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：
- Record the radiation data
- Record the air volume at the outlet
- 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 92*92*25 |
| 0532 | 92 | 121 | 6.2 | 1.11 | 25 | SUNON120420*25 |
| 0530 | 92 | 121 | 6.2 | 1.11 | 25 | SUNON120420*25 |
| 0S22 | 72 | 100 | 6.2 | 0.72 | 13.5 | SUNON120*120*25 |
| OS20 | 72 | 100 | 6.2 | 0.72 | 13.5 | SUNON120*120*25 |
| SV7 (After one year of use) | 70 | 100 | 5.5 | 0.7 | 8 | SUNON120*120*25 |
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 OS32 OS30 OS22 OS20 SV7 OS32 OS30 OS22 OS20 SV7 Measurement 5. OS10 OS32 OS30 OS22 OS20 SV7 Measurement 6. 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
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
