ZM6144 Renewable energy hot water production: thermosyphon solar water heater vacuum tube sensor on metal frame didactic solar cell training system 1 Product overview
1.1 Overview
The heat-absorbing element of the vacuum tube collector is a metal heat-absorbing tube (generally copper or aluminum). The surface of the heat-absorbing plate is a solar selective absorption coating; The upper heat collection tube is welded and the heat absorption tube is made of glass with high light transmittance. The vacuum tube collector is made of all-copper material, and the heat-absorbing coating adopts blue coating and black chrome technology. Each square heat collector plate can replace 150kg of coal burning, which is equivalent to 147 kWh of electricity, and the hot water collection per square is about 80kg and above 50 °C. Adopt double circulation, not easy to scale, can discharge sewage, no pipe burst, not afraid of hail, this collector has a selective absorption coating adjustable collector tilt angle solar circulation station with pump, expansion tank and safety valve measuring instrument.
1.2 Features
The main structure is made of aluminum profiles and plastic-sprayed steel plates, with high structural strength and strong corrosion resistance.
The bottom is equipped with casters for easy movement.
2 Performance Parameters
Dimensions: 1380mm*850mm*2100mm
Vacuum tube collector size: 2000mm*1250mm
Weight of the whole machine: about 200kg
Working conditions:
Ambient temperature 5℃～+40℃ Relative humidity ＜85%（25℃）
