Led Light

Product Details:

Here's a brief description of each type of LED:

1. Through-Hole LEDs

   • These LEDs have long leads that pass through holes in a circuit board and are soldered on the opposite side.
   • Commonly used in indicator lights, hobby projects, and applications requiring durability.
   • Available in different sizes like 3mm, 5mm, and 10mm.

2. Surface-Mount LEDs (SMD LEDs)

   • These are mounted directly onto the surface of a circuit board without leads passing through.
   • They are compact, lightweight, and widely used in modern electronic devices, displays, and automotive lighting.
   • They come in different sizes, such as 2835, 5050, and 3528, indicating their dimensions.

3. Bi-Colour LEDs

   • These LEDs have two different-colored chips inside a single package.
   • By adjusting the voltage or polarity, they can emit either of the two colors or a mix of both.
   • Used in indicators, status lights, and signal applications.

4. High-Power LEDs

   • These LEDs produce significantly more brightness compared to standard LEDs.
   • They require proper heat dissipation, often using heat sinks.
   • Commonly used in floodlights, flashlights, automotive headlights, and industrial lighting applications.

Product Details:

A silicon heatsink is a thermal management component designed to dissipate heat from electronic devices, preventing overheating and ensuring optimal performance. Unlike traditional metal heatsinks made of aluminum or copper, silicon-based heatsinks are often used in specialized applications such as thermal interface materials (TIMs), semiconductor cooling, and flexible electronic devices.

1. Thermal Conductivity – While pure silicon itself is a semiconductor, it has relatively good thermal conductivity (~149 W/m·K for single-crystal silicon), making it suitable for certain cooling applications.
2. Lightweight & Flexible – Silicon-based heatsinks, especially those made from silicone rubber or composites, can be lightweight and flexible, allowing them to conform to various surfaces.
3. Electrical Insulation – Unlike metal heatsinks, many silicon-based heatsinks provide electrical insulation, reducing the risk of short circuits in electronic components.
4. High Heat Resistance – Silicon heatsinks can withstand high temperatures, making them ideal for high-power electronic applications.
5. Corrosion Resistance – Unlike metal heatsinks, silicon materials are resistant to oxidation and corrosion, enhancing their durability.
6. Application-Specific Design – Some silicon-based heatsinks incorporate microscale or nanostructured designs to improve heat dissipation efficiency in semiconductor devices.

• Semiconductor Cooling – Used in microprocessors, LEDs, and power electronics.
• Flexible Electronics – Found in wearable devices and medical applications.
• Automotive Electronics – Helps manage heat in EV batteries and control modules.
• Aerospace & Military – Used in harsh environments where lightweight and durable materials are required.

AC/DC fans are cooling fans used in electronic devices, industrial equipment, and HVAC systems. They help dissipate heat to prevent overheating and ensure optimal performance.

An AC fan operates on alternating current (AC), typically 110V, 220V, or 240V. It is used in high-power applications where a steady airflow is required.

• Voltage: 110V, 220V, 240V AC
• Frequency: 50Hz / 60Hz
• Power Consumption: Higher than DC fans
• Motor Type: Induction or shaded pole motor
• Airflow: High and constant
• Lifespan: Generally longer than DC fans
• Noise Level: Slightly higher than DC fans

• Industrial cooling systems
• Power supply enclosures
• HVAC (Heating, Ventilation, and Air Conditioning)
• Large appliances (refrigerators, ovens)

A DC fan runs on direct current (DC), typically 5V, 12V, 24V, or 48V. It is commonly used in computers, electronics, and small cooling applications.

• Voltage: 5V, 12V, 24V, 48V DC
• Power Efficiency: Lower energy consumption than AC fans
• Speed Control: PWM (Pulse Width Modulation) or voltage regulation
• Airflow: Can be adjusted based on power input
• Lifespan: Moderate, depends on motor type
• Noise Level: Generally quieter than AC fans

• Computer cooling (CPU fans, GPU fans)
• Server racks and data centers
• LED lighting cooling
• Home appliances (air purifiers, projectors)

An AC/DC fan can operate on both AC and DC power sources. These are less common but useful in environments where power sources may vary.

• Compatible with both AC and DC input
• Auto-sensing for voltage type
• Used in specialized industrial and emergency cooling applications