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2020-08-25
Copper clad laminate industry is in the middle of the whole PCB industry chain, providing raw materials for PCB products.
Let's understand the difference between PCB and PCBA.
Pcba has been developed for many years, and its appearance is another important invention in our human history.Human beings invented technology, and technology promoted science and technology, which led to today's developed and convenient life.It is reasonable for us to know how PCBA has developed up to now, and we should thank our excellent predecessors.
2019-07-19
The printed circuit board is mainly composed of pads, vias, mounting holes, wires, components, connectors, supplements, electrical boundaries, etc. The main invitation functions of each component are as follows
2020-08-21
Speaking of PCB, everyone is familiar with it. In the first half of 2019, due to the acceleration of 5g construction, a number of PCB related enterprises in A-share market rose sharply and their performance increased significantly. FPC is the main product in PCB, and the downstream mobile phone market is its main application product. With the outbreak of wearable market and future automotive electronics trend, FPC ushers in incremental market.
2020-08-20
PCB, also known as PCB, has been invented since the beginning of the 20th century, has been a relatively large development changes.
With the rapid growth of science and technology, more and more equipment designs are used in the microwave frequency band (>1GHZ) and even in the millimeter wave range (30GHZ). This also means that the frequency is getting higher and higher. The requirements are getting higher and higher. For example, the substrate material must have good motor performance, outstanding chemical invariance, and the loss requirement on the substrate as the frequency of the power signal increases is very small, so the main nature of the high-frequency sheet is highlighted.
2020-08-19
Electromagnetic compatibility refers to the ability of electronic equipment to work harmoniously and effectively in various electromagnetic environments.
2019-10-28
SMT content quality defects analysis
What is the difference between PCB and PCBA?
Before the development of AOI (Automatic Optical Inspection) technology inspection equipment, it is basically a visual inspection for employees.
2019-10-25
National standards: national standards of our country on the substrate material has a GB / t4721-47221992 and gb4723-472...
Glance circuit board waste water & Composition and classification
Ipcb has rich manufacturing experience in ink plug holes and can optimize PCB circuit boards according to customers' needs
Circuit board name: PCB board, Aluminum , High Frequency Board, Thick copper board, Impedance board, HDI PCB, Ultra-Thin circuit board, printing (copper etching technology) circuit board.
2019-09-30
Arc welding, use of the workpiece arc melting heat to achieve connection.Arc welding is a common welding methods. There are two basic types.
2019-09-29
China accounted for more than half of the global PCB marke:High (Radio & Microwave) Frequency Board,HDI Multi-layer Board,Blind & Buried PCB,Rigid-Flex PCB and etc
2019-09-25
Continental PCB factory actively covers IC card and card HDI,China PCB industry in copper foil continuously upstream and copper foil substrate (CCL) to the downstream PCB build the entire supply chai.
supply capacity of high-end HDI board:Overall, Flexible Circuit Board and Board High Density Interconnect (HDI) are two ...
High-speed interconnect is one of the general purpose of all electronic devices, which is to ensure both high speed transmission speed and reliability are accurate connection.
