Introduction To Splitters
Early microscopes were essentially a tube through which light travels (Figure 1A), from a sample to the eye (or a camera), through some lenses. Modern microscopes have a variety of objectives, mirrors, and pinholes in order to obtain the best image (Figure 1B). The component of interest here is the beam splitter.
A beam splitter is an optical device that splits beams (such as laser beams) into two (or more) beams. Beam splitters typically come in the form of a reflective device that can split beams into exactly 50/50, half of the beam being transmitted through the splitter and half being reflected. Fig.2 outlines the uses of beam splitters.
Common types of beam splitter are either cube beam splitters or plate beam splitters (such as mirrors), as described below. Cube beam splitters are made from two triangular glass prisms glued together, as seen in Fig.2A-C. The thickness of the glue is carefully adjusted so that, for certain wavelengths of light, half the light that enters the cube is reflected 90° and the other half is transmitted through the cube in the same direction as it entered, as seen in Fig.2A. Half-silvered mirrors are a sheet of glass or plastic with a very thin coating of reflective metal, usually aluminum. The thickness of the metal coating allows for half the light to be transmitted, and the other half to be reflected at 90°. An example of this mirror can be seen in Fig.1D. Dichroic mirrors are similar to metallic-coated mirrors but instead use a dichroic optical coating. Dichroic materials cause light to be split into distinct beams of different wavelengths (from the Greek dikhroos, meaning two-colored), depending on the material used the ratio of reflection/transmission can be changed. Dichroic mirrored prisms are prisms that use a dichroic optical coating and can split beams up to three times. These devices could also be used in reverse, as a beam combiner. When comparing plate/mirror and cube beam splitters, the mirror splitters can tolerate more powerful beams of light, but the cubes have far better durability and are easier to handle. While both mirror and cube beam splitters can be used for simple light beams, they can also split beams carrying an image, which makes beam splitters a powerful tool for microscopy.
The advantage of the peanut peeling machine
Peanut Peeling Machine is a very specialized equipment to dry peel the red coat of peanut. It is widely used in the previous peeling process of fried peanut, spiced peanut, peanut protein milk powder ,Rice porridge, pickled peanut and canned peanut etc. It has a high peeling rate and the peeled peanut will be kept whole, white surface and protein well. The red coat can separate with the peanut automatically when the machine peeling, and it is really efficient and easy to operate.and this machine is specially designed for peeling the inner red skin of peanuts, it takes dry process.The dry peanuts are being peeled by means of rolling and rubbing.The peanut enters the peeling room from the hopper automatically, and then the rubbing device peels the peanut to be white, scar less, and keeping whole-kernel.The Roasted Peanut Peeling Machine is with the characters of high automation,high rate of broken valve, low noise, no pollution etc.
Advantages:
This machine is the most advanced peanuts dry peeling equipment, with reasonable structure, smooth operation, long service life, clean rate higher characteristic. And many sets of combination to use, peeling quality to meet export standards. Mainly used for peanuts, peanut butter, milky white peanut milk, peanut particles of peeling before production.Roasted Peanut Peeling Machine can be used multiple combinations,to finish feeding,peeling,skin suction, sorting, cleaning, packaging conveyor, the peeling quality can meet export standards.The Roasted Peanut Peeling Machine adopts rolling rubbing and peeling method,has the advantages of stable performance, long service life, good peeling effects,high productivity and good quality.The Roasted Peanut Peeling Machine is with the characters of high automation,high rate of broken valve, low noise, no pollution etc.This Roasted Peanut Peeling Machine is provided with a dust collecting device and the vibration sieve,vacuum cleaner can suck peanut red skin,vibrating screen can effectively remove the peanut bud embryo,to receive the ideal effect peanut kernels in half.
