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Solar water heater - after-sales service link that is easily neglected

Solar water heater – after-sales service link that is easily neglected

There has never been a mandatory technical threshold and corresponding market access mechanism for solar water heater series products in the Chinese (provincial) market, coupled with the similarities of products across the country, the lack of revolutionary technological innovation for a long time. Qualitative price competition. With the increase of labor wages, prices and costs, […]

Are all-glass vacuum tubes the most advanced solar collectors of our time?

Are all-glass vacuum tubes the most advanced solar collectors of our time?

The evacuated tube solar collector is another solar collector developed in parallel with the hot box type flat plate collector. There is no “blood relationship” or generational distinction between the two. Just like cattle and horses, they are both animal powers that were domesticated and selected by human ancestors to serve them. It is hard […]

Why is it difficult for Chinese tablets to go abroad?

Why is it difficult for Chinese tablets to go abroad?

Flat-panel solar collectors have always been the mainstream products of global solar thermal utilization. When China’s solar thermal utilization industry started in the 1970s, it also took the same road of developing flat-panel collectors. Due to the poor living conditions of Chinese urban and rural residents at that time, the vast majority of urban workers […]

What is a water-saving four-function solar water heater?

What is a water-saving four-function solar water heater?

The natural circulation compact household solar water heater is generally composed of four major parts: a high-level thermal insulation circulating water tank, a flat-panel solar collector (or a vacuum tube collector), a floating ball supply water tank and a bracket system. The flat plate collector is connected with the high-level thermal insulation circulating water tank […]

Application of solar light-heat conversion——water heater

The application of solar light-to-heat conversion, that is, the direct use of solar heat, is the oldest, most direct, and most common form of solar thermal utilization. According to the historical records of mankind, the sun in the Western Zhou Dynasty (11th century BC) made fire; the ancient Greek scientist Archimedes (3rd century BC) used […]