Upright metallographic microscope cleanliness tester

1： Image based fully automatic cleanliness analysis system

The automatic cleanliness detection system is an authoritative product for particle size detection in the automotive parts, aerospace, and hydraulic lubrication industries. It has the advantages of strong professionalism, standardization, and traceable measurement results.The cleanliness detection and analysis system complies withISO16232，VDA19，ISO4406Waiting for cleanliness testing standards.System integration: imported optical microscope, imported electric platform, automated analysis software, high-definition image scanningCCDIt has a high degree of automation, a workflow design mode, easy operation, fast and efficient image acquisition, automatic compensation focus to ensure clear images in each frame, seamless stitching browsing, intelligent recognition and statistics, and generates results and reports according to selection criteria.

One:Function Description

Perform high-precision scanning analysis on standard filter paper of different sizes, and use polarizing aperture technology to distinguish between reflective and non reflective particles, providing direct reference data and images for the determination of metal and non-metal particles. At the same time, fibers and non fibers can be accurately classified based on different aspect ratios. For adhesive particles, they can be confirmed in the actual field of view and segmented using digital segmentation method to ensure the accuracy of actual judgment. Simplify and streamline the analysis software process, and export reports easilyWORDAutomatically saved in the database directory. Images are automatically saved in the database, traceable, and can be automatically located in the field of view of each image, automatically identifying metal, non-metal, and fiber particles. The analysis process is entirely in accordance withISO16232，VDA19The standard execution meets the cleanliness testing standards of major automobile factories such as Volkswagen, BMW, General Motors, Ford, etc., and supports user-defined standards.

2： Composition of Cleanliness Analysis System:

1List of System Components:

2. Equipment composition and parameters

Overall appearance of the equipment

1）Cleanliness meter image acquisition host:

Appearance of microscope host

2）Technical parameters:

（1）Upright: Adopting the high-precision image microscope from Olympus in Japan, the equipment has high stability and multifunctional integration.

（2）High resolution: Optimizing overall harmony and color correction design,Thereby improving resolution, color difference, and color reproduction; Eliminate interference factors such as stray light and provide sharp images with high contrast, high contrast, and high resolution; Optical component coating also has anti mold function, which is truly meaningfulISO14001Environmentally friendly products.

(3)Optical system:HCSThe harmonious third-generation multi chromatic aberration correction optical system performs chromatic aberration correction on all optical components such as the lens barrel, objective lens, optical interface, etc; Comprehensively improve the overall harmony and performance of the microscope.

（4）Eyepiece: Large field of view binocular observation, with a large and comfortable viewing area.

magnification10Double, the eyepiece adopts22Millimeter large field of view flat field eyepiece,Can correct refractive error, three lens tube55-75mmAdjustable pupillary distance.

（5）Objective: High performance flat field achromatic objective(EPIcontrast enhancement)Coating anti mold; Can be used simultaneously for bright field, polarization, and differential interference.

（6）Magnification factor:10/20/30Twice.

（7）Observation field of view: bright field, polarization and other observation functions and reserved function positions, convenient function conversion, easy operation of adding and removing functions,Manually switch functions
（8）Microscope: High definition analytical microscope, suitable for5Detection of impurities above micrometers.

（9）Objective lens converter: manual

（10）Spectral tube: using a new spectral tube for switching between eyepiece and camera exit,Spectral ratio has0/50/100three-section.The top mounted camera exit ensures that the digital camera can achieve ideal effects of high dynamic and high-resolution simultaneously.

（11）Digital camera: imported true color, high-definition, high-resolution, high dynamic response,USB3.0High speed interface, real-time acquisition and synchronized capture of images; Support display and input operations in both Chinese and English; And it includes an interface with the microscope, seven hundredTen thousand effective physical pixels.

2High precision automatic scanning platform

1Introduction to the functions of the automatic scanning platform

Software can effectively controlHigh precision automatic scanning table during travel60X60mmin range,Take small steps forward0.01The high-precision scanning accuracy of micrometers automatically completes the scanning and stitching tasks of images.

(1) High definition analytical microscope:Automatic electric table,Automatic photography system, fully automatic cleanliness analysis software,DELLHigh performance computers, etc.

(2) Focusing system:Adopting an electric focusing system,Can be set finely/Coarse two focusing modes,Cooperate with automatic scanning to achieve real-time autofocus during the filter paper scanning process.

(3) Control handwheel:Integrated control handwheel,Can be carried outXYZPrecise movement and focusing control of the stage in three directions.

(4)Modular design platform:Modular design and open structure retain all options for future upgrades and functional enhancements.

(5)Filter paper fixture:apply to47/50Millimeter standard filter paper fixture(Metal can be reused)

(6)stage:High precision electric scanning typeAutomatic, itinerary60X60mm,Minimum step0.2Microns, precision:+/-3Micronsrepeatability:<1micron.

(7) Detection range:Full range high-definition scanning of the entire filter membrane.

(8)Operation:Adopting ergonomic overall design;Ensure smooth scanning and comfortable operation of equipment.

2Components of the automatic scanning table:

（1）High precision automatic scanning flat, using imported motors from Japan's Dongfang Electric,JapankurodaGrind the ball screw to ensure that the scanning accuracy of the scanning platform can reach micrometer level positioning accuracy during use. The platform is made of high-strength aviation aluminum, processed by high-precision machining machines, and the surface is treated with military grade surface hard anodizing, with high surface hardness and wear resistance.

（ 2）High precision servo platform control box

front back

（3）Filter membrane clip

3: Testing process and content

1Regarding the diameter50Automatic and high-precision scanning of filter paper within millimeters, fully automatic image stitching, and fully automatic photography.
2Automatically detect the quantity, size, shape, and other parameters of the captured impurities.
3Provide direct reference data and images for the determination and judgment of metal and non-metal particles based on the grayscale difference between the reflection and sub light of impurities in the image.
4Accurately classify fibers and non fibers based on different aspect ratios; Reflective (metal), matte (non-metal, metal oxide)
5According to various domestic and international standards, includingISO4406、ISO4407、ISO16232、NAS1638、VDA19、GB/T 20082、GB/T 14039Automatically generate professional cleanliness ratings and analysis reports based on customer defined standards.
6Automatic scanning of samples: supports multiple scanning methods: rectangular area, circular area, circular area, fan-shaped area, etc; Meet various application needs;

7Automatic photography, automatic field of view positioning and collection process, automatic photography, automatic photo saving, and real-time visibility of progress status; Store photo information in the database for easy retrieval; Provide field of view image browsing function, which can realize functions such as field of view positioning, backtracking, and re taking photos

8The statistical and analytical system automatically identifies particles, analyzes particle categories, and calculates particle parameters. Simultaneously supports modifying particles. Provide multiple statistical analysis tools:MAPFigures, particle lists, statistical results, histograms, etc;

9Professional cleanliness reports support template based report generation mode, including statistical data, ratings, filter panoramic images, maximum particle photos, and other information;

10The main interface of software analysis includes multiple data display methods:mapGraph, particle analysis results, particle data list, statistical histogram, etc.

11Automatic cleanliness rating:Automatic, editable;

12Cleanliness Special Report:Automatic, editable;

13Minimum detection size:5micron,according toISO16232The basic principle is that the filter membrane can be larger than5Detecting impurities in micrometers. Automatic scanning of the entire sample (usually filter paper), automatic photography, automatic identification, statistics, and analysis of particles, automatic inspection of cleanliness, and automatic generation of professional analysis reports;

4Cleanliness Image Analysis Software System

Overview of Software System

Process oriented design, more intuitive operation

(1)The system consists of multiple high-end automatic control partsAutomatic Analysis System

Stereoscopic research grade microscopes ensure accurate optical images of particles are obtained;

Support multiple high-precision options3Axial electric table, with more precise scanning position;

IntelligentFully automatic cleanliness analysissoftwareAutomatic photographyAuto focus, automatic control scanning, and automatic recognition analysis ensure that particles are not missed or misjudged,High detection efficiency;Fully automated inspection and analysis process: automatic scanning of the entire sample (usually filter paper), automatic photography, automatic identification, statistics, and analysis of particles, automatic inspection of cleanliness, and automatic generation of professional analysis reports:

(2)Automatically scan samplesAuto Scan，Support Multiple Scanning Area

Support multiple scanning methods: rectangular area, circular area, etc; Meet various application needs; At the same time, it can measure the cleanliness of parts, oil cleanliness, etc. Provide professional fixtures to make the samples smoother.

(3)Multiple testing standardsMulti Testing Standard

Supports multiple national and international standards, includingISO4406、ISO4407、ISO16232、NAS1638、VDA19、GB/T 20082、GB/T 14039Wait; Can input standards for fully automatic detection of cleanliness and particle size; Can perform statistical analysis on fibers; The system regularly updates the latest standards.

(4)Diversified scanning sample settingsAuto Scan，Support Multiple Scanning Area

Support multiple shapes of scanning areas: rectangular area, circular area, circular area, fan-shaped area, etc., supporting multiple scanning paths to meet various application needs;

(5)SmartFocusMultiple Automatic Focus Algorithm

Supports multiple focusing modes: compensating focusing, tracking focusing, manual focusingEFIFocus, etc. Adopting the latest focusing algorithm to ensure clear images even when the sample is not flat enough;

(6)Automatic photography, positioning, and the ability to backtrack and retakeAutomatic Scan and Resnap

The scanning process automatically takes photos and saves them, with real-time progress visible; Store photo information in the database for easy retrieval; And the information and images of the sample can be encrypted to prevent unauthorized viewing and modification.

Provide the function of browsing and checking field of view images, which can achieve functions such as positioning, backtracking, and re taking photos for each field of view

(7)Automatically identify reflective particles, non reflective particles, and fibersAuto Analysis

(8)

The system automatically recognizes particles and can simultaneously detect non reflective particles, reflective particles (usually metal particles), and fibers.

Automatically inspect and classify three types of particles. Support setting qualified intervals for various particles. Support custom differentiation settings for three types of particles.

(8)Support cross field ultra large particles and automatic correction of offset

The system automatically identifies particles, analyzes particle categories, and calculates particle parameters. Simultaneously supports modifying particles. Provide multiple statistical analysis tools:MAPFigures, particle lists, statistical results, histograms, etc;

(9)statistics and analysisAnalysis and Statistics

The system automatically identifies particles, analyzes particle categories, and calculates particle parameters. Simultaneously supports modifying particles. Provide multiple statistical analysis tools:MAPFigures, particle lists, statistical results, histograms, etc;

(10)Professional Cleanliness ReportProfessional Cleanliness Report

Support template based report generation mode, including statistical data, rating, filter panorama, maximum particle photo and other information; Multiple report modes can be selected.

5Other functions of the software:

1Import and export of hardware parameters

2Open the report

3Geometric measurement

4Fixed magnification printing

5Image synthesis

6Dell3902computer

7HP（HP）LaserJet Pro P1106Black and white laser printer

Brand: HPHP

model:P1106

Type: Laser Printer

Format:A4Format

laser printer
Resolution: up to600x600x2dpi(The effective output accuracy is1200dpi)；HP FastRes 600、HPFastRes 1200

Printing speed up to18page/minute(A4)The actual speed varies depending on system configuration, software applications, driver programs, and document complexity.

Monthly printing load:5000Page（A4Paper printing load refers to the number of pages of image output per month.

Homepage output time: Black and white: Only needed8.5second

Memory2MB

Compatible systems:Microsoft Windows 7(32-bit/64-bit)、Windows Vista(32-bit/64-bit)、Windows XP(32-bit/64-bit)、Windows Server 2008(32-bit/64-bit)、Windows Server 2003(32-bit/64-bit)、Mac OS X v10.4、v10.5、v10.6、Linux

Interface: High speedUSB 2.0port

Support paper size: Feed box:150Page in paper box out paper box:100Page down cardboard box 150Page in paper box:147x211to216x356Millimeter printing medium type: paper(Laser printing paper, regular paper, photo paper, pellagra paper, kraft paper)Envelopes, labels, cards, transparent film, postcards