How are ultrasonic cleaners categorized?

1、Classified by ultrasonic frequency

Understanding of ultrasonic cleaning machine know, ultrasonic frequency is an important indicator of the choice of ultrasonic cleaning machine, because it determines the cleaning effect of cleaning objects. 20KHZ-80KHZ ultrasonic cleaning machine can generally meet most of the special requirements of customers (such as: hardware, machinery, electroplating, diamond, clocks and watches, glasses, jewelry and other industries). And some special industries on the ultrasonic frequency requirements are relatively high, such as pharmaceutical research, drug testing, drug treatment industry. Minimum to 10KHZ, the general requirements of the frequency are between 40KHZ-90KHZ, the highest possible 1000KHZ. But the general frequency can not be unlimited increase, too high a frequency will give the transducer and the tank of the adhesive work and the generator's circuitry has certain difficulties. Some industries, if there is a high-frequency cleaning machine needs, you need to find a technical team and their own factory manufacturers to consult, provide claims, ultrasonic cleaning machine manufacturers will be for you to design a separate set of cleaning programs.

2、Categorized by ultrasonic power

Ultrasonic cleaning machine power size is actually the customer's * indicators, generally ranging from 50W-2000W, which determines the number of cleaning objects, size and effect. So ultrasonic cleaner manufacturers also attach great importance to this indicator, in the laboratory, laboratory, research institutes, drug testing and other scientific research units, as well as small-scale watches and glasses, jewelry and other units, the use of the power is not large, (generally below 500W); and machinery, electronics industry (such as: gears, bearings, engine block, screw, oil pumps, injectors, electronic circuit boards, diamond, etc.) generally use industrial cleaning machine, the power used in the market is mostly in the 500W, the size and effect. ) generally use industrial cleaning machine, the power used in the market is mostly in the 500W-2000W or so; aerospace, surface treatment, hydraulic components, pharmaceutical factories and other industries to use the power to be greater, generally also by 1000W or 2000W for the basic unit stacked up, roughly 2KW-10KW or so! Some also need to use more high-power ultrasonic cleaning line equipment or customized automatic ultrasonic cleaning machine.

3、Classified by ultrasonic circuit

In recent years, most of the domestic cleaning machine industry has adopted a "large-scale integrated circuits" (commonly used IBGT module). Some small domestic ultrasonic cleaner is generally used in some small power "self-excited" circuit, high-power are generally used in "his excitation" circuit. In the 60-70s, the most commonly used circuit is the "tube" circuit, which is characterized by: strong power, stable performance (some users are still in use). But its shortcomings are very obvious: ① too large ② power consumption is too large ③ line complexity, cumbersome manufacturing ④ supporting components procurement difficulties and so on. At present, this model has basically been eliminated.

In the early 80's, the "tube" circuit was gradually replaced by the "transistor" circuit. The obvious advantages of this model over the former are: ① reduced volume ② reduced power consumption ③ cost savings ④ beautified appearance ⑤ improved assembly and debugging efficiency. The emergence of "transistor" circuit can be said to be a "revolution" in the ultrasonic cleaning industry.

With the qualitative changes in science and technology, the "transistor" circuit is quickly replaced by new circuits. Into the 90's after a variety of digital circuits quickly impact on the ultrasonic cleaning industry. One of the most prominent is the application of large-scale integrated circuits, but also ultrasonic cleaning industry, a major "technological leap". At present, most of the domestic ultrasonic cleaning industry is also the use of this circuit.

Summarize the above power ultrasound is mostly "ultrasonic cleaner" as the main product, it is worth mentioning: "ultrasonic thickness gauge", "ultrasonic flaw detector", "Ultrasonic EDM leak detector" does not belong to the "power ultrasound" family, should be attributed to the "detection of ultrasound" series. And "ultrasonic pulverizer", "ultrasonic biochemistry instrument", "ultrasonic drilling machine", "ultrasonic deburring machine "," ultrasonic engraving machine "," ultrasonic scaler "and other products, although also belongs to the" power ultrasound "range, but because the transducer are "Cone type". This is very different from the ultrasonic cleaning category, the product market, although there is a "cross", but each plays a different role.