- · The main control MCU of the ventilator is very sensitive to current over-discharge. It is necessary to debug the test voltage and current many times during the test. First install the main board and cover the test thimble, then turn on the test switch to avoid over-discharge and burn the chip;
- · The LED light board of the secondary board of the ventilator needs a high-brightness sensor lamp post to transmit light out of the shell and give the user a green light reminder. For this reason, our company has done repeated experiments and finally got the most stable brightness and very suitable for the product. LED;
- · The three-proof paint of the ventilator is to avoid spraying on sensitive components. Before spraying, it is necessary to customize the fixture to cover the components that cannot be painted, and the working environment of the ventilator board has long-term humidity, so you need to use the three-proof paint of the famous brand;
- · The DIP switch on the driving board of the ventilator is easy to hit the parts and fall off. It needs to be carefully transferred during the production process, and packaged and transported to the customer by professional packaging design.
| Product name | ventilator |
| Main control chip model | STM32 |
| Material | FR4 |
| Number of layers | 4-6Layers |
| Board thickness | 1.6mm |
| Application field | medical field |
