During the research of anti-wear (wear-resistant) materials, the anti-wear properties of materials need to be measured, compared and evaluated. Parts such as pumps, valves, turbine runners and blades often fail due to cavitation damage.
Cavitation damage is one of the common failure modes in aero-engine fueling system components. Aero engine fueling system components work in high-pressure aviation kerosene medium. A large number of afterburners and pump oil components cause the pressure between different parts of the system to change greatly during work, which is prone to cavitation damage and even cause component breakdown and breakdown. Fracture seriously affects the safe operation of aero engines.
Turbines working in sediment-laden water are severely abraded and rapidly damaged. They need to be shut down for maintenance and even forced to release water during the flood season, causing huge economic and energy losses. Therefore, solving the problem of rapid abrasion and damage of hydraulic turbines is an important task for the development of hydropower. Abrasion is the result of the combined action of cavitation and sand erosion wear.
Hangzhou Chenggong Ultrasonic Equipment Co., Ltd. specifically refers to the cavitation test standard (ASTM) G32-06 prepared by scientists of the American Materials Testing Association for the anti-cavitation resistance of different materials. Power ultrasonic anti-cavitation research and analysis system.
Ultrasound, as a method for measuring the cavitation resistance of samples, has been widely used at home and abroad. Industry-recognized reference standard, developed by the American Testing Association (ASTM) G32-06. This standard combines various components such as water pumps, hydraulic turbines, hydraulic dynamometers, valves, bearings, diesel cylinder liners, ship propellers, hydrofoils, and blocked internal pipelines during the production and operation of industry, aviation, and power. For various corrosive factors, the relative cavitation resistance of various materials is evaluated through tests.
Ultrasonic material anti-cavitation analysis system is also called high-power vibration type ultrasonic cavitation system. It is manufactured in strict accordance with the American (ASTM) G32-06 standard. The system consists of ultrasonic vibration parts, ultrasonic experiment console, and reaction kettle (quartz glass container) , Soundproof cover and matching power control cabinet. The reason for choosing the vibration method as the standard test method is that it is widely used, relatively simple and economical to configure the instrument, and it is easier to control important parameters.
The surface of the sample immersed in the liquid at high frequency will cause cavitation damage. The vibration of the sample in the liquid will cause the generation and rupture of air bubbles, and the collapse of this air bubble will cause damage and erosion (material loss) to the sample surface. The ultrasonic cavitation machine is to measure, analyze and compare the anti-cavitation performance of various materials through experiments.
Meaning and use:
Used to evaluate the relative resistance of materials: such as pumps, turbines, hydraulic dynamometers, valves, bearings, diesel cylinder liners, ship propellers, hydrofoils, and blocked internal pipes. This test method can also be used to screen materials that can withstand sudden liquid impact erosion, such as low-pressure steam turbines and aircraft, missiles and spacecraft that may fly in heavy rain.
New generation cavitation machine innovation advantages:
One: The use of high-power ultrasonic transducers has extremely high working stability and a normal service life of 5-8 years.
Two: Use titanium tool head, replaceable cap.
3: Use intelligent CNC power supply to ensure that the vibration system works in a good state every time.
Four: The reaction solution in the reactor is always constant temperature (temperature deviation ± 2 ° C), to avoid the instability of the experimental data caused by the unstable temperature during work.
Five: The reaction liquid in the reaction kettle can be automatically added, and the liquid level is too low and too high.
Six: The experimental table X-Y-Z rack lifting system is more convenient to operate.
Seven: The use of computer PC control, to achieve equipment operation status, parameter adjustment settings, experimental data display and other functions. (Optional)
Field device operating parameters and technical indicators:
(1) Frequency: 20KHz ± 0.5KHz;
(2) Treatment liquid temperature: -5 ℃ --- 100 ℃:
(3) Running status: continuous operation ≥100 hours;
(4) Reactor (quartz container) size: inner diameter Φ230mmX height 120mm; (can be customized)
(5) No-load amplitude of tool head: 50um ± 5%;
(6) The equipment can realize computer PC control equipment operation, parameter setting, experimental data display and other functions (optional);
Hangzhou Success Ultrasound Equipment Co., Ltd. is a navigator for high-power ultrasound applications in the country. It has 30 years of experience in ultrasonic core component application technology and equipment manufacturing. The ultrasonic equipment produced by our company has been matched and debugged by professional and technical personnel before delivery and passed the strict inspection of the quality inspection department.
In order to enable customers to use the device smoothly and avoid unnecessary trouble, please read the instruction manual carefully before using the device and follow the steps in the instruction manual. If you have any questions or abnormalities, please call our 400 free telephone consultation. ---- 400-0571-636
Hangzhou Successful Ultrasound Equipment Co., Ltd is a Ultrasonic cavitation machine manufacturers and Ultrasonic cavitation machine factory, we offer Ultrasonic cavitation machine for sale online. We have a number of ultrasonic technology patents certificates. Can be customized processing. Please write down your requirements, including product use, size, power, effect, purpose of use, etc., and send them to us, we will carefully discuss your needs and then reply to you. You can also click here to learn more about the application of ultrasonic products.