Single-Slot Ultrasonic Cleaning Machine for Vinyl Record and PCB Maintenance with Temperature Control

This ultrasonic cleaning machine provides a specialised solution for removing dust, scale, and dirt from delicate flat items where manual cleaning is impractical or risks damage. Its core function is ultrasonic cleaning, which uses high-frequency sound waves to create cavitation bubbles in a liquid, dislodging contaminants from surfaces without physical scrubbing. The machine is designed with specific applications in mind, notably the maintenance of vinyl records and printed circuit boards (PCBs), and is also noted as applicable for items related to 3D printing. With adjustable temperature and timer controls, it offers a customisable cleaning process tailored to different materials and soil levels.

Technical Specifications and Build

The machine's operation is defined by a clear set of electrical and dimensional specifications that determine its capacity and performance envelope. It is built as a dedicated single-slot unit, focusing its cleaning power on one chamber for concentrated effectiveness.

Power and Ultrasonic System

The unit requires a 220V power supply to operate its integrated systems. Its cleaning action is driven by an ultrasonic system operating at a frequency of 40 kHz, generated by three separate oscillators. This multi-oscillator design contributes to a consistent and distributed ultrasonic field within the cleaning tank. For processes that benefit from warm solutions, the machine includes a heating element with a power rating of 0.3 kW, enabling it to raise and maintain the temperature of the cleaning fluid.

Dimensions and Capacity

The physical footprint of the machine is 460 mm in width, 330 mm in depth, and 400 mm in height. The working area, or inner groove where items are placed, measures 300 mm by 150 mm, with a depth of 150 mm. This size dictates the maximum dimensions of items that can be accommodated, making it suitable for standard vinyl records and many PCB sizes. The product information lists a capacity of 6.5, though the specific unit (e.g., litres) for this measurement is not provided in the source material.

Control Ranges and Settings

User control is offered through two key adjustable parameters: temperature and time. The temperature control range allows settings from 20°C up to 80°C, providing flexibility for using different cleaning chemicals or for tackling various types of grime. The timer can be set for any duration between 1 and 30 minutes, allowing for short, quick cleans or longer, more intensive soaking and agitation cycles as required by the task.

Uses and Placement

The machine's design targets specific use cases where traditional cleaning methods fall short. Its application is niche but important for hobbyists, collectors, and professionals who handle sensitive flat media or components.

Vinyl Record and Disc Maintenance

For vinyl record collectors, removing dust and ingrained dirt from grooves is crucial for sound quality and record longevity. This ultrasonic cleaner offers a non-contact method to achieve this, potentially reaching into grooves more effectively than brush-based systems. The included cleaning bracket is likely designed to hold records securely and vertically, ensuring all surfaces are exposed to the ultrasonic action. The ability to control temperature allows users to employ specific record cleaning solutions effectively.

PCB and Technical Component Cleaning

In electronics work, removing flux residue, dust, and light corrosion from printed circuit boards is a common requirement after soldering or during repair. Ultrasonic cleaning is a standard method in this field. This machine's sized tank and controlled environment make it suitable for small-batch or individual PCB cleaning for hobbyists, makers, or for low-volume rework stations. The mention of applicability to 3D printing suggests it could also be used for cleaning print nozzles, resin components, or other technical parts where precision is key.

Workshop and Home Hobbyist Setting

With its defined dimensions, the machine requires a stable, level surface near a 220V power outlet. It fits into a workshop, garage, or dedicated hobby space rather than general living areas. Its use involves liquids, so placement should consider spill management and ease of filling and draining the tank. The single-slot design makes it a dedicated station for one item or a small batch of similar small items at a time.

Benefits and Practical Value

The value of this machine lies in providing a controlled, repeatable cleaning process for items where cleanliness directly impacts function or preservation. It automates a task that is often tedious and inconsistently performed by hand.

Process Control and Consistency

The adjustable timer and temperature controls are significant practical benefits. They allow the user to develop and replicate a proven cleaning recipe for a specific type of item (e.g., 10 minutes at 40°C for vinyl, 5 minutes at 25°C for a newly soldered PCB). This removes guesswork and variability, leading to more predictable and reliable results compared to manual methods.

Focused Function for Targeted Needs

Rather than being a general-purpose cleaner, this machine is configured for a specific set of tasks involving flat, delicate items. This focus means its size, power, and accessory (the cleaning bracket) are matched to those needs. For someone who regularly cleans vinyl records or PCBs, it represents a dedicated tool that simplifies the workflow. The provided cleaning bracket is a key practical inclusion, ensuring items are held correctly during the cleaning cycle for optimal exposure and to prevent damage.