Surface Roughness Ra, Rz, Ry
Ra-- in the sampling length L within the outline of the arithmetic mean of the absolute value of the offset
Rz-- within the sampling length and average value of the five largest profile peak height and the average of the five largest outline of a deep valley.
Ry-- between sampling length L within peak contour lines and contour line from the bottom.
TIME2113 tests on the standard blocks.
TIME®2110/2113 is a basic and affordable ultrasonic thickness gage designed for non-destructive testing. It is light (weight 140g), easy to use and accurate. Despite its compact size, TIME®2110/2113 ultrasonic thickness gauge supports automatic non-linear compensation with computer software to correct the non-linear errors of the probe for the purpose of improving the accuracy.
TIME2190 THRU-COATING FUNCTION
Ultrasonic Thickness Gauge TIME®2190 with A/B scan measures the step blocks through coating.
Evaluation of the nature of internal defects, causes of defects and preventive measures ⑤
The echo height is large, the wave amplitude is wide, and there will be multiple peaks. When the ultrasonic flaw detector probe is translated, the reflected wave continuously changes in the amplitude of the reflected wave.
Evaluation of the nature of internal defects, causes of defects and preventive measures ④
When the ultrasonic probe is translated, the waveform is relatively stable. When detecting on both sides, the reflected wave amplitude is different, and sometimes it can only be detected from one side.