There may be several reasons:
The cold water pipe and the hot water pipe are incorrectly connected in series.
The check valve of the solar water heating system is damaged.
The solenoid valve is damaged.
The mixing valve is damaged.
Technical principle:
Solar energy is generated from the interior of the sun Solar radiation energy is generated by the fusion of hydrogen and helium atoms to release enormous nuclear energy. Most of the energy needed by humans comes directly or indirectly from the sun. Plants release oxygen, absorb carbon dioxide and convert solar energy into chemical energy and store it in the plant body through photosynthesis.
Fossil fuels such as coal, oil and natural gas are also primary energy sourcesmayors formed by the evolution of ancient plants and animals buried underground over a long geological period. The energy contained in the earth itself generally refers to the energy related to the thermal energy inside the earth and the energy related to the nuclear reaction.
The energy linked to nuclear reactions is nuclear energy. When the structure of the atomic nucleus changes, it can release a large amount of energy, called nuclear energy, or nuclear energy for short, commonly known as atomic energy.
It comes from nuclear fission energy resources when uranium, plutonium, etc. are produced. stored in the earth's crust undergo fission reactions, and nuclear fusion energy resources when deuterium, tritium, lithium, etc. stored in the ocean undergo fusion reactions. These substances release energy when nuclear reactions occur. Currently, the priThe main use of nuclear energy is the production of electricity. In addition, it can also be used as other types of energy sources, heat sources, etc.