science solar energy system examples engineering

Conversion and storage of solar radiant energy

Solar energy is stored through latent heat

- September 9, 2021 | September 9, 2021 - admin

Compared with sensible heat storage, we will use the characteristics of materials that need to absorb (or release) heat during phase change to achieve heat storage, which is called latent heat storage, also called phase…

Conversion and storage of solar radiant energy

Sensible heat storage of solar radiation thermal energy…

- August 18, 2021 | October 8, 2021 - admin

The distribution of solar resources is uneven and unstable. Solar energy has the characteristics of periodicity, discontinuity, dispersion, and regional characteristics. The use of energy by humans can only be used according to the actual…

Conversion and storage of solar radiant energy

The problem of changes in the ecological environment…

- August 11, 2021 | August 11, 2021 - admin

On the surface, solar photo-chemical conversion seems to be very limited in our production and life, but in fact, in the use of solar energy, this is a more extensive and important subject. It is…

Conversion and storage of solar radiant energy

Solar energy photo-chemical conversion of solar energy utilization

- August 7, 2021 | August 7, 2021 - admin

In the natural world of our blue planet, the entire biological group can be roughly divided into three categories: The first category is the original ecological crops, and its representative biological groups are grass, wood,…

Conversion and storage of solar radiant energy

Solar light-to-electricity conversion of solar energy system

- July 28, 2021 | July 28, 2021 - admin

Since the French scientist Becqure discovered the photovoltaic effect in 1893, until 1954, scientists at Bell Laboratories in the United States successfully developed a crystalline silicon solar cell with a P-N junction as the basic…

Conversion and storage of solar radiant energy

Principle and application of solar drying

- July 23, 2021 | July 27, 2021 - admin

Solar drying is also one of the main application areas of solar light-heat conversion. It is the instinct of solar heat utilization that mankind has mastered since ancient times to achieve the purpose of drying…

Conversion and storage of solar radiant energy

Application of solar light-heat conversion——water heater

- July 22, 2021 | July 22, 2021 - admin

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…

solar radiant energy

What are the three methods of heat transfer?

- July 22, 2021 | July 22, 2021 - admin

Modern physics tells us that the nature of energy is related to the motion of related objects or particles and their relative positions. The change of energy between particles can be manifested in various forms…

solar radiant energy

Study the efficient collection of solar radiation

- July 21, 2021 | July 21, 2021 - admin

According to the formula, we know that the solar altitude angle (α) is related to the geographic latitude angle (φ), the solar declination angle (δ) and the solar time angle (ω). For solar energy collection…

solar radiant energy

The geometric relationship of various angles of solar…

- July 21, 2021 | July 21, 2021 - admin

In the use of solar energy, we need to have a clear spatial concept and mutual relationship with respect to a series of mathematical and physical characteristics related to the geometric angle of solar radiation,…