What is the difference between a vacuum coater and a coater? What are the benefits of glasses coating?

Vacuum coating machines generally refer to physical vapor deposition technology; coating machines include physical vapor deposition and chemical vapor deposition, as well as chemical plasma vapor deposition, a wide range. The Oude chiller has an air-cooled chiller and a water-cooled chiller depending on the condenser. Depending on the temperature, there are low temperature chillers (within minus 50 degrees), screw chillers, large refrigeration units, etc. Coating chiller, need to pay attention to the water pressure according to customer requirements to choose the chiller model, there are laser coating chiller, vacuum coating freezer, coating machine dedicated chiller.

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The chiller has two types: water-cooled and air-cooled. The water-cooled cooling effect is better, but cooling water is needed. The air-cooling type is flexible and convenient, and does not require cooling water. It is suitable for use in water-deficient areas or in mobile applications. Aode Machinery has recently launched the ACH type ice heat dual-purpose machine, which has a wide range of applications in the field of low temperature and high precision temperature control.

First, equipped with:

1. Compressor: Japan Sanyo compressor is ultra-high energy efficiency, low noise, safe and reliable;

2, pump: LG, source vertical flow chiller special vortex water pump, does not block the starting torque;

3, computer PC board, touch control, safe and convenient;

4, thermostat: imported liquid crystal display temperature control electronic board;

5. The United States imports ALCO expansion valves and filters;

6. One 304 stainless steel water tank with built-in insulation material;

What are the benefits of glasses coating?

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What are the benefits of glasses coating? There are two kinds of optical coatings for vacuum coating equipment: one is anti-reflection film, which is to reduce the excess reflected light on the surface of the lens by applying multiple layers of transparent materials with different refractive indices and different thicknesses on the front surface of the lens. . When the anti-reflection film is added to the lens, the transparency of the light is increased, the wearer feels that the glare is reduced, and the object is more realistic and bright. The other is a hard film, mainly used for resin lenses. It is generally applied to the front surface of the lens to enhance the anti-wear ability of the resin lens, and the light permeability is also enhanced. When cleaning the hard-coated lens, the user should first clean the front and back surfaces of the lens with water, and then dry it with a clean soft cloth. Be careful not to wipe the lens when it is dry.

If the ordinary lens can be seen clearly, there is no need to add a film. If it is to be added, the resin lens can be added with an anti-reflection film, or a hard film can be added. The glass lens is generally only provided with an anti-reflection film.

When light enters different transfer materials (such as air entering the glass), about 5% will be reflected off. There are many lenses and refractors in the optical sight, which together add up to 30% to 40% of incident light. . Modern optical lenses are usually coated with a single or multiple layers of magnesium fluoride anti-reflection film, a single anti-reflection coating can reduce the reflection to 1.5%, and a multi-layer anti-reflection film can reduce the reflection to 0.25%, so the entire aiming If the mirror is properly coated, the light transmission rate can reach 95%. Lenses coated with a single antireflection coating are usually blue-violet or red, and lenses coated with multiple anti-reflection coatings are either pale green or dark purple. Coatings are commonly used on cameras, telescopes, microscope eyepieces, objective lenses, and prisms to increase the illumination of the image.