JINAN RETEKCOOL INDUSTRIES INC
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ROLL bond evaporator for Solar panel
A thermodynamic panel is fitted to the outside of the property, usually on a south facing wall or roof. Refrigerant enters the panel at -22°C and is heated by the air around the panel until it becomes a gas. This heat can come from the air, sun or rain as long as the outside temperature is above -22°C. The gas then passes through a compressor which increases the temperature. The heat is released into the water tank through a heat exchange coil to a maximum temperature of 55°C. The cooler refrigerant then circulates back to the panel to be warmed again. The system uses a small amount of electricity to run but mostly relies on the ambient heat outside. For every unit of electricity used, the system will generate 3 - 6 units of heat for your home.
| length(mm) | width(mm) | thickness(mm) |
| 1700 | 800 | 1.5 |
| 1800 | 800 | 1.5 |
| 2000 | 900 | 1.5 |
| 2000 | 800 | 1.8 |