47*1.2 Vacuum Tube

Just like an automobile engine, the computer CPU, vacuum tube is the core component of the solar water heater. Its performance lies on the actual film coating technology. Vacuum tube is the absorber of solar water heater. They absorb solar energy converting it into heat for use in water heating. Vacuum tubes have already been used more than20 years in China, also in other country. There are several types of vacuum tubes in use in the solar industry.We use the most common "twin-glass tube". This type tube is chosen for its reliability, higher performance and low manufacturing cost.

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Vacuum tube

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solarwayenergy@yeah.net

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Vacuum tube

Product Description

1、47 for the solar vacuum tube diameter is 47 mm

2、1.2 for the solar vacuum tube length of 1.2m

3、The product can be said to be relatively old solar vacuum tube! Although this type of solar vacuum tube is no longer the mainstream market, but its performance in a small amount of melt water of solar water heater is very useful!

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Vacuum tube