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product description:Features high-efficiency solar panels and PCM energy storage system. Ensures 24h stable cooling down to -18℃. Customizable size, ideal for off-grid and remote areas.This one can keep high temperature for a week and low temperature for 3 to 4 days even without sunlight.
Working Principle of This Product:The refrigeration system cools the copper tubes inside the cold plates, which in turn cool the phase change material (PCM).Once the PCM is cooled down to its optimal crystallization point, the compressor automatically shuts down.The PCM then slowly releases the stored cooling capacity.When the temperature of the cold plates rises back to the set value, the compressor restarts to recharge the cold storage, and the cycle repeats continuously.
characteristic:The material used in this product is a low-temperature phase change material (PCM) based on salt-water mixtures, which stores and releases thermal energy at an almost constant rate during phase transition.
application scenarios:Farm Produce Fresh-keeping at Origin、Remote Off-grid Areas、Fishery & Seafood Preservation、Mobile Sales for Rural Fairs、Field Construction & Outdoor Camps、Emergency Disaster Relief Reserve、Medical Supplies Cold Storage
Service:Customization Service、Pre-sales Service and After-sales Service