説明
Some cleaning cannot be done by hand, and not because it is difficult. A watch bracelet, a set of dentures, an optical frame, a carburettor jet, a printed circuit board, a ring with twenty years of accumulated soap behind the setting: these are objects where the dirt sits in places a brush can reach but cannot clear, and where any abrasive approach removes the surface along with the problem. The Cavitation Bench solves it with physics instead of friction. At 40 kHz the transducer in the tank drives microscopic bubbles into formation and collapse, and it is that collapse, not the water, that lifts contamination away.
The numbers matter more than the marketing. A 154 x 88 x 65 millimetre tank with a 500 to 700 millilitre working capacity, driven at 40 kHz, with a timer that runs from 90 seconds to 30 minutes and a degas function that removes dissolved air before a critical cycle begins. Degassing is a quiet but important capability: fresh water holds gas that absorbs ultrasonic energy, and without a degas pass the first minutes of a cycle are weaker than the rest. The unit ships with a stainless steel basket, so parts are lowered and lifted as a group rather than fished out of the bath with tongs.
Two power options cover the range of real use. The 35 watt model handles jewellery, eyewear, and light instrument work with a gentler acoustic field, while the 60 watt model drives the same frequency harder for denser parts and heavier soil loads. Both run on 110 or 220 volts, both carry CE and RoHS certification, and neither requires a plumbing connection or a permanent installation. It is a bench tool in the literal sense: it sits where the work is.
Clean is not a surface condition. It is what remains when everything that was not the object has been removed.
Key Features
- ✦ 40 kHz ultrasonic cavitation reaches recesses, threads, and settings that a brush physically cannot clear
- ✦ Available in 35 W and 60 W configurations at the same frequency, for gentle jewellery work or heavier part loads
- ✦ 154 x 88 x 65 mm tank with 500 to 700 ml working capacity suited to small parts and precision components
- ✦ Variable timer from 90 seconds to 30 minutes for repeatable, controlled cleaning cycles
- ✦ Degas function removes dissolved air so ultrasonic energy is not absorbed during critical first cycles
- ✦ Stainless steel parts basket included for safe loading and retrieval of small components
- ✦ Dual voltage 110 V or 220 V operation with CE and RoHS certification
Technical Specifications
- Frequency: 40 kHz
- Ultrasonic Power: 35 W or 60 W depending on model
- Tank Size: 154 x 88 x 65 mm
- Working Capacity: 500 to 700 ml
- Timer Range: 90 seconds to 30 minutes
- Degas Function: Yes
- Parts Basket: Stainless steel, included
- Voltage: 110 V or 220 V
- Models: 008-35W and 008S-60W
- Certification: CE, RoHS
- Application Type: Precision parts, jewellery, eyewear, instruments, small hardware
Application Scenarios
The Cavitation Bench is used wherever small parts accumulate contamination that resists manual work. Jewellers and watchmakers run bracelets, cases, and findings through short cycles to clear polishing compound and skin oils before inspection. Opticians and dental practices clean frames, instruments, and prosthetics with a repeatable cycle that does not abrade or distort. Electronics technicians remove flux residue and dust from boards and connectors that would be damaged by brushing. Home users find it equally effective on razor heads, eyeglass frames, jewellery, and the small mechanical parts of anything that has been assembled and can be disassembled. The same bench unit serves all of these because the cleaning action is driven by frequency, not by the operator's technique.
Frequently Asked Questions
Q: Which model should I choose, 35 W or 60 W?
The 35 W model suits lighter work such as jewellery, eyewear, and delicate instrument cleaning, where a gentler acoustic field is preferable. The 60 W model drives the same 40 kHz frequency with more energy, which suits denser parts, heavier soil loads, and shorter cycle times. If you are unsure, the 60 W version covers both categories, since cycle time can be reduced.
Q: What does the degas function actually do?
Fresh water holds dissolved gas. That gas absorbs ultrasonic energy and makes the first minutes of a cycle noticeably weaker. The degas function drives the gas out before cleaning begins, so the full acoustic field is available from the start of the cycle. It is particularly useful before a short, precision cycle.
Q: Will ultrasonic cleaning damage my items?
At 40 kHz, the cavitation is fine enough for jewellery, hard gemstones, metals, ceramics, and most plastics. Soft or porous materials, and certain treated gemstones, should be checked first, and coated or plated items are best run on short cycles. The variable timer exists precisely so that delicate pieces can be cleaned without extended exposure.
Q: Does it need to be plumbed in or permanently installed?
No. It is a bench unit with a self contained tank. Fill it, run a cycle, and empty it. There is no plumbing connection and no fixed installation requirement, which is why it moves easily between workstations.
Q: Can it run on both 110 V and 220 V?
Yes, the models are available for 110 V or 220 V supply, and both carry CE and RoHS certification. Select the voltage that matches your region at the point of order.
Q: What cleaning solution should I use?
A few drops of a suitable ultrasonic cleaning concentrate or a mild detergent in warm water is enough for most work. Highly caustic or abrasive cleaners are unnecessary and can affect plastics and coatings. Plain water works reasonably well but a surfactant noticeably improves results on oily contamination.
Q: Is a basket included?
Yes, a stainless steel basket is supplied so that small components can be loaded, cleaned, and removed as a group. It also keeps parts off the transducer plate, which extends both part and cleaner life.
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