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Showing posts with the label Ultrasonic Pulse Velocity

How to Select Right Paint Thickness Gauge?

A paint thickness gauge is used to measure dry film thickness. A painting job requires precision and accurate coating technique to make it long lasting. It is necessary to gauge the right thickness of the paints to evaluate the expected life of the coating, performance, and appearance of a product, and ensure compliance with a host of international standards. The Paint Thickness Gauge is equipment which can help in ascertaining the correct layer thickness and therefore help in making the job seamless and error-free. Also, the thickness gauge does not employ any descriptive methods used before to test the paint thickness. The gauge uses electronic testing methods which are quite non-destructive and also provides cumulative results.   Tips to choose the right paint thickness gauge In industries, manufacturers use paint thickness gauge to make sure their products are of required standards. Here are what to look for when choosinga thickness gauge: ·     ...

Evaluate the Quality of Concrete by Ultrasonic Pulse Velocity

Checking the quality and durability of natural rocks and concrete is essential to ensure the stability and strength of a structure. To do that, you need to conduct an ultrasonic pulse velocity test, a non-destructive and in-situ testing method that assesses the quality and strength of concrete or rock. In this test, the velocity of the ultrasonic pulse through a concrete structure is measured. An ultrasonic pulse velocity test is conducted by letting a pulse of ultrasonic wave pass through a known distance of material, then measuring the time it takes for the pulse to go through the structure. A higher velocity pertains to a high-quality and durable material, while slow velocities may indicate defects like voids and cracks in the concrete or less dense materials. An ultrasonic pulse velocity test can be conducted quickly with more reliable results with the right testing equipment. Testing machines typically have a pulse generation circuit and a pulse reception circuit to receive ...