Some schemes that have not been selected in previous designs have been updated one after another. The final landing scheme may be successful, but the schemes that have not been selected often condense a lot of thinking.
Desktop Smart Controller, project two years ago. At that time, there were too many opinions from all sides and the plan was confused.
Because formaldehyde and CO2 sensors are plugged in, there are requirements on the volume of the product. The sensors should be facing the air inlet, and the air intake and heat dissipation areas should be separated. At the same time, the company is also developing a batch of circular screens, and the spherical scheme with smooth front and rear air flow is also natural.