该装置结构简单、性价比高，也可应用于其他具有同类负载特征的小功率直流调速系统。
It has a simple structure and a high performance-to-price ratio, and at the same time it can be applied to other small power DC speed governing systems of the same load types.
试验结果表明，该系统具有结构简单可靠、控制精度高、成本低廉的优点，适于家用直流变频空调的应用。
The result show that this system have the advantage of simple structure, high control precision and low cost, which is suit for the home DC inverted frequency air-conditioner application.
利用气体放电管的特性，实现了小灵通基站后备直流远供电源悬浮系统动力线碰触的检测；电路结构简单，实用性强。
The detecting circuit of power line touching of the suspension system of DC long-distance reserve power supply of PHS Cell Station was designed by the characteristic of gaseous discharge tube.
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