When the machine tool lamp light appears to flicker there are two points: one is the machine tool work lamp light source of poor quality appears damaged. The second is caused by poor contact with the machine tool lamp, the solution to his method is to check the lamps and lanterns commonly occurring loose parts, to be fixed. If you can not need to replace the light source. Common problem two: LED machine tool lamps occur such as light failure or not emitting light. The emergence of this phenomenon should check whether the voltage has contact error or light source is damaged. This time you need to check the voltage and light source update. LED machine tool lamps must be able to adapt to a variety of harsh environments, waterproof, explosion-proof, oil-proof, anti-corrosion, etc. These look at the environment to choose. LED must be grasped to the sealing design, so that some of the small debris into the lamps and lanterns inside the lamps and lanterns lead to damage to the line. There are some machine tools in operation will produce substantial vibration, impact. This has great requirements for LED machine tool lamps.