Laser engraving machine laser tube installation failure points 1. fulcrum to be reasonable, the fulcrum should be 1/4 of the total length of the laser tube, or cause deterioration of the laser tube spot mode, some working for some time to become a spot a few points, resulting in laser power down not meet the requirements, resulting in constantly changing tubes, carefully read the "Note the use of the laser tube." 2. The cooling system grounded, regular cleaning of water tanks and water, cooling water tank thermostat temperature control point should be reasonable, otherwise the laser tube is easily damaged and cause condensation power down, cold water pipe head loss, shortened life expectancy, and sometimes does not work small laser laser cutting machine, resulting in constantly changing tubes. 3. Water protection should always check the cleaning laser laser cutting machine, cooling water often can not protect red water float switch or water protection float switch is not reset, shorting method can not be used to solve immediate problems. Cooling water quality is better, too serious faucets aluminum oxide, used for a period of time should be cleaned regularly pumps and pipes, water protection in the dirt, or cause or cold laser tube burst head off. The suction device should be checked regularly to clean up, clean the fan duct. Otherwise, do not go out a lot of smoke dust discharge, severe pollution fast lenses and laser tube laser laser cutting machine price, so that all mechanical and electronic components susceptible to oxidation caused by bad contact . 5. Check the focusing lens and mirror work for a frame on the heat, the lens surface rust discoloration; Tuomo cracking belong to replace the object, especially a lot of customers with a large air pump and air compressor, so the focus of the lens quickly on the water, it must be time to clean and inspect the quality of the quality of the lens (laser tube light mouth) optical system. Laser flame cutting flame cutting and laser cutting laser melting except that the use of oxygen as the cutting gas. By means of the interaction of oxygen and after heating between the metal, the chemical reaction of the material is further heated. Because of this effect, the thickness of the structural steel for the same laser laser cutting machine, using the methods available for cutting rates higher than the melting cutting. On the other hand, the melting method and may be even worse compared to the incision cutting quality. In fact, it will generate a wider kerf, apparent roughness, increased heat affected zone and edge quality worse. When laser flame cutting and sharp precision machining model is bad (there is the danger of burn cusp). Laser pulse mode can be used to limit the influence of the heat of the laser power determination cutting speed. Under certain circumstances the laser power, limiting factor is the supply of oxygen and thermal conductivity of the material. Laser laser cutting machine laser laser cutting machine manufacturers _ _ Qingdao Tianrun High Frequency provided by Qingdao Tianrun High Frequency Electric Co. Qingdao Tianrun High Frequency Electric Co., Ltd. (www.gaozhoubo.com.cn) strong, credible, in Qingdao, Shandong packaging related equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Qingdao Tianrun High Frequency and you hand into the brilliant, for a better future!