Whiteness measuring instrument features and working principle
Fume &dust extracted by air exhauster while plasma cutting. This system has one ventilation outtake and one gliding extraction intake, the extraction intake moves along with the gantry, the sealed rubber strip at the head of ventliation outtake, can makes a sealing function with the help of minus pressure generated by the fan.
pipe intersecting lines Cutting Machinery
Scope of application
The machine is a formed cutting equipment used for fully automatic incising intersecting lines with slope
on pipes and cutting pipe end, for example, one-time molding cutting intersecting lines
or opening holes on bearing steel pipes and gas and liquid transporting steel pipes by flame or plasma
with high precision and high efficiency. It can be widely used in oil drilling platform, shipbuilding industry,
chemical industry, industrial boiler and power station boiler, pressure vessel, electrical power transmission
tower, water conservancy, water supply, bridges, crane, construction and other industries.
Features of pipe intersecting lines cutting machinery
1.Self-developed 5-7 axis CNC system; Ac-servo control
2.3D graphical display, simulation function, simulate processing
3.Parametric programming of graphic database or special intersecting line software
4.online test or demonstration for steel pipe, real-time dynamic tracking compensation
5.Compensation function of cutting gap, thickness, ellipse, groove angle.
6.Nesting of pipe fittings, continuous cutting, long pipe separate into short slabs.
Model
CPC series(Blocking plate), FWPC series(Friction wheel)
Cutting diameter
50~1500 mm (customizable)
Cutting length
3000~12000m
mmcustomizable)
Cutting manner
flame/plasma is optional
Rotation driving
Blocking plate
(Friction wheel is optional)
Cutting thickness
flame 6~50mm
plasma 3~30mm
Length localization precision
0.3mm/2000mm
Groove angle
flame±60°/plasma±45°
Angle localization precision
Angular positioning precision
0.1~0.2°/360°
Cutting speed
50~6000mm/min
Auxiliary function
height detection,
pipe ellipticity modification
Rapid travel rate
≤12000mm/min
Controlling Axis
X,Y,Z,A,B,W+ detection
Programming method
Parametric programming of graphic database /Special programming software supporting
CNC Plasma Cutting Machine,CNC Plasma Cutter,CNC Plasma Cutting Machinery,CNC Plasma Router SHIJIAZHUANG LONGXUAN TRADING CO., LTD , https://www.longxuanmachine.com
The design principle of the whiteness meter is complicated, and it is difficult for laymen to understand. The whiteness measuring instrument uses an integrating sphere to measure the absolute spectral diffuse reflectance. The light emitted by the tungsten halogen lamp is converted into a blue-violet light by the condenser and the filter, and enters the integrating sphere. After the light is diffusely reflected on the inner wall of the integrating sphere, the light is irradiated. The test mouth of the sample, the light reflected by the sample by the condenser, light bar filter group after the silicon photocell received, converted into electrical signals. Another silicon photocell receives the base signal inside the sphere. The two electrical signals are respectively amplified, mixed, and the result of the measurement is digitally displayed.
The whiteness measuring instrument adopts d/o illumination observation geometry (ISO2469). The diameter of the diffuser ball is φ150mm, and a light absorber is provided to eliminate the influence of the specular reflection light of the sample. The spectral power distribution of the R457 brightness optical system has a peak wavelength of 457 nm and a full width at half maximum of 44 nm. The RY optical system conforms to GB3979-83: Object Color Measurement Method. . The arithmetic mean of a series of measurements can be determined multiple times and given. With power-off protection, zero adjustment, alignment, and standard volume data, even if power is lost for a long period of time, it protects data from loss.