Communication base station operation condition of the battery-Shenzhen Power Kingdom Co., Ltd.
Communication base station operation condition of the battery, mainly on the maintenance of battery caused by a lack of investment, the first is the input of personnel, equipment, secondly it for nearly 10 years, China unicom company has been committed to the construction of infrastructure, the construction of facilities maintenance job involvement is not enough, has been lagging.
Before the power equipment, communications switching equipment, the problems such as air conditioning, have fallen significantly, this is due to the stability of these products have been get along with the development of the technology level of quality improvement.
And because the battery itself the development of technology, again due to the imperfect battery maintenance methods, should be the focus of the guarantee the safe operation of the base station.
In practical applications, the batteries are often used in the degradation began to appear a year later, use more than 5 years of battery degradation is very serious, will not be able to reach the nominal capacity.
There exist two problems: first, the lifespan of the battery manufacturer for battery is under the condition of ideal forecast, and frequently the rural electric reform in our province, the base station often off the electricity, the battery use fixed number of year significantly lower than the theoretical value;
Secondly, in the use of batteries in the battery at the early stage of the degradation without timely found behind the battery, the battery degradation accumulation, intensified, leading to premature battery scrap.
The current base station battery charging mechanism consistent with the high frequency switching power supply, but from the operation characteristics of battery itself, the communication power supply for battery charging and discharging mechanism, obviously is not perfect, it is also the battery failure ahead of an important reason.
Such as through pulse methods such as charging mechanism, will greatly reduce the battery percentage of premature failure.