小冻柜——20RF（A)尺寸：5.456*2.297*2.263M 开门：高2.265M 宽2.292M   空重2920KG 载重27.56T   理论立方数：27.56CBM 建议计算:25CBM   温度-25到25°C   新鲜空气250M³/hr/<60>

小冻柜——20RF（B)冷王尺寸：5.456*2.297*2.263M 开门：高2.265M 宽2.292M   空重2920KG 载重27.56T   理论立方数：27.56CBM 建议计算25CBM   温度-35到30°C   新鲜空气220M³/hr/<60>hz

大冻柜——40RF (A)尺寸：11.577*2.294*2.546M 开门：高2.569M宽2.294M 空重4710KG 载重27.79T 理论立方数：67.7CBM 建议计算:65CBM 温度-25到25C° 新鲜空气250M³/hr/<60>hz

大冻柜——40RF (B)冷王尺寸：11.577*2.294*2.546M 开门：高2.569M宽2.294M 空重4710KG 载重27.79T 理论立方数：67.7CBM 建议计算:65CBM 温度-35到30C° 新鲜空气220M³/hr/<60>hz

Small freezer - 20RF (A) Dimensions: 5.456*2.297*2.263M Door opening: Height 2.265M Width 2.292M Empty weight 2920KG Load 27.56T Theoretical cubic number: 27.56CBM Recommended calculation: 25CBM Temperature -25 to 25°C Fresh air 250M³/hr/<60>

Small freezer - 20RF (B) Cold King Dimensions: 5.456*2.297*2.263M Door opening: Height 2.265M Width 2.292M Empty weight 2920KG Load 27.56T Theoretical cubic number: 27.56CBM Recommended calculation 25CBM Temperature -35 to 30°C Fresh air 220M³/hr/<60>hz

Large freezer - 40RF (A) Dimensions: 11.577*2.294*2.546M Door opening: Height 2.569M Width 2.294M Empty weight 4710KG Load 27.79T Theoretical cubic volume: 67.7CBM Recommended calculation: 65CBM Temperature -25 to 25C° Fresh air 250M³/hr/<60>hz

Large freezer - 40RF (B) Cold King Dimensions: 11.577*2.294*2.546M Door opening: Height 2.569M Width 2.294M Empty weight 4710KG Load 27.79T Theoretical cubic volume: 67.7CBM Recommended calculation: 65CBM Temperature -35 to 30C° Fresh air 220M³/hr/<60>hz

产品预冷

对产品进行适当的预冷将对其保质期产生积极影响，并提高货物出货量。在将产品装入集装箱之前，应始终将产品预冷至所需的运输温度。

此外，冷藏集装箱的设计目的是保持产品的温度，而不是降低温度。当产品在高于运输温度的温度下装载时，冷藏机组的负担将非常大，最终可能导致机器故障

集装箱预冷

在装载预冷产品之前，还应关闭门运行设备约 30 分钟，或直到达到设定温度，对集装箱进行预冷。

预冷后，应关闭设备并立即装载产品以获得最佳效果。如果热湿空气进入制冷装置，水分会在冷冷却盘管上凝结并变成冰。冷却空气不会局限于集装箱内，随着循环的继续，会从后门逸出。

在装卸过程中，设备应保持关闭状态，以避免冷却盘管上积聚过多的冰。一旦结冰，机器将进入短暂的除霜模式。因此，可用于冷却货物的容量会减少。

Product Precooling

Proper precooling of products will have a positive impact on their shelf life and improve cargo shipments. Products should always be precooled to the required transport temperature before loading them into the container.

In addition, refrigerated containers are designed to maintain the temperature of the product, not to reduce it. When products are loaded at a temperature higher than the transport temperature, the burden on the refrigeration unit will be very large, which may eventually cause the machine to fail.

Container Precooling

The container should also be precooled by running the unit with the door closed for about 30 minutes before loading the precooled product, or until the set temperature is reached.

After precooling, the unit should be turned off and the product loaded immediately for best results. If hot, humid air enters the refrigeration unit, the moisture will condense on the cold cooling coils and turn into ice. The cooled air will not be confined to the container and will escape from the rear door as the cycle continues.

During loading and unloading, the unit should remain closed to avoid excessive ice accumulation on the cooling coils. Once ice forms, the machine will enter a short defrost mode. As a result, the capacity available to cool the cargo is reduced.