With the development of modern mobile communication technology, the construction of communication base station is more and more extensive, and the communication base station battery is an important part of the communication base station power supply system, which has a pivotal position in the construction of communication base station, and chooses the suitable communication base station battery power supply. and the implementation of reasonable installation and scientific maintenance of communication Base station battery power play a role in the cornerstone, communication base station battery power engineering application in the communication base station construction and maintenance process will play an increasingly important role.
Selection of battery for communication base station
1.1 Basic requirements of communication equipment for battery power of communication base station
Communication Base Station battery is the core equipment to ensure uninterrupted power supply of communication equipment, the requirement of communication equipment to the quality of power supply decides the requirement of the communication base station battery equipment:
(1) Long service life
From the consideration of investment economy, the service life of the communication base station battery must match the renewal period of the communication equipment, that is around 10. The service life of the communication base station battery is related to the working environment of the communication base station and the frequency of cyclic charge and discharge, the higher the charge and discharge frequency, the shorter the service life of the communication base Station battery.
(2) High safety
The cell electrolyte of communication base station is sulfuric acid solution and has strong corrosivity. In addition, for the sealed communication base station battery, communication base Station battery electrochemical process will produce gas, increase communication base station battery internal pressure, the pressure exceeds a certain limit will cause communication base station battery burst, release poisonous, corrosive gas, liquid, Communication Base Station Battery so communication base Station battery must have excellent safety explosion-proof performance. General sealed communication base station batteries are equipped with safety valves and acid tablets, automatic adjustment of the communication base station battery pressure, Communication Base Station Battery acid-proof tablets with resistance and explosion-proof function.
In addition, the communication base station battery must have the features of convenient installation, maintenance-free, low internal resistance and so on.
Location selection of battery installation in communication base station
Battery work and storage site should be clean, ventilated, dry, no sparks, flames and other ignition, and equipped with fire extinguishers, batteries should be located away from the heat source and easy to produce sparks, to avoid direct sunlight, no organic solvents and corrosive gases around. At the same time, Communication Base Station Battery should also avoid air conditioning or ventilation system ventilation directly affect the battery monomer temperature, resulting in uneven battery voltage.
Communication base Station battery installation temperature requirements
The operating ambient temperature of the battery system generally requires between 15 ℃ and 30 ℃. Since the battery operates optimally at temperatures of 25 ℃ Celsius, Communication Base Station Battery air conditioners are required to ensure better performance and longer service cycles.
Requirements for installation space of battery for communication base station
Be sure to have enough space to install the battery. Because there are many types of battery installation, the monomer has vertical and horizontal put two ways, Communication Base Station Battery the whole group is installed by a single layer and multi-layer, so it is not clear how to install is the most appropriate, but to master several principles:
1) To facilitate the detection of the voltage of each monomer battery;
(2) To facilitate the replacement of each monomer battery;
(3) It is easy to observe the appearance of each monomer battery (can see the surface of the overflow acid, pole and the corrosion of the connection bar);
(4) There must be a certain gap between the batteries to facilitate the cooling of the battery.