Vehicle-mounted front-view triple-camera ultrasonic cleaner

Vehicle Front-View Triple-Camera Ultrasonic CleanerVGT-1509FH

The front-view triple-camera is used in vehicles and is commonly referred to as an automotive camera.

This front-view triple-camera lens is a fully glass lens composed of a combination of aspherical and spherical lenses, offering high resolution and ensuring the camera module maintains stable performance throughout its lifecycle.

Difference between a camera module and a camera:

In the industry, some customers also refer to camera modules as cameras. However, in camera module factories, we know that modules are only semi-finished products.

As an imaging input device, cameras are widely used in automotive applications, camera photography, mobile video, security surveillance, and other fields. The quality of a camera is closely related to the camera module, as the module is the foundation of the camera. However, the manufacturing process of camera modules is quite complex.

Cleaning challenges posed by residual impurities from manufacturing:

Impurities such as solder, debris, and fingerprints generated during processes like welding of camera modules and laser processing of camera lenses can be effectively cleaned using an optical ultrasonic cleaner.

Using ultrasonic cleaning for optical components significantly improves production efficiency and cleaning quality. Previously, assembly workers had to meticulously clean every part of optical components before assembly. This process largely relied on traditional manual cleaning methods, such as using rotating discs and cotton balls, which required a significant amount of labor and time. Cleaning workers accounted for about 60% of the assembly workshop workforce, hindering rapid production development. As everyone knows, the cleanliness requirements for optical components in assembly workshops are extremely high.

VGT-1509FH is a manual optical glass ultrasonic cleaner by Weigute:

This cleaning equipment is equipped with a shaking system, circulation filtration system, automatic temperature control system, ultrasonic cleaning system, timer system, liquid storage tank system, heating system, slow pull dehydration system, and hot air drying system. The device uses environmentally friendly water-based solvents for washing and pure water for rinsing, making it an eco-friendly cleaning system.

During the cleaning process, the workpiece is subjected to the impact of "cavitation" generated by high-frequency ultrasound and continuous up-and-down motion of the system, which increases liquid friction, allowing contaminants on the workpiece surface to quickly detach and achieve high cleanliness.

Expected outcomes of this cleaning machine:

1. Eliminate manual cleaning assistance, reducing labor consumption.

2. Enable continuous production of multiple products by using different cleaning baskets for different products.

3. Strictly ensure "consistency" in cleaned products, as the machine will not be affected by "mood swings" that could cause product variations.

4. Equip the entire machine with protection devices to prevent unauthorized personnel from operating it.

5. Include a counting function in the machine.

Concerns about resource waste during product cleaning:

Liquid storage tank structure:

1. Divided into two chambers by a partition. The cleaned solution, after oil separation, is pumped back into the cleaning tank via a circulation pump, achieving self-circulation and improving solution utilization. The separated oil is discharged into the main drain pipe.

2. Equipped with a water inlet that can be connected to each cleaning tank and the liquid storage tank.

3. Fitted with a cooling water pipe, where water is added via a solenoid valve controlled by temperature sensors in the cleaning tank.

4. Equipped with stainless steel heating tubes with a power of 3KW, featuring dry-burn protection.

5. Includes a low-level liquid switch that triggers an audible and visual alarm when the water level is low, with alarms connected in series.

6. Fitted with a drain valve at the bottom of the liquid storage tank, connected in series with the cleaning tank to discharge into the main drain pipe simultaneously.

Filtration circulation system:

1. A removable filter screen is installed before the pump, and a filter is installed after the pump.

2. A water pressure gauge is installed before the filter to indicate when the filter needs replacement or cleaning.

3. Uses bayonet-style filters.

Why optical products require slow pull dehydration during cleaning:

High-precision surface cleaning requires not only proper cleaning processes and configurations but also effective dehydration. Any residue or water spots on the workpiece surface can ultimately lead to cleaning or coating failure. High-purity water high-temperature slow pull dehydration is an essential step in high-precision cleaning of glass products. It effectively forms a uniform hot pure water film, rapidly evaporates surface moisture, achieves high surface cleanliness, and lays a solid foundation for subsequent drying.

Hot air drying tank:

1. Each drying tank is equipped with a cylinder that moves the glass to form a sealed cover.

2. External stainless steel heating box.

3. Internal stainless steel heating tubes.

4. An FFU laminar flow air supply unit is installed on the top of the frame directly above the drying tank. It blows air downward to create negative pressure, preventing contaminants from adhering to the workpiece after heating.

5. Due to the high temperature of the tank, installing an FFU creates localized positive pressure above, allowing most water vapor to be extracted through the exhaust port on the cylinder surface.