BK2000 Wireless LED Mining Headlamp Miner Light Coal Mine Lamp
It is suitable for coal mine, mineral industry, tunnel projects, construction and maintenance for power, communication, highway, railway at night, night lamp for cutting off rubber plant and absorbing mucus and for lighting a flood, rescuing and marine use.
1. Quality Management System Certificate No: GB/T19001-2000 idt ISO9001: 2000
2. CE Declaration Of Conformity No: 2007-C269-LVD
3. Explosion-proof Certification Of Compliance No. KD06250, KD06251
BK2000 Technical description:
Battery (Lithium ion)
It adpot new styled lithium ion battery which is with over-charging, over-discharging and a short circuit protection function. Every battery cycled lifetime is more than 500 times. It has 75% rated capacity after using 500 times. It's a newest environmental protection battery.
LED: It adpot 1W high-power LED, The life is more than 50000 hours. Illumiance is more than3500lux, it adpot two sets of light source, one is main - six auxiliary light source or main-axiliary in one. When main light source lose function, pls turn a switch axis into auxiliary light source then it go into work normally(This is for meet an emergency)
It adpot isopiestic pressure current limiting charging way. It's setting value volatge is 4.2V(normal charging voltage is 4.2V). When charging max current is 1A and voltage approachs to 4.2V, charging current will reduce gently. When battery's voltage is 4.2V and current is less than 100A, the indicator light will display green color. This means that miner's lamp can be used normally. When it's charging, the indicator light will display red color.