Characteristics of components of solar collectors

Element Characteristics and properties
Vacuum tube Material: Borosilicate glass 3.3
Tube type: Double-walled glass tube
Measurements: 58mm-outer, 47mm - internal
1800mm-length, 1,8mm-thickness of the outer pipe
Vacuum:<5×10-3 Well
Heat loss: <0,8 W / m2hK
Absorber coating Material: anodized aluminum
The level of absorption: >92%
The heat pipe Material: high-purity copper
Heat-conducting material: Distilled water
Collector Material: Copper
Soldering material: BAG45CuZn
Maximum pressure: 800 кПа
Connection diameter: 22 mm
Absorber Material: High-purity aluminum
Rubber components Material: Silastic (stable to UV)
Mounting frame Material: Stainless steel
Clamps Material: Stainless steel
The manifold housing Material: Powder coated aluminum
Isolation collector Material: mineral wool (0,043 W / m2hK)

D. also:

Mounting frame
Collector
Vacuum tube
The heat pipe

Purpose Controllers

Standartnaya shema podklyucheniya 300x270 Предназначение контроллеров

The controller is designed to control the operation of the circulation pump pumping station, Relief Valve, three-way valve. According to the arrangement of the solar collector, the controller controls the heating of the buffer capacities, Basin, tanks for domestic hot water. Controllers can also perform the function of protection against overheating of solar collectors.

In the standard procedure, the controller is a two remote sensor: high-temperature, which monitors the temperature of collector, and a low temperature, which monitors the temperature in Indirect heating boiler. At its simplest, mounting the controller communicates follows.

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D. also:

Water heating
Vacuum tube
The principle of the collector

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