The VRLA battery was the basic power source for electric bicycle applications.
阀控式铅蓄电池仍是电动自行车的主要电源。
The premature failure in VRLA battery mainly attributed to the inner water loss.
密封铅酸蓄电池内部失水是引起电池早期失效的主要原因。
The electrochemical performance of a kind of VRLA battery is presented in this paper.
对一种VRLA蓄电池的部分电性能进行了初步探讨。
And the high - temperature curing VRLA battery was affected slightly by the charge regime.
高温固化电池受充电模式的影响较小。
The electrodes and the separators in VRLA battery closely assembled against the cell wall.
阀控式铅酸蓄电池的电极和隔膜被紧装配在单体槽中。
The cycle life at 70% DOD of the VRLA battery made by the optimum paste formula is up to 612 cycles.
按照上述最佳配方生产的阀控密封式（VRLA）蓄电池在70%的放电深度下的循环寿命达到了612次。
The components of internal resistance of VRLA battery and its measurement principle and method were analyzed.
分析了阀控式密封铅蓄电池内阻的组成及其测试原理和方法。
After improving the grids, sealing and heat dissipation, the VRLA battery service life was prolonged over 50%.
在改进电池板栅、密封及散热后，电池的使用寿命延长超过了50%。
The effects of the two kinds of lead powders on initial capacity and cycle ability of VRLA battery were tested.
试验了两种铅粉对VRLA电池的初期容量和循环能力的影响。
The relations between some special parameters of VRLA battery and stateofcharge (SOC) might be used to evaluate SOC.
阀控密封铅蓄电池的某些特性参数跟电池荷电态的关系有可能用于预测电池的荷电态；
Necessary maintenance items are given. The data analysis methods for VRLA battery operation and test are introduced.
提出VRLA蓄电池必要的维护项目，介绍VRLA蓄电池运行和试验数据的分析方法。
The traditional equalizing charge was unsuitable to VRLA battery and a battery active equalization method was proposed.
讨论了传统的均衡充电不适合阀控式铅酸电池，提出了电池组主动均衡的方法。
Therefore, it is very necessary to study the overseas marketing strategies of Chinese typical VRLA battery enterprises.
因此对中国典型蓄电池企业的海外市场营销战略的研究分析是非常有必要的。
Overcharge protection and temperature-compensation characteristics of VRLA battery used for communication system were studied.
对通信系统中阀控密封铅酸（VRLA）蓄电池的过充电保护与温度补偿特性进行了模拟实验研究。
Phosphoric acid as an electrolyte additive for VRLA battery was studied by testing the battery initial capacity and cycle life.
对磷酸作为VRLA电池电解液添加剂进行了初期容量和循环寿命试验研究。
Reliability parameters of VRLA battery cell may be gotten by on-the-spot application investigation and accelerated life testing.
在确定单体VRLA蓄电池可靠性参数时，可通过现场使用调查或加速寿命试验的办法来求得。
The system was suitable for VRLA battery used in telecommunication, electric power, railway engine and UPS for back-up and starting.
该系统适应于电信、电力、铁路机车及中大型UPS等后备方式和起动使用情况下的蓄电池监测管理。
Reliability of battery can be improved by kinds of redundant connection approaches when VRLA battery cell's reliability index is too small.
在单体VRLA蓄电池可靠性指标过低的情况下，可通过多种冗余连接方式来提高电池组的可靠性。
The failure and maintenance of VRLA battery are ana ly zed from daily work, and then correct use methods and maintenance methods of VRL A are given.
从日常维护管理工作出发，对阀控铅酸（VRLA）蓄电池在失效与维护两方面进行了归类分析，提出了正确使用和维护阀控铅酸蓄电池的方法及应注意的环节。
The effects of expanded grid of copper on discharge capacity and transformation process of negative active material of the VRLA battery were investigated.
研究了拉网铜板栅对负极活性物质转化过程及对VRLA电池放电容量的影响。
The individualized design considerations for gel VRLA battery were proposed in terms of its operation reliability and suitability in abnormal circumstances.
就胶体阀控电池运行的可靠性和不规范场合的适用性提出了产品人性化设计思路。
This paper analyzes all kinds of reasons that influences the service lifetime and capacity of VRLA battery, gives the reasons of the failure of the battery.
介绍了各种影响阀控式密封铅酸蓄电池寿命及容量的因素，分析了其失效的原因，并相应的对电池的维护提出了一些建议。
According to the research of VRLA used by telecom office, this article has studied on the problem of VRLA battery test, and introduced several credible test methods.
本文分析了电信部门使用VRLA电池的实际情况，实验探讨了几种检测手段，提出了比较可靠的检测方法。
Valve regulated lead acid (VRLA) battery is applied extensively in substation DC systems as its less maintenance.
阀控式铅酸蓄电池简称VRLA电池，维护量小，在变电站直流系统广泛应用。
The paper introduces the composing and test theory of VRLA storage battery internal resistance.
介绍阀控铅酸（VRLA）蓄电池内阻的组成、测试原理和方法。
Nowadays in SLI battery VRLA is just on test. We need solve the instability of negative plate expanders, as well as water loss and thermal run away.
在SLI蓄电池中VRLA 处于试验阶段，需要解决在高温条件下，负极膨胀剂的稳定性，以及失水和热失控问题。
The VRLA storage battery is wide used in post and telecom system, The technique of detecting VRLA storage battery is much complex then that of detecting open type one's.
就邮电系统及供电系统广泛使用VRLA阀控密封铅酸免维护蓄电池，由于该蓄电池的检测技术相对于开放式蓄电池更为复杂。
A new method of multi-stage constant charge for valve-regulated lead-acid (VRLA) battery system of electric bicycle has been studied in this paper.
通过对电动自行车用阀控铅酸(VRLA)蓄电池特性的分析，研究了一种新的充电方法——分段恒流充电法。
A new method of multi-stage constant charge for valve-regulated lead-acid (VRLA) battery system of electric bicycle has been studied in this paper.
通过对电动自行车用阀控铅酸(VRLA)蓄电池特性的分析，研究了一种新的充电方法——分段恒流充电法。
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