The safety of the vacuum coating machine

                       

 It is well known that vacuum coating machine is a large processing equipment, its itself is no harm to human body. But if the careless operation, it is easy to cause harm to human body. Common accident has get an electric shock, X rays, the violation of human body, and processed when toxic and harmful substances, harmful dust and so on.
  In order to avoid the accident, we should pay attention to focus on more when in operation, should not be distracted. , after all, once the careless operation accident harm not only themselves, are also likely to harm the employees of the same workshop. So it is necessary to provide the correct operation.
 Electric control cabinet of the correct operation of vacuum coating machine is the first step to open the water mercury and gas source; The second step is to open the total power supply, the sequence here is extremely important. For the sake of safety, power supply to mercury in water and air after opening; The third step is to open to maintain mercury and the power of the vacuum gauge. This step is the most important thing is not to forget the vacuum gauge shifting gear to the position of V1, and wait for a few minutes. The fourth step to open the machine and the power of the turbo molecular mercury, mercury and adjust the position of the vacuum gauge to V2 position, this time to wait for about 20 minutes; Step 5 is observation, pay close attention to the value of turbo molecular mercury, and start for vacuum operation.
 Appeal is basically the whole coating process operation, pay attention to every step of the open and close the power supply, don't make wrong order, the wrong step may cause serious accidents. So the operator had better familiar with the whole machine, and look at the instruction, familiar with operation process, step by step, not too irritable, and it's best to start by the master took, to a certain degree of proficiency of trying again. Finally, to pay attention to the maintenance of vacuum coating machine, try to prolong its service life.