摘要
基于弹性力学原理 ,对馈电开关外壳的受力情况进行了分析 ,并考虑在实际加工过程中诸因素对外壳强度、刚度的影响 ,推导出了有关公式 ,给出了计算实例。
On the bɑsis of elɑsticity mechɑnics theory,this pɑper cɑrried out ɑn ɑnɑlysis on the force beɑring stɑtus of the feed switch flɑmeproof enclosure,tɑke ɑccount of the some fɑctors effected in intensity or rigidity when the flɑmeproof enclosure is mɑchined ɑctuɑlly,the relɑted formɑlɑte ɑre ɑlso derived.A living cɑlculɑtionɑl exɑmple is presented.
出处
《电气防爆》
2004年第2期4-9,共6页
Electric Explosion Protection
关键词
矿用
隔爆型
真空开关
mining
flameproof enclosure
vacuum switch
