Technological innovation in precision optical cleaning：

In the field of precision optical manufacturing, the cleanliness of the eyepiece directly affects the imaging quality and product performance. Traditional cleaning methods are difficult to cope with the challenges of complex structures and sensitive coatings.

The cleanliness of the eyepiece, as the core component of the optical system, directly affects the imaging quality and visual effect. In the field of precision optical manufacturing, the complex structure and sensitive coating of eyepieces pose extremely high requirements for cleaning work.

The VGT-1209FH ultrasonic cleaner from Vigot is specially designed for such high-value-added optical components. Through the perfect combination of multi-frequency ultrasonic technology and optical-grade craftsmanship, it achieves a balance between cleaning effectiveness and safety.

Addressing the challenges of complex pollution and precise cleaning:

Eyepieces are prone to be affected by various contaminants during the production process. Machining residues include polishing particles (such as cerium oxide, diamond micro-powder), metal chips, and residues of cutting fluid/coolant.

Surface treatment can also result in coating material debris and photoresist/mask residues. Environmental pollution should not be ignored either. Dust, fibers, fingerprints and skin oils may all affect the cleanliness of the eyepiece.

These pollutants not only affect the appearance of the eyepiece, but more importantly, they will reduce its optical performance and service life. Traditional cleaning methods are difficult to thoroughly remove these contaminants, especially nanoscale particles and oily contaminants.

Multi-frequency ultrasonic technology, combining cleaning and protection:

The VGT-1209FH from VGT adopts multi-frequency ultrasonic technology (28KHZ/40KHZ/80KHZ are optional), which can effectively remove nano-scale particles, grease and polishing powder and other contaminants from the surface of the eyepiece.

High-frequency ultrasonic waves can penetrate complex curved surface structures, solving the cleaning problems of hard-to-clean areas such as grooves and depressions in the eyepiece. By optimizing the ultrasonic power and cleaning time, the equipment avoids the peeling or damage of the sensitive coating layer of the eyepiece (such as AR film, IR film) caused by high-intensity impact.

The equipment, in combination with neutral or weakly alkaline optical-specific cleaning agents, reduces the risk of chemical corrosion. This gentle and effective cleaning method ensures that the eyepiece will not be damaged during the cleaning process.

Customized design to address special cleaning needs：

In response to the special shape and structure of the eyepiece, VGT-1209FH from VGT offers a customized cleaning basket frame. This cleaning basket frame can be adapted to the irregular structure of the eyepiece and is fixed with non-metallic fixtures (such as PP/FPA materials) to avoid vibration, friction or obstruction of the cleaning surface.

The equipment offers a multi-tank segmented cleaning configuration, such as pre-washing - ultrasonic cleaning - rinsing - slow drawing dehydration - drying. This segmented processing method enhances the cleaning efficiency and reduces the possibility of cross-contamination.

The precise temperature control and time control system is also a major highlight of this equipment. The heating system maintains a constant temperature of the cleaning solution (30-60℃), enhancing the activity of the cleaning agent. The timing function prevents component fatigue caused by prolonged cleaning.

Precision Structure and Intelligent control：

The VGT-1209FH from VGT features a precise structural design. The bottom of the equipment adopts a shock-absorbing structure to prevent ultrasonic resonance from affecting the microstructure of the eyepiece and reduce noise pollution at the same time.

The tank body and inner liner are made of 304 stainless steel or PP material, which is corrosion-resistant and does not react with cleaning agents, making it suitable for long-term use. The equipment is also equipped with a high-efficiency air knife drying system or heating drying function to prevent water stains from remaining and ensure the optical transmission performance of the eyepiece.

In terms of intelligent control, the equipment adopts a touch screen interface, which can store multiple sets of cleaning parameters, making it convenient for users to call up the appropriate cleaning plan with one click according to different eyepiece types. Overload protection and liquid shortage alarm functions enhance the safety and reliability of the equipment.