Zinc Alloy Die Casting of Knob have a good surface roughness, strength and elongation, Which are widely used in a variety of ornaments, such as furniture, accessories, door handle ,architectural decoration, bathroom accessories, lighting parts, toys, tie clips, belt buckles, various metal buckle and so on,they are required a good surface treatment performance. Zinc Alloy Die Casting of Knob Zinc Die Casting Knob, Zinc Die Cast, Zinc Knob Ningbo Zhenhai Xinxie Machinery Co.LTD , http://www.xinxie-diecasting.com
Zinc Alloy Die Casting of Knob have their own purposes, need to meet the performance requirements.
(1) mechanical properties, tensile strength, when the material fracture resistance;Elongation, brittleness and plasticity of the measure;Hardness is the resistance of the material surface is pressed into a hard object or friction caused by plastic deformation.
(2) state of the working environment: temperature, humidity, media contact with the workpiece and air tightness requirements.
(3) precision: accuracy and dimensional stability can be achieved.
Tang Guoqing: Who is the age of LED lighting?
Recently, Tang Guoqing, the general manager of Samsung led China, explained the characteristics of today's LED era and the future development opportunities of Chinese led enterprises in the semichinaled forum. He pointed out that it is currently the golden age of the LED lighting era, as the Nobel Prize comment says: If the incandescent lamp illuminates the 20th century, then the LED will illuminate the 21st century, the announcement of the Blu-ray Nobel Prize news, detonated the LED Gold development period. At present, the development of the LED lighting industry presents the following characteristics: 1. The growth rate is fast. In 2014, the sales of China's lighting industry was RMB 520 billion, a year-on-year increase of 10.6. The sales of LED lighting products was RMB 95 billion, up 43.9 year-on-year; In the year, the export volume of China's lighting industry was US$41.55 billion, a year-on-year increase of 15.4. The export value of LED lighting products was US$9 billion, a year-on-year increase of 50%. 2. Wide penetration. With the expansion of the overall scale of China's semiconductor lighting industry chain, the general lighting market has exploded and entered the various lighting fields. Even if it is said that there are lights on the road, there are LED lights when there are lights; some people have lights, there are lights with lights. In addition, with the continuous expansion of shipments of smartphones, tablets and large-size TVs, the growth of LED backlight applications has slowed down, with an annual growth rate of about 20 and an output value of 46.8 billion yuan. The display application is growing at an annual rate of 35 and the output value is about 32.4 billion yuan. LED automotive lighting, medical, agricultural and other emerging fields are also constantly expanding. Smart lighting, optical communications, and wearable device electronics have become the new highlights of LED applications in 2014. 3. The operation period. In 2014, major companies have made strategic adjustments, or split the lighting division, or lay off large-scale staff, or sell home appliances, and Samsung also announced that it has exited the lighting market outside Korea. China's listed companies involved in mergers and acquisitions accounted for nearly 60% of the total. In the future, LEDs have a chance. Fei Le audio hundred years old shop, old trees and new flowers. It is the first state-owned enterprise mixed ownership model company in China. Through the merger and acquisition of private enterprises, the flexible mechanism of private enterprises is introduced, so that people who can hear the guns can command the battle. Sanan Optoelectronics is a quasi-national team and is heading for the world. The number of mocvd is second only to Epistar, and the LED industry chain has been extended to sapphire, which involves packaging and enters the application and engineering fields. At the same time, constantly looking for international opportunities. The mid-stream Mulinsen's production capacity has created a Guinness World Record, which was listed in February 2015 with a market capitalization of over 20 billion yuan. The downstream Foshan lighting quickly changed from traditional to LED lighting, and more than 600 LED furniture lighting stores were established, which opened the prelude of the LED lighting 2.0 era. In 2014, the sales volume of LED lamps and LED tubes of Foshan Lighting ranked in the forefront of the country, and proposed a high-end commercial brand Mingye. In November 2014, Reshde Harunda launched the vertical integration of the industry chain. In November 2014, it released the o2o lighting and smart home e-commerce platform and began to deploy the Internet o2o field. He said that in 2015, the opportunities for Chinese manufacturers are unlimited. Like the semiconductor industry in China's LED industry, the gap with the world's advanced LED companies is the gap. In the future, the 1 n mode with LED as the platform will appear. LED is a basket, everything can be installed inside, can give it more functions, can be used for lighting, can also be used for optical communication, connecting image machine, solar energy, display, etc., pay attention to high added value, n is everyone's opportunity, But pay attention to the personalization plan. In addition, general lighting is also a big opportunity. Light is the premise of almost all life on earth, and intelligent lighting will change from simple to light-receiving to an intelligent light environment that creates application needs. The digitization and controllability of the LED itself makes on-demand illumination possible. The key words for 2015 will be: innovation and branding.