2, with ultrasound to get a number of information, access to communication applications, said the detection of ultrasound, for example: with ultrasound in the medium of the pulse reflection of the thickness of the object for testing called ultrasonic thickness measurement.
Ultrasonic cleaning and application:
A ultrasonic cleaning principle
Ultrasonic cleaning is a physical cleaning, the cleaning fluid into the tank, the role of ultrasonic waves in the tank. As ultrasonic waves and sound waves is a dense vibration wave, in the propagation process, the pressure of the medium for alternating changes. In the negative pressure region, the liquid produces a tearing force, and the formation of vacuum bubbles. When the sound pressure reaches a certain value, the rapid growth of bubbles, in the positive pressure region due to the pressure of the bubble burst, closed. At this time, the liquids collide with each other to produce a powerful shock wave. Although the displacement, speed are very small, but the acceleration is very large, the local pressure can be up to several thousand atmospheres, which is known as the cavitation effect.
Ultrasonic cleaning in various fields of application
Because ultrasonic cleaning itself has other physical cleaning or chemical cleaning unparalleled superiority, so widely used in the service industry, electronics industry, pharmaceutical industry, laboratories, machinery industry, carbide industry, the chemical industry, and many other fields, the following on individual industries for a brief introduction.
1, in the service industry.
Daily production, glasses, jewelry can be cleaned with ultrasonic, fast, non-invasive, large hotels, restaurants with it to clean tableware, not only cleaning effect is good, but also has the role of killing viruses.
2, ultrasonic applications in the micronized powder industry
As we all know, to obtain different sizes of particles, is to put the crushed material in the ball mill after grinding, after different specifications of the sieve layer by layer sieve and get. After a long time of using the sieve, the sieve holes will be blocked (such as diamond sieve), brushing with other methods will damage the sieve, and the effect is not ideal, after the test of many manufacturers, with ultrasonic cleaning, not only does not damage the sieve, and the clogging particles on top of the sieve is completely recycled.
3, ultrasonic applications in the pharmaceutical industry
Ultrasonic cleaning technology has been widely used after the application of many pharmaceutical companies, especially for the vials of vials of xylin, oral liquid bottles, ampoules, vials of vials of large infusion and the cleaning of butyl plugs, natural rubber plugs, has been the first to get the approval. For the cleaning of bottles, it is to use ultrasonic cleaning technology instead of the original brush machine, which is realized through the process of turning over and filling with water, ultrasonic cleaning, internal and external rinsing, air blowing dry, turning over and so on.
4, ultrasonic cleaning of the cartridge
We know that no matter what kind of material filter or no matter what kind of use of the filter, after a period of time, will be due to impurities caused by the permeability of the reduced and scrapped, the ordinary cartridge price is low can be, but for the chemical fiber industry, an imported cartridge, the price of nearly 10,000 yuan, discarded is really a pity, we have cooperated with other scientific research units to develop the ultrasonic cartridge cleaning machine. Ultrasonic cartridge cleaning machine, the use of poly-energy ultrasonic cleaning machine, which can be more than 1KW of energy concentrated in the 200 × 20mm2 radiation surface, ultrasonic intensity, can quickly remove the clogging material, while the equipment uses anti-filtration device, as long as you provide wave core, we can provide you with a complete set of cleaning devices. (The time to wash a cartridge is 10-15 minutes). Applicable to PP wool filter element, activated carbon filter element, hollow fiber filter element ceramic membrane filter element.
5, ultrasonic cleaning of metal
It is well known that the metal bar extruded into silk, the outside of the metal wire often has a layer of carbonized film and oil, acid cleaning or other cleaning methods, it is difficult to get rid of the dirt (especially the whole plate of silk), ultrasonic washer is based on the actual needs of the production of a continuous wire, designed for high-efficiency cleaning equipment, the rough washing part of the cleaning fluid storage tank, Rough washing part consists of cleaning liquid storage tank, transducer, circulating pump, filter and supporting piping system, metal wire by ultrasonic rough washing and fine washing, and then through the blow-drying, so as to complete the entire cleaning process. The whole set of equipment integrated control, simple, convenient, effective, widely used in tantalum wire, tungsten wire, molybdenum wire, niobium wire, copper wire (before insulating paint coating) and other metal wires.
6, ultrasonic cleaning technology in the phosphating treatment
Products before spraying treatment process is very important, the general traditional process of using acid on the workpiece treatment, heavy pollution of the environment, the working environment is poor, at the same time, the biggest drawback is the structure of the complex parts of the acid pickling and descaling of the residual acid is very difficult to rinse clean. After the workpiece is sprayed, the time is not long, along the seam rust phenomenon, damage to the surface of the coating, seriously affecting the appearance of the product and the internal quality. Ultrasonic cleaning technology applied to the pre-painting treatment, not only can make the object surface and crevices in the dirt quickly peeled off, and painted parts of the spray layer firmly will not return to rust.
Ultrasonic cleaning in all walks of life can be used to, the above is only representative of the industry application, there are many new industries and fields can use ultrasonic cleaning, looking forward to the majority of the use of units and manufacturers **** with the development and exploration.
Ultrasonic thickness measurement and application
In the industrial field of ultrasonic thickness measurement is a mature high-tech, its biggest advantage is the detection of safe, reliable and high precision, and it can be toured in the running state detection. Ultrasonic thickness gauge according to the working principle: there are *** vibration method, interference method and pulse reflection method.