Immersible Ultrasonic Power Transducer Adjustable Power For Large
Mould Parts
Ultrasonic cleaners Benefits and features
Powerful Ultrasonic cleaning
Engineered for optimum results, Piezo-ceramic transducer elements
produce a powerful ultrasonic effect for most difficult of cleaning
tasks.
Durable construction
Manufactured from high quality stainless steel, both internally and
externally, the tanks are easy to maintain and keep clean.
Safe and user friendly
Tooling is simply placed into a basket and lowered in to the heated
detergent, setting of time and temperature and the operation of
other features is made easy by simple front panel controls. Dry run
heating protection and automatic switch off bring additional safety
features.
Bench top cleaners come in sizes of 40L, 60L ,80L, 100L,120L and
160L and table top cleaners come in sizes illustrated
Testing Your Ultrasonic Cleaner Machine
To determine if your ultrasonic cleaner is working properly, simply
put water and properly mixed ultrasonic solution in the tank. Turn
on machine and view the surface of the water.
If you see "sonic" waves your machine is working. If the surface of
the water
is totally flat, your machine may have a problem with the
transducer(s).
The second test is called the foil test. Simply place a small piece of aluminum foil in the bottom of a
filled tank and run for 5-8 minutes. Remove foil and it should be pelted with small holes and dents. This verifies that the ultrasonic machine is working properly.
Benefits and features
Powerful Ultrasonic cleaning
Engineered for optimum results, Piezo-ceramic transducer elements
produce a powerful ultrasonic effect for
most difficult of cleaning tasks.
Durable construction
Manufactured from high quality stainless steel, both internally and
externally, the tanks are easy to maintain and keep clean.
Safe and user friendly
Tooling is simply placed into a basket and lowered in to the heated
detergent,
setting of time and temperature and the operation of other features
is made easy by simple front panel controls. Dry run heating
protection and automatic switch off bring additional safety
features
Immersible Transducer Generator How It Works?
Ultrasonic cleaning uses sound waves to create millions of small
bubbles in a tank of cleaning solution. The parts to be cleaned are
submerged in the solution and as the bubble are formed and
“explode” they remove any dirt, grease, carbon etc. This method
also works very well. The one disadvantage that I noticed with
ultrasonic cleaning is that aluminum parts do not come out of the
cleaning tank looking like new. They seem to have some
discoloration to them even though they were clean. If you are going
to paint the parts then this shouldn't matter.
Ultrasonic technology is powerful because:
a. Sound waves created by transducers are passed through the water
creating vibrations that shake organic material loose from
instruments
b. Microscopic bubbles succumb to pressure and implode, creating a
stream of water, which when next to the surface of an instrument
will push gross soils off
c. Hidden bioburden is removed from microscopic bubbles, created by
the vibrations that when they encounter debris bump it free from
the instrument
The ultrasonic generator
The ultrasonic generator converts a standard electrical frequency
of 60 Hz into the high frequencies required in ultrasonic
transmission.
The ultrasonic frequency generator plays a key role in the overall
performance of the system. Earlier generator designs developed a
fixed frequency signal designed to operate at the resonant
frequency of the transducer system. For example, if the design
frequency of the transducer was 20 kHz, the generator developed
exactly a 20 kHz signal. The problem with this design is that it
tends to create hot spots and standing waves in the tank bath,
providing uneven cleaning in different tank areas.
The development of sweep frequency generators eliminated these
problems. In most any ultrasonic cleaning system, there are
multiple transducers that make up the transducer system. Due to
manufacturing tolerances, it is highly unlikely that each
transducer will have exactly the same resonant frequency. With a
fixed frequency generator, the transducers that are closest in
resonant frequency will operate the most efficiently in their
respective areas, creating an uneven cavitation pattern. By
sweeping the frequency just slightly above and below the center
frequency, all transducers see their resonant frequency at the rate
of sweep and maximum efficiency occurs, eliminating hot spots.
Sweep frequency also eliminates standing waves from occurring by
repeatedly overlapping the wavelength.
Many ultrasonic generators also have “autofollow” circuitry.
Autofollow circuitry is designed to maintain the center frequency
when the ultrasonic tank is subject to varying load conditions.
When parts are placed in the tank or when the water level changes,
the load on the generator changes. With autofollow circuitry, the
generator matches electrically with the mechanical load, providing
optimum output at all times to the ultrasonic tank.
Ultrasonic Tank And Transducer Installation
Ultrasonic tanks are generally rectangular and can be manufactured
in just about any size. Transducers are usually placed in the
bottom or on the sides, or sometimes both when watt density
(watts/gal) is a concern. The transducers can be welded directly
into the tank, or watertight immersible units can be placed
directly into the aqueous solution. In some instances, the
immersibles may be mounted at the top of the tank facing down. For
applications such as strip cleaning, one immersible is placed on
the top and one on the bottom with minimal distance between them.
The strip is then run through the very hard energy field. A tank
should be sturdy in construction, ranging from 11-14 gauge in
thickness. Larger, heavy-duty industrial tanks should be 11-12
gauge and should contain the proper stiffeners for support due to
the weight of the solution.
Specifications:
| Model | Material | Transducers | Estimated volume | Box size | Cable
lead-out | Ultrasonic frequency | Ultrasonic power |
| (mm) | (pcs) | (L) | (mm) | | (kHz) | (W) |
| TZ-1003 | SUS304/SUS316L | 3 | 15 | 250x150x100 | Rigid tube/
Flexible tube | 28/40 | 150 |
| TZ-1006 | 6 | 30 | 305x250x100 | 300 |
| TZ-1012 | 12 | 60 | 355x250x100 | 600 |
| TZ-1018 | 18 | 90 | 406x305x100 | 900 |
| TZ-1024 | 24 | 120 | 500x355x100 | 1200 |
| TZ-1030 | 30 | 150 | 550x406x100 | 1500 |
| TZ-1036 | 36 | 180 | 500x460x100 | 1800 |
