Fully Automatic Three-Dimensional Cleanliness Inspection Instrument

Fully Automatic Three-Dimensional Cleanliness Inspection Instrument

Supplier
Jnewtech
Category
Optical Inspection
Origin
China

Fully Automatic Part Cleanliness Inspection Instrument

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Overview

Fully Automatic Part Cleanliness Inspection Instrument

Specifications

ParameterValue
Detector Wavelength Range350-1000nm
Detector Grating [Effective Dimensions]600gl/mm 12.5mm*12.5mm(Effective Dimensions)
Measurement Spot [With a Microscope the Spot Can Reach 30um]Diameter 1mm, With a Microscope the Spot Can Reach 30um
Measurement Distance to the Object10mm
Stage Translation Resolution [Min Resolution]2um Min Resolution
DetectorCMOS linear array, 2048 pixels, linearity >99.8%
Reflectance Error<0.5%
Stage Translation Range [Travel Can Be Customized]150mm * 150mm, Travel Can Be Customized
Detector Dark noise30cnts
Analog-to-Digital Sampling Chip [2MHz( Max )]16-bit, 2MHz (maximum)
Exposure Time0.06 ms-65m
Measurement Repeatability (GRR)>98%
Fiber interfaceSMA905
Measurement Time20*20, Total 400 Points, 3 Minutes; 20*50, Total 1000 Points, 4 Minutes
Halogen lamp360nm-2500nm Wavelength Range
Connectors and Data30PIN connector, including USB (480Mbps)/TTL (3.3v)/RS232/485

Applications

Applications: Inspect post-machining part cleanliness for metal residues; detect mold-release residue on aluminum die castings before bonding so adhesives/coatings adhere; inspect metal cleanliness before laser welding to prevent later cutting-profile abnormalities; detect oil films in medical/vacuum technology to avoid insulation or sealing failures; inspect adhesive pads for residual agents and encapsulants before bonding; inspect electrical contacts after release-material removal; check functional-surface cleanliness after different cleaning methods for consistency. Principle: A high-resolution spectrometer scans hyperspectral images with a minimum2mm spot, or 30um with a microscope. Automatic area acquisition and synchronized imaging calculate reflectance spectra at each point, distinguishing contaminants by reflectance. Detectable materials include iron, copper, silver, aluminum, stainless steel; acidic, alkaline and neutral cleaners; and nylon, powder, resin solids. Direct measurement needs no preparation:200mm*170mm scans in 8 minutes; 1000 points in 5 minutes and 20000 in 10. Advanced versions identify contaminants with one click, match their sources and label images, requiring supplied contaminant samples and reflectance spectra added to the database. Laser-lens contamination inspection: https://www.jnewtech.com/?list_165/1197.html

Key Features

Unlike ordinary vision, which is insensitive to liquids and cannot distinguish zinc contamination on aluminum alloy, this equipment distinguishes metals by optical reflectance. An example applies a contaminant shaped like the Chinese character meaning “up” to an optical lens and hyperspectrally scans a40mm*40mm sample with 6mm*6mm contamination. Another scans acid, alkali and neutral-cleaner residues on aluminum: Low-reflectance blue regions identify contaminants, and blue intensity permits later differentiation. Lens dirt averaging50-100um diameter is clearly resolved. Compared with conventional hyperspectral cameras/vision, it offers:1.Transmission/reflection of glass/transparent objects.2.Raman spectra with a laser.3.Concentration from xenon-lamp UV absorbance and Beer-Lambert calculation.4.Automatic one-/two-/three-axis stages, microscope motors, autofocus, cameras, spectrum stitching, and arc/S-curve motion control.5.X-axis time-series stability using mercury-argon light.6.Y-axis time series testing laser-center-wavelength stability.7.Motorized microscopic transmission/reflection or Raman hyperspectral imaging.8.LIBS with 1064Nd-YAG for metal composition.9.Film thickness5um-100um.10.XYZ, Lab, Yxy, HSV, LCH, RGB colorimetry.11.Remote inline spectral measurement.12.Sample/pharmaceutical-particle/LED uniformity. Windows and Linux secondary-development packages available.

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Supplier Information

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Jnewtech
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Shanghai Jiepu Technology Co., Ltd. is a high-tech enterprise with over ten years of experience in spectroscopy. As a leading domestic supplier of spectroscopy R&D, production and integrated solutions, we are committed to the independent R&D and production of domestic spectrometers. Our product line includes micro fiber optic spectrometers, Raman spectrometers, various transmission/reflection optical systems, Raman optical systems, and micro-imaging optical systems. We provide one-stop optical solutions for various industries. Our applications cover environmental water quality and flue gas monitoring, drug testing, public security, jewelry identification, skin quality testing, crop testing, cancer cell testing, new materials testing, etc. With a senior engineering team and cooperation with universities like Fudan and Tongji, we deliver high-performance, cost-effective products and services.

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Fully Automatic Three-Dimensional Cleanliness Inspection Instrument
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