What do you mean by Visual On-Line Inspection?

What is meant by vision in-line inspection?

Machine vision is the use of machines instead of the human eye to make measurements and judgments. Machine vision system refers to the machine vision products (i.e., image acquisition device, divided into CMOS and CCD two kinds) will be taken into account the target into the image signal, transmitted to the special image processing system, to get the target of the form of the information, according to the pixel distribution and brightness, color and other information, into a digital signal; the image system of the signals to carry out a variety of operations to extract the target features, and then according to the results of the judgment to control the field device action, and the machine vision inspection installed in the field to determine the results, and the machine vision inspection to control the field device action. Discriminate the results to control the site of the device action, and the machine vision inspection installed in the assembly line for product processing inspection, it is called vision line inspection

What is called ray detection

As one of the five conventional non-destructive testing methods of ray detection (Radiology), in the industry has a very wide range of applications. At present, according to the American Society for Testing and Materials (ASTM) definition can be divided into: photographic inspection, real-time imaging inspection, chromatographic inspection and other radiographic inspection technology four categories.

Radiation detection - types of radiation detection: X-ray detection, γ-ray detection, β-ray detection, α-ray detection, neutron radiation detection, etc.

Radiation detection - the pros and cons of radiation detection

Pros: no damage to the inspected object, convenient and practical to achieve the unique detection of other detection methods can not be achieved, the use of a wide range of long-term archival of the negative for inspection, easy to analyze The newest addition to the system is a new, more compact design that allows the user to easily see what is going on and what is going on in the system.

Disadvantages; side effects on the human body and even some harm, adverse effects on other sensitive objects, radiation pollution of the environment; development and fixation fluid recovery difficulties, direct discharge will cause environmental pollution.

What is meant by visual excitation?

See Embryology

What is meant by a visual card system?

The special effects and overall styling of the cards are extremely well done, and Tang Dynasty World - The Descent of the God King recently suggested that the entire game embodies the visual faculty

What is meant by visual photography?

By definition, vision is the image of visible light Then visual photography can be understood as the photography of visible light

Or ordinary camera shooting.

Infrared photography is not part of this

And in fact, the visual photography that you are talking about is just a name that people give to their stores!

What does NDT mean?

NDT (Non-destructive testing), is the use of acoustic, optical, magnetic and electrical properties, in the absence of damage or does not affect the effectiveness of the object being inspected under the premise of detecting the presence of defects or unevenness in the object being inspected, to give the size of the defects, the location of the defects, the nature of the information and the number of other, and then determine the technical status of the object being inspected (eg, qualified or unqualified, remaining). NDT is a general term for all technical means to determine the technical status of the inspected object (e.g. qualified or unqualified, remaining service life, etc.) NDT is an indispensable and effective tool for industrial development, which to a certain extent reflects the level of a country's industrial development, and its importance has been recognized. In November 1978, China established a national academic organization for NDT - the NDT branch of the Chinese Mechanical Engineering Society. In addition, metallurgy, electric power, petrochemical, shipbuilding, aerospace, nuclear energy and other industries have also set up their own NDT societies or associations; some provinces, autonomous regions, municipalities and prefectural-level cities have set up provincial (municipal) level, prefectural-level NDT societies or associations; the Northeast, East China, Southwest China and other regions have also set up their own regional NDT societies or associations. At present, the colleges and universities in China that offer professional courses on NDT include Dalian University of Technology, Xi'an University of Engineering, Nanchang Institute of Aeronautics and Astronautics, and so on. In the basic theory of non-destructive testing research and instrumentation development, there is still a large gap between China and the world's advanced countries, especially in the infrared, acoustic emission and other high-tech detection devices is more so.

What is called in-circuit resistance detection method

is to use a multimeter directly on the circuit board welded to the resistance or integrated block components such as resistance resistance measurement. This measurement is not accurate enough. To accurately measure the resistance value, you should remove the components from the circuit board for measurement.

What does it mean for a cement to pass inspection? What is called degradation of the use of goods? What is called scrap?

Where free magnesium oxide, sulfur trioxide, initial setting time, stability in any one of the indicators do not meet the relevant provisions of the cement are waste cement.

Where the fineness, final setting time, insoluble matter and the amount of burnt loss in any one of the indicators do not comply with the provisions of the mixture, or the mixing amount exceeds the maximum *** and the strength is lower than the indicators of commercial strength grade of the cement is substandard cement. When the cement packaging labeling (species, strength grade, manufacturer, etc.) is incomplete cement is also unqualified cement.

What is meant by export testing and certification?

Export testing is due to the existence of trade barriers between countries, the development of different national standards, and products exported to this country must meet this standard, the product testing for this standard is export testing.

What is meant by the visualization of handsome men?

Laughing ~ visual system handsome man, then it varies from person to person, I prefer: color cold dream man A9 will be, tiger, sand I, NAO, HIROTO GAZETTE away, aoi, ring D=OUT Ling Xia, HIKARU versailles HAZAKI TERU MIYAVI GACKT teenage girls - ロリヰタ-23区'飒, リョヲ丞. SID's AKASHI Sylmeria's Miyu, Hikaru, Hikaru, and seniors MANA IZAM KISAKI KAYA

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