You may find this kind of situation, some beauty salons also provide tattoo services, but you may not have discovered that the machine they use is not a tattoo machine, but an eyebrow machine. There is a big difference between the two, but because many people don't understand this situation. Some people even ask, why can't the eyebrow machine replace the tattoo machine? Some tattoo students may also have doubts about this question. Today, the editor of the Chinese Painting Pattern Station will explain to you the difference between the tattoo machine and the eyebrow writing machine. I believe that after reading this article, you can clearly understand why the eyebrow writing machine cannot replace the tattoo. Machine, why can’t tattoo be used with eyebrow machine?
1. The working principle is different: the eyebrow tattoo machine --- the working principle of the eccentric head driven by the motor is adopted for the eyebrow tattoo machine. The horizontal transmission rod is rotated through the eccentric head of the motor shaft, and the transmission rod moves up and down to drive the needle bar to work up and down. Limited by the working limit of the motor, its torque is limited and not flexible;
Tattoo machine---the working principle of electromagnetic coil, suction and spray, works on the spring sheet, with strong elastic force and fast speed, and can be self-elastically adjusted according to the elasticity of the skin.
2. The difference in speed: eyebrow tattoo machine---the known maximum speed is 3000-15000 rpm;
Tattoo machine---Depending on the model, it ranges from 25,000 to 35,000 revolutions per minute. (Rotation speed means the power that the tattoo or tattoo machine can emit in a unit time, that is, the piercing that the tattoo or tattoo machine can perform in a unit time)
3. The difference in strength: eyebrow tattoo machine --- the maximum voltage of the eyebrow tattoo machine is 6V, plus the transmission rod is required to drive during work, which consumes part of the strength by itself;
Tattoo machine---The electromagnetic coil of the tattoo machine can work in the voltage range of 3-15. The direct effect of high-voltage work is high-speed and high-torque. With its own shrapnel design, it has strong power.
4. The density of the coloring is different: the eyebrow tattoo machine---the eyebrow skin or lips are complemented by the background color, so there is no need for high-density coloring when coloring. A good eyebrow shape design has lightness and three-dimensionality. The dense and high-density coverage will only cause a feeling of rigidity and dullness, and the brow and lip mucosal tissues are thinned, so the eyebrow tattoo machine does not require high rotation and large torque at the beginning of the design.
Tattoo machine---The requirements for tattooing are different from tattooing eyebrows. Painting on human skin requires high-density coverage. On the contrary, it is prone to reverse osmosis spots, commonly known as "white spots".
Then, why is the speed of rotation related to density? Let's do an experiment. Suppose we use two models to do tattoos with three needles at the same time in the same unit area: Eyebrow tattoo machine-2000 revolutions per minute, using 3 needles can create 6000 pinholes in this unit area in one minute. The tattoo machine is 20,000 revolutions per minute. With 3 needles in one minute, 60,000 pinholes, 6,000 pinholes and 60,000 pinholes can be created in this unit area. It is self-evident that we all understand what the situation is. Of course many people will say that, then I only need to use the eyebrow tattoo machine 10 times to achieve the same effect, but when the eyebrow tattoo machine is used for the second time, how can you ensure that every stitch is stuck before What about the unpierced pinholes? Then about 40% of the needles are pierced in the previous pinholes. The third time is more, so accumulation can only make this part of the skin completely fester, and never reach the density of the tattoo machine. High frequency and high density can greatly reduce the pain of the tattooed person. Large torque penetrates the stratum corneum more quickly and is easier to color. The tattoo machine can drive up to dozens of stitches to work at the same time, while the eyebrow tattoo machine cannot achieve this power.
