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Anonymous users2024-01-24The saying of up to 30 years is to fool people, easy to corrode is also to fool people, Wang Po sells melons and boasts, the plate and vacuum tube are used for about 15 years, the plate exceeds this age, the film loss is very large, and the heat collection efficiency is very low. The aluminum plate is anodized, and the oxide layer protection has been formed, as long as the product quality is passed, there is no problem at all, and the heat dissipation is indeed there, so the plate is not recommended to collect heat at high temperature, and the temperature of the water tank can be controlled within 50, too high, the plate will reach a dynamic balance of heat collection, and the effect is very poor. The heat collection effect of the vacuum tube is better, but the safety issue needs to be considered, if the pipe bursts, it will be dangerous, so it is recommended to use a flat balcony wall hanging!
1. The market share is different.
Solar water heaters are divided into vacuum tube solar water heaters and flat panel solar water heaters according to their structural form, mainly vacuum tube solar water heaters, accounting for 95% of the domestic market share. >>>More
"Flat panel solar energy is becoming more and more popular, Sang Le in Xuzhou market this year, the amount of work using flat panels has doubled, even ordinary families high-rise residential decoration, also like to install flat panel products", Shandong Sang Le dealer Yang Yuanyue, this year to put more energy on the sale of solar flat panel products, he said, only Tongshan New District this year to complete hundreds of projects have several. His cooperation with Sang Le stems from being optimistic about the prospects of the flat market, he said, "I have acted as an agent for several other brands of vacuum tube products before, due to the low market visibility, the balcony vacuum tube is not efficient, suspended in mid-air, once it is damaged, it becomes a high-altitude falling object, especially not suitable for balcony installation, the market is getting smaller and smaller, and it is abandoned. Yang Yuanyue said that flat products have many advantages, look at the outside, the collector of flat products, made of tempered glass, easy to cut out various shapes, thin, a bit like a flat color TV, the collector does not go water, can be hung and pasted can be shelved, more suitable for integration with the building, so that the building is more beautiful. >>>More
Hehehehe, your statement is not necessarily, it depends on the material, medium, process,
In fact, the two main differences lie in the later use, in terms of heat collection efficiency, the vacuum tube must be higher than the flat plate, but in terms of endurance and overall aesthetics, the superiority of the flat plate is shown! And flat panel solar installation and maintenance are also relatively convenient!
Air energy is an air conditioner, you first look at how much electricity the air conditioner uses in an hour, the air energy can take 2 hours to heat 80 liters of water, but it saves electricity compared to an electric water heater.