
3. Record the start air temperature
   Measuring tool: Germany TESTO 100mm Airspeed meter
   High-precision mercury thermometer (digital thermometer although the display deviation of 0.1 ° C, in fact, more than 1,2°C, the accuracy is poor)
   The uncertainties of the measurements are as follows:
   Temperature ±0.5 °C; Airflow ±2 m³/h; Power ±20 W

Objectives:
To test the efficiency and power of different models
To compare the performance of each model
Air density 0,00129 Kg/L
Specific heat of air 1005 J/ (kg * Kelvin )
Humidity:55%
Test date: February 5, 2018

Products tested （ Fresh air inlet of solar air heater standard PET film）:

Panel| Width (cm)| Height(cm)| Thick(cm)| Effective area (rri)| Weight (kg)| Fan (mm)
---|---|---|---|---|---|---
OS10| 52| 71| 6.2| 0.37| 6| ADDA      929225
0532| 92| 121| 6.2| 1.11| 25| SUNON12042025
0530| 92| 121| 6.2| 1.11| 25| SUNON12042025
0S22| 72| 100| 6.2| 0.72| 13.5| SUNON12012025
OS20| 72| 100| 6.2| 0.72| 13.5| SUNON12012025
SV7 (After one year of use)| 70| 100| 5.5| 0.7| 8| SUNON12012025

COMPARISON TEST REPORT

Model| Start air temperature| heated
temperature| Temperatur e raise
---|---|---|---
| °C| °C| °C
Measurement 1. 9:40-9:50
OS10
OS32
OS30
OS22
OS20
SV7| 5
5
5
5
5
5| 17
20
19.5
17
16.5
17.5| 12
15
14.5
12
11.5
12.5
Measurement 2.
10:40-10:50
OS10OS32

OS30

OS22

OS20

SV7

Measurement 3
12:10-12:20
OS10

OS32

OS30

OS22

OS20

SV7
Measurement 4.
2 ： 40-2:50
OS10

OS32

OS30

OS22

OS20

SV7

Measurement 5.
3 ： 30-3:40

OS10

OS32

OS30

OS22

OS20

SV7

Measurement 6.
4 ： 10-4:15

OS10

OS32

OS30

OS22

OS20

SV7

| 10
10| 23
28| 13
18
10
10
10
10
14.5| 27.5
25
24.5
26
31.5| 17.5
15
14.5
16
17
14.5| 37.5| 23
14.5| 37| 22.5
14.5| 32.5| 18
14.5| 32.5| 18
14.5| 33| 18.5
16| 31| 15
16| 34.5| 19.5
16| 33.5| 18.5
16| 32| 16
16| 32| 16
16| 32.5| 16.5
12| 23.5| 11.5
12| 26.5| 14.5
12| 26| 14
12| 24| 12
12| 24.5| 12.5
12| 24.5| 12.5
8| 18.5| 10.5
8| 20| 12
8| 19.5| 11.5
8| 20.5| 12.5
8| 20| 12
8| 20.5| 12.5

Test video for OS10 VS OS32 VS OS30 VS OS 22 VS OS20 VS SV7 made in 2018: https://youtu.be/E1ru1enuEnQ
Transmittance test video: Super Clear solar Glass VS ordinary glass VS Polycarbonate https://youtu.be/JuvBciaMm9Q
Air volume test video: OS20(old style)vsOS20vsSV（Other company https://youtu.be/4CHWEPAn_FY
786w Solar radiation test video :OS20(old style) vs OS20 vs SV (other company): https://youtu.be/CWACLJxcqEE
720w Solar radiation solar air heater test video: OS30 https://youtu.be/ZsP_DHTRPTE
928w Solar radiation solar air heater test video: OS20(old style) vs OS20 vs SV (other company): https://youtu.be/9ywVEOI-Kco

www.solarkeymark.org

OASES solar air collectors always provide you with a warm and healthy home!
Avoid humidity; Avoid stale smell; Avoid mould and fungus.

Contact us

Oscar Science & Technology Co., Lt
Email: [email protected]
Web: www.solaroases.com

OASES always provide you with a warm and healthy home！

Website: www.solaroases.com

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