Heater Air Solar Pengumpul Rata

The Basic System
A solar panel (also called solar collector), is a dark coloured material that absorbs light and warms up, with a heat transfer
Fluid flowing thorough to transport the heat energy somewhere useful.
In it's simplest form this could be a black rubber bag laid out on the ground with swimming pool water flowing through it.
To reach useful temperatures for domestic hot water in the UK, the dark coloured surface needs to be thermally
Insulated to limit heat losses to the environment. A familiar examples of collecting light energy in this way is the way
A car dashboard heats up when the car is left parked in the sun.

The solar panel is located where it will get good light levels, often on the roof of the building, and a pump circulates heat transfer fluid (water, or water mixed with antifreeze) through the panel. The heat from the panel is transferred to a storage cylinder, most commonly using an indirect coil.

By comparing temperatures at the storage cylinder with temperatures at the solar panel, the control system decides when the pump should run,

An auxilliary heat source is required for days when light levels don't raise the cylinder to the required temperature.