Ultrasonic waves sanitary technology
1. What is ultra?
Ultrasound means sound wave that people are unable to hear. Normal people can hear sound frequency from 16 to 20 KHZ, sound wave lower than 16 KHZ is called infrasound and higher than 20 KHZ is called ultrasound.
2. Making ultrasound.
There are two main parameters of ultrasound
Power density: p= Transmission power (W)/ Transmission are (cm2); Normally, p≥0.3w/cm2.
Ultrasonic device applications in specific fields:
Ultrasonic device is for cleaning the parts with high precision like: Electronic circuit boards, aircraft wheels, brakes, heat exchangers, air-conditioning, bearings, all kinds of metal parts.
Ultrasonic device is used in valves, brake, damper, bushing kit, car, cooling system of freezer, the heat, components of internal combustion engine, electric parts.
3. The car and motorbike manufacturing industry
Ultrasonic device is used in Cylinder, lid, steering, vibration…Detail...
Electronic industry is the earliest and the most popular industry using ultrasound applications.Cleaning electronic components such as fragile semiconductor tubes, the shell of IC, crystal perishable, fragile relays, electronic tubes etc.Cleaning the basic part of the electronic components. The basis electronic components is made from semiconductor material and sealed form in metal or plastic soles, before closing, not only cleaning fragile, but also practicing basic hygiene, such as core plate IC, resistors, crystals, semiconductor, the original film circuits etc.
1. Capacity options
Ultrasonic wave sanitary efficiency is not necessarily proportional to the (capacity x cleaning time), when using small capacity, it takes a long time without removing the dirt. If power reaches a certain value, sometimes dirt is very quickly removed. If the selected capacity is too large, hollow intensity will increase significantly, effective sanitation has improved, but at this time there will be corrosive water point for precision components, causing more harm than interests, and where vibration plate at the bottom of the tank is cored seriously, corrosive water point is also increased