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Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case

Date:2020-05-21 Source:Samsun Technology

Manufactured semiconductor products are ubiquitous in our lives, and the slightest mistake in the production process can have irreversible effects. For companies that manufacture semiconductors, the reputation of a product is even more important than the value of the product itself. This is why word of mouth is the decisive criterion for consumers to decide whether or not to buy a manufactured semiconductor product.

 Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case_byy688.com
 

Increasingly complex inspection systems: detection requirements for a variety of products to achieve strong compatibility, the same algorithm function can be two stations to complete the detection requirements, want to complete such a strong compatibility software algorithm is not easy. For visual inspection systems, the compatibility of software algorithms needs to be able to detect the different inspection requirements of different stations, but also to take into account the different inspection speeds of different products for inspection, where the fastest detection speed is 1min/500 stamping (two stations are completed in the case of simultaneous inspection) Samson Makeway Measurement and Control Division (hereinafter referred to as " The intelligent inspection system from Samson Makeway (hereinafter referred to as "Makeway") meets this requirement.

Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case_byy688.com

 Makeway measurement and control to help you solve the problem 

 
The traditional approach to this project testing, by manual sampling of products according to a certain time, so there will be many problems as follows.
 
1, people in the long-term work is easy to produce fatigue missed sampling inspection, can not be timely detection of defective products, resulting in a large number of scrap products.
 
2. The variety of products requires a lot of manpower and resources to complete this task. And the results brought are not good.
 
3, because the manual inspection can not be detected in the production of the product in motion, shutdown can only be detected. This affects the production output of the product, resulting in the output not being completed on time.
 
Manual spot checks are prone to errors, even minor product defects, and consumers will lose confidence in this product manufacturing process and the overall quality of the product, even questioning the entire manufacturer's brand, thus leading to consumer resistance to the desire to buy. This is fatal for the manufacturer.
 
In order to solve this series of problems, the manufacturer approached different suppliers to provide different vision inspection systems. In the end, the Makeway Vision Intelligent Inspection System was successfully selected by them. After the introduction of the inspection system, not only was the production capacity greatly increased, but the quality was also several times better than before.
 
Makeway not only uses first-tier branded accessories, but also has a particularly powerful and intelligent inspection system, with one function that is compatible with multiple inspection stations for different functional requirements (appearance inspection, dimensional differences, etc.). A good system can help customers solve many problems, bring production efficiency to its highest level and minimise risks.
 The effect of the inspection system is illustrated as follows.
Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case_byy688.com
 
Display screen with OK results for 2 stations and 3 cameras
 
 Page showing the effect of the backlighting algorithm in the same area:
Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case_byy688.com
 
Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case_byy688.com
 
 Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case_byy688.com
 
 Samson Makeway Measurement & Control - Semiconductor lead frame appearance inspection case_byy688.com

OK Fig. 1 and NG Fig. 1 are face light and detect product crush, matting and scratches. If the product surface has oil stains are not detected as NG, and the detection accuracy is within 0.02mm.

Field test results

With a few sets of pictures and videos, I believe that my friends understand. Companies that develop software from the bottom up, after a long period of technical accumulation and honing, can bring more security and results to their customers. There are millions of systems, and they all have advantages, but what is more important is how we choose a right and reliable, strong company to serve you, is the key.


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