Haier Double Happiness Solar 16 poles with a diameter of 58 mm. The 16 vacuum tubes of the solar water heater are 58mm in diameter and 1.8 meters long. Some families use solar water pipes about 6 meters long, and some families use about 6 meters; some families use solar water pipes of sizes: single pipe 16-20cm, double pipe 18-28cm, double pipe 24-32cm, three pipes 25-32cm; four pipes 30 to 45 cm, five fifth taps 35 to 60 cm. Generally, the size of solar water pipes used in homes is 15-17cm.
What are the differences and functions of the vacuum tube length of solar water heaters?
The main machine (vacuum tube, bracket, water tank) has a 3-year warranty, and other auxiliary machines and accessories have a 1-year warranty.
Huangming solar vacuum tubes in 2000 are 1.8 meters, 1.9 metersvery and 2.1 meters. The diameter of the vacuum tube has an inner diameter and an outer diameter, and it also differs in different lengths. the vacuum tube.
If you need to purchase a home solar water heater, you also need to consider your water needs. For example, whether you use it for projects (dormitories, hospitals, schools) or for domestic solar water, you need water. need to consider your water usage habits (such as user population, whether it is primarily a shower or bathtub, whether there is water for cooking and car washing, whether the building is a high-rise building or a villa, the number of water points, whether the property allows the installation of solar water heaters, etc.
How to check the specifications of solar vacuum tubes
The diameters of solar vacuum tubes are 47, 58, 70, 125, 250, etc., and the lengths are 1200,1500. 1600.1660.1800.2100, etc. The main ones in the market are 47.58, the main length is 1500.1800. According to the question you asked, long pipes are heated best when the volume of the water tank remains unchanged. However, it is recommended to purchase an ordinary solar power model, and it is easy to purchase vacuum tubes on the market during maintenance.
The specifications of solar vacuum tubes mainly depend on the outer diameter.
There are three vacuum tube diameters on the market:
47, 58 and 70, all of which refer to the outer diameter.
To say that the heat absorption effect is good, you need 70 tubes. The thicker the tube, the larger the heat absorption area, the better the heat absorption effect and insulation of the double-layer tube. the effect is also very good.