摘要
电动机的寿命主要取决于它的绝缘结构和轴承的可靠性。本文利用定数截尾试验获得的数据,分析推断出船用异步电动机平均寿命,并通过W检验验证其寿命估计的正确性。
The motor's life mainly hinges on its insulation structure and the reliability of the hearing. This paper, with the data obtained for the type-censoring tests, mainly analyses and infers the average life span of the ship-equipped motor. Through the W-testing, it also demonstrates the correctness of this life estimate.
出处
《开封大学学报》
1999年第2期16-20,共5页
Journal of Kaifeng University
关键词
船用
异步电动机
可靠性
平均寿命
失效率
reliability
average life span
failure rate
type-censoring test