Production greenhouse technology

Composite greenhouse frame technology advantages

The advantages of composite greenhouses:
1. It is made of chemical raw materials, with long life span, wide span, no need of pillars in the shed, and construction of the plant in terms of environmental protection, no waste water, no exhaust gas, no waste, and environmental protection requirements.
2. The cost is low, and the cost per mu is not more than 1,700 yuan. It is the price of bamboo. Under normal circumstances, the service life is more than 10 years. It does not need any maintenance brushing. The disassembly is convenient and flexible, and it is applicable to a wide range of applications. Set up factories can be large or small, single production can be operated by five people.
Fourth, preparation and research:
After many years of investigations and investigations, we have upgraded the traditional structure; with the support and assistance of the provincial Party committee, the provincial government, and relevant organizations, we have discussed with famous experts and professors of higher colleges and universities to solve anti-aging problems on the basis of the original. Acid and salty, cracking and other defects, extended his life. And the structure meets the design requirements, the appearance is elegant, and the comprehensiveness is ideal. In addition, the price of goods is also good, the price is about 1,500 yuan per mu, farmers friends can accept. We passed hundreds of trials, thousands of trials, costing several million yuan, trials, failures, retests, and failures. We finally succeeded in 2003. In 2004, it obtained national patents and filled the domestic gap.
Fifth, insulation wall board:
This material can also be used to produce inorganic heat-insulating wall panels for the construction of solar greenhouse back walls, two walls, rear slope cover and overall small house, with good thermal insulation performance, and thermal conductivity of 0.03 thermal insulation effect of the brick strong thick wall In theory, the calculations are to be considered as one-meter-strong thermal insulation performance, and the wall covers an area of ​​about 70%.
The main specification diameters are: 2.5cm, 3.5cm, 4cm, 5cm, 6cm, 7cm, etc. Suitable for arch sheds of about 7 meters (depending on the width of the span, the thickness is determined). Skeletons without back slopes can be made into the inner skeleton of a double membrane. The cost per meter is about 900-1700 yuan. For 667m2 per mu, the solar greenhouse with back slope should adopt flat type and rectangular type. Address: No. 2, Jiefang Avenue, Anyang City (to the Eastern Hospital of the County People's Government) Contact: Niu Yuxi Mobile E-mail:
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Our company's exclusive production, responsible for on-site installation and commissioning, and undertake large-scale greenhouse greenhouse engineering

ETR Psa Oxygen Generator


With PSA principles, ETR medical PSA Oxygen Generator can produce 93%±3% purity oxygen gas directly from compressed air. Compared with traditional Bulk liquid oxygen and cylinders oxygen, ETR on-site PSA oxygen generator can reduce cost down to 50 percentages. They can produce oxygen by your will, overcoming the limits of distance, location and transportation.

Compressed air is purified through the air dryer and filters to a certain level for main generator to work with. Air buffer is incorporated for smooth supply of compressed air thus to reduce fluctuation of compressed air source. The generator produces oxygen with PSA (pressure swing adsorption) technology, which is a time proven oxygen generation method. Oxygen of desired purity at 93%±3% is delivered to oxygen buffer tank for smooth supply of product gas. Oxygen in buffer tank is maintained at 4bar pressure.

ETR Oxygen Generator




Oxygen Generator

Oxygen Generator,Psa Oxygen Generator,Medical Oxygen Generator,Hospital Oxygen Generator

Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.centralgas.be