Benchtop & Laboratory Ultrasonic Cleaners
Laboratory Ultrasonic Cleaner with Degas & Sweep
Scientific lab ultrasonic bath with degas, sweep and precise control
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LENJEX Industrial Cleaning
Gentle, controlled cleaning of semiconductor parts, carriers and tooling, where fine particles and surface integrity are critical.
Why Ultrasonic
Semiconductor manufacturing and its tooling require very fine particle control and gentle energy to protect surfaces. Higher-frequency, controlled ultrasonic cleaning removes fine particles and residues from carriers, fixtures and compatible parts without the strong implosion of a low-frequency bath.
The laboratory ultrasonic cleaner, with degas and sweep, and the multi-frequency cleaner are used for these tasks; frequency and chemistry are reviewed carefully. The work relates to cleanroom precision cleaning and precision cleanliness control.
Compatibility, particle limits and handling in a controlled environment are confirmed before equipment is specified.

Typical Workpieces
Contamination

Cleanliness Target
Acceptance is based on particle counts and surface inspection appropriate to the controlled environment.
Handling, rinsing and drying are managed to avoid recontamination after cleaning.
Recommended Sequence
The final sequence depends on soil loading, material, rinse quality and drying behavior.
Recommended Equipment
The final specification follows process testing and production analysis.
Benchtop & Laboratory Ultrasonic Cleaners
Scientific lab ultrasonic bath with degas, sweep and precise control
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Benchtop Cleaners
A 6.5-45 L benchtop range with two selectable, full-power ultrasonic frequency modes for coarse and fine cleaning in one bath.
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Multi-Tank & Automatic Cleaning Systems
Compact multi-stage ultrasonic wash, rinse and drying system
View configurationProcess Controls
Confirm the part, soil, loading and final handling before fixing equipment settings.
Control 01
Record surfaces, cavities and features that can trap air or liquid.
Control 02
Test the heaviest representative contamination, not an ideal sample.
Control 03
Keep acoustic access and part spacing consistent with production.
Control 04
Match downstream handling to residue and corrosion risks.
System Selection
Stage count and automation follow the validated process and required output.
Batch
Compare for focused washing where rinsing and drying are managed separately.
Multi-stage
Add controlled stages when carryover and final condition matter.
Automatic
Evaluate automation when output, handling or recipe control requires it.
Acceptance
Use the same practical inspection method for trial samples and production parts.
Representative Trial
Trial evidence should cover normal production and the most difficult expected condition.
Application Questions
Include normal production parts and the most difficult expected geometry or contamination so the process is not based on an easy sample.
Provide part dimensions, material, soil, cleanliness target, parts per load, required output and available utilities.
Higher, gentler frequencies are preferred for fine particles and sensitive surfaces, while sweep and degas support even cavitation; the exact setting is matched to the part.
This equipment is directed at carriers, fixtures, tooling and compatible parts; direct wafer cleaning requires purpose-specific semiconductor processes that are outside this general equipment.
Through controlled rinsing, complete drying and handling in a controlled environment, with agreed inspection and sample handling.
Related Applications
Industrial Application
Ultrasonic cleaning removes flux, rosin and ionic residues from printed circuit boards and electronic assemblies, with controlled frequency and compatible chemistry.
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Industrial Application
Gentle ultrasonic cleaning removes polishing compound, particles and fingerprints from optical components without scratching coated surfaces.
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Industrial Application
Precision cleaning is controlled by particle size, surface sensitivity, rinse quality, bath condition and handling after the wash.
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