SERVICE
FAQ
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Check voltage stability: Use a voltmeter to check if the voltage is stable. Excessive or insufficient voltage can cause the bulb to flash. If the voltage is unstable, you can consider using a voltage regulator or voltage stabilizer to solve the problem.
Replacing the bulb driver: Damaged or mismatched bulb drivers may also cause the bulb to flash. You can try replacing the light bulb driver to ensure it matches the light bulb and provides stable current
Check the quality of the light bulb: Low quality light bulbs may cause frequent or unstable flickering. You can try replacing high-quality light bulbs to solve the problem
A
-Check the power supply: First, confirm whether the power supply connection is loose or damaged. You can try using a power tester to check if the current is normal. If the power supply is normal, but the light bulb still does not light up, you can try replacing the light bulb to see if it solves the problem.
-Check the bulb connection: Ensure that the bulb connection is correct and there is no looseness or poor contact. You can try reconnecting the light bulb or replacing the lamp holder to see if it solves the problem
-Check the circuit: If all the above methods are ineffective, you can use a multimeter to check if the circuit is disconnected or if there are other problems. If there is a problem with the circuit, it can be repaired or replaced to solve the problem.
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1. The iron bracket has poor thermal conductivity.
2. Epoxy resin yellowing.
3. The contact between the chip and the bracket is not tight enough.
4. The chip has a large attenuation.
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In fact, neither is true. The LED bead is just a diode, which requires a forward conduction voltage to operate, usually 2-3.5V. In addition, the current size can control the brightness of the LED bead. That is to say, LED beads only convert electrical energy into light energy.
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The machine equipment is not grounded, and personnel are not wearing static wristbands (must have ropes). Improper electrostatic protection caused. Another issue is that during the packaging process, the solder wire PAD is skewed, and finally, there is a quality hazard issue with the chip itself.
ADD
Building 1，No.42,Gaoxin East Road ,High-tech Zone,Jiangmen City, Guangdong Province