Develop as what refrigerate container refrigeration and control technology and become better day by day, refrigerate limits of content of container comfortable loading to be extended ceaselessly, include temperature from - the super and refrigerant fish of 60 ℃ arrives the ball-flower bine of 30 ℃ , the temperature that temperature control deviation asks to be less than 1 ℃ is sensitive goods, use humidity, air to the structure is controlled or adjust lasted fruit and vegetable, assure goods with most consignor of serve quality consign, lengthen appear on the market last period, raise economic benefits. Although refrigerate container (cold box of the following abbreviation) the function that already had quality of a variety of goods of perfect ground constitution now, but the pretreatment before the case with correct goods, be packed appropriately and pile inside box outfit, setting of quantity of take a breath of specific temperature, humidity, fresh air uses air structure to control or adjust it is very important to wait. If do bad that these work, will not keep goods safety of the qualitative ground that maintain a volume transfers destination.

Brief introduction of technology of cold box refrigeration, control

1. 1 refrigeration system is new-style compressor of type of phase in vortex and frequency conversion technology reach cold case efficient, energy-saving refrigeration and quick control refrigerating capacity; Those who use technology of 2 class refrigeration is super cold box, can achieve - the low temperature of 60 ℃ ; Use double refrigeration unit, but also can work at the same time alone, increase refrigerating capacity to offer double safety to assure again already; Use box takes generation set to be below the circumstance that does not have power supply of exterior power source, box of sensitive to temperature goods takes a dynamo to start power supply, can make refrigeration system works continuously, avoid the temperature inside cold box any wave motion.

Attention: System of cold box refrigeration designs refrigeration ability commonly finite, it is to be used only maintain a shipping goods to be in the temperature of set, is not the temperature that is used at reducing a shipping goods.

1. 2 control system is new-style cold box all is used can accuse program small processing to control a system, have control of temperature setting, temperature, defrost, temperature to show, temperature is recorded and call the police wait for a function, the intelligence that reachs pair of cold case changes control and working status to be recorded continuously

1. 3 dehumidify system according to goods special requirement reduces the temperature inside box to hold optimal temperature range, make goods is carried in optimum environment. But should notice, this system can reduce humidity of the air inside box only, and cannot increase humidity.

Air system has “ to enrage the ” that move a way (MA�MODIFIED ATMOSPHERE) with “ successive gas moves law ” (CA�CONTROL ATMOSPHERE) two kinds of means, the chroma of the oxygen in when all be being used at carrying fresh fruit, vegetable and beautiful bulb, adjust or controlling the air inside box, nitrogen, carbon dioxide, ethylene or other drop gas, postpone the mature process of goods, hold new position, add the storage life that goods appears on the market.
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