Heat Dissipation In-Row Precision Air Conditioners R407C Refrigerant

EVO intelligent control system

Control the air volume and cooling output as required, and cooperate with EC fan, electronic expansion valve and DC inverter compressor to achieve the best effect and lowest energy consumption; Adjust the speed of the internal fan according to the refrigeration demand, which can effectively reduce the noise; Group control function, realize up to 32 sets of group operation, including automatic main-standby switching, automatic operation of backup units, round robin, competition avoidance operation, temperature and humidity sensor sharing, etc.;

DC Inverter Compressor of DX System

Dynamic cooling to adapt to the rapidly changing load of the computer room; Save energy and improve energy efficiency under low load; It can greatly reduce the number of compressor starts and stops, and improve system reliability

Backward Centrifugal EC Fan

Compared with ordinary standard AC motors, the electronically commutated synchronous EC motors can save energy by 30%;

Automatically adjust the fan speed according to the cooling demand or wind pressure, and provide the air volume on demand;

Fan N+1 redundant configuration, any fan failure can still ensure full air volume operation;

Soft start function, low starting current; Easy maintenance design

Advantages and Features

The advantages mainly lie in specific applications, such as modular data centers, which do not have many advantages in ordinary computer rooms.

(1) Near-end refrigeration: Close to the heat source for refrigeration, with the design of hot and cold passages, to further optimize the indoor airflow organization, reduce the overall PUE value of the computer room, and improve the cooling efficiency.

(2) High energy efficiency ratio: high return air temperature and high heat output equipment have a high matching degree, which makes the unit energy efficiency ratio very good, low energy consumption and low operating cost.

(3) High reliability: ultra-long life design, 24 hours and 365 days of uninterrupted operation, the average design life is about 10 years.

(4) Adopt DC inverter compressor: dynamic refrigeration, high efficiency, low consumption, high adaptability; Equipped with EC centrifugal fan, N+1 redundancy design, automatically adjust the air supply volume according to the load of the computer room.

(5) Size:The size of the standard rack is consistent with the appearance of the cabinet, beautiful and easy to expand.