Strong and safety Electromagnetic isolation 19 inch Data Rack Cabinet Made YH2002

Cabinet cooler
Partial overheating of the cabinet can be achieved by adding cooling units to increase the flow rate and flow of the wind. It is also possible to install cooling equipment in the cabinet, and it is also possible to increase the inlet air volume of cold air from the cabinet. The cabinet cooler solves the problem of local overheating inside the cabinet.
After the compressed air flows through the vortex tube, it becomes cold and hot. The hot air is discharged through the vortex tube exhaust device at a slightly higher pressure, and the cold air is introduced into the heat-generating portion of the chassis through the diverter to reduce and stabilize the internal temperature of the chassis while the outside air does not enter the chassis. With the low cost and reliable performance of the vortex tube cooler as the core component, the panel cooler can reduce the compressed air temperature by 45 degrees. The cold air flow is introduced into the heat-generating parts of the screen cabinet through the diverter and a positive pressure is formed in the cabinet so that the outside air cannot enter and the screen cabinet is effectively cooled and purified. Those small and compact multi-functional electronic control systems, variable speed drive systems, servo systems, and programmable logic control systems are extremely sensitive to heat and contamination. Overheating causes these sensitive electronic and electrical components to fail, the digital display system mis-displays, the control system drifts, and the system malfunctions under the condition of less than rated load. The result is a reduction in production efficiency due to frequent stops of the machine or the production line. The fan can only provide insufficient cooling effect, and often bring dirty, moist, corrosive air in the environment into the cabinet, causing damage to the electrical equipment. The air conditioning is bulky, difficult to install and requires frequent maintenance, and the operating costs are high. The vortex cooler has no loss of moving parts and only uses an internal vortex tube to convert the compressed air into low-pressure, evenly distributed air in the cabinet. The cold air flow creates a slight positive pressure in the cabinet to prevent dust or contaminants from entering, making it particularly suitable for harsh working environments. From small computer control cabinets, touch screen control panels to large electronic screen cabinets, vortex coolers provide efficient, reliable, closed protection that does not stop due to heat and environmental pollution.
How it works The vortex tube generates vortices from the compressed air and divides it into two streams - one hot and one cold. Compressed air enters a cylindrical vortex generator that is larger than a hot (long) tube that generates swirling airflow. Next, the rotating airflow is forced to enter the heat pipe inside the heat pipe wall at a rotational speed of 1,000,000 rpm. . At the end of the heat pipe, a small part of the air escapes through the needle valve as hot air. The remaining air is returned at a lower speed through the center of the swirling airflow entering the heat pipe. The hot, slower rotating air flow passes through the rapidly rotating air stream entering the heat pipe. This ultra-speed cold air flows through the center of the generator and cools down with cold air exhaust.

-In past years,100% products is exported to over 50 country in the world,we enjoy high quality and best service and flexible production schedule,meeting your demands;

-In 2018,we build new export department,we want to have good start with every distributors and project company,we want to have direct cooperation.

High Quality

Sincere Co-operatio 

Superior Service

Ningbo Yuhui Communication Equipment Co.,Ltd  is established in 1995, is one of the leading communication equipment manufacturers in China.

Our firm is located in Cixi city, close to ports of Ningbo and Shanghai.

Up to now , more than 90 employees are working in our company and dozens of advanced technicians  take company as home. 100% products are exported and it’s with 8000 square meters of production zone.

As an ISO9001:2000 certificated company, 20% of staff members pay much energy for research and development ,Under this strict business organization, we are very welcomed with good products and quality,of course ,we have very warm service.

Our products are related to whole cabling telecom communication and internet  system, such as network cabinet, distribution box, keystones modules,patch panel, kinds of modules and accessories. Also the fiber optic patch panel and other splicing items are our hot products.

Through the joint effort of all our staff, our products have been well received by more than 50 foreign countries in America, Europe, Asia and Mid East. And our customers sing high praise for our goods.

Our company will propagate the enterprise spirit of 

High Quality

Sincere Co-operatio

Superior Service

try our best to build the company as a word famous enterprise.

Welcome to contact us, Ningbo Yuhui Communication Equipment CO., LTD will be the reliable partner for you!