Overview of aluminum nitride ceramics

Aluminum Nitride Ceramic is an advanced ceramic material with aluminum nitride as the main component. It has been widely used in electronics, optics, and mechanics due to its unique properties.

Features of aluminum nitride ceramics

High thermal conductivity: Aluminum nitride ceramics have relatively high thermal conductivity, usually between 170-260 W/m·K, which makes it an excellent heat dissipation material. It is especially suitable for electronic devices that require efficient heat dissipation, such as substrate materials for power semiconductor devices.

Good electrical insulation: Despite its high thermal conductivity, aluminum nitride ceramics are excellent insulators of electricity, which can effectively prevent current leakage and ensure the safe operation of electronic components.

Low dielectric constant and dielectric loss: These characteristics make aluminum nitride ceramics very suitable for use in high-frequency circuits because it can reduce energy loss during signal transmission.

High temperature resistance: Aluminum nitride ceramics can maintain structural stability and strength at extremely high temperatures. Its melting point is about 2800°C, so it is suitable for applications in high temperature environments.

Low thermal expansion coefficient: Compared with semiconductor materials such as silicon, aluminum nitride has a lower thermal expansion coefficient, which means it has better dimensional stability when the temperature changes, which helps improve packaging reliability.

Corrosion resistance: Aluminum nitride ceramics have good chemical stability to most molten metals and are not easily oxidized or corroded, allowing them to perform well in harsh environments.

High mechanical strength: Although not as hard as some other types of ceramic materials, aluminum nitride ceramics still provide enough mechanical strength to allow them to be used in many structural applications.

(Double Sided Polished Aluminium Nitride Ceramic Plate ALN Sheet For LED)

Specifications of Double Sided Polished Aluminium Nitride Ceramic Plate ALN Sheet For LED

The Dual Sided Polished Aluminium Nitride Porcelain Plate ALN Sheet is created for LED and high-power electronic applications. It handles warm successfully. The material has high thermal conductivity, approximately 180 W/mK. This promptly relocates heat far from delicate parts. Both sides are brightened smooth. Surface roughness is under 0.05 µm. Smooth surfaces improve call with heat sinks or components. Home plate shields electrical energy well. It quits present leakage. It works in temperature levels from -50 ° C to 300 ° C. Thickness alternatives variety from 0.25 mm to 3.0 mm. Standard sizes are 50x50mm to 150x150mm. Custom dimensions are readily available. The ceramic is sturdy. It handles thermal shock without breaking. Efficiency remains steady through temperature level modifications. It resists rust in severe environments. Applications consist of LED modules, power electronic devices, semiconductor product packaging, and RF components. AlN functions far better than alumina for high-power LEDs. It moves warmth faster. The plates satisfy RoHS criteria. They contain no damaging materials. Machining allows precise shapes. Metallized layers on the surface let customers solder to metal components. The thermal expansion matches silicon. This minimizes stress and anxiety in electronic configurations. Monotony is firmly managed for even get in touch with. No additional finishings are needed. The material is lead-free. It suits markets needing trusted warmth control. Customers locate it simple to integrate into existing systems. It supports high-density circuit layouts. Lengthy life span cuts replacement expenses. Handling is straightforward. No unique storage is required. It works in damp or chemically revealed settings. The plates are lightweight. They save area in compact devices. Examining makes sure constant top quality. Each set satisfies stringent efficiency requirements. Customized orders have brief lead times. Technical assistance is available for layout inquiries. Examples can be provided for analysis. Mass orders receive reduced pricing.

(Double Sided Polished Aluminium Nitride Ceramic Plate ALN Sheet For LED)

Applications of Double Sided Polished Aluminium Nitride Ceramic Plate ALN Sheet For LED

Double-sided brightened aluminum nitride ceramic plates (ALN sheets) offer important duties in sophisticated LED innovation. These plates master managing warm produced by high-power LED systems. LEDs generate substantial thermal energy throughout procedure. Without correct warmth dissipation, efficiency decreases and life-span reduces. ALN sheets resolve this problem properly. Their high thermal conductivity transfers heat far from LED chips rapidly. This keeps operating temperatures secure.

The material’s electric insulation homes include one more layer of reliability. ALN sheets avoid electrical leakage even under high voltage. This protects sensitive LED components from damages. The double-sided sprucing up makes certain smooth surfaces. This improves call with heat sinks or various other cooling gadgets. Better get in touch with suggests faster heat transfer.

ALN sheets are chemically stable. They stand up to deterioration from moisture, acids, or alkalis. This sturdiness fits rough settings. Industrial LED lighting systems frequently deal with such conditions. ALN preserves efficiency in time without weakening.

LED manufacturers gain from ALN’s mechanical toughness. The material holds up against physical tension throughout assembly or usage. It avoids fractures or warping under pressure. Precision machining permits custom-made sizes and shapes. This versatility fits diverse LED layouts.

Beyond LEDs, ALN sheets operate in semiconductor manufacturing. They serve as substratums for electronic elements requiring thermal administration. High-power laser systems also make use of these plates. They deal with extreme heat from laser diodes successfully.

Telecom tools relies upon ALN for RF/microwave applications. The material’s reduced signal loss ensures secure interaction. Its thermal properties stop overheating in dense wiring.

Automotive illumination systems increasingly take on ALN sheets. Modern vehicles utilize high-brightness LEDs for headlights and display screens. Efficient warm control is crucial for safety and security and longevity. ALN satisfies these needs accurately.

Research study labs utilize ALN in experimental arrangements. Its uniformity allows exact thermal testing. Customizable dimensions sustain specialized tasks.

The mix of thermal efficiency, electric insulation, and durability makes ALN sheets important in LED innovation. Industries focus on efficiency and integrity. ALN provides both without concession.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

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By air, by sea, by express, as customers request.

5 FAQs of Double Sided Polished Aluminium Nitride Ceramic Plate ALN Sheet For LED

What is a double sided polished aluminium nitride ceramic plate? This plate is made from aluminium nitride (ALN). It is polished on both sides. The polishing creates a smooth surface. The smooth surface helps in applications needing flatness. It is used in LED manufacturing. It handles high heat well.

Why use aluminium nitride for LED applications? Aluminium nitride transfers heat efficiently. LEDs generate heat during operation. Heat must be managed to avoid damage. Aluminium nitride moves heat away from LED components. This keeps temperatures stable. It extends LED lifespan. It improves performance.

How does aluminium nitride compare to alumina ceramics? Aluminium nitride conducts heat better than alumina. Alumina has lower thermal conductivity. Aluminium nitride suits high-power LEDs better. It handles more heat. It is more durable in demanding conditions. It costs more than alumina. The higher cost is justified for critical applications.

What temperature can aluminium nitride ceramic plates handle? These plates work in extreme temperatures. They withstand up to 1400°C in short bursts. Continuous use is safe up to 1000°C. This makes them ideal for high-temperature LED setups. They remain stable. They do not crack or warp easily.

How should aluminium nitride ceramic plates be handled? Handle them carefully. Avoid dropping or hitting them. They are hard but can chip on impact. Clean surfaces with isopropyl alcohol. Do not use abrasive materials. Store plates in a dry place. Moisture can affect performance over time. Follow manufacturer guidelines for best results.

(Double Sided Polished Aluminium Nitride Ceramic Plate ALN Sheet For LED)