STARRYOL Modern LED Pendant Light Instructions
- June 17, 2024
- STARRYOL
Table of Contents
STARRYOL Modern LED Pendant Light
Causes of optical loss
- Lamp lumen depreciation
- Dust collects on lamps and light sources
- Lamp failure
- Degradation of light source surface
- Dust accumulation on the surface of the room causes lamp lumen depreciation (when the lamp is operating, its lumen output will gradually decrease until the lamp can no longer be used. This is called lamp lumen depreciation, which is a characteristic of all lamps. Dust accumulation on lamps and light sources When When dust accumulates on a lamp, it will reduce the amount of light emitted. LED lamps also suffer from wear and tear over long periods of use, and with some incorrect operations, it is easy to damage LED lamps. Even LED lamps need to be well maintained to maximize their effectiveness and have a longer service life.
Under what circumstances will LED lamps break
-
The LED temperature is too high.
-
LED lamps that are not used correctly in accordance with the product instructions are prone to malfunction and pose hidden dangers.
-
During use, if the current is too large and exceeds the rated current of the LED lamp, it will cause dangers such as burning or breakdown of some components in the LED drive circuit.
-
The problem of “water mist” in LED lamps. Water droplets and mist appear on the inner wall of the outer cover after pointed candle lamps, bulb lamps, floodlights, etc. are lit for a period of time. LED lamps are generally assembled from several different materials. For example, the heat dissipation part of the lamp cup is made of metal, and the lampshade is made of plastic. The lamps will generate a certain amount of heat during operation.
The thermal expansion coefficients of different materials are different. After long-term use, the joints of different materials will There are gaps in the lampshade to allow air to enter; when used in an environment with relatively high humidity, the temperature inside and outside the lampshade is different, and the heated gas inside the lampshade will cool down at the lampshade. If the gas contains more water vapor at this time, water will be produced. The phenomenon of fog and water droplets will disappear after continuing to light up for a period of time. Therefore, the humid environment is also a factor affecting the life of LED lamps. -
Sudden increase in power supply voltage. There are many reasons for the sudden increase in the power supply voltage. For example, the quality of the power supply, or the user’s usage problems, etc. may cause the power supply voltage to suddenly increase.
-
A short circuit of a certain component or printed line in the circuit causes a partial short circuit of the LED power supply.
-
An LED is damaged due to its own quality and causes a partial short circuit.
LED usage rules and maintenance methods
-
After buying back the lamp, do not rush to install it first. You should read the installation instructions carefully and then install the lamp according to the installation instructions. Otherwise, danger may occur.
-
Do not change the structure of the lamp during cleaning and maintenance, and do not replace the parts of the lamp at will. After maintenance, the lamp should be installed as it is, and no missing or wrong parts of the lamp should be installed.
-
Try not to switch on and off frequently when using lamps. Although LED lamps can withstand switching times about 18 times that of ordinary fluorescent lamps, too frequent switching will still affect the life of the electronic components inside the LED lamp, thereby affecting the life of the lamp.
-
Special attention should be paid to the fact that, except for special LED lamps, ordinary LED lamps should avoid being used in humid environments. A humid environment will affect the electronic components of the LED lamp drive power supply. If the electronic components become damp, the life of the lamp will be shortened.
-
Ordinary LED lights cannot be used in the circuits of dimming desk lamps, delay switches, and sensor switches.
-
Avoid use in high temperature and high humidity environments
-
The interior of LED lamps is mainly driven by power. It is recommended that non-professionals do not assemble, disassemble and assemble by themselves to avoid dangers such as electric shock.
-
LED lighting fixtures are generally used when the ambient temperature is 5 to 40°C.
-
Do not use polishing powder and other chemicals on the metal parts of LED lighting fixtures.
-
The dust behind LED lighting fixtures should be cleaned with a dry cloth or duster.
-
If there is a temporary power outage, the lighting appliance switch should be turned off and turned on again after the power is restored to avoid excessive impact on the lamps due to sudden power supply.
-
When operating the lamp, check carefully and do not use brute force or force the lamp to jam, otherwise the lamp will be easily damaged.
-
Pay attention to protecting the surface of the lamp to avoid scratches
-
Do not touch switches and lamps with wet hands, and do not wipe switches and lamps with wet cloth.
-
Maintenance personnel must hold an electrician’s job certificate. There must be more than two people during maintenance and there must be a special person to supervise.
-
For climbing equipment used by maintenance personnel, the scaffolding must have an acceptance certificate, the ladder must be firm, and the rubber sheath and buckle must be intact; safety belts must be fastened when working at heights, and tools with handles must be well insulated.
-
The lighting switch box is in good condition and clean, and the wiring terminals are firmly connected.
Non-professionals are prohibited from operating the lighting switch box. -
Check and control the power supply voltage. If the voltage is too high or too low, these will affect the normal working life of the lamp, and in serious cases may damage the lamp.
-
Do not touch or test the inside of the power socket with your hands or conductive objects (such as wire, nails, pins and other metal products).
-
Do not disassemble or install power lines, sockets, plugs, etc. at will
-
In the event of a fire, be sure to turn off the lighting main switch; check whether the circuit is damaged before turning it on, and then turn on the main switch after everything is correct.
-
When there is spraying or water leakage in the reservoir area, be sure to turn off the lighting main switch, open the front line to check whether there is still water in the line, and then turn on the main switch after everything is correct.