PHU-EA400 integral all-weather energy-saving unit

The integral all-weather energy-saving unit adopts the design concept of "high efficiency and energy saving, all-weather operation and industrial aesthetics". It is specially designed for medium and large-scale computing power infrastructure. It adopts a full frequency conversion two-stage refrigeration structure, pre-cooling + supplementary cooling, and all-weather high efficiency and energy saving. Through the power heat pipe circulation + high efficiency and low pressure ratio technology, it makes full use of natural cold sources, improves the energy efficiency by 17% in the transition season. The energy efficiency is 16.3 the whole year. The water-free design eliminates the risk of water system failure, improves stability by 30%, and achieves extreme reliability. Through the prefabricated module design to achieve "ready-to-use", the overall transport without on-site assembly, delivery cycle <90 days, to achieve extremely fast deployment. The intelligent system integrates fault early warning and precise positioning functions, supports remote group control and dynamic optimization, reduces inspection time by 30%, and realizes minimal operation and maintenance. Products by Tencent, Jingdong approved procurement, the first year sales of 0.272 billion, new employment 120, new tax 14.22 million.