Principle: The cabinet adopts bottom reservation fan, which makes the cold air in the static pressure box into the inside of the cabinet quickly. At the same time, the inside of the baffle and the top of the cabinet are designed by mesh to accelerate the air flow, so that the heat emitted from the cabinet equipment can be brought to the machine room quickly through the air flow, and then directly discharged outside of the machine room through the outlet of the air conditioner. It reduces the unnecessary internal circulation of the cold air in the machine room, so as to avoid the waste of cool air, reduce the working intensity and working time of the air conditioner, and achieve the energy saving effect. It is mainly used for the installation of communication equipment along the railway with convenient installation and flexible application, which can reduce the area. 

Main features:

1.cabinet design and combined application 

Different equipment are divided into equipment cabinet, power supply cabinet and battery cabinet. The integrated division design with high isolation makes no interference with each other; the size of the cabinet can be customized. 

2.overall structure and protection design

The outdoor integrated cabinet adopts holistic structure hoisting .            

Protection grade IP55;

moisture proof, mould proof, salt spray proof. It can work in the environment with humidity and high salt spray. 

3.High- level integration

According to the different specifications, different region will be equipped with different refrigerating equipment;            

It integrates intelligent gate control, environmental power monitoring (power failure alarm, temperature and humidity alarm, smoke alarm, access control alarm, water immersion alarm, lightning arrester fault alarm) and integrated distribution.            

It provides a variety of functions such as alarm, RS485 communication and protection ; 

4.High- level protection 

The anticorrosion performance is prominent with a variety of technological methods.           

 IP55 protection. The outdoor side can be washed directly by water, which is convenient for maintenance.            

Call (delay) automatic start, intelligent anti error operation mode;            

It adopts R134a environmental protection refrigerant,which conforms to the requirements of RoHS 

5.energy saving and emission reduction  

The cabinet is designed with built-in thermal insulation cotton.   

In the north, the temperature difference is big, so the special heat exchanger is adopted to make best use of the natural cold source; In the south, it is hot and humid,so the closet air conditioner is adopted. The high sensible heat ratio works with the internal intelligent new wind system, thus saving over 35% energy annually.

6.fast deployment

Small area, saving land resources;            

Integrated hoisting, rapid deployment, saving much cost of human construction  

7.Convenient maintenance

Few tools, convenient and fast maintenance;            

The built-in equipment can be detachable and maintained on the front. 

8. integrated network management

Environmental power standard interface protocol;            

Supporting fault automatic diagnosis;