You can use a self-made portable green laser pointer to light a candle

You can use a self-made portable  green laser pointer  to light a candle.  Laser applications, over 85% domestic market share, there are 10 multiple act Department and more than 30 agents, the products exported to 46 countries and regions. With solar equipment, laser marking, metal cutting, laser engraving cutting, laser production research and development, including eight Division, more than 200 employees. A good grounding. Laser power, the machine bed must have a good grounding protection, ground application of less than 4Ω the ground. Is necessary because.
First, buy a suitable torch to make a portable  green laser pointer .  To ensure the normal work of the laser power, (2) extend the laser tube service life, (3) to prevent outside interference caused by the machine beat, (4) to prevent high-pressure discharge accidentally cause circuit damage. Recommended: Laser engraving machine industry information in the unstable region of the electricity network (such as voltage and downs of more than 5% or more), please install at least a capacity of more than 3000W power supply, to prevent the voltage sudden ups and downs of the burning of the circuit or computer. Weekly maintenance and maintenance.
A week the machine to conduct a comprehensive clean-up, horizontal, vertical rails, transmission gear and rack cleaning, filling oil. Check horizontal and vertical rub rail is working properly, if not timely replacement. Check all the cutting torch is loose, clean up the garbage of ignition muzzle, so that the ignition to maintain normal.  Portable pen-like torches can be used to make portable  green laser pointer . If automatic height control, and detect whether sensitive, if you want to replace the probe. Cleaning and maintenance, good ventilation, ready to wipe the machine clean conservation is a necessary condition of the machine work properly.
Laser engraving machine industry. Machine Tool is a high precision core components, each task is completed must be clean, to maintain smooth lubrication so as to make the drive of each bearing should also regularly oiling, flexible, precise processing, to extend the life of the machine tools. National Science and Technology Commission, "science and technology enterprises technological innovation fund Project undertaking unit, the company has a long-term commitment to laser technology and applications highly qualified experts and professional and technical personnel. The size of the torches to make portable  green laser pointer  should not be too pocket-sized.
Two provincial and ministerial level scientific and technological progress awards, and research organizations with close and extensive cooperation; has passed the ISO9001 quality certification, CE certification, National Laboratory Electromagnetic compatibility certification, with 12 of the solar industry national patents.    In response to changes in the competitors, the Shenyang Machine Tool development in the fierce competition, the need to improve market access capabilities, strong into the era of brand marketing.\  You can use a self-made   green laser  as a torch.