Recently, the mini cabinet air conditioner independently developed by Yanjitong Technology has been successfully applied to the automatic control box of the automatic guided vehicle of Shanghai Ocean Port, the largest container terminal in China, to escort the manufacturing in China.

Suzhou Yanjitong New Energy Technology Co., Ltd.adhering to the concept of "WELL-GROUNDED AMBITIOUS AND MAKE ALL EFFORTS TO CREATE NATIONAL BRAND", with technology, strength and service as the company's production and management strategy, constantly tracking market trends, focusing on product development, relying on strong Technical force and advanced design concept, launched a variety of precision cabinet air conditioners and base stations, equipment room energy-saving air conditioners, heat exchangers, outdoor communication equipment cabinets, constant temperature battery cabinets and other products to meet the diverse needs of different customers at home and abroad.

5G wireless network combines multiple technologies such as 4 / 5G co-macro station, 3D MIMO, cloud spectrum, uplink and downlink decoupling, DC dual connection, pole station, micro station, indoor digitalization, etc. , To meet the growing network capacity and business needs.

Why is 5G base station so simple? Originally thought that the future network 2/3/4 / 5G coexisted, Unicom's existing network has GUL three standard and 900M / 1800M / 2100M three frequency bands, and then introduce 5G new spectrum and new modules, the base station site will be more complicated and will increase the site Energy cost and tower rental cost. But this is not the case.

5G has come, and the media has bombed all kinds of madness, but as correspondents, we are more concerned about some real problems. What does 5G base station look like? 5G power consumption increases, how to solve the power supply? 2/3/4 / 5G co-station, is the machine room space and bearing enough? Coexistence of multiple systems, is the tower space enough? How to break the short board of 3.5GHz uplink coverage? What will the evolution of wireless network architecture look like? What is the measured effect? How are operators deploying 5G? Now, let us walk into the long-distance telephone building in Beijing to find out. In this monumental building that has witnessed the 42-year history of China Communications, the new era of 5G has set sail.

With the launch of the outdoor LCD advertising player market, more and more digital sign manufacturers will turn to the outdoor advertising player market. The outdoor cabinet is directly under the influence of the natural climate and is made of metal or non-metallic materials. It does not allow unauthorized operators to enter the cabinet. It provides outdoor physical working environment and security system equipment for wireless communication sites or wired network site workstations . The control cabinet air conditioner can adjust the temperature, relative humidity, and flow speed of the air in the electrical control cabinet. The difference between the cabinet air conditioner and the ordinary air conditioner is the structure, the object of service, and the use environment.