Analysis of industrial chain of telecom power supply

The industry chain of telecom power supply is mainly divided into raw materials, equipment manufacturing, agency, engineering consulting and design, construction, supervision and project investment from the value chain.
From the perspective of enterprise chain and upstream and downstream, the telecom power industry chain is mainly divided into raw materials provider, equipment manufacturer, mechanical and electrical equipment agent, telecom engineering consulting and Design Institute, telecommunication engineering construction, telecommunication engineering supervision and telecom operators.
From the angle of the space chain, the domestic telecommunication power industry is concentrated in the Pearl River Delta, the Yangtze River Delta and the Beijing region, and the foreign countries are mainly concentrated in the central European countries and the United States, and the latter accounts for the 60%. of the market share of the telecommunication power supply.
Current situation and problems of industrial chain
1.The original innovation is insufficient and the foreign products monopolize the market
2.The telecommunication power industry needs to be fundamentally rectified.
3.Serious pollution of lead-acid battery.
4.The power equipment occupies a large area, and the space is wasted seriously.

Development trend of industrial chain
1.Energy saving and environment-friendly energy storage equipment will be the best.
2.The efficiency of the telecom power supply “ceiling effect”.
3.Domestic industry is also developing gradually.
4.The development of telecom power supply to high voltage.
5.Miniaturization of power supply and increasing demand for high power density.
6.Harmonize the trend of energy saving and emission reduction.
7.Integration trend of integrated design specialty
8.New business unit trend: neutral, objective third party testing organization.
9.Design of communication power supply: develop to low voltage power distribution design.
10.Lead the IDC to build a new paradigm.

In short, telecom power supply is the key infrastructure to support Chinese informatization. Strengthening independent innovation, paying attention to energy conservation and environmental protection can promote the healthy development of the industry. The state should formulate corresponding plans for telecom power sources, and offer more and better policies from industrial layout, policy support and innovation incentives.

SHW48200 48VDC Outdoor Power Supply MPPT Off-Grid Telecom Station Solar Hybrid System

■Adopt advanced MCU microprocessor control technology.
■Advanced MPPT Technology,High converting efficiency higher than 97% for minimizing energy loss.
■Reversed current protection at night, over voltage and reverse polarity protection.
■Capable of selecting different charging mode for various types of batteries.
■Protection degree:IP55
■Industy-leading power density compact size and high reliability;
■Doorframe designed with waterproof structure, posted on the seal and equipped with waterproof lock on the door double insulation design;
■Cabine adopt quality galvanized sheet or aluminum coated steel sheet as material, surface coating anti-UV power;
■Suitable for outdoor installation.

评论

发表评论

此博客中的热门博文

Correct selection of backup time for UPS

图片
UPS backup time is generally a problem concerned by customer in the purchase process. Usually most people prefer to choose the  UPS  which power backup the longer the better, in fact, this is not correct. We must firstly clear that the seller will usually have standard type UPS and long-acting UPS. Standard type UPS with built-in battery, after a power interruption can supply power to the load equipment in general for a few minutes to tens of minutes, of course, the length of time depends on the load. Long acting UPS can not only meet the power requirement of load, but also meet the requirements of customers and work types and so on, so the long-term UPS is usually equipped with an external battery pack. If the client is not particularly strict to the work condition of the load, and the power of the load is not particularly large, usually with standard type UPS would be enough. Because the choice of long backup time UPS is bound to increase the number of battery groups an...
阅读全文

126th Canton Fair

图片
On Oct 15th 2019, as one of the most important trade promotion platforms for Chinese enterprises to expand the global market, Canton Fair in Guangzhou focused on highlighting innovation driven, and “independent brand” became a high-frequency word of Canton Fair. Xu Bing, a spokesman for the Canton Fair and deputy director of the China Foreign Trade Center, said that the domestic and foreign environment faced by China’s foreign trade development this year is more complex and uncertain. The majority of exhibitors accelerated quality improvement and innovation, and continued to make efforts in technology research and development, product innovation, brand cultivation, etc., with high technology, high quality, high added value and independent brand products emerging. Many independent innovative R & D products are welcomed by the market. At the same time, purchasers are less sensitive to price and pay more attention to the technology, brand, quality and service of products. In ...
阅读全文

How to maximize the efficiency of your UPS

图片
1.Use of AC voltage regulator After using  UPS power supply , there is no need to add AC voltage regulator. If it must be added, it should be added to the front level of UPS, that is, the mains power first passes through the AC voltage regulator, then through the ups, and then to the load. 2.Battery balanced charging skills At present, valve regulated lead-acid battery (VRLA) used in many ups power supply is called maintenance free battery from the beginning, which gives users a misunderstanding that it seems that this battery is durable and does not need maintenance at all. Under this kind of misleading, many users have not carried out maintenance and management since they installed the battery. When the battery in UPS power supply meets the following conditions, the battery shall be charged evenly: when the terminal voltage is lower than the specified calibration voltage due to excessive discharge. For 12 V small sealed lead-acid batteries, the discharge calibration voltage is...
阅读全文