a. Determine brightness and color temperature requirements, such as 5000LM and 4000K.
b. Choose a high -brightness white LED chip, such as CREE or Nichia brand.
c. Design appropriate circuits, such as constant current drive circuits to ensure stable current supply.
d. The heat dissipation material can be used for aluminum substrates or copper -based plates to ensure that the heat dissipation effect is good.
e. Make samples and perform performance tests, including brightness and color mild current stability.
2. Color LED lamp beads:
a. Determine the required color, such as red, green, and blue LED combination.
b. Choose a high -quality LED chip corresponding to the corresponding color, such as Osram, Epistar, etc.
c. Design a PWM control circuit or use multi -channel LED drive to achieve color mixing and control.
d. To build a control system, you can use a microcontroller or a dedicated LED controller.
e. Perform color mixed tests to ensure accurate proportions and control of each color.
3. Intelligent adjustable LED lamp beads:
a. Select LED chips with integrated adjustable brightness and color temperature function, such as LED modules with Tunable White function.
b. Design intelligent control circuits, you can use WiFi, Bluetooth or ZigBee and other communication methods.
c. Integrated light sensor and temperature sensor to achieve automatic adjustment function.
d. Develop smartphone APP or remote control to realize the remote control of users to lamp beads.
e. Intelligent control and sensor testing to ensure that the system is stable and normal.
4. Energy -saving and environmentally friendly LED lamp beads:
a. Choose high -efficiency LED chips, such as products with LED light efficiency of 100LM/W.
b. Design high -efficiency power circuit, you can use switching power supply or constant current drive.
c. Integrated light sensor or motion sensor to achieve automatic switching and adjusting the brightness function.
d. Optimize the cooling design, reduce the working temperature of LED, and improve life.
e. Use environmental materials and processes to ensure that the products meet environmental standards such as Rohs and Reach.
5. Outdoor waterproof LED lamp beads:
a. Choose LED chips and packaging materials with high waterproof grade, such as IP67 or higher.
b. Design a well -sealed shell and fixed structure to ensure waterproof effect.
c. Using waterproof power connectors and cables to ensure that external connections also have waterproof characteristics.
d. Perform strict waterproof tests such as soaking tests and water spray testing.
e. Ensure that the product meets relevant outdoor safety certification standards, such as CE and ROHS.
6. Plant growth LED lamp beads:
a. Determine the spectrals required for plant growth, such as the proportion of blue, red and white light.
b. Select high -quality LED chips with corresponding wavelengths, such as Blu -ray 460nm and red light 660nm.
c. Design appropriate light time control circuit, such as timer or light -sensitive resistance.
d. Perform plant growth test to ensure that the light provided by LED lamps has a positive impact on plants.
7. Car LED lamp beads:
a. Considering different application scenarios and needs inside and outside the car, such as the inside of the car, the outside of the car, etc.
b. Choose high -quality LED chips and packaging materials suitable for the car environment.
c. Design power protection circuit to prevent voltage fluctuations and overloads.
d. Considering the comfort and adjustment function of the lamp in the car, such as lighting and coloring temperature.
e. Carry out the electromagnetic compatibility of the vehicle to ensure that LED lamp beads will not interfere with the vehicle's electronic system.
8. Light with LED lamp beads:
a. Select a small, high -brightness LED chip, such as SMD2835 or SMD5050.
b. Design lamp belt circuits and controllers can use common LED control ICs, such as WS2812B.
c. Add the bonding back and use 3M double -sided glue for easy installation and use.
d. Perform the waterproof test to adapt to different usage scenarios.
9. High -color warm white light LED lamp beads:
a. Choose a high -color temperature LED chip, such as white light LED above 6500K.
b. Design and optimized heat dissipation structure can use aluminum radiator or fan to cool.
c. Use efficient driving circuits to ensure that LED work is within the rated current and voltage range.
d. Perform high -color warm white light tests to ensure that the spectrum and color temperature meet the requirements.
