1. The size of the vegetable cold storage directly affects the configuration of insulation materials, the selection of compressors and the demand for refrigeration capacity in cold storage board. Generally speaking, the larger the cold storage area, the higher the cost. (The cost of "per square meter" will decrease with the increase of area);
2. Vegetable refrigeration equipment and material cost The cost of vegetable refrigeration equipment is influenced by the brand of refrigeration equipment and the choice of insulation materials:
(1) brand selection of refrigeration equipment for vegetable cold storage
The price of different brands of refrigeration equipment is the same. I suggest you choose high-quality brand products. Although the price is relatively high, the failure rate of cold storage in the later period is low, which reduces the later operating cost.
Famous brands of refrigeration equipment, such as: refrigeration compressor brand: Hanzhong, Bisell, Emerson, valve brand: Danfoss, with transparent price and high refrigeration efficiency.
(2) Selection of thermal insulation materials
The insulation materials of vegetable cold storage include cold storage insulation board, cold storage door and so on. Different materials and specifications of thermal insulation materials will also affect the overall cost of small cold storage.
This paper specifically introduces the influence of the selection of insulation board for cold storage on the price of vegetable cold storage. Polyurethane cold storage insulation board is generally used as the insulation material for cold storage. The cold storage board with the thickness of 100mm, 120mm, 150mm, 200 mm and other specifications, the greater the thickness, the higher the price. The price of polyurethane heat-storage plate with high fire resistance and flame retardancy is higher than that of polyurethane heat-storage plate with average performance.
3. Vegetable cold storage type selection Vegetable cold storage installation The types of cold storage buildings that can be selected are: fresh-keeping cold storage, freezer and controlled atmosphere storage. Under the same conditions: the price of fresh-keeping cold storage is lower than that of freezer and modified atmosphere storage.
4. Vegetable cold storage installation company chooses vegetable cold storage installation and shopping, "shop around". When customers receive quotations from different cold storage installation companies, they can compare the brand of refrigeration equipment, the configuration of specifications and parameters, and the completeness of the quotation scheme (whether it includes material details and scientific accounting of refrigeration capacity). Finally, choose a cost-effective cold storage quotation scheme, and high-quality cold storage companies will also be guaranteed after sale.