The built-in cleaning machine is good or external?

1. Selection of work tips: first, consider the material; Generally speaking, the hardness of the material should not be greater than the hardness of the enamel, the work tips should be explored carefully. Secondly, from the purpose of consideration, according to the rules of the clean tooth machine factory, the different position of jie zhi fang and the different treatment purpose choose the appropriate work point. In addition, the working point of the working tip of the cleaning machine should be between 30 degrees and 70 degrees in the working face, which can not work in the direction of vertical working face. Otherwise it will damage or break the tip of the work.
2. The power and frequency selection: teeth cleaning machine has the highest frequency in about 30000 Hertz, (star company's teeth cleaning machine working frequency of 27000 hz - 32000 hz) higher operating frequency to the output of the power no more benefits, but it will bring unnecessary heat loss; The internal power output is generally 10-15 watts, and the external output power is generally 40-50 watts. This is not to say that the power is large, and the cleaning effect is good. Choosing proper work tips and working frequency (power) is the key to the success of clean teeth. Should the working tip of the cleaning machine be tight when choosing? Whether the working tip of the cleaning machine has obvious wear and tear; If yes, the job should be tightened or new work points should be replaced. Secondly, whether the handle joint is tight and leaking; If yes, the handle should be reconnected. Again, check whether the power regulator is in the correct position.
3. Choice of water supply: the water supply of the cleaning machine can be divided into tap water for cleaning and cleaning. Separated pure water bottle (with peristaltic pump) water supply; Water bottles supply three forms. It is most popular in the second and third way.