摘要
隔爆型作为一种常用的防爆技术,由于该方法具有防爆效果好、技术实现容易、成本低等优点而广泛应用于井下电气设备的安全保护。通过研究电气设备的隔爆性能,设计了KBL-60/1140型矿用隔爆型履带钻机控制器壳体,并利用水压试验对隔爆壳体的机械强度进行校核。研究结果表明:KBL-60/1140型控制器隔爆壳体达到了设计要求,具有可靠的防爆性能。
Because of good explosion protection performance, easy technology and low cost, flameproof,one kind of common explosion-proof technology, has been widely used in coal mine to protect electrical apparatus. Basis on research of explosion isolation performance of electrical apparatus, flameproof crawler rig controller shell of KBL-60/ll40 is designed. Furthermore,water pressure tests are used to check mechanical strength of enclosure. The results show that strength of enclosure meets design requirements.
出处
《煤矿机械》
北大核心
2012年第4期61-62,共2页
Coal Mine Machinery
关键词
电气设备
一体化定向钻机
防爆
隔爆型
壳体
electric apparatus
integrated directional drilling ri~ protection
type of flameproof
enclosure
