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... for different environmental conditions, mine development, sinking the roadway or shaft construction, drainage operation. The pump in the power part adopts pneumatic vane motor, with automatic centrifugal go...
...heat, it's aim to the lumen maintenance; Small Light Emiting surface(LES) to enhance the light density; Using copper MCPCB to carry the LED chips, the LEDs can be installed directly to the heat sinks. Power ...
... aim to the lumen maintenance; Small Light Emiting surface(LES) to enhance the light density; Using copper MCPCB to carry the LED chips, the LEDs can be installed directly to the heat sinks. Power selections...
... of heat, it's aim to the lumen maintenance; Small Light Emiting surface(LES) to enhance the light density; Using copper MCPCB to carry the LED chips, the LEDs can be installed directly to the heat sinks. Po...