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小型断路器的选材与结构设计
引用本文:李敏,李燕,徐大胜,王贵平,蔡寄文,董莎莎. 小型断路器的选材与结构设计[J]. 低压电器, 2014, 0(14): 31-34
作者姓名:李敏  李燕  徐大胜  王贵平  蔡寄文  董莎莎
作者单位:浙江天正电气股份有限公司;三安光电(上海)股份有限公司;华电重工股份有限公司;温州罗格朗电器有限公司;
摘    要:小型断路器(MCB)与用电安全息息相关,研发设计很大程度上决定了其性.分析了MCB结构设计的原理、选材的要点及材料发展趋势、重要工艺对产品设计的注意事项,实例分析了当前市场上主流MCB的优缺.

关 键 词:小型断路器  选材  工艺  结构设计

Material Selection and Structure Design of Miniature Circuit Breaker
Affiliation:LI Min , LI Yan, XU Dasheng , WANG Gulping, CAI Jiwen, DONG Shasha (1. Zhejiang Tianzheng Electrical Industries Co. , Ltd. , Jiaxing 314032, China; 2. San' an Optoelectronics (Shanghai) Co. , Ltd. , Xiamen 361008, China ; 3. Huadian Heavy Industries Co. ,Ltd. , Beijing 100071, China; 4. Wenzhou Legend Industries Co. ,Ltd. , Wenzhou 325603, China)
Abstract:Miniature circuit breaker(MCB) structure is closely linked with the electricity safety. The researchand design largely determine its performance. This article analyzed the principle of design of MCB structure, thepoints and development of materials selection and the notes on the product design process. The advantages anddisadvantages of the current market mainstream MCB were analyzed by practical exampies.
Keywords:miniature circuit breaker (MCB)  material selection  technology  structure design
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