Ads
related to: modsonic ultrasonic thickness gauge for fiberglass boat parts and functions
Search results
Results from the WOW.Com Content Network
A standard frequency used by an ultrasonic thickness gauge is 5 MHz. Some ultrasonic coating thickness gauges require that a couplant in gel, paste or liquid format be used to eliminate gaps between the transducer and the test piece. One common couplant is propylene glycol, but there are many other options which can be substituted.
For joining complex injection molded thermoplastic parts, ultrasonic welding equipment can be customized to fit the exact specifications of the parts being welded. The parts are sandwiched between a fixed shaped nest ( anvil ) and a sonotrode (horn) connected to a transducer, and a ~20-70 kHz low-amplitude acoustic vibration is emitted.
Ultrasonic energy is then applied to create a weld. After the weld is cooled down, the parts are removed from the fixture. At the start of the process, an actuator is moved to a part. This stage is called downstroke. [3] Ultrasonic energy can be applied during this phase depending on the size of a horn used.
A tide gauge The tide gauge in Kronstadt, Russia [1] A tide gauge is a device for measuring the change in sea level relative to a vertical datum. [2] [3] It is also known as a mareograph, [4] marigraph, [5] and sea-level recorder. [6] When applied to freshwater continental water bodies, the instrument may also be called a limnimeter. [7] [8]
Laser-ultrasonics uses lasers to generate and detect ultrasonic waves. [1] It is a non-contact technique used to measure materials thickness, detect flaws and carry out materials characterization. The basic components of a laser-ultrasonic system are a generation laser, a detection laser and a detector.
Schematic view of a flow sensor. An ultrasonic flow meter is a type of flow meter that measures the velocity of a fluid with ultrasound to calculate volume flow. Using ultrasonic transducers, the flow meter can measure the average velocity along the path of an emitted beam of ultrasound, by averaging the difference in measured transit time between the pulses of ultrasound propagating into and ...
Intermittent fasting resulted in a hair growth speed reduction of 18% in adults who practiced the diet compared to controls who were eating a regular diet, a new study found.
One advantage of ultrasonic flowmeters is that they can effectively measure the flow rates for a wide variety of fluids, as long as the speed of sound through that fluid is known. For example, ultrasonic flowmeters are used for the measurement of such diverse fluids as liquid natural gas (LNG) and blood. [ 20 ]
Ads
related to: modsonic ultrasonic thickness gauge for fiberglass boat parts and functions