Recently, Zhuhai Haoyu Zhiguang Technology Co., Ltd. invested 50 million yuan in LED solar lighting new technology projects settled in Xinxiang, as well as lithium power, energy-saving lamps and other projects settled. Xinxiang City relies on the National Chemical and Physical Power Industry Park to focus on building a green energy base in China.
In recent years, Xinxiang City's chemical and physical power supply industry has formed green small secondary batteries such as lithium ion, cadmium nickel and hydrogen nickel, new lead-acid batteries, industrial and military alkaline acid batteries, and mercury-free primary batteries. The five main businesses, such as battery raw materials, have more than 200 chemical and physical power industry groups with large correlation, strong product matching ability, obvious aggregation effect and strong driving action.
In 2005, the National Chemical and Physical Power Industry Park was approved to be established in Makino District, undertaking the tasks of national new energy project research and development, industrial cluster cultivation and regional economic development. It also established the overall direction of green energy development as the core, and tried to Create a green energy base in China, namely CGEB.
On September 20, the General Administration of Quality Supervision, Inspection and Quarantine established the National Battery Product Quality Supervision and Inspection Center in the park. At present, the park has completed an investment of 1.6 billion yuan and an annual output value of 4.7 billion yuan. It has been occupied by more than 30 well-known energy technology companies such as Henan Huanyu Group, Cologne Electric, Super Power, Litelight, and Zhuowei Power. Battery and green energy production base.
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MC PCB--Metal Core Printed Circuit Boards
MC PCB means metal core printed circuit boards. why use metal,not FR4/CEM-1 or others? All is to get high thermal conductivity. The most MC PCB is Aluminum PCB, Aluminum has good heat transfer and dissipation ability, but also cheaper than copper based PCB.Many customers asked a quote for MC PCB but without the thermal requirements.If you know the thermal conductivity is the most most important thing for MC PCB,then
you will know why the price is so difference. Normal thermal is from 0.8-2.00 W/m.k,and higher can up to 8.0 W/m.k,even more if you need ,but ,are you sure ? When we quote to you ,we have to ask you the thermal conductivity,it is not only about cost but your product.Many factories used low thermal ,can you use the boards?
MC PCB uses in LED lights,Industrial power equipment,Cars,Power,etc. Bergquist is the top quality metal core material but top cost as well.
Thermal Conductive Board (TCB), or Insulated Metal Substrate (IMS), provides the advantages of high thermal conductivity, reliability and solder heat endurance. The TCB substrate is a sandwich structure, which includes layers of conductor, insulator and metal base.Traditionally, this insulator is made of epoxy, epoxy filled glass fiber, polyimide, or other dielectric materials. However, these kinds of insulators could not meet the requirement in high-power electronic devices. The heat generated by these devices will accumulate, andthe life time and reliability of the end product will decrease.
Visit bergquist to get more information about high thermal.
PTTC (Polytronics) is another top quality but much cheaper than Bergquist in the word ,it is made in TaiWan .visit PTTC.
MC PCB
MC PCB,MC PCB Board,White Solder PCB,Led Aluminum PCB
Storm Circuit Technology Ltd , http://www.stormpcb.com