The characteristics of PCB splicing machine and stable operation mechanism, prevent improper external force caused by PCB tin surface, solder joints, and other electrical circuit damage to reduce the stress of the splicing board, prevent solder joints cra
On pre-tinned PCB, the porosity of BGA joint increases with the increase of solvent volatility, metal composition and melting temperature, and also with the decrease of powder size.
Electronic Components Procurement SummaryThe premise of purchasing is to understand and be familiar with what you purchase, that is, to learn the relevant knowledge of electronic components. Then comes the needs assessment, determining the type and quanti
Classification of holes on PCB and their functions1. Classification of viasIn terms of function, vias can be divided into two categories: one is used for electrical connection between layers; the other is used for fixing or positioning components. From th
Introduction of various boards of high-frequency circuit board pcbHigh frequency pcb refers to high frequency circuit board. High-frequency and induction heating technology currently has the highest heating efficiency and fastest speed for metal materials
Characteristics and types of hybrid integrated circuitsA hybrid integrated circuit is an integrated circuit made by combining a semiconductor integration process with a thin (thick) film process. Hybrid integrated circuits are made by forming thick or thi
Advantages of Rogers PCBThe dielectric constant (Dk:3.48+/-0.05) of Rogers (Rogers) RO4350B high-frequency sheet has strict tolerance control, and has low loss characteristics (Df:0.0037@10GHz), which is easy to mass produce CAF resistance (ion migration
The process and advantages of PCB assemblyWhat does turnkey PCB assembly mean?Turnkey is the provision of a product or service to the buyer for immediate use. In the pcba processing industry, Jingbang turnkey PCB assembly means that the contract manufactu
double PCB sided circuit boardDouble-sided tin plate/immersion gold plate production process:Cutting --- Drilling --- Immersion Copper --- Line --- Diagram --- Etching --- Soldering --- Characters --- HASL ( Or immersion gold)-gong edge-v cutting (some bo
PCB assembly manufacturing needs in the medical industryAs the aging population grows, the importance of PCB manufacturing in the medical industry will continue to grow. For example, PCBs play a vital role in medical imaging units such as MRIs and cardiac
PCB processing processCircuit design skills PCB design process The general PCB basic design process is as follows: preliminary preparation -> PCB structure design -> PCB layout -> wiring -> wiring optimization and silk screen -> network and DRC inspection
Military Grade Electronics PCB Design ConsiderationsMilitary toughness is one size fits all. Not just the hardened personnel, but the electronics and computers used in the field. Of course, this means that the printed circuit boards (PCBs) used in defense
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