Mining LED one explosion-proof cap lamp, miners helmet lights, digital display miner cap 
 The scope of application 
 One cap lamp selection of the most advanced LED cold light source, lithium-ion battery is safe, long-life, lightweight and convenient, pollution-free, maintenance-free advantages for tunnel engineering, electricity, railway, highway construction, repair, Sea farming, ship operations, military police and rescue and disaster relief cooperation in emergency lighting. 
 【Features】 
 Use of the environment: lithium lamp in -20 ° C to 60 ° C environment to ensure the normal use. 
 Lithium lamp holder is strictly prohibited the use of personnel in the underground lamp open, or any other behavior that can lead miner is negative at the same time exposed. 
 Security: lithium lamp lamp housing and the battery compartment cover using the new technology of high strength engineering plastics and additives hot pressing, with excellent explosion-proof, anti-static, impact resistance, can be used directly in a variety of flammable and explosive places. Lithium headlight circuit of Polymer PTC microelectronic chip automatic power-off and automatic short circuit protection devices, safety circuits, in the event of failure, within 1ms to cut off the circuit can realize the intrinsic safety of the miner's lamp. When troubleshooting, re-open switch automatically back to normal. 
 The main features: the LED light source of the lithium miner working hours up to 100,000 hours, during the whole life bulb trouble-free, maintenance-free replacement. Operating current of only 350mA, reducing power consumption, battery charge and can be recycled to the use of clean, no corrosion, no memory, they can always charge, maintenance-free replacement 500 times, once adequate, more than 12 hours of continuous illumination, to meet the special circumstances lighting needs. 
 Brightness: lithium Lamp 1W LED as light source, illumination in the above 1200Lx 


 【Technical Parameters】 
 A rated capacity: 3Ah Standard voltage: 3.6V 
 3, the lighting time: 12h 4, the light source rated voltage: 3.6V 
 5, the light source rated current: 0.35A 
 6, the luminous flux: 150Lm 
 Maximum illuminance LX (from 1M) 
 Lighting start the main light ≥ 1200 
 Auxiliary lamps ≥ 400 
 Lighting the main light 11h ≥ 1000 
 Auxiliary lamps ≥ 400 
 【Use 
 1, the initial use and placed a long time dedicated charger to charge to charge indicator change (green to red, or red to green to light in kind to date) only. 
 2, the product should be used with will charge lamp protection Sese tight charging socket hole charging socket, waterproof and dustproof, corrosion or blockage will lead to the miner's charge can not power scrapped. 
 Safety alert: prohibit beat miner, prohibited the demolition of underground miner's lamp or replacement of parts, will be close to the miner or put into the fire source is strictly prohibited, can not use lights direct eyes, to avoid damage eyesight.