The current characteristics of quick-fuse in chlor-alkali rectification system were analyzed. It showed that it was very important for the normal operation of commutator to select the quick-fuse with high quality. 分析了快速熔断器在氯碱整流系统中的电流特性,说明选择性能优良的快速熔断器对整流器的正常运行至关重要。
According to analysis the operation characteristics and wear mechanism of the commutator materials in micro-motor, the basic requires of the design of commutator materials are described in this paper, and the recent condition of study and development of the new-type commutator materials in micro-motor are introduced. 通过对微电机换向器材料的工作特点和磨损机理的分析,阐明了换向器材料设计的基本要求,并介绍了目前微电机用新型换向器材料的研究和开发状况。
Besides owning the good characters of Brush DC motor, it also has some other advantages such as long life, low noise, reliable operation, and can be regulated in a large range smoothly due to its non-contact commutator. 它采用非接触式换向,除了具有有刷电机的一系列优点外,还具有寿命长、噪声低、运行可靠以及能在较广范围内平滑地调速等一系列优点。