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DFQD-FB-A本安型防爆救生圈浮灯

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  一、概述
救生圈自亮浮灯采用高亮LED,该灯采用全塑外壳,自控开关以及全密封防水橡胶圈。特点是灯亮度高、光线辐射距离远、节能,使用可靠寿命长,耐气侯性好,无环境污染。DFQD-FB-A为防爆型。
灯罩采用聚碳酸脂注塑成形,结构件采用ABS注塑成形。以上材料具有重量轻,透光性好,有足够的机械强度及抗冲击强度,耐日光老化。
电源采用锂电池壹节。安装采用浮灯倒置卡具式。此卡具存取迅速,方便又可靠。当浮灯随同救生圈入水后,灯罩漂浮在水面上并立即自动发光。因此,对夜间海上所有遇难人员,落水时无需操纵开关,救生圈灯能自动闪光示位,使遇难者及时得到救助。
二、主要技术参数:
型 号
技术参数
DFQD-FB-A
发光强度 ≥2cd
工作时间 ≥2小时
防爆等级 ExicIIAT4Gc
工作电压 3.6V
灯泡额定参数 3.0V/0.9A 
储存环境温度 -30℃~ +65℃
工作环境温度 -1℃~ +30℃
发光形式 闪光
闪光频率 50~70次/分钟
光色 白色
重量(含电池) 550克
电池有效期 5年

  三、注意事项
(一)使用时必须打开手动开关,圈灯必须倒悬装备,即灯头朝下。
(二)不要随意拧卸灯罩,保证灯具在密封状态。
(三)有效期一般以电池有效日期为准,然而,必须定期检查电池质量,若发现灯光发红或闪光频率小于50次/分钟或大于70次/分钟,则证明电池电压下降,此时客户必须准备更换新。
(四)圈灯均使用特制灯泡,客户不能随意更换或自配,灯泡坏了,应由工厂提供。

Instruction for Self-igniting buoy light   
1、Summary
Lifebuoy light adopts highlight LED. DFQD-L-B lifebuoy light (flashing) is made of plastic shell, self-control switch and waterproof rubber ring. The product has the characteristics of high brightness, long lighting distance, economizing on energy, reliability for operating, long validity, good weather fastness and no environmental pollution,DFQD-FB-A Explosion-proof type.  
The lampshade adopts the injection molding of polycarbonate . Structural parts adopt the injection molding of ABS . The above materials have the characteristics of lightweight, good transparency, adequate mechanical and anti-shock strength and the aging of daylight resistance.
Power supply uses one piece of  lithium battery. Installation adopts a clip to clamp the buoy light upside down. The clip is swift in action, simple and reliable. When the buoy light enters into the water with the lifebuoy, the light shade can float on the surface of the water and give out light automatically. Therefore, to all people in danger on the sea at night, they needn't control the switch when they fall into the water. The lifebuoy light can give out flashing light automatically to indicate the site of the people, and the people in danger can be saved in time.
2、Main Technical Specifications

Model 
Technical Parameters         
DFQD-C/
DFQD-FB-A
Luminous Intensity ≥2cd
Time of power ≥2h
Explosion levels ExicIIAT4Gc
Working Voltage 3.6V
Bulb Rating Parameter 3.0V/0.9A 
Storage environment temperature -30℃~ +65℃
Working  environment temperature -1℃~ +30℃
Lighting Form Flashing
Flash Frequency 50~70times/min
Light color White
Weight( including battery) 550g
Validity of battery  5years

3、Points for Attention:
(A) When using, please turn on the manual switch, the lifebuoy light should be equipped upside down.
(B)Do not twist off the light shade so as to ensure the tightness of the light.
(C)Validity of light is based on the validity of the cell to be used. However, the quality of the cell should be checked regularly. While checking, if the color of the light is found to be red or the flash frequency is slower than 50 times / min or faster than 70 times/min, it shows that the voltage of the light is not enough. At this time, the customer should replace it with a new light.
(D)The lifebuoy light is made of special bulb. The user should not change or use other bulbs. If the bulb is damaged, the user can apply for another one from our factory.

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