Thickness Gauges are the most common type of instrument using the absorption technique. Thickness gauges are strips of tempered steel, about the length and profile of a finger that are precisely ground to a specific thickness, which is marked on the blade. In order to measure very thin layers of material such as coating of paint, two thickness gauges are used with a differential coupling so that one detector measures the uncovered and the other measures the covered portion of the material. It is used in the fabrication of glass, metal paper, plastic, rubber and candy bars. It is also used in industry to measure the degree of wear in industrial machinery.

Thickness Testers are suitable for most materials, such as the thickness of steel, stainless steel and glass. It measures aluminum and certain types of thin plastics and results is obtained by using the 1.00MHz probe for the thicker thicknesses of cast iron and extruded plastics such as polypropylene, polystyrene, polyethylene and PVC. Using the 7.50MHz probe, the unit better measures the thicker thicknesses of high tensile steel and aluminum. It is accurate, easy and for thickness measurement.

Thread Inspection System verifies for end out occurrences on tufting machines. They check the presence of thread between the needle and the carpet. Thread Inspection System is a turnkey machine-vision inspection system used to detect flaws on glass bottles. This system verifies and detects missing tufts of yarn during the carpet tufting process and stops the tufting machine when an end out occurs.

Throttle Position sensor Assembly & amp ; Test the failsafe and fault tolerance is accomplished by making use of the partial redundancies that is built into the device. A self-diagnostic method for controlling an AMT system is provided including sensing and identifying faulty input signals and to provide more responsive control of SAMT system.

Transmission Solenoid Assembly & amp; Test method is provided for mounting a header to an insulator body of an automatic solenoid. The insulator body is provided with an over molded lead frame, transmission having a friction-roller-type continuously variable and separately connected to control pistons.

Ultrasonic Flaw Detection operates on the principles that the amount of ultrasonic energy transferred from one material to another is related to the difference between the acoustic impedances. Ultrasonic flaw detection is the one method of nondestructive testing that is unlimited possibilities of development. A method of ultrasonic flaw detection of a pipe comprises comparing ultrasonic waves passing through a test piece portion with the arithmetic means of ultrasonic waves passing through portions adjacent each side of the test portion. Ultrasonic flaw detection is widely used to detect and characterize hidden internal defects in engineering materials such as metals, plastics and composites. The ultrasonic flaw detection system is one of the most reliable and widely employed inspection methods, along with the X-ray method, for examining material structures and defects.

Ultrasonic Thickness Testing permits quick and reliable measurement of thickness without requiring access to both sides of an object, tank or piping system. Ultrasonic Testing is conducted either manually or remote magnetic crawler. Ultrasonic thickness testing is one method of verifying whether there is adequate strength in the chords of the boom. These testing modules are used for accurate inspections of the wall of pipelines. Ultrasonic thickness testing utilizes test machines with high sound frequencies to identify material thickness or discontinuities within a material thickness.