2019年3月14日星期四

Automatic Optical Inspection Systems Or AOI Systems Using In The Manufacturing And Testing From China Manufacturers

Sipotek is a professional china automated optical inspection machine manufacturers located in shenzhen city,major products including visual inspection machine and automated optical inspection (AOI) machine.
Automated or automatic optical inspection, AOI, is a fundamental technique used in the manufacture and testing of electronic printed circuit boards, PCBs. The automatic optical inspection, AOI, allows a quick and accurate inspection of electronic component assemblies and in particular the PCB to ensure that the quality of the product leave the production line is high, and the elements are made correctly and without manufacturing flaws.
The Need for AOI, automatic optical inspection.
In spite the important advancements that have been made, modern circuits are much more complicated than panels were a few years ago. The introduction of surface mount technology and further size reductions mean that the plates are particularly compact. Even relatively average boards have thousands of soldered joints, and that’s where most problems are found.
This rise in the complexity of circuit boards also means that manual inspection is not an efficient option nowadays. Even when it was an accepted approach, it was found not to be particularly effective, since the inspectors soon got tired and the incorrect and incorrect construction was easily omitted. As the market now requires high volume and high quality products to be marketed very quickly, very reliable and fast methods are needed to ensure product quality remains high. AOI, automatic optical inspection, is an essential tool in an integrated electronic test strategy that ensures that costs are kept as low as possible, detecting failures at the beginning of the production line.
One solution to this is to make use an automated or automated optical inspection machine. Automated optical inspection machines can be placed on the production line immediately after the soldering process. In this way, they can be used to detect problems early in the production process. This has several advantages. Because faults cost more to repair them throughout the production process, this is obviously the best place to find flaws. In addition, welding and assembly process problems can be seen at the beginning of the production process and the information used to quickly feed back into the initial stages. In this way, a quick response can ensure that problems are recognized quickly and corrected before many tables are created with the same problem.

AOI, automatic optical inspection foundations
Automatic optical inspection systems, AOI, use visual methods to monitor defects in printed circuit boards. They can detect a variety of defects in surface features such as lumps, scratches and blemishes, as well as more familiar dimensional defects such as shorts opening and thinning welding. They may also detect incorrect components, missing components, and improperly placed components. As such, they are able to perform all the visual checks made earlier by manual operators and much more quickly and accurately.
This is achieved by visually scanning the surface of the plate. The place is illuminated by various light sources and one or more HD cameras are used. In this way, the AOI machine can construct an image of the board.
In automated optical inspection, the AOI system uses the captured image that is processed and then compares it with the machine’s knowledge of how the plate should be. Using this comparison, the AOI system can detect and highlight any suspected area or defect.
About Shenzhen Sipotek Technology Co., Ltd

Started in 2002, Sipotek Technology is located in Shenzhen in China. The company designs and manufactures visual inspection systems with its avant-garde R&D department and a great experience in artificial vision technologies. The Sipotek Technology staff supports customers 360 degrees automatd optical inspection(AOI), from listening to their requests to the development of ambitious machines for quality control.
For Media Inquiries:
Contact Person: James Yuan
Tel: 86-755-36994123
             https://www.siputaike.com
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SIPOTECK Silicon Button Appearance Automatic Vision Inspection Machine Systems Or Equipments

Sipotek is a professional china automated optical inspection machine manufacturers located in shenzhen city,major products including visual inspection machine and automated optical inspection (AOI) machine.
Quality is the prime features for all silicone button products. During massive production, human inspection is inadequate for all sorting work, at that time, a vision inspection machine is helping and saving time on the quality control process. Which instantly distinguish the defective ones from the good ones.

Sipoteck specialized in product appearance inspection over decades. The automated vision inspection machine can sort out the quality problems such as defect, flaws, scratch, glitch and stain.

The main heart of the tester is machine vision inspection that emphasis the eye-inspect replaced by a machine vision. Machine vision system refers to the technology that converse the captures of the product to image signal by using machine vision equipment (ie. Image capture device, CMOS and CCD). The signal will be transmitted to the processing system, and then transmitted to digital signals according to pixel distribution, brightness, color etc. The system will calculate and identify these signals together to determine the target features, and then controls the device actions on site accordingly.
SP-T300 Series High Speed Tester
Features of the silicone button inspection machine:
  1. Inspection efficiency is up to 400-1200 pcs/minute
  2. Inspection accuracy is up to 3μ
  3. Inspection certainty 99.9%
  4. Automatic feeding, flow, no human operation


The appearance inspection selecting machine, as its name suggest, is to select and sort out the defective products with appearance problems. Such as product appearance size, flaws, defects, scratches, burrs, stains, deformations, etc.

The machine is widely used in applicants like auto parts industry, electronic components industry, silicone button industry, sealing ring industry, magnetic material industry…

The silicone button inspection machine provide high accuracy, performance and precision, which is far beyond the human inspection. It will be a must helper for our manufacturers.
About Shenzhen Sipotek Technology Co., Ltd

Started in 2002, Sipotek Technology is located in Shenzhen in China. The company designs and manufactures visual inspection systems with its avant-garde R&D department and a great experience in artificial vision technologies. The Sipotek Technology staff supports customers 360 degrees automatd optical inspection(AOI), from listening to their requests to the development of ambitious machines for quality control.
For Media Inquiries:
Contact Person: James Yuan
Tel: 86-755-36994123
             https://www.siputaike.com
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2019年3月13日星期三

Industrial smart camera systems and some considerations when choosing a vision inspection systems for your applications

Sipotek is a professional china automated optical inspection machine manufacturers located in shenzhen city,major products including visual inspection machine and automated optical inspection (AOI) machine.
automatic visual inspection system
Below is a breakdown of the basic components of a smart camera system and some important considerations when choosing a vision inspection system for your application.
Basic vision inspection architecture:
What are the parts and specific considerations?
Systems Integration
You need good photoelectric sensors that are able to inspect automatically by triggering automated systems. This is of course connected to the vision inspection system which will process the resulting images and automate the inspection of your products.
Effective vision inspection systems will integrate a variety of cameras such as analog cameras, digital cameras and progressive scan cameras. The choice between these three camera types come down to the applications that are needed in your setup. You will find that if your business is in the business of epoxy die manufacturing then you will want to select vision inspection systems that can accommodate cameras that are suited for the task.
Software Features that you should request for when choosing an Effective Machine Vision Inspection System
Object Tools
A general purpose machine vision inspection applications will generally offer object tools that will help you inspect the products that you manufacture in your production. Object tools will analyze shapes in the image for various geometric characteristics which will ascertain the size, the perimeter and the density. If your manufacturing plant requires you to sort the parts that are manufactured then object tools will be an efficient tool in sorting and locating the parts that are required.
OCR Tools
Optical Character Recognition is a technology which has matured over the years and it is primarily used to read or verify printed or mechanically generated characters. If your manufacturing plant has serial numbers, identification numbers, OCR technology will be able to recognize these markings through the images that has been captured and with a bit of software help it will identify the correct markings even if they are severely damaged.
Calibration Tools
You might need a vision inspection system that as calibration tools which will convert pixel coordinates to real world coordinates. For example you might want to convert from the readings of the measured millimeters into inches.
Data Analysis Tools
Your vision inspection system that you choose might need to display analysis results which will display in tabular format and this gives in-depth information about the image and the inspection. You will do well in choosing a system that can sort all the data and provide critical information to the appropriate personnel in your department.
Matching Tools
Vision systems that are sufficiently advanced often provide the ability to train the system on a reference pattern and then locate similar occurrences in other images. Often this is called the gray scale pattern matching. You might need these kinds of tools when the position of a given part in the field of view is unknown or if the presence of the parts must be controlled.
Gauging Tools
Measurement tools are needed in advanced vision systems. Sub pixel measurement tools are often needed in productions which involve the accurate dimensional control of objects that are in the appropriate field of vision.
Help Tools
When choosing an appropriate machine vision system, it would be helpful if the system that you choose have extensive help topics and tutorial guides. You would do well in choosing a system that has adequate hands off support, meaning that the software help manuals are clear cut and offer clear instructions on operating the vision system effectively.
Image Enhancement Tools
Inspection systems that will ultimately benefit your production process would be systems which allow you to preprocess the images that are going to be analyzed. Choose systems that can remove noise, compensate for variable lighting conditions, correct geometric distortions, and other image enhancements which will make the eventual inspection of images an accurate affair.
Example of a Vision Inspection System Application System.
One example would be if your company manufactures computer chips then you will need systems that can measure the epoxy when conjoining fabricated systems together. Epoxy Vision Inspection requires you to inspect various package types. You will need to be able to save and retrieve various inspection files. It is best to be able to define your own images through integrated image processing systems.
Good vision inspection systems have the ability to define the acceptance level of the inspections. Results that are generated from the inspection systems should generate at least 4 sided independent results.
The epoxy length is one such area which an inspection system should be able to automatically calculate from the images that the system captures. The width, area, and location data should also be accurately captured.
The input and output of the machine inspection system should be ready for the integration with the host equipment. You would do well to select systems that allow you to customize to suit your environment.
Applications that require vision inspection systems include:
Post Die Attachment Inspection
Post Solder Paste Inspection
2D Data Matrix Code Inspection
Mark & 3D Lead Vision System
Strip Form Vision Inspection System
QFN & MLP Vision Inspection System
Post Seal Vision Inspection
IC Mark Vision
BGA Vision Inspection System
Epoxy Vision Inspection
Solder Paste Inspection System
Flip Chip Package AOI
Tube-To-Tube Automated Handler
Feeder Verification System
Solar Cell Front and Rear Inspection
Summary:
Machine vision inspection systems represent the cutting edge of imaging technologies and new advancement of supportive software systems will lead to only better and accurate inspection processes. The single most important element of choosing the appropriate vision inspection system is the solution provider which will be responsible for helping you choose the best cameras for capturing and analyzing the images through the software that they provide which will make your quality control process streamlined, cost effective and efficient.
Sipotek Technology offers high performance PC-based machine vision systems offers solutions for a wide-range of industries such as Semiconductor, PCB assembly, lead frame, pharmaceutical, and medical industries.
To learn how a visual inspection machine can automate the production process, one can visit the website https://www.sipotek.net/ .

About Shenzhen Sipotek Technology Co., Ltd

Started in 2002, Sipotek Technology is located in Shenzhen in China. The company designs and manufactures visual inspection systems with its avant-garde R&D department and a great experience in artificial vision technologies. The Sipotek Technology staff supports customers 360 degrees automatd optical inspection(AOI), from listening to their requests to the development of ambitious machines for quality control.
For Media Inquiries:
Contact Person: James Yuan
Tel: 86-755-36994123
             https://www.siputaike.com
             https://www.machine-visions.com

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2019年3月12日星期二

Automatic Visual Inspection Manufacturing Methods: A Leading Technological Breakthrough

Sipotek is a professional china automated optical inspection machine manufacturers located in shenzhen city,major products including visual inspection machine and automated optical inspection (AOI) machine.
Even though there have been technological advancements in inspection techniques, visual inspection technique is the leading and most important testing method.
A visual inspection system is designed to expose any kind of imperfection on parts: cracks, cuts, stains, porosity, scratches, and imperfections. The ultimate goal as such is to help the customer produce the nearly perfect parts: products that will allow them perform and compete well in an increasingly demanding market.
One of the most recognized and effective method for non-destructive testing is visual investigation. The visual test requires that there is adequate light from the test surface and a good view of the analyzer. To pass a visual examination however, it needs special attention because it demands adequate training (knowledge of the procedure and element, foreseeable administrative conditions, archiving, recognition criteria) and has its own tools and equipment.
Likewise, it is a fact that any imperfection found at the end of other techniques should be justified by visual inspection. The visual test can be accompanied by remote visual tests, direct visual tests, and translucent visual tests.
Visual inspection can be used to explore the interior and exterior surfaces of assorted equipment, including storage tanks, pressure vessels, piping and other tools. Although there have been advances in other NDE innovations, visual inspection will likely remain the major strategy for investigation for many field applications. As new optical and mechanical guides become available, the consistent quality of visual inspection techniques will rise to far adequate levels.
Visual inspection of non-destructive tests is an important technique usually ignored. For this purpose, evaluators should begin with the NGS sector. For example, a visual assessment of an operational structure can often reveal obvious emission areas, such as excessive pulsations, infiltrations, rust or misalignment. This survey is a highly specialized practice and can be used to identify territories that require an additional application of NDT.
Training in visual inspection, while it is easy to learn, requires skill. By learning visual tests, you will be well prepared for any area dependent on visual control techniques. Non-destructive tests, including methods of visual inspection, are a convincing method for conducting essential non-destructive tests. Enjoy the benefits of non-destructive testing tips and learn the visual exam technique immediately!
The course is designed to meet the requirements of industrial qualification for the visual examination. The preparation covers the essential theoretical elements, the testing standards, the operation and the institutionalization of the equipment, the working strategies, the safety, the material procedures, the appropriate determinations, the codes and the composite indications used by the company and understanding signaling and preparation of the laboratory. The course meets the preparation time needed for the Level 1 and Level 2 visual inspection certification.
After spending a few years in functional industries, heavy industry and Ehler was chosen as vice president of RISC’s external services. Subsequently, Ehler adopted non-destructive tests that allowed him to acquire a thorough knowledge of practical functions in a multiplicity of service situations and environments. Mr. Ehler, as a TXNDT trainer, is committed to providing his students with the ideal curriculum for each proposed training course.
To learn how a visual inspection machine can automate the production process, one can visit the website https://www.sipotek.net/ .

About Shenzhen Sipotek Technology Co., Ltd

Started in 2002, Sipotek Technology is located in Shenzhen in China. The company designs and manufactures visual inspection systems with its avant-garde R&D department and a great experience in artificial vision technologies. The Sipotek Technology staff supports customers 360 degrees automatd optical inspection(AOI), from listening to their requests to the development of ambitious machines for quality control.
For Media Inquiries:
Contact Person: James Yuan
Tel: 86-755-36994123
             https://www.siputaike.com
             https://www.machine-visions.com

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