The protective effect and advantages and disadvantages of led modeling lamps
The protection of led for the environment is mainly manifested in three aspects:
First, there is no danger of metallic mercury. The led modeling lamp does not use high-hazard mercury like fluorescent lamps, and there is no public hazard such as mercury ions or phosphors that may leak during or after the bulb manufacturing process.
Secondly, the epoxy resin for manufacturing LED is an organic polymer compound, which has good physical and chemical properties after curing, has high bonding strength to wafers and metals, is hard and flexible, is stable to salt and alkali and most solvents, and is not easily damaged. It can be recycled and reused even after damage or aging, and will not pollute the environment.
Third, the particle layout of the LED styling lamps and the display screen, the generated light is generally scattered, and rarely produces light pollution.
More cost savings
Compared with incandescent lamps, fluorescent lamps, led styling lamps, the purchase price is higher. However, due to the extremely low energy consumption of LED, in the long run, a large amount of electricity can be saved, and the investment in lamp replacement can be saved, so that the comprehensive use cost is more cost-effective.
Led modeling lamp
Under the right current and voltage, the life of the LED modeling lamp can reach 100,000 hours, that is, the theoretical product life is more than 10 years, which is the only longevity star in the field of lamps.
Safe low voltage
The LED uses a low-voltage DC power supply (which can rectify AC power to DC power). The supply voltage is between 6 and 24V, which varies from product to product. In short, it uses a DC power supply that is safer than a high-voltage power supply, making it ideal for homes and public spaces.
Wide range of applications
Due to its small size, each unit LED chip is 3~5mm square or round, so it is more suitable for preparing devices with complicated modeling process. For example, the manufacture of soft, flexible tubes, strips, and shaped lamps is currently only suitable for LEDs.