Recherche dans l'ensemble de la station


Actualités

What is the reason for non condensable gas in t...

Quelle est la raison de l'absence de gaz condensable dans le condenseur de l'eau de refroidissement à très basse température ?

When the ultra-low temperature cooling water chiller is running, it is necessary to pay attention to the gas state generated by the condenser under a certain temperature and pressure. The existence of these gases affects the operation of the ultra-low temperature cooling water chiller. What is the reason? 1. The refrigeration system is not fully drained before charging refrigerant Before the ultra-low temperature cooling water chiller is charged with the refrigerator, the compressor cylinder,...

Voir les détails
How to replace the four-way valve of the chille...

How to replace the four-way valve of the chilled water machine?

The four-way valve of the chilled water machine needs to be replaced in time after a long period of use, so how to replace it? You can look at the suggestions. When replacing the chilled water machine, you need to remove the connecting pipe connecting the compressor exhaust pipe and the suction pipe first. Because the pipes connecting the condenser and the three-way valve on the four-way room of the refrigerator are relatively close, it is not easy to get from the pipe port. Take it out, so ...

Voir les détails
L'importance du choix d'une machine frigorifique de qualité...

L'importance de choisir un fabricant de refroidisseurs de qualité

The first is professional operators.Professional refrigeration practitioners are the prerequisite for the maintenance, repair and maintenance of the chiller. If there are no professionals to work on the refrigeration equipment, it will not only cause difficulties in equipment maintenance, but also hide potential dangers. Industrial chiller is an electrical industrial equipment, which involves technical and environmental operating conditions such as electricity, water and heating. The staff a...

Voir les détails
Detailed Introduction of Air Cooled Chiller Equ...

Detailed Introduction of Air Cooled Chiller Equipment

LNEYA refrigeration has accumulated over 10 years of cooling supporting application experience. According to different application fields and service conditions, it has developed a variety of types of cooling chillers, including air cooled chillers and water cooled chillers, which can well meet the needs of equipment cooling. The heat dissipation device of air cooled chiller is a built-in fan, which mainly has three interrelated systems: refrigerant circulation system, water circulation syste...

Voir les détails
Detailed description of piping of refrigeration...

Detailed description of piping of refrigeration and heating cycle equipment

When the refrigeration and heating cycle equipment is in operation, the user will find that whether or not the fully enclosed pipeline affects the overall performance. The LNEYA refrigeration and heating cycle equipment adopts a fully enclosed cycle pipeline, and there is no oil mist and water vapor during high and low temperature operation, which is continuously improved. Operational efficiency, so what is important in piping design? The refrigeration and heating cycle equipment adopts a ful...

Voir les détails
How to replace the four-way valve of industrial...

How to replace the four-way valve of industrial refrigeration equipment?

The four-way valve of industrial refrigeration equipment needs to be replaced in time after a long period of use, so how to replace it? When replacing industrial refrigeration equipment, you need to first remove the connecting pipe connecting the compressor exhaust pipe and the suction pipe. Because the pipes connecting the condenser and the three-way valve on the chiller four-way are close, it is not easy to take it out of the nozzle. Therefore, the pipe connecting the compressor discharge p...

Voir les détails
Comment juger de l'état de fonctionnement de l'appareil chimiq...

Comment juger de l'état de fonctionnement du système de contrôle de la température constante des produits chimiques et pharmaceutiques ?

Nowadays, many pharmaceutical and chemical industries use LNEYA's constant temperature control system. How to judge its operation status during operation? There should be no noise in the cylinder of the chemical and pharmaceutical thermostatic control system, only the normal and regular sound of the inhalation valve. The condenser cooling water should be sufficient, the water pressure should be above 0.12MPA, and the water temperature should not be too high. There should be no foot heating an...

Voir les détails
Expansion valve description of cooling water ci...

Expansion valve description of cooling water circulation machine for electric vehicle parts testing

The demand for electric vehicle parts testing cooling water circulation machine in the testing of new energy vehicle battery industry is rising, so the choice is very important. Among them, the expansion valve is a more important accessory, and we also need to understand its performance. The electronic expansion valve of the cooling water circulation machine for electric vehicle parts testing mainly consists of four parts. The rotor is equivalent to the rotor of a synchronous motor, and the v...

Voir les détails
How to use the reactor thermostat?

How to use the reactor thermostat?

The reactor thermostat is generally heated by a resistance wire, cooled by a compressor, and is supplemented with a PID controller to maintain a relatively standard temperature, so as to achieve the purpose of the experiment. The shell is made of metal plate, and the control box is directly installed on the water tank. There are two water inlets and outlets for the condensate pipe next to it, and the water pump is used as the circulating power in the water tank, which solves the problem of un...

Voir les détails
Manufacturer explains what are the influences o...

Manufacturer explains what are the influences of the oil level and oil difference of the chiller?

The chiller manufacturer tells everyone that in addition to the refrigeration system, the lubricating oil system is also an important part, with its own oil reservoir and special oil cooler. Therefore, we must understand the influence of the oil level and oil difference of the chiller? Oil level It refers to the level of lubricating oil in the oil storage container. The oil storage containers of low-temperature chillers are equipped with oil level display devices. Generally, it is stipulated ...

Voir les détails

Nouvelles de l'industrie

Développez plus !