The illuminant is a high-power LED module, and a wide voltage input drive circuit is provided between the illuminant and the battery; the wide voltage input drive circuit includes a constant current chip, the constant current chip and the battery form a power module, and the Led telescopic lighting tower the module is connected to the constant current chip, the power module and the LED module are glued together; the lampshade and the lamp shell are welded by ultrasonic waves.
Installation method
1. Pay attention to the arrangement of the outer wires to prevent wrong polarity installation.
2. Do not get too close to the heating element.
3. Do not install the LED when the pins are bent and deformed.
4. When installing LEDs, it is recommended to use guide sleeves for positioning.
5. Before the soldering temperature returns to normal, do not subject the LED to vibration or external force.
Component cleaning
The following procedures should be followed for cleaning after soldering.
1. The cleaning solvent can be Freon TF or alcohol, or other similar solvents.
2. The cleaning temperature is controlled at a maximum of 50°C for 30 seconds or a maximum of 30°C for 3 minutes, and the temperature is not too high.
