检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:张志强[1] Zhang Zhiqiang(Heilongjiang University of Science and Technology,Harbin 150020,China)
机构地区:[1]黑龙江科技大学,哈尔滨150020
出 处:《煤矿机械》2024年第8期120-122,共3页Coal Mine Machinery
摘 要:针对煤矿井下由于电压波动、电磁干扰等原因造成设备不能点亮或照度不足以及频繁更换的问题,研制了一款新型矿用隔爆型照明设备,设计了电气原理,采用新型电子元器件,提高外壳防护等级,解决了照明设备不能点亮或照度不足的问题,降低了生产成本,延长了设备的使用寿命,提高了生产效率。In view of the problems that the lamp in coal mine can not be lit or the illumination is insufficient and frequently changed because of the voltage fluctuation and electromagnetic interference,a new type of explosion-proof the lighting equipment for mine was developed,the electric principle was designed,the new electronic components were adopted,the protective grade of the shell was raised.The problem that the lighting equipment can not be lit or the illumination is insufficient is solved,the production cost is reduced,the service life of the equipment is prolonged,and increases production efficiency.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:3.148.221.78