Flat Plate Solar Hot Water,Villa Solar Water Heater,Solar Collector - F-p

Detailed Product Description

The plate panel has the same function as evacuated vacuum tube solar collector. Both of them transfer the sunshine to heat energy via absorb material. But Flat panel is a metal box with a glass or plastic cover (called glazing) on top and a dark-colored absorber plate on the bottom. The sides and bottom of the collector are usually insulated to minimize heat loss.

Feature

Special design for oversea market. Special anodized aluminum alloy frame ensure handsome appearance and can bear high pressure with out leakage.

50mm fiberglass insulation and EPDM seal strip to assure the solar collector can work under harsh or very cold temperature.

Operation temperature:-33°C~120°C.

Patterned tempered glass or low iron tempered glass (4mm thickness) is not broken easily with high transmission and low emission.

Blue/black chrome coating has high absorption rate to ensure excellent efficiency.

Working principle

Sunlight passes through the glazing and strikes the absorber plate, which heats up, changing solar energy into heat energy. The heat is transferred to liquid passing through pipes attached to the absorber plate. Absorber plates are commonly painted with "selective coatings," which absorb and retain heat better than ordinary black paint. Absorber plates are usually made of copper or aluminum because the metal is a good heat conductor. Copper is more expensive, but is a better conductor and less prone to corrosion than aluminum. In locations with average available solar energy, flat plate collectors are sized approximately one-half- to one-square foot per gallon of one-day's hot water use.