NAUT21 Non Contact Air Coupled Ultrasonic Inspection ... Scanner NAUT21.pdfInspection Ultrasonic...
Transcript of NAUT21 Non Contact Air Coupled Ultrasonic Inspection ... Scanner NAUT21.pdfInspection Ultrasonic...
NAUT (Non-contact Air coupled Ultrasonic Testing)
1.Ultra High Power Ultrasonic Pulser & Receiver(1) Pulser: Square pulse wave, square burst waves, square chirp waves
(2) Variable for voltage, wave numbers & frequency
(3) Receiver band area : Broad band
(4) Filter: Analogue filter, digital filter
2.Data Treatment Processing Equipment(1) Image pattern Processing
A Scope : Receiving wave form, Full rectified wave, half rectified wave (positive). half rectified wave(negative)
B Scope : Echo height envelope curve display(linked with specified cursor area ) C Scope: Plane projection picture, cylindrical plane surface picture
(2) Color Gradation DisplayColor gradation RYB256, black & white 256 gradation (linked with slide bar threshold) and binarization
(3) Other function1) Enlargement (enlargement area specified by cursor)2) Dimension measurement function (B, C scope)3) Cursor position moving (automatic scanning specified area of probe by cursor on
Cscope )4) Precise inspection mode for specified area by cursor 5) Rejected area calculation 6) Frequency analysis (FFT)7) Others
3.Mechanical parts(1) Scanner: X-Y axis, θ-Z axis(rotation)
(2) Scan Speed : Variable
(3 ) Inspection pitch : variable
We will design & manufacture to meet customer specification for mechanical parts & data processing and so on.
Non Contact Air Coupled Ultrasonic Inspection Equipment
1-1-14 Nakamura-cho, Minami-ku,Yokohama, 232-0033 JAPANTEL: +81-045-242-0531 FAX: +81-045-242-0541
http://www.jp-probe.com E-mail:[email protected]
The Latest Advanced Technology for Aiming of Future
Japan Probe Co, Ltd
NAUT21 Specification
NAUT21
NAUT21-R
Non Couplant Non Contact InspectionPatent number 4903032
Japan Probe Co, Ltd
ジャパンプローブエアスキャナNAUT21(英).indd 1 2014/06/19 18:20:08
Distribution image pattern of electrolyte solution(comparison of X ray & ultrasonic method)
Image pattern of de・lamination
Lithium ion extractionImage pattern of simulated air layer
X ray inspection image pattern
NAUT21 Image inspection pattern
Simulated defects
Round simulated defects
Small de・lamination
Large de・lamination
Small de・lamination Large de・lamination
AirCoupledInspection&Availableformeasuring �
Inspection Method
System
Application
Inspection Measurement Example
This is the latest technology of non contact air coupled ultrasonic testing method developed by Japan Probe. This is the image pattern processing system displaying A, B & C Scope.
1. Ultrasonic pulser & receiver
2. Data treatment processing equipment
3. Air probes
4. Outside pre-amplifier
5. Mechanical Parts
6. PC
● Inspection of CFRP, GFRP & other composite materials
● Inspection of metal, wood, rubber ● Sparkle polystyrene’s inspection ● Coating inspection● Inspection of gluing part & joint part ● Inspection of semi sintering● Lithium ion cell battery’s inspection
● Inspection of automobile parts such as brake pads
● Inspection of car wheel, hoists, brake shoes
● Inspection of ceramic materials● Inspection of defects in pipes,
measurement of length & thickness ● Others
Transmissionmethod
Receiving probe
Ultrasonic
Ultrasonic
UltrasonicInspectionspecimen
Reflectionmethod
Reflectionmethod
Transmitter Transmitter Transmitter &receiving probe
ReflectionmethodVtransmissionmethod
【Air probe】【System construction】
Flat type
Line focused probe Point focused probe
【CFRP】carbon fiber reinforced plastic
◦Inspection of inside defects & de・lamination【GFRP】
grass fiber reinforced plastic◦ Inspection of inside defects &
de・lamination
【Lithium ion cell battery’s inspection】◦Measurement of distribution for electrolyte solution & air layer, estimation of ion extraction, laminate film inspection
【Brake pads for cars】◦Inspection of crack & void (air layer)
【Gluing surface of acrylic resin】◦Inspection of bad gluing
Flat, line focused, point focused probe & other kinds of probes are prepared for many applications.
Image pattern picture
Image pattern picture of impact defect
Image pattern picture of artificial thunder defect specimen
Image pattern picture of specimen after tension
Round simulated defects
Impact de・lamination
De
・lamination(blue color)
Hole(red color)
de・lamination
Optical image pattern Inspection pattern of NAUT21
Round defect(void)
【Surface measurement】←Scanning→(Point focused probe)
Defect
Convex surface
Test specimen
Point focused probe
Focused beam
defect depth0.2mm0.3mm 0.1mm
Impossible to measure electrolyte solution distribution
Receiving probe
Penetration of electrolyte solution
Lithium ion extraction
Convex surface
Inspection image picture of small surface defect
Image pattern picture of surface shape
de・lamination
ジャパンプローブエアスキャナNAUT21(英).indd 2 2014/06/19 18:20:09