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What are the causes of evaporator frost?
The reason for the evaporator frost in a nutshell is: low evaporating temperature & insufficient heat exchange of the evaporator (one or the other is indispensable)! Detailed analysis down, we can analyze from the following 8 reasons. 01), insufficient air supply, including the return air duc...Read more -
Installation method of cold storage door
Whether the cold storage can carry out high-performance work, which plays a key role is the cold storage door. Because the cold storage door from time to time there will be staff to come in and out, in addition to the handling of goods or air exchange need to be through the cold storage door, so ...Read more -
Refrigeration system to produce non-conde...
1, charging refrigerant before the refrigeration system evacuation is insufficient Before charging the refrigerant, the refrigeration system within the compressor cylinder, condenser, evaporator, and the system of piping have been full of air, in order to exclude these air before charging the ref...Read more -
How to use constant temperature cold storage
Constant temperature cold storage is a special type of cold storage, which is different from general cold storage, it can maintain precise temperature and humidity to store various products. This makes the thermostatic cold storage become one of the indispensable equipments in the logistics indus...Read more -
What is the difference between gas-condit...
1, out of the gas-conditioning library safety considerations, in the gas-conditioning library installation must have a safety valve and gas adjustment bag. So, the gas-conditioning warehouse installation safety is still very high. 2, gas-conditioning warehouse installation of the enclosure struct...Read more -
Display freezer need to pay attention to ...
In addition, you can also learn some of the notes on the use of refrigerated cabinets: 1, long-distance transportation of the freezer should be placed 2 hours before powering up to use, in order to prevent damage to the system pressure is too high. The first use of the first empty cabinet should ...Read more -
Supermarket freezers slow temperature dro...
1, due to the freezer insulation or sealing performance is poor, resulting in large cold loss The reason why the poor thermal insulation performance is because the pipeline, insulation board and other insulation layer thickness is not enough, insulation and thermal insulation effect is not good, ...Read more -
Classification of supermarket display cab...
What is a freezer, what’s a display cabinet? Cold cabinet as the name implies is a cabinet with refrigeration, freezing, preservation of freshness, and display cabinets are display cabinets with display function. Of course, does not have the refrigeration function of the counter is also cal...Read more -
What are the tips for cold storage instal...
(1) First of all, the hole needs to be reserved, simply put, leave a hole of the right size. (2) refrigerant pipe insulation pipe need to carry out some protection, generally before we need to use the wrapping tape in advance for wrapping, in the place over the floor using steel casing for pipe p...Read more -
What is included in the annual overhaul i...
As we all know, after the installation of cold storage refrigeration system overhaul once a year, generally in the winter of each year, the overhaul content is as follows. (1) condenser, evaporator, cooling drain part of the cleaning and adjustment of the cooling water distribution device, remove...Read more -
Cold storage does not cool the reasons an...
Refrigeration capacity does not meet the requirements of the warehouse load (low compressor efficiency) There are two main reasons for the lack of refrigerant round quantity. ① one is not enough refrigerant charge, this time only need to make up for the full amount of refrigerant can be; ② anothe...Read more -
How to melt thick ice on the floor of a c...
The main cause of thick ice formation is water leakage or seepage from the cooling system causing the ground to freeze. Therefore, we need to check the cooling system and fix any water leakage or seepage problems to prevent thick ice from forming again. Secondly, for thick ice that has already fo...Read more
