LED coal mine tunnel light

Purposes

1.Used in coal mine or underground where exists methane compound gases and dangerous  explosive gases, adopt high quality large-power LED as lighting source.

2.It's has the performance of long lifetime,high illumination, low power, low working temperature, wide range of working voltage, free maintenance.

3.It is the newest safety lighting equipment which could fully replace any other laneway lightings.

Technical features

1.Energy-efficient, electrical consuming is just 10%~20% as traditional ones, the lighting power of 12W equals to 100W old type laneway lamp;

2.Long-lifetime, free-maintenance, high safe level, low working temperature. Lifetime more than    50000hours ,working 24hours/day, no-maintenance, not exist the problem of changing the bulbs as old style.