BAYD81系列防爆标志灯

EXPLOSION-PROOF MARKER LAMPS

一、适用环境Application

1、适用于石油开采、冶炼、化工，军工储备等企业的危险环境场所

Hazardous areas of oil development, smelting, chemical industry, war industry reserve, etc.

2、适用于爆炸性气体环境的1区，2区场所

Explosive Gas atmospheres：1区、2区

3、适用于IIA，IIB，IIC类爆炸性气体环境

Explosive Gas Mixture：ⅡA、ⅡB、ⅡC

4、适用于安全出口指示、疏散标志之用

Can be used for Direction for exit, evacuating mark

二、主要技术参数Main technical parameters

额定电压rated voltage     AC220V/50HZ      防爆标志Ex-mark     ExdⅡCT6

防护等级degree of protection     IP66                      

防腐等级corrosion-proofdegreeWF2

配用光源     超强亮度的LED光源

Matchable illuminant: High luminance LED      功  耗Power waste   <2W

应急时间Emergency time     ≥120min     电池容量Capacity of battery   400mAh

三、执行标准：Standards:  GB3836-2000，IEC60079

四、产品特点和优势Features and advantages

1、 外壳采用无铜铝合金压铸成型，经高速抛丸清理后表面高温静电喷塑，具有很强的防腐能力，确保在各种恶劣的环境中使用。

Die-casting aluminum alloy free copper enclosure, after the product is treated with surface intensify clearing etc. technique by shot-blasting machine, high-pressure electrostatic plastic-spraying technique is adopted, with strong corrosion-proof performance, to ensure the product can be used in various bad environments.

2、 具有抗高能量冲击的钢化玻璃，并能满足防爆要求的热聚变试验。

The product has performance of high energy- resistant toughened glass and comply with thermofusion test

3、 采用长寿命高亮度的LED光源，功耗低，亮度强，寿命长达10万小时，几乎免维护使用，有效满足节能、环保的要求。

Adopt long service LED for illuminant, with the performances of low power waste and high luminance. Its service is 100 thousand hours. The product is almost free from maintenance to meet the requirements of saving energy and protecting environment efficiently.

4、 特殊设计的内部电路，具有过充电保护、短路保护，过放电保护等多种功能，有效保证使用性能。

Special interior circuit, with various performances of overcharge protection, short circuit protection, overdischarge protection etc, efficiently ensures service performance.

5、 外露紧固件均采用防强腐性能的316不锈钢材质制成。

All Exposed fasteners are made of 316 stainless steel with the performance of anti-strong corrosion.

6、 高防护的结构设计，装有耐老化的硅橡胶密封垫，保证达到IP66级防护的要求。

The design of Strong protection construct, with aging- resistant silicon rubber seal washer, ensures the degree of protection can get IP66

7、 本灯具为常明灯形式，即正常照明，应急照明，灯具均显示，在正常电源失电时，自动切换到应急状态，应急电池放电。

The luminaire is in lighting state all time, that is to say, both normal lighting and emergency lighting are showed. When normal power source is off, it can automatically switch to emergency state, emergency battery discharge.

8、 灯具的一端设有可开启的盖板，用于维修抽芯，方便用户的使用与维护。

The end of luminaire is equipped with openable cover for taking out core. thus user can use and maintain easily.

9、 本灯具设有试验按钮，以便于用户定期检修，检修时，只需按下试验按钮，若能够切换到应急状态，显示面板继续显示，则正常，否则异常，即需进行维修。

The luminaire is equipped with test button .it is easy to make user overhaul

Regularly. Overhauling, press test button, if it can switch to emergency state and display board will continuously show , this show the luminaire is normal ,contrarily, it is abnormal, need to be repaired.

10、   显示面板有A-O型面板，供用户选用，亦可根据用户要求订制。

Display board of A-O type can be selected by user. They can be customized

According to user’s requirements.