EVG experts predict that MOCVD sales will drop 18 in 2012

According to EVG's Thomas Uhrmann and ThorstenMatthias, LED equipment demand is gradually shifting from price-driven to technology-driven. LED equipment presents a trend of more complex and more efficient. In 2011, LED-related equipment sales were outstanding. However, the outlook for capital output in 2012 is clouded, and many market analysts say that this year's equipment sales have been declining and will drop 18 this year. In fact, the capital output of LED downstream production including lithography, soldering, testing, packaging and so on will further increase in 2012! Traditionally, the highest cost in LED production process is equipment cost. This is especially true for downstream manufacturing processes after MOCVD growth. Today, however, these factors are constantly changing. With the development of technology, people have higher and higher requirements for chip lumens and efficiency, which requires more complicated production processes and production equipment. Some say that LED manufacturers are more concerned with higher automation speeds, increased throughput, and higher yields than traditional cost-price concerns. Knowing the roadmap based on the LED production of the Department of Energy, cost is still an important factor limiting solid-state lighting technology and efficiency development. In order to enhance market competitiveness, LED devices must provide more efficient production techniques. To this end, the three major elements that LED equipment must have are defined, namely capital efficiency, floor space efficiency and cost of ownership. EVG's newly developed EVG620HBL has been optimized and upgraded based on these specific metrics, which provide industry-leading 20 throughput! (This article Source: Alibaba)

Oxide Ceramics Powder

Oxide powder for thermal spray refers to a type of powder material that is used in thermal spray processes. Thermal spray is a coating technique where a material in powder form is heated and propelled onto a substrate, forming a coating.

Oxide powders are commonly used in thermal spray applications due to their high melting points, excellent wear resistance, and thermal insulation properties. They can be used to create protective coatings on various surfaces, such as metals, ceramics, and plastics.

Some common types of oxide powders used in thermal spray include:

1. Aluminum oxide (Al2O3): This oxide powder is widely used for its high hardness, wear resistance, and thermal insulation properties. It is commonly used for coating applications in industries such as aerospace, automotive, and electronics.

2. Zirconium oxide (ZrO2): Zirconium oxide powder is known for its high melting point and excellent thermal barrier properties. It is often used in thermal spray coatings for gas turbine engine components, where thermal insulation is critical.

3. Chromium oxide (Cr2O3): Chromium oxide powder is used for its high hardness, corrosion resistance, and wear resistance. It is commonly used in applications where high temperature and abrasive wear resistance are required.

4. Titanium oxide (TiO2): Titanium oxide powder is known for its high refractive index and excellent UV resistance. It is often used in thermal spray coatings for optical and decorative applications.

These oxide powders can be applied using various thermal spray techniques, such as flame spraying, plasma spraying, or high-velocity oxy-fuel (HVOF) spraying. The choice of oxide powder and thermal spray technique depends on the specific application requirements and desired coating properties.

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