In the vapor compression refrigeration system, the compressed ammonia steam (or Freon steam) is superheated at high pressure and high temperature. Because of its fast flow rate and high temperature. Due to the high temperature, some lubricating oil on the cylinder wall will inevitably form oil vapor and oil droplet particles, which will be discharged together with refrigerant vapor.
At the end of 2019, coronavirus started to spread worldwide. This massive plague has influenced the world from every aspect and has changed our life greatly. Masks and sanitizer seem to be daily necessities; Lockdown and restriction seem to narrows our range of activity. Cold chain transportation, as one of the most important logistics activities, is inevitably influenced by covid-19.
Thinking that it is amazing for a small truck reefer unit to make a big box stay cooled all day long? Want to know how a truck reefer unit works? Take a look at how a reefer unit actually works with Kingclima!
Precooling, the rapid removal of heat from freshly harvested vegetables, allows the grower to harvest produce at optimum maturity with greater assurance that it will reach the consumer at maximum quality. Precooling benefits the vegetable by slowing the natural deterioration that starts shortly after harvest, slowing the growth of decay organisms and reducing wilt by retarding water loss.
Kingclima is a famous van reefer unit manufacture in China. Because of the high-cost performance and extraordinary quality, Kingclima van refrigeration units are preferred by drivers from all over the world. Through 20 years of development, Kingclima has now forged 6 production lines and more than 40 types of reefer units. Kingclima also provides tailor-made refrigeration units for different car sizes, radius, temperature demands, etc. Having a global distributor network, Kingclima can offer you comprehensive pre-sales and after-sales service. Kingclima also provides professional guidance on installation and maintenance for free. If you want to know more about Kingclima and van reefer unit, please leave us a message below or send us an e-mail, we will respond as soon as possible.