The front door of the explosion-proof electric apparatus switch with the connecting way of the housing is an important factor that affects explosion-pro of performance.
矿用防爆电器开关的前门与壳体的连接方式是影响其防爆性能的重要因素,其开启与闭合的快慢又直接影响矿工维修的方便性。
The paper discusses the evolution of the explosion-proof electric apparatus of non-grovernmental enterprises in Wenzhou and their evolution direction in the futher.
本文探讨了温州地区民营企业防爆电器的发展过程及其今后的发展方
The requirements of the explosion-proof enclosure of explosion-proof electric apparatus in explosion-proof test are presented,and the errors may appear in measurement.
介绍了防爆电器隔爆外壳在隔爆试验中的要求及在测量中可能出现的误
The reasons of drewfull of explosion-proof electrical apparatus interior is analyzed and propose preventive measures.
分析了防爆电器内部结露的原因,并提出了预防措施。
The paper presents the technical status mine explosion-proof electrical apparatus of mine flame-proof type vacuum feed switch,mine flame-proof type with intrinsically safe vacuum electromagnetic stater,mine flame-proof type high voltage vacuum distribution device and mine flame-proof type movable transfermer substation,And it analyzes from parameters,electrical system and the structure.
简要介绍了矿用隔爆型真空馈电开关、矿用隔爆兼本质安全型真空电磁起动器、矿用隔爆型高压真空配电装置、矿用隔爆型移动变电站等主要煤矿防爆电器的技术现状,并从参数、电气系统及结构等方面进行了初步的分析。
The technical status mine explosion-proof electrical apparatus of mine falme-proof type vacumm feed switch,mine falme-proof type with intrinsically safe vacuum electromagnetic stater are introduced,and design a kind of intelligent motor protector whice use PLC as control core and include many kinds of protection functions.
介绍了矿用隔爆型真空馈电开关、矿用隔爆兼本质安全型真空电磁启动器等主要煤矿防爆电器的技术现状,提出一种以PLC为控制核心,集漏电、漏电闭锁、过载、断相、短路和欠压等故障保护于一体的智能保护器。
Electrical apparatus for explosive atmospheres-Method of test for ascertainment of maximum experimental safe gap
GB3836.11-1991爆炸性环境用防爆电器设备最大试验安全间隙测定方法
Discussion on Explosion-proof Structure and Measures of Explosion-proof Resistance Heaters
防爆型电阻加热器防爆结构和防爆措施的探讨
Approach on Explosion Protection Technology in Drying Stove for Windings
电机、电器绕组浸漆烘干炉防爆技术探讨
Notice:The explosion-proof telephone can be used normally only equipped with BHE coupler.
注：防爆电话机必须配装耦合器才能正常使用。
portable explosion-proof gas detector
便携式防爆瓦斯探测器
The analyser is housed in an explosion-proof enclosure.
分析器装在防爆壳体里。
Directives for dust explosion protection for dust collectors in dust explosion hadardous ares
粉尘爆炸危险场所用收尘器 防爆导则
three-phase explosion-proof induction motor
三相防爆感应电动机
explosion-proof ventilated synchronous motor
防爆通风型同步电动机
certified safe type electrical apparatus
认可的防爆型电气设备
explosion-proof electric actuator
防爆型电动执行机构
dry-cell cap light
干电池防爆安全帽灯
antidetonation electric control pneumatic switch ball valve
防爆电控气动开关球阀
EX(d).ARMORED-CABLE PACKING GLAND
防爆铠装电缆密封接头
flame-proof 3-phase induction motor
防爆型三相感应电动机
ferroelectric explosive-electric transducer
铁电体爆－电换能器
Study on the Main Circuit and Power Transition Thechnology of High Power Inverter Using in Mine;
矿用防爆大功率变频器主电路设计中的关键问题研究
Design of electrical pan/tilt and lens step serial controller in explosion with a preset memory function
一种带预置存储功能的防爆电动云台镜头步进串行控制器设计