1. Introduction
This manual provides essential information for the safe and effective use of your MERUEM High-Power Red Light LED Chip. Please read these instructions carefully before installation and operation to ensure optimal performance and longevity of the product.
2. Safety Information
- Environment: Do not use the LED chip in damp or high-temperature environments.
- Eye Protection: Avoid direct exposure of eyes to the light beam.
- Installation: Ensure power is disconnected before installation or any maintenance.
3. Product Overview
The MERUEM High-Power LED Chip is an integrated lighting source designed for various applications, including landscape lighting (Red 620-625nm) and plant growth (Red 660-665nm). It offers high luminous intensity, wide coverage, and energy efficiency.
Figure 1: Light Up Exhibition - Comparison of 620-650nm and 660-665nm Red Light LED Chips in operation.
Figure 2: High-Power Red Light LED Chips (620-625nm) for Landscape Lighting.
Figure 3: High-Power Red Light LED Chips (660-665nm) for Plant Lighting.
4. Installation and Setup
Follow these steps to install your LED chip:
- Power Disconnection: Always turn off the power supply before beginning installation.
- Secure Mounting: Secure the LED chip in an appropriate position. Ensure it is firmly attached to a suitable heatsink to prevent overheating, especially for higher wattage models.
- Wiring: Connect the LED chip to a compatible DC power supply within the specified voltage and current ranges (refer to Specifications section). Observe polarity.
- Power On: The unit is ready for use once power is safely connected.
Figure 4: LED chip showing wiring connection points.
Figure 5: Example of LED chip connected to a DC power supply (20V, 1.131A, 22.5W).
Figure 6: LED chip connected to a DC power supply (14V, 0.002A, 0W - test setup).
5. Operation
Once properly installed and connected to a compatible power supply, the LED chip will illuminate. No further user interaction is typically required for basic operation.
6. Precautions
- Do not disassemble the LED chip arbitrarily. Unauthorized disassembly may void any support and can damage the product.
- Avoid frequent on/off switching to prevent reduced service life.
- Ensure adequate ventilation and heat dissipation during operation. Overheating can significantly shorten the lifespan of the LED chip.
7. Maintenance
The MERUEM LED chip requires minimal maintenance. Keep the chip clean and free from dust or debris. Periodically check the heatsink and ensure proper airflow to maintain optimal operating temperature.
8. Troubleshooting
- Lamp does not light up: Check the power supply and connection status. Ensure the voltage and current are within the specified range and polarity is correct.
- Excessive heating: Ensure the installation location provides sufficient ventilation. Verify that a suitable heatsink is properly attached and functioning.
- Uneven light distribution: Adjust the LED chip's angle or replace relevant components if damage is suspected.
9. Specifications
| Feature | Detail |
|---|---|
| Brand Name | MERUEM |
| Model Number | LED |
| Certification | CCC |
| Voltage Range | 5-24V DC |
| Current Range | 700-3500mA |
| Power Options | 10W, 20W, 30W, 50W, 100W |
| 10W Voltage | 6-7V |
| 20W, 30W, 50W, 100W Voltage | 20-22V |
| Emitting Color (620-625nm) | Red (suitable for Landscape lighting) |
| Emitting Color (660-665nm) | Red (suitable for Plant growth) |
| Origin | Mainland China |
Dimensions
Figure 7: 10W LED Chip Dimensions (all measurements in mm).
Figure 8: 20-100W LED Chip Dimensions (all measurements in mm).
10. User Tips
- For optimal brightness and longevity, ensure your power supply provides stable voltage and current within the recommended ranges. Users have noted excellent brightness at 20 volts.
- When operating at higher wattages (e.g., 50W or 100W), a robust heatsink is crucial to manage heat and prevent damage.
- While the product is advertised with specific spectrums (620-625nm, 660-665nm), if precise spectral output is critical for your application (e.g., plant growth), consider verifying with a spectrometer if possible.
11. Frequently Asked Questions (FAQ)
- Q: How do I power these LEDs, with 12 volts or 220 volts?
- A: These LED chips require a DC power supply. The voltage range is 5-24V DC. For 10W chips, the recommended voltage is 6-7V. For 20W, 30W, 50W, and 100W chips, the recommended voltage is 20-22V. They cannot be directly connected to 220V AC without a suitable AC-DC converter/driver.
12. Warranty and Support
Online consultation and after-sales support are available for this product. For any issues or inquiries, please contact the seller directly.
A detailed user manual is also available in PDF format for download: User manual (PDF)