Direct answers to the technical questions that can change which product belongs on your shortlist, with relevant products to help connect specifications to actual models.
Lower ultrasonic frequencies create larger, more energetic cavitation bubbles; higher frequencies are generally gentler and better suited to fine features. The common 40 kHz class is a versatile middle ground for many shop parts and jewelry applications.
Read the answer →Size from the usable basket and internal dimensions, not just liters. The largest part should be fully submerged with clearance around it for solution movement and should not rest on the tank bottom.
Read the answer →Power density can help compare similarly designed tanks, but watts per gallon alone does not predict cleaning performance. Frequency, transducer placement, tank geometry and how heavily the basket is loaded all influence cavitation.
Read the answer →Heat improves many aqueous degreasing processes by lowering viscosity and helping detergents work, but delicate materials and some chemistries have strict temperature limits. A heater is useful because it gives control—not because hotter is always better.
Read the answer →Degas mode helps drive dissolved air out of fresh cleaning solution so ultrasonic cavitation can become more consistent. New solution can contain enough dissolved gas to weaken cleaning until it has been sonicated for a short period.
Read the answer →Sweep mode varies the ultrasonic frequency slightly around its nominal value to reduce standing-wave hot and dead spots. The goal is more even cavitation through the working volume, not simply “more power.”
Read the answer →There is no universal cycle time. Cleaning duration depends on contamination, solution, temperature, frequency and part geometry; the correct cycle is the shortest repeatable time that achieves the required cleanliness without damaging the part.
Read the answer →Use a cleaning chemistry compatible with the tank, the workpiece and the contaminant. Water-based detergents are common, but the exact pH and formulation should be selected for the metal, coating, oil or residue being removed.
Read the answer →A basket keeps workpieces off the tank floor, where direct contact can damp vibration and potentially damage the tank. It also makes loading, draining and batch handling more consistent.
Read the answer →Use the manufacturer’s recommended performance test rather than judging by noise. Foil-pattern tests and dedicated cavitation indicators can reveal dead zones, but the exact method should be appropriate for the tank and quality procedure.
Read the answer →