No. | Upgraded Component Name | Third Generation PETRO 200AI System | Second Generation MSP 9000C System | First Generation MSS-2000 System |
1 | Detector Target Surface | 4/3inch, detection area is 4 times larger. Within the same test time, the actual surface area of the coal polished section measured is 4 times larger, providing better representativeness. Or, measuring the same area takes only 1/4 of the original time, faster. | 2/3inch | 2/3inch |
2 | Number of Detector Unit Pixels | 21million | 1.4million | 1.4million |
3 | Detector Chip Type | High-speedCMOS(Transmission speed 5G/S) | High-speed CCD (Transmission speed 5G/S) | Common CCD (Transmission speed 800M/S) |
4 | Internal Conversion Jump Value Range of Detector | 5-6 | 50-60 | 100-300 |
5 | Detector Unit Size | 3.3micrometers | 6.45micrometers | 6.45micrometers |
6 | Automatic "Positioning Calibration Standard, Autofocus" | Yes | No | No |
7 | 12-sample sequential, 6-sample sequential function | Supports single calibration, 12 or 6 samples sequential,automatic return and re-check, precise positioning at the original "gadolinium gallium calibration position", and autofocus. | Not supported | Not supported |
8 | Detection Light Source | Uses cold light source, long life (2-5 years), pure white LED light source, data is ultra-stable. | Uses halogen tungsten light source with high heat (above 370°C), short life (10 days to 6 months), non-pure white (yellow light), easily causing measurement fluctuations. | Uses halogen tungsten light source with high heat (above 370°C), short life (10 days to 6 months), non-pure white (yellow light), easily causing measurement fluctuations. |
9 | Focusing Mechanism | High-precision new CNC remote control axis, capable of nearly 2000-level fine adjustment,maintenance-free later, no lubricating oil required. Truly 100% clarity, no defocusing at all. | Uses microscope's built-in two-stage or three-stage reduction fine adjustment handwheel, needs lubricating oil maintenance every 6-12 months. | Uses microscope's built-in two-stage or three-stage reduction fine adjustment handwheel, needs lubricating oil maintenance every 6-12 months. |
10 | Focus Control Technology | Four high-precision auto-focus control technologies, no manual intervention required. Enables truly "unattended" full-automatic detection. | Occasionally requires manual focus assistance. | Only one focus control technology "point to plane", theoretical calculation differs from actual, so easy to defocus during process, requiring manual adjustment at any time. |
11 | Calibration Clarity "Electronic Eye" Self-Judgment | Yes, can eliminate measurement fluctuations caused by operator vision errors common in similar products. When repeatedly measuring the same sample, the reflectance spectrum positions are more consistent. | No such function, human eye calibration vision errors cause spectrum left-right fluctuation. | No such function, there are human eye calibration vision errors causing spectrum left-right fluctuation. |
12 | Semi-automatic (manual) reflectance testing supports "one point nine positions (nine-grid)" detection to replace "manual micro-movement" function | Supported | Not supported | Not supported |
13 | Semi-automatic (manual) reflectance testing supports real-time image window, and provides brightness adjustment function without affecting measurement values, and uses real-time "clarity indicator" to assist focusing | All supported | Supports real-time image, but other functions not available. | Completely unsupported |
14 | Software window supports scale rotation measurement | Supported | Not supported | Not supported |
15 | Supports simultaneous zooming of image and scale to measure finer components that cannot be resolved | Supported | Not supported | Not supported |
16 | In coke optical texture quantitative measurement, supports mouse "drag line" real-time length measurement function | Supported | Not supported | Not supported |
17 | Operating System | WIN10 | WIN7 WIN10 | WINxp, WIN7 |
18 | Stability | Very stable even under high-intensity testing, never crashes. | Relatively stable | Occasional crashes when data volume is too large. |
19 | Identification Accuracy of High Metamorphic Similar Components | All accurate | Deviation smaller than first-generation system. | Large deviation, especially for lignite, long-flame coal, meager-lean coal, anthracite. |
20 | Production Coal Blending Ratio | More accurate after algorithm improvement | Accuracy deviation | Blending ratio inaccurate |
21 | Full-automatic detection of coal petrography active/inert ratio | More accurate after algorithm improvement | Accuracy deviation | Poor accuracy |
22 | Automatic detection reflectance range | 0-10%, including: lignite, long-flame coal, non-caking coal, weakly caking coal, 1/2 medium caking coal, gas coal, fat coal, 1/3 coking coal, coking coal, lean coal, meager-lean coal, meager coal,anthracite (all above 10). | 0-10%, including: lignite, long-flame coal, non-caking coal, weakly caking coal, 1/2 medium caking coal, gas coal, fat coal, 1/3 coking coal, coking coal, lean coal, meager-lean coal, meager coal,anthracite (all above 10). | 0-3.4%, including: lignite, long-flame coal, non-caking coal, weakly caking coal, 1/2 medium caking coal, gas coal, fat coal, 1/3 coking coal, coking coal, lean coal, meager-lean coal, meager coal, common anthracite (below 3.4). |
23 | Supports displaying corresponding data source images before deleting small peaks in reflectance spectrum, and correction function | Supported | Not supported | Not supported |
24 | Coke Pore Detection | Uses "adaptive" detection technology, speed 1-2 min/sample. Results more accurate, and compatible with various unqualified sample preparations. | Improved with front peak stripping technology, accuracy slightly improved. | Uses dynamic segmentation technology, unable to detect large pores accurately across the whole image. |
25 | Reflectance report supports point histogram bars displaying all corresponding images, and modification function | Supported | Not supported | Not supported |
26 | Subsequent Upgrades | Independently developed, continuously updated, free lifetime upgrades for users. | Currently stopped R&D and updates. | Technology from 10 years ago, already eliminated. |
