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Thermal insulation of greenhouse

Release time:

2024-09-27

Heating energy consumption is the main obstacle to the operation of greenhouse in winter. Improving the thermal insulation performance of the greenhouse and reducing energy consumption are the direct means to improve the production efficiency of the greenhouse. The heat preservation ratio of greenhouse is a basic index to measure the heat preservation performance of greenhouse. The greenhouse heat preservation ratio refers to the ratio of the coverage area of the greenhouse light-transmitting material with small thermal resistance to the sum of the coverage area of the greenhouse envelope with large thermal resistance. The greater the heat preservation ratio, the better the heat preservation performance of the greenhouse.

Three-dimensional hydroponic culture is a kind of soilless cultivation technology

Transmittance of the greenhouse

Recent information

The roof truss design of the greenhouse

Greenhouse has a variety of types, according to the different roof and skeleton form, can be divided into round arched greenhouse, zigzag greenhouse, double slope greenhouse and other forms, of which, the round arched greenhouse has the characteristics of simple structure, convenient construction; zigzag greenhouse because of its roof frame ventilation window and lateral ventilation wall has a large height difference, so it has a good natural ventilation capacity.

2024-12-07

Performance and Advantages of New Solar Greenhouse

The overall structure of the new solar greenhouse is consistent with the traditional solar greenhouse, and the span can reach more than 15 meters. After the wall part is built with soil wall, it is reinforced with cement mortar, which reduces the risk of collapse and increases the durability and service life.

2024-12-06

Characteristics of soilless cultivation

The characteristics of soilless cultivation mainly include high yield, good quality, and fast growth; it is not restricted by the environment and expands the scope of production; it saves water and labor and fertilizer; it is convenient to move seedlings, the root system is complete, and the survival rate is high after planting; it is clean and hygienic, with few diseases and insect pests; It is conducive to the realization of industrialization, standardization and automation of seedling raising.

2024-12-06

What are the types of planting slots

The planting tank is a special container for planting plants, which can be divided into various types according to different application scenarios and needs.

2024-09-27

PC sunshine board greenhouse is a common type of greenhouse

PC sunshine board greenhouse is a common type of greenhouse, its main feature is the use of polycarbonate (PC) hollow board as a covering material, this material has a high light transmittance, up to 89%, and glass.

2024-09-27

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