Introduction to the composition of refrigerated truck refrigeration system and the role of each component（2）The refrigeration system is composed of refrigerant and four major parts, namely compressor, condenser, expansion valve and evaporator. Compressor Compressor is the driving force of the refrig

Analysis and prevention of hidden dangers of refrigerated truck accidents（2）During the unloading process, the cargo compartment was opened for too long. When the refrigerated truck is unloading, it is necessary to keep the container door open, but if the unloading speed is too slow or the door is no

Maintenance and repair of key components of refrigerated trucks（4）The reasons for both high pressure and low pressure include air, too much refrigerant, poor condenser cooling effect, and too large expansion valve opening. First observe whether there is frost on the low pressure pipe. If frost is fo

Maintenance and repair of key components of refrigerated trucks（1）The refrigerated truck has become one of the important members of modern transportation tools. Because it is equipped with refrigeration units and special refrigeration containers, it is widely used in many fields such as food, medici

Refrigerator trucks must maintain these seven components in winterIn the morning of early winter, there is a lot of dew, and the surface of the car is often very humid. If your car has obvious scratches, you should paint it in time to prevent the scratched parts from getting damp and rusty. In addit

The structure and principle of refrigerated truck（2）It is best to equip refrigerated trucks with original boxes. Although the initial installation price is slightly higher, the subsequent power supply and maintenance are more convenient. Although the installation price of non-original cabinets is lo

The structure and principle of refrigerated truck（1）In the process of transporting frozen products, the earliest equipment was a foam box covered with quilts, which was later transformed into a sponge cabinet. With the development of the economy, the previous refrigerated transportation methods have

Where does the insulation effect of refrigerated truck come fromWith the arrival of midsummer, the demand for refrigerated trucks in the cold chain logistics and transportation industry has gradually increased. If refrigerated truck manufacturers want to gain the favor of major cold chain logistics

Teach you how to choose the right refrigerated truck（2）The body of the refrigerated truck needs to ensure good airtightness and thermal insulation performance.1. Car body material: usually the car body structure adopts a three-layer structure(1) The inner and outer skins are made of composite materi

How to improve the insulation performance of the refrigerated car body（2）The interior of many refrigerated vehicles is smooth and flat. In fact, the internal surface structure of mid-to-high-end refrigerated trucks is not only uneven but also quite complicated. The operating principle of "six-sided