The ceramic package utilizes the high thermal conductivity of ceramics and metals to quickly transfer heat generated by high power to the outside of the package. In addition, ceramics and metals, or ceramics and the primary optical polymer (silica gel) have a small difference in thermal expansion coefficient, thus reducing the risk of thermal stress between materials. At the same time, the ceramic package uses a ring array of chip arrangement to better align light.
In the past few years, the traditional ceramic packaging manufacturers in Japan, Sharp, Citizen, etc., they hold technical patents, making the price of ceramic packaging high, in the overall environment of LED device price reduction is difficult to promote.
However, the emergence of China's excellent packaging companies represented by Shenzhen Sunshine Electric has made the stagnation of the ceramic packaging market a history.
"We have successfully developed a ceramic package series that is comparable to Japan's Sharp and Citizen performance indicators. Taking the 4W CY-1215 series as an example, it is not only small in size, high in luminous efficiency, no spot, and has a wide range of color temperatures. Simple, can be easily applied to different lamps such as bulbs, spotlights and downlights.†Yang Hong, general manager of Shenzhen Sunshine Electric Co., proudly said that the domestic ceramic packaging technology has basically caught up with Japanese manufacturers, and in terms of price It is a victory over the Japanese, and it also has a strong competitive advantage compared with the domestic aluminum substrate package. The same area, the ceramic package power is 2-3 times that of the aluminum substrate.
As the most complete enterprise in the domestic ceramic packaging production line, Sunshine Electric has introduced the world's most advanced automatic solid crystal machine, wire bonding machine, glue filling machine, spectrophotometer and semi-automatic testing equipment to produce comprehensive testing equipment. automation.
For Sunshine Solar, only ceramic packaged devices do not fully reflect the competitive advantage. “We will also provide customers with complete lighting solutions, including reflector lenses, etc.†Yang Hong said.
Although the price and technology are not inferior to Japanese manufacturers, to truly replace the Japanese brand, domestic manufacturers need to work harder on the brand, and professional industry exhibitions are the best stage for corporate brand display.
As the largest and most professional LED lighting exhibition in China in the second half of this year, 2013 Gaogong LED Lighting Exhibition will be the most authoritative, professional and targeted LED lighting professional exhibition, aiming to pay full attention to LED lighting enterprises. How to improve its own supply chain system, and at the same time help excellent middle and upper reaches LED components and accessories companies to create a comprehensive, high-end, high-efficiency promotion platform.
At that time, Sunshine Solar will bring the latest and most comprehensive products to the exhibition, including ceramic series CY-1215, imitation lumen series, COB series and other nearly 100 products.
Low Voltage Unarmoured cable is a type of electrical cable that is used to transmit electrical power from one location to another at a voltage level of less than 1000 volts. It is typically used in applications where the cable will be installed underground or in areas where it may be exposed to moisture, chemicals, or other harsh environmental conditions.
The cable is made up of a number of individual conductors that are insulated with a low voltage insulation material, such as PVC or XLPE. These conductors are then twisted together to form a cable core, which is surrounded by a protective sheath made of PVC or other suitable material.
Unlike armoured cables, which have a layer of steel or other metal armour to protect the cable from physical damage, unarmoured cables rely on their protective sheath to provide mechanical protection. This makes them lighter and more flexible than armoured cables, but also less resistant to damage.
Low Voltage Unarmoured cables are commonly used in a variety of applications, including power distribution, lighting, and control systems. They are available in a range of sizes and configurations to suit different requirements, and can be customized to meet specific needs.
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