Introduction:
COBE With the largest NDT R&D and manufacturing centre in China, COBE always research and finish production of testing instruments for different kinds of industrial spare parts, according to different specifications, shapes, special requirements of the tested items, such as bearings, cylinder liner, gun barrel etc. High speed and accuracy, stable and reliable.
Automatic testing procedure: Sent to the testing area by up-loading system, using machine control unit designed accordingly, the workpiece can be tested 100% coverage. After the testing, automatically alarm output, marking, and sorting, finish completely automatic flaw detection.
Tested object: Spare Parts
Tested material: metal and parts of nonmetal
Testing method: customize
Testing standard: GB/T 7735-2004
YB/T 4083-2000
GB/T 5777-2008
YBT4082-2000
Testing system for spare parts of small arms
Testing system for spare parts of aerospace rocket
Testing system for cylinder sleeve of automobile spare parts
Testing system for bearings
1.Customize the testing system according to the different features of the workpiece
2.Automatic testing system minimizes the mistakes caused by artificial operation
3.High speed and accuracy, high stability.
1.Military project, aerospace, shipbuilding industry
2.Automobile, chemical industry, bearings, cylinder liner etc.
Digital Eddy current detector
＊ Detection channesl: 2 (can be extended to multi-channels)
＊ Frequency range: 50 Hz～10 MHz，continuously adjustable
＊ On-time provide signal playback of the defects, and inkjet marking, the marking position and length is adjustable
＊ Marking accuracy: ≤±50mm
＊ Gain: 0 dB ~ 99 dB, continuously adjustable, the work of each file 0.1dB step
＊ Leaving-out rate: ≤0% mistake rate: ≤1%
＊ Phase: 0 ~ 359 °, continuously adjustable, continuously adjustable, precision 1 ° ; N Ratio: ≥10dB
＊ Delayed hardware output alarm, real-time hardware output alarm
＊ Automatically form the testing report (including testing quantity, qualified and unqualified number)
＊ Automatically record and display the number and the position of defects.
＊ Charging power supply: 180-240V（－20％ ～ ＋20％）50HZ±10%
Environment tem. -20—55℃；Environment humidity: ≤85%
＊ Gain ratio: （X/Y）0.1～10.0
＊ Fast digital / analog electronic balance
＊ Resection function for end socket and tail end signal
＊ Digital Filtering: High-pass frequency (0Hz ~ 2000Hz), low-pass frequency (0Hz ~ 2000Hz)
＊ Stability: 8 hours ≤2dB
＊ Non-amplitude, unsymmetrical phase alarm region setting
＊ Various display: impedance, time base display
＊ Acousto-optic alarm output
＊ Delayed、fixed length mark
＊ Multi-mode inside and outer clock
＊ Mass storage of various test procedures and test data
＊ Eddy current testing signals playback, and the defects amplitude, phase and digital value measurement
＊ Display modes: solid line and blanking display
＊ English and Chinese operating languages, on-line help, Rectangular coordinate system and polar coordinates background for choices
Digital Multi-channel Ultrasonic detector
Gain: 0-100dB,step 0.1dB
Detection channels: 4-64 channel
Operation mode :Single probe transmitter and receiver, dual probe transmitter and receiver
Scan mode:A、B、C type scan
Surplus Sensitivity :≥50dB
Resolution :≥26dB
Dynamic range: ≥30dB
Scan range（steel longitudinal wave）: 0~6000mm
Frequency range:0.5~20MHz
Repetition frequency: 100Hz~10KHz adjustable
Vertical linearity: ≤5%
Horizontal linearity: ≤1%
Gate setting: Each channel has three gates, alarm gate, tracking gate, self locking gate
testing conditions and flaw wave form Quantity unrestricted，invocation，wave replay、wave communicate、wave print
Test report: Automatic generate（WORD 、EXECL）
Parameter storage: Detection state parameters、echo pattern、DAC curve and remark information etc.
Clock Type: Inner, outer CLOCK
Encoder: 50-1024 (Optional)
Detector mode: positive, negative, bi-directional, radio frequency (RF)
Peak memory: Can choose echo peak memory display，background peak wave can be in a different color represents.
SA、PA、RA、%: Real-time display
