What is COB Light
A COB light, short for Chip-On-Board light, is an advanced LED technology widely used in the lighting industry. It involves an array of LED chips that are tightly packed and bonded to a substrate, such as silicon carbide. This arrangement creates a single, large LED chip with exceptional brightness uniformity.
COB lights offer several advantages over traditional LEDs. Firstly, they can produce a significantly brighter beam of light due to the higher number of LED sources packed into a smaller area. This makes COB lights ideal for applications where a brighter light source is required.
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Secondly, COB LEDs have improved heat dissipation capabilities. The design allows for efficient transmission of heat to a heat sink, which helps maintain the LED’s performance and lifespan. Effective heat management is crucial in lighting applications to ensure optimal efficiency and longevity.
Another benefit of COB lights is their wider field of view, enabling them to provide a broader spread of light. This makes them suitable for applications that require a larger area to be illuminated.
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- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Neutral Wire Required
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- Occupancy mode
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- 1600 sq ft
- Voltage: DC 12v/24v
- Mode: Auto/ON/OFF
- Time Delay: 15s~900s
- Dimming: 20%~100%
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
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- Color Temperature: Warm/Cool White
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- Occupancy mode
- 12V ~ 24V, 5A
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- Day/Night Mode
- Time delay: 15min, 30min, 1h(default), 2h
- Occupancy, Vacancy, ON/OFF mode
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- Occupancy, Vacancy, ON/OFF mode
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- Neutral Wire Required
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- Occupancy, Vacancy, ON/OFF mode
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- Neutral Wire Required
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- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
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- Occupancy, Vacancy, ON/OFF mode
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- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Hot Wire, Load Wire Required
- No Neutral/Ground Wire Required
- Fits the European round backbox
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Requires Hot wire, Load wire
- No Neutral/Ground Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 10A
- Neutral Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
- 100~265V, 5A
- Neutral Wire Required
- Fits the US 1-Gang wall box
- Occupancy, Vacancy, ON/OFF mode
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Additionally, COB LEDs have lower light loss, meaning a higher percentage of the light produced is effectively emitted. This results in more efficient energy usage and a higher-quality beam of light.
Furthermore, the simplified construction of COB LEDs reduces the number of potential points of failure, making them more reliable and durable compared to traditional LEDs. The chip-on-board design eliminates the need for individual LED packages, resulting in lower failure rates.
Frequently Asked Questions
What Are the Pros and Cons of COB LED
COB LED Screen packaging technology offers several advantages over SMD packaging technology. Some of its benefits include smaller LED bead space, improved protection performance, longer service life, and a lower dead light rate. However, it does have some drawbacks, such as difficulties in manufacturing finished products and inconvenience in maintenance.
Do Cob LED Lights Get Hot
COB LEDs are high-power components, which means they can generate significant amounts of heat.
Is COB Light Brighter Than LED
Simply put, COB LEDs are indeed brighter than traditional LED technologies commonly used in trade show lighting. In addition to their superior brightness, COB LEDs also consume less power and produce a higher quality beam of light. Therefore, when searching for exhibit lighting, it is highly recommended to opt for COB LED technology.
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