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 in the PCB industry, the second element image measuring instrument is used in most high-density PCB shape measurements. Nowadays customers on the basis of the original strict requirements on electrical performance, and gradually moved toward the requirements for PCB appearance. Its shape tolerance tends to harsh, so the image measuring instrument tool just to make this gap, worse still many PCB manufacturers prefer a more precise three-meter.
Second, in addition, may expand in the horizontal dimension, the image measuring instrument can also be used for measuring film PCB for detecting the production of a high-tech instruments in plate-making process. Data provided by the project, the use of the second element to measure the distance between any point on PCB film, obtained a list of data for analysis, which can draw scientific PCB film sizing factor, and thus more scientifically assisted in the production.
Because the so-called PCB testing, we think more is the use of the instrument detects the length and breadth of the data of the PCB, so in general we use the second element image measuring instrument detection can, of course, for the detection of high PCB we can second element image adding instrument on the basis of the probe, so as to achieve the purpose of simple three-dimensional detection, which is high for PCB testing, I think is more than sufficient.
In the PCB detection technology and testing equipment, we can clearly see from the above description, the use of the second element image measuring instrument to complete the test PCB -related parameters, which is the second element imager can be achieved, and can be high PCB -related quality inspection tasks to complete.
Source://www.seekic.com