News Center

Company News

Industry News

Frequently Asked Questions

Partner

08

2020-09

The Role of Spotlight Lenses in LED Lighting Fixtures

As LED spotlights and other lighting products evolve at an accelerating pace, demands for both their aesthetics and performance continue to rise, making optical design the very soul of these luminaires. Among the key components, the spotlight lens and reflector cup play indispensable roles. Today, we’ll explore these two elements that underpin the essence of LED spotlights.

2020-09-08

25

2020-08

What affects the price of LED streetlights?

The state is vigorously promoting smart cities, which have spurred the growth of many industries—and LED streetlights have also come into the public eye. However, due to the lack of a unified pricing standard, LED streetlight prices vary widely in the market, with many manufacturers setting their own prices, resulting in uneven quality and pricing. So, what factors influence the price of these products? 1. Cost For LED streetlight manufacturers, cost is a key determinant of pricing. A qualified LED streetlight comprises an LED light source, electrical components, a signal controller, a lighting pole, and auxiliary materials and wiring; the combined cost of these parts represents…

2020-08-25

18

2020-08

Advantages of LED spotlights

LED spotlights are currently among the most popular energy-saving and environmentally friendly products. Luminaires that use LEDs as their light source are becoming increasingly common, with LED spotlights receiving particularly high praise due to their lower price compared to other LED lighting fixtures. 1. They can be driven by low-voltage DC power, offering advantages such as a small load and minimal electromagnetic interference, and thus placing fewer demands on the operating environment. 2. They allow for precise control over the spectral composition of emitted light, making them ideal for localized or accent lighting in museums and exhibition halls. 3. They exhibit exceptionally strong directional light output, with brightness decay significantly lower than that of traditional light sources—LED spotlights.

2020-08-18

12

2020-08

How to protect LED streetlights from lightning strikes

The following methods are the most effective ways to protect LED streetlights from lightning damage: 1. Combining external and internal lightning protection Nowadays, typical LED streetlights are made of conductive materials, effectively functioning as lightning rods themselves. Therefore, their design must include down conductors and a grounding grid; together, these components form the external lightning protection system. This system helps prevent fires and personal safety hazards caused by direct lightning strikes. The internal lightning protection system, on the other hand, safeguards the streetlight’s internal components through grounding and voltage‑protective devices. It prevents induced and other forms of overvoltage from entering the power supply, thereby protecting the equipment.

2020-08-12

01

2020-08

Thermal Management Issues of LED Stage Lights

In LED stage lights, the low operating power means that a significant portion of the input electrical energy is converted into heat. Moreover, to achieve high power output, multiple LEDs are often connected in parallel, making it essential for the heat‑dissipation substrate to provide adequate thermal management. As the heat‑dissipation substrate plays a critical role in LED performance, the choice of materials greatly impacts the safety of the LED stage light. Careful and comprehensive considerations—balancing product safety with effective heat dissipation—pose a stringent challenge, requiring a deeper understanding of both the safety design and cost implications of the heat‑dissipation substrate, as well as proactive preparation. The key to effective heat dissipation lies in the LED chip packaging and substrate design; beyond high‑power applications...

2020-08-01

31

2020-07

When debugging LED stage lights, several points require attention.

When using LED stage lights during an event, it’s essential to perform a thorough pre‑show lighting setup. Paying attention to several key aspects during this process can help prevent unexpected issues during the performance. First, to avoid improper adjustments by maintenance personnel, it’s important to enhance technical expertise. For instance, parameters such as die‑attach height, chip‑mounting height, ejector pin height, certain delay times, motor settings, and worktable configurations should all be calibrated according to established standards to ensure the LED stage lights operate at their optimal performance level. Second, ensure that no equipment malfunctions occur. Equipment‑related issues typically arise from defective components, mechanical malfunctions, or system errors, which can adversely affect die‑attach quality.

2020-07-31

< 1...272829...41 >

Contact us now!

*Note: Please ensure that all information is accurate and complete, and that your contact details remain up to date. We will contact you as soon as possible.

yst@yisitelens.com

Receive professional sales advice within 12 hours.

Contact: Mr. Zhang, +8618255351893

Contact: Mr. Xu, +8613790544151

Chat with us now for a quick response.

Submit