coal mine equipment

Description

It adopts special intelligent chip, integrating on/off switch with LED light source control. The cordless
cap lamp belongs to portable cordless miner’s cap lamp, getting rid of the traditional large size
battery case and cable with high luminance, long discharging time and high efficiency. The weight
of the whole lamp set is equivalent to the traditional lamp headpiece, with many lighting modes
convenient to modulate. It can be charged directly on traditional charging rack for miner’s cap lamp
without changing the charging mode.
It is applied as a mobile lighting fixture in the underground coal mine environment where flammable
or explosive gases mixtures exist.

Features
·Light Weight
·Safe, Reliable and Maintenance Free
·Push Button Operation
·Explosion Proof: Exs I
·Weather proof: IP65
·High Impact Resistance
·High power 1w LED
·SOS signal
Technical Specification
·Rated capacity:                        3Ah (Li-ion battery)
·Rated Voltage:                          3.7V
·Continuous Discharging Time: > 20 hrs
·Charging time:                          <8Hours
·Charging voltage:                      DC(6-8)V
·On/Off Function: High light-Low light-Strobe-Off(built-in SOS)
·SOS signal Cycle:                    7.2S
High light:
Rated working current:            220mA
When lighting begins:              >10000Lux
After 15 hours:                         >4000Lux
Low Light:                                >3000Lux
Frequency of Strobe:              10 Hz
Lamp life span:                        >2 years
Dimensions of Lamp Headpiece: Φ71×75mm
Weight:                                     200g
Working conditions
                                                 Temperature: (0~40)°C
                                                  Related humidity: ≤90%