How is an UVLED surface light source made? The production process of Jiuzhou Xinghe
Many people are using UVLED surface lights, but they might not be clear about how a single device is made. Today, using simple language, I will take you through the production process of Jiuzhou Xinghe.
The chip is the "heart" of the UVLED surface light source. The quality of the chip directly determines the curing effect and how long the equipment can be used.
We are very "selective" when choosing chips - we received a batch of chips, and first measured key parameters such as wavelength, optical power, and voltage. Those that did not meet the standards were directly eliminated. The elimination rate was approximately 5% to 8%. In simple terms: We would rather choose more strictly and prevent defective products from being mixed in.
The selected chips are sent to the clean room to start making the lamp caps. The main steps are four:
- Attach the chip: Precisely place the chip onto the substrate.
- Connect the gold wires: Use gold wires to connect the chip and the circuit. Power must be applied for it to light up.
- Install the lens: Add a lens to ensure the light is evenly distributed and avoid the issue of "bright in the middle and dark around the edges".
- Light-up test: Test the light bulb first by turning it on to confirm that the brightness and uniformity are satisfactory.
After completing these steps, the light bulb is formed - this is the core part of the entire device.
When UVLED emits light, it also generates heat. Poor cooling performance will significantly shorten the lifespan of the lamp.
According to your actual needs, you can choose:
| Cooling method | For whom suitable | What characteristics |
|---|---|---|
| Air cooling | For small and medium power devices, not always in use continuously | Simple and convenient, easy to maintain |
| Water cooling | For high-power devices, used continuously for a long time | Stronger cooling effect, more stable temperature |
Once you choose the cooling method, we will match it according to your requirements to ensure that the lights won't be damaged even when they are on for a long time.
After installing the lamp head and the heat dissipation system, this device can be used. What can the control system do?
- Adjust power: Different materials require different intensities, and the power can be adjusted at any time.
- Set duration: How long to shine and when to turn on/off can all be set.
- Control temperature: If the temperature is too high, the power will automatically decrease to protect the lamp and prevent it from burning out.
With the control system, this lamp is no longer just a simple "on and off" device. You can control how it shines, and that's exactly how it will shine.
Can it be shipped once everything is assembled? No, there is still one more hurdle - aging test.
Just turn the equipment to its normal operating state and let it run continuously for a period of time. Check whether the light power is stable, whether the temperature is normal, and whether there are any problems with the control. Only when everything passes the inspection can it be packaged and shipped.
Every unit is tested, not just randomly selected. Each piece of equipment leaving the factory comes with a test report, ensuring that the quality can be verified.
Every step has its standards and every step is subject to inspection. No unnecessary procedures, no lowering of standards - this is the production method of Jiuzhou Xinghe UVLED surface light sources.