intrinsically safe type luminaire

Issues concerning application of intrinsic safety antiknock device in oil depots.;

油库中使用本质安全防爆仪表应注意的问题

The key problems of science and technology of mine mobile communication were proposed,which were theory of mine wireless communication,theory of mine-used intrinsic safety and explosion-proof of radio and antenna,network structure,modulation method,signaling and so on of mine mobile communication.

分析了矿井移动通信特点;分析了矿井漏泄、感应、透地、PHS(小灵通)、CDMA等通信系统;提出了"有线/无线转换器+基站"和"基站+交换机"的网络结构;提出并研制成功了WiFi矿井移动通信系统;提出了矿井移动通信关键科学技术问题:(1)矿井无线传输理论;(2)无线电与天线矿用本质安全防爆理论;(3)矿井移动通信网络结构、调制方法、信令等。

Edison screw lampholders specially used for explosion-proof luminaires

GB1444-1987防爆灯具专用螺口式灯座

Application of MOS IC in Explosion-proof Emergency lamp

MOS型集成电路在防爆应急灯具的应用

Mine Explosion-proof Light Fixture Shell of Car Processing Design

矿用防爆灯外壳车加工专用夹具的设计研究

The 36V of low voltage power supply must be adopted for that of lighting lamp.

使用照明灯和电器设备时，必须选择具有防火、防爆性能的灯具和设备。

dry-cell cap light

干电池防爆安全帽灯

CBW6100 type Silver6100 minitype explosion-proof torch is developed pon market requirement for minitype illumination lamps adopting new light sourees technology.

本公司顺应市场对微型照明灯具的要求，采用最新型光源技术，开发生产出CBW微型防爆电筒。

Marine explosion-proof light-Specificatio

GB12045-1989船用防爆灯技术条件

Classification of degrees of protection provided by enclosures for luminaires

GB7001-1986灯具外壳防护等级分类

The Design of the Test Equipment for Fire Emergency Luminaries;

消防应急灯具检测系统的设计与开发

Many lanterns and toys appeared. Everywhere the sound of festive horns could be heard.

市面上突然出现了许多灯笼、玩具和爆竹，到处可以听见喇叭的声音。

Electronic Tools, Lead-free Products, Communication Tools, ESD Products, Network Tools, Advertising Light Box etc.

电子工具，无铅产品，通讯工具，防静电产品，网络工具，广告灯箱等。

The dimens i on of the special emergency power supply for Fire emergency luminaries.

消防应急灯具专用应急电源的外形尺寸。

Seeing the Development of the Fire Emergency Light Trade in China from the Product Standard;

从产品标准看我国消防应急灯具行业的发展

Check all items in the checklist, such as test of content of oxygen, test of explosion point, exploded-proof lamp, good ventilation.

核对检查单并检查所有项目，如测量氧气含量，检验爆炸点，防爆灯和通风。

The circuit inside the lamp is designed whit overcharge resistant function ang short circuit protection device.

灯具内部电路设计具有防止过充，短路保护装置功能。

The light bulb imploded.

这灯泡是向内侧爆裂的.

Just then the lamp again flickered;

灯花又毕剥地爆了一下；

Medics steadies trays of instruments against the Bomb concussions

战地急救卫生员稳住医用器具盘以防炸弹爆炸引起的震动