Main products control circuit board

The structure and working principle of the LED lamp circuit board are: the core part of the light emitting diode is a wafer composed of a p-type semiconductor and an n-type semiconductor, and there is a transition layer between the p-type semiconductor and the n-type semiconductor, which is called a p-n junction. In the PN junction of some semiconductor materials, the injected minority carriers and the majority carriers will release excess energy in the form of light, thereby directly converting electrical energy into light energy.

The selection and design of surface-mounted components is a key part of the overall product design. The designer determines the electrical performance and function of the components during the system structure and detailed circuit design phases. During the SMT design phase, the specific conditions of the equipment and process and the overall design The design requirements determine the package form and structure of the surface mount component. Surface-mount solder joints are both mechanical and electrical connection points. Reasonable choices have a decisive impact on improving PCB design density, producibility, testability, and reliability.
Surface-mounted components are functionally the same as plug-in components. The difference lies in the packaging of the components. Surface mount packages must withstand high temperature-resistant components and substrates during soldering and must have matching thermal expansion coefficients. These factors must be fully considered in product design.

Specifications:

Material: FR4

Layer: 2L

Copper thickness: 1OZ

Board thickness: 1.6mm

Surface Finishing: LF HASL

Solder mask color: Green

Silkscreen color: White

Describe:

_____________________________________________________________________________________________

Printed circuit boards abbreviation as PCB. A conductive pattern which is formed on a dielectric material in a predetermined design to form a printed circuit, a printed component, or a combination of the two is generally referred to as a printed circuit. And a conductive pattern that provides electrical connection between components on an insulating substrate, called printed circuits.

PCB characteristics
● High density. For decades, the high density of printed boards has grown with the increased integration of integrated circuits and advances in mounting technology.
● High reliability. Through a series of inspections, tests and aging tests, the PCB can be reliably operated for a long period of time (usually 20 years).
● Designability. For the various performances of PCB (electrical, physical, chemical, mechanical, etc.), the design of printed boards can be realized through design standardization and standardization, with short time and high efficiency.
● Productivity. With modern management, it can carry out standardization, scale (quantity), automation and other production to ensure product quality consistency.
● Testability. Established relatively complete test methods, test standards, various test equipment and instruments to detect and identify PCB product qualification and service life.

● Assemblyability. PCB products not only facilitate the standardized assembly of various components, but also can be automated, large-scale mass production. At the same time, the PCB and various component assembly components can be assembled to form larger components and systems up to the complete machine.

● Maintainability. Since PCB products and various component assembly components are produced in a standardized design and scale, these components are also standardized. Therefore, once the system fails, it can be replaced quickly, conveniently and flexibly, and the system can be quickly restored. Of course, you can say more about it. Such as miniaturization and weight reduction of the system, high-speed signal transmission, etc.

____________________________________________________________________________________

ChuangYing Electronics
FOUR Advantages Quality with promise
More than 15 years Team Pursuit of first-class quality

1, About the factory--More than 15 years industry experience: Self-built factory, 15 years of focus on circuit board manufacturing.

☆ Flip Aluminium PCB: The share of Aluminum industry more than 45%, service and quality have won the praise of customers.

☆ Advanced equipment: PVC plating line, CNC V-CUT machine, Dongtai high speed drilling machine, high speed flying probe testing machine, microscope, copper foil tensile tester, ion pollution degree detector.

2, Top technical team - fast delivery, professional service

☆ 50 professional and technical people with more than 10 years of PCB experience have rich experience in various industry standards and process quality requirements.

☆ Provide after-sales technical support, quickly respond to bad feedback, solve customer's difficult problems

3, Certifications - UL, IO9001:2015, ISO14001:2015, IATF16949

☆ All products undergo strict SGS testing and meet ROHS requirements

☆ Implement TQM quality management and 6σ management mode, continuous improvement, good rate 99%

☆ Quality control seniors are skilled in IATF16949, QS9000 requirements,and have their internal auditor qualification certificate

4.Work with well-known companies - trustworthy PCB manufacturers

☆ Over the years, has business contacts with many well-known companies such as BYD, Huawei, Schneider, and Siemens etc., and has maintained long-term supply relationships with these industry benchmarking companies.

☆ The products are exported to Europe, America, Japan, Middle East, Philippines and other overseas markets, and are well received and trusted by customers.

Contact us if you need more details on Main Control Components Boards. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Important Core Circuit Board、Control Whole Product Pcb. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : FR4 PCB > Smart Device Circuit Board