Advantages and disadvantages of building a modified atmosphere storage
The air-conditioning cold storage, also known as the air-conditioning storage, is the advanced storage and storage cold storage of fruits and vegetables. It is based on the refrigeration and preservation, increasing the adjustment of gas composition. By controlling the temperature, humidity, carbon dioxide, oxygen concentration and ethylene concentration in the storage environment, it inhibits the respiration of fruits and vegetables, delays its metabolism, and better maintains fruits and vegetables. Freshness and commerciality, prolonging the storage period of fruits and vegetables and the shelf life of sales. Generally, the modified atmosphere storage can prolong the storage period by 2-3 times compared with ordinary refrigeration.
Traditional methods for storage and preservation of fruits and vegetables include simple storage, ventilation storage, radiation preservation, chemical preservation, and cold storage. The simple storage and ventilation storage facilities are simple and the investment is small, but the storage effect is poor, the storage period is short, and the rot loss is serious. Radiation and chemical preservation have certain applicability on some fruits, but there are radiation and chemical residue pollution, not all fruits and vegetables can be applied. Advantages and Disadvantages of Building Air Conditioning Library Storage <br>Disadvantages: The air conditioning library is suitable for large enterprises. High investment, high cost, high maintenance cost, and not suitable for application.
advantage: 
(1) Low pressure (0.8 bar) operation, which is about 80% more energy efficient than PSA and membrane nitrogen generators of the same performance.
(2) The oxygen reduction effect is increased by more than 30%, and the oxygen content in the gas storage tank can be controlled below 1%, and even 0.3% can be achieved.
(3) Low maintenance costs. Stable and reliable. The main activated carbon adsorption module in the equipment has a life span of more than 15 years. (The membrane group in the hollow fiber membrane nitrogen generator is expensive, and the service life can only last for 2 to 3 years)
(4) It is more effective to prevent the leakage of the gas in the gas reservoir by cooperating with the leak stop system of the reservoir.
(5) Gas circulation within the gas reservoir. More efficient operation cost savings. The advantages and disadvantages of building a gas storage warehouse <br>Shanghai Xueyi Refrigeration Technology Development Co., Ltd. is a refrigeration company integrating large, medium and small cold storage design, installation, service and cold chain. Focus on cold storage for more than ten years, the main large, medium and small high temperature fruit and vegetable warehouse, low temperature frozen goods library, frozen storage, fruit and vegetable flower atmosphere storage library, electronic instrument constant temperature library, medical cold storage, combination library, civil engineering library, large and medium cold storage Maintenance, cold storage maintenance, etc. If you need to design and build a cold storage snow refrigeration],
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