CNC engraving machine how to choose and buy?

Common types of CNC engraving machine mainly includes ( Wood, stone, advertising, glass, laser, plasma, laser) Engraving machine and so on, must pay attention to the different USES of the choose and buy of engraving machine is not the same, it is very important. In buy CNC engraving machine should master the following skills: 1, the purchase should pay attention to the function of engraving machine can fit, don't buy back only to find that cannot be used or processed on shaky. Such as some engraving machine smaller power only suitable for double color plate, building model, small signs, three-dimensional crafts materials processing, another kind is a high-power engraving machine, can be drastically cutting, and can do fine carving. 2, to understand the performance and functions of engraving machine, engraving machine engraving head motor is also a crux and engraving head and continue to work for a long time, so if engraving head motor is bad will also affect the use of engraving machine. 3, moreover is engraving head motor speed adjustable size, average speed adjustable size is several thousand to thirty thousand RPM, if adjustable speed regulation or smaller, then explain the engraving machine using the size of restrictions, because different data must use different engraving head speed. Note: CNC engraving machine for wood door, furniture, metal, acrylic material items such as relief, carving, carving, etc. Engraving speed and high precision. CNC engraving machine when doing routine maintenance should pay attention to often want to change the circulating water pump, keep water clean and the water temperature, to prevent the pipe blockage or water-cooled spindle parts damage under high temperature operation.