PCB etching graphics Precautions
label: PCB,PCB circuit Etching, must adhere to the first processing. To determine the etching parameters (speed, temperature, etc.) through the first processing, the processing of the determination b...
Second element image measuring instrument for testing applications pcb
label: PCB,PCB testing technology,PCB industry,PCB film In the image measuring instrument applications, PCB testing technology introduced much. Here I introduce the application under this. A first i...
Application of wet film
label: PCB,PCB assembly,PCB production The earliest PCB pattern transfer material using wet film production process, with the use of wet film technology and PCB requirements to improve the disadvanta...
Technical performance PCB ink
label: PCB ink,printed circuit board,PCB production PCB refers to the ink (Printed circuit board, referred to as PCB) used in an ink. In the printed circuit board manufacturing process, screen printi...
PCB test items
label: PCB test items,board,Circuit board Substrates bad judgment 1 plate edge feather Acceptance: board edge roughness, has not affected the match function. Failed: board edge consecutive break b...
Advantages and disadvantages of different PCB surface treatment
label: PCB surface treatment,PCB proofing,printed-circuit board Surface of the board there are many types of treatment, PCB proofing personnel should be selected according to the board's performance ...
The PCB material and parameters is introduced
Keyword: pcb board, circuit board, PCB substrate materials PCB board is introduced: according to the brand quality level from the bottom to the high classification is as follows: 94 hb - 94 vo - 22 f...
The wiring the whole PCB design experience
Keyword: circuit PCB, PCB design (1). In general, the power cord and ground wiring in the first place, to ensure that the electrical performance of the circuit board. Within the scope of the conditio...
CAM350 - HDI board CAM production techniques
Keyword: quantities of PCB, circuit board, PCB supplier Because HDI board to adapt to the high integration of IC and high-density interconnect assembly on the development of the technology, it put th...
CAM350 - how to improve the efficiency of CAM programming
Keyword: quantities of PCB, circuit board, PCB supplier Usually in the discussion to based on the parameters of the CNC programming problem, most upscale CAM system programmer would retreat. Most of ...
Double panel process flow and the illustration
Keyword: PCB surface, circuit PCB , PCB design Double panel process is as follows: cutting plate → drill → The outer line → solder resist →character → surface treatment → molding →Will pick up 1. c...
PCB board system parameter selection process
Keyword: process of PCB, PCB file, PCB, PCB parameters, PCB original file PCB from design to production, and involves a lot of things, among which processing factory process capability is directly de...
Reverse generated PCB GERBER files
Keyword: design of PCB, PCB file, PCB If the engineer hard design of PCB file missing or damaged, that is a very helpless thing! But if keep the original GERBER file the PCB/ODB++ file, we can use th...
PCB sample introduction jigsaw
Keyword: circuit PCB electronic engineers, PCB Layout, PCB manufacturer, PCB template engineering process A. The necessity of PCB sample makeup First in terms of quantity, good circuit PCB electron...
PCB manufacturing defects causes and elimination method - base material
Keyword: PCB factory, printed circuit board, PCB substrate, PCB manufacturing process In today's rapid development of science and technology, all kinds of high-tech electronic products emerge in endl...
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