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Things to Keep in Mind When Using LED Street Lamps
Release Date:
2020-11-16 14:22
Source:
Now LED Lamps have numerous applications in society and play a crucial role in advancing lighting engineering, particularly in the areas of energy efficiency and low carbon emissions associated with LED street lighting. Today, we’ll discuss their everyday uses. LED street light Some issues to be mindful of during use.
1. LED street light power supplies must use constant current.
The lighting characteristics of LED streetlights make them susceptible to environmental factors; for instance, operating at excessive current over prolonged periods can significantly shorten the service life of the LED chips. Therefore, during normal use, it is essential to maintain a stable operating current. The operating current of an LED streetlight power supply is 350 milliamps, which helps minimize heat generation and ensures that more electrical energy is converted into visible light.
2. Barrier/Non-barrier
For typical isolated power supplies, if designed at 15 W and housed within the LED street‑light driver, the transformer would be quite bulky and difficult to fit. The choice depends on the LED’s spatial configuration and the specific application; in most cases, non‑isolated designs are more prevalent, though isolated power supplies can also be implemented when space permits.
3. Heat Dissipation of LED Streetlight Light Sources
The key to an effective thermal management plan is to operate LED street‑light LEDs under non‑overheated conditions, which can significantly extend their service life. Aluminum alloys are typically used because they facilitate heat dissipation. Specifically, the LED driver and chips are mounted on an aluminum substrate, with the external surface area maximized to enhance heat removal.
4. Heat Dissipation of LED Street Light Power Supplies
The heat dissipation of the LED driver module also has a significant impact on the device. Operating under non‑overheated conditions can greatly extend the equipment’s service life; aluminum alloy heat sinks are commonly used to enhance thermal management. Specifically, the LED driver module is mounted on an aluminum substrate, with the external surface area maximized to improve heat dissipation.
That concludes… LED street light Several issues should be kept in mind during operation; paying attention to these precautions and performing appropriate equipment maintenance will help extend the service life. LED The duration of lamp usage, when applied appropriately, helps reduce production costs.
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