How long is the vacuum tube solar energy
Celestial body "brand air source heat pump water heater has the characteristics of extreme cold resistance, high efficiency heat production and so on. The use of technology and heat pump technology company with international leading level of the heat pipe and other products, greatly improve the utilization efficiency of solar energy solar thermal launch tube array plate collector, solar heat pump cogeneration system with pressure, frost resistance, non fouling characteristics, to facilitate the realization of solar building integration, is the revolutionary innovation of existing solar photovoltaic power generation and heat utilization technology.
Design life of not more than 10 years the actual service life of not more than 15 yearsA small factory life mostly in 2-8 years
Generally 15 years, but some small factories to produce the product because the vacuum is not enough to use the service life of only a few years on the rest of the food, and some shorter. Some vacuum tubes are often used to hang up the tank.
