Half Round Files

Apple peeling machine ,Apple washing peeling remove seeds half cutting in one machine which also can process pear and other same kind fruits vegetables.
Number of valve openings: determined by the user
Production capacity: 45-50 pcs/min, 16 plugs (one circle)
Peeling thickness: 1.1-1.3mm adjustable
Suitable fruit diameter: 65-120mm
Denucleation diameter: 22mm (can be determined according to user requirements)
Peel removal rate: â?¥ 95 �°/�° (normal apples, non rotten fruits, dry scars, irregular fruits.) Excluding both ends.
Total power of equipment: 2.25kw
Equipment specifications: host; 1800 * 1050 * 2100mm
auxiliary equipment 3300 * 1200 * 900mm
Equipment weight : 850kg
Equipment gas consumption: 0.65 m3/min
Advanced technology : samll area,efficient,sanitary,easy operate and clean,saving labor costs .

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Canned apple /pear /fruits making machine
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Fabry Parot Etalon is a high-resolution interference spectrometer with wide applications, which include high-resolution spectroscopy, the study of spectral lines with very close wavelengths, such as the isotope spectrum of elements, the hyperfine structure of the spectrum, the small frequency shift in light scattering, the Doppler shift of spectral lines caused by atomic movement, and the internal structure shape of spectral lines.

It can also serve as a high demanding optical filter and a precision wavelength meter. In the laser system, it is often used to narrow the spectral line in the cavity or make the laser system operate in a single mode. It can be used as a bandwidth control and tuning device in broadband picosecond lasers to detect and analyze the spectral components in the laser (longitudinal mode, transverse mode).

Use of etalon and selection of substrate materials

Etalons, when used in transmission mode, have a series of transmittance peaks with periodic frequency spacing and are typically used in telecom for wavelength locking. Etalons are characterized by their Free Spectral Range (FSR) the frequency spacing between peaks and their Finesse which essentially governs the shape of the transmission peaks.
Etalon filters typically consist of a single spacer layer with two reflector stacks on either side.

For FSR values below 1000 GHz, the spacer is usually fabricated from a substrate material (rather than grown in thin film deposition). To achieve etalon quality polishing the parallelism of the substrate needs to be better than 1-5 arc-seconds.

Different substrate materials are chosen depending on the application fused silica is used when the etalon FSR and peak variation with temperature is to be minimized while Si is used when a high FSR temperature coefficient is required for thermal tuning.

Photonchina fabricates custom high quality fused silica and Si etalons at competitive prices with FSR values in the range of 12.5 GHz to 500 GHz.

Types of Etalon
The optical etalon can be a single-piece structure with parallel reflective surfaces, the solid-state etalon made of fused silica material, or an air-gap structure using a Fabry-Perot cavity double-reflective mirror, i.e., the air-gap etalon.
1. Solid Etalon:
Photonchina Specifications:
Material: H-K9L/BK7, Quartz Glass

Roof Prism
A roof prism is a reflective optical prism to make two cross beams be parallel with each other. It contains a section where two faces meet at a 90 angle. These two 90 faces resemble the roof of a building, giving this prism type its name. Reflection from the two 90�° faces returns an image that is flipped laterally across the axis where the faces meet.
In some cases, passing through the prism, the image is both deflected right-to-left and top-to-bottom. The hypotenuse of the prism utilizes total internal reflection (TIR) to reflect the image through the prism. Polarization states may become rotated during reflection.
As a rich experienced manufacturer, substrate material in Photonchina can be chosen from all optical glasses (N-BK7, for instance), Fused Silica, Si, ZnSe, ZnS, CaF2, MgF2 etc.

Achromatic Waveplate

Achromatic waveplate is made from two different substrate materials such as crystal quartz and magnesium fluoride. For the single material,waveplateâ??s working wavelength is very limited because of the dispersion of the material. But Achromatic Waveplate uses two different kinds of materials,with the different dispersion, such waveplate is not sensitive to the wavelength change.

Dual Wavelength Waveplate

Dual wavelength waveplate is a special type of multiple waveplate that provides a specific retardance at two different wavelengths, itâ??s particularly useful when used in conjunction with other polarization sensitive components to separate coaxial laser beams of different wavelength. It is widely used to improve conversion efficiency in solid double frequency laser device.

Polarization Rotator

Due to the rotation activity of natural quartz crystal, it also can be used as polarization rotators so that the plane of input linearly polarized beam will be rotated at special angle which is determined by the thickness of quartz crystal.

Wavepalte Types:
Photonchinas waveplates include octadic waveplate (1/8 waveplate),quarter waveplates(1/4 waveplate), half wave plates(1/2 waveplate) and full waveplate
Both circular aperture and quadratic aperture are available.

Photonchinaâ??s waveplate can transmit light and modify its polarization state without attenuating, deviating, or displacing the beam.It is ideal for applications requiring high damage thresholds and retardation stability over temperature change, such as for use with lasers or infrared light sources.

From More Super Hard, you can get a PCD reamer with high accurate, reliable quality and economic to solve your problems in bores machining. Simple PCD reamers, customized multiblade stepped reamers and on to customer specific special tools are all available.
Precision reamers are designed to slightly enlarge the size of a previously formed hole with a high degree of accuracy that leaves the sides smooth. Youll find the reamer tool you need for a variety of applications and materials here.
A reamer is a tool that is used to widen the size of a pre-existing hole in metal by a small amount to leave smooth sides and edges removing any burrs or rough edges. Its a pointed round file with a tip thatâ??s typically coated in diamond dust to create a hard, durable surface thats great for filing. Reamer tools are ideal for those who are looking for a more precise hole, as they take the pre-drilled hole made by a drill bit and make it truly round and of an exact diameter size.

Category
Converting Equipment
Manufacturer
Gutenberg
MODEL
PP-140
SIZE
1500x1880 mm.
YEAR
2021
Availability
2021-09-23


DESCRIPTION:
Can product different size product automatically, rate of finished products 100%.

Ideal equipment to produce various specifications of paper plates, that can make square, round, and other shaped paper plates.

It makes machine faster running; environmental protection and energy saving compared with the common cylinder.

Features
The Speed : It adopts fast oil pressure system, each station is 15-20pcs/min faster
More Automatic : Machine with automatic counting system, automatic collecting system, which saves half labor cost.
Controlling Pollution : Hydraulic oil recycling, reduce emission pollution and noise.
The Waste paper : Mechanical paper feeding way, makes more stable in machine running, it reduced the paper wastage rate to 1/1000 in paper drop situation.
The Connection : It can be directly connect with packaging machine, labeling machine, suit for produce line working.

Technical Data
Diameter of Paper Dish : 4-15
Raw Material : 100- 800g/m2 (original paper, white paperboard, white cardboard, aluminum foil or others)
Capacity : Double stations 80-140 pcs/min
Power Source : 380V 50HZ
Total Power : 8KW
Weight : 1400KG
Machine Dimension : 4000 x 1500 x 1880 mm
Air source : Working Pressure: 0.4Mpa | Working air volume: 0.3m3/min
Other size can be customized by changing molds

Rotary Dryer to dry materials:
APPLICATION BRIEF:

(1) Ore: ore,slag,mineral power,limestone, quartz, fluorite powder,iron ore,metal ore concentrates, metal

tailings,etc.

(2) Metal: metal powder, iron powder, iron filings, steel scrap, copper filings, etc.

(3) Chemical industry: gypsum powder of desulphurization gypsum stir-frying half water model and building gypsum

powder,clay,diatomaceous earth, kaolin,bauxite

(4) Coal: raw coal,coal slime, coal,coal ash,coal cinder

(5) Sludge: municipal ,textile ,papermaking,leather,oil,chemical

(6)Residue:food waste,soybean ,pharmacy,brewery Grains,

(7) Wood: sawdust, small wood chips, wood veneer.

(8) Fertilizer: compound fertilizer, organic fertilizers, inorganic fertilizers, ammonium sulfate fertilizer

(9) Agriculture: straw, grass, turf.

(10) Animal manure: chicken manure, duck manure, cow dung, etc.