Table of Contents
What are the parts of profile projector?
Profile Projector Parts
- Fixtures. Fixtures used for profile projectors are used to fix the object in place to be measured in the correct orientation.
- Mylar Overlay Chart. The overlay chart is used by matching it with the measurement image projected on the screen.
- Surface Illumination.
- Curtain.
What does a profile projector do?
Profile projector, also known as contour comparator, is widely used to measure 2-dimensional data.
Why profile projector is important in measurement?
Applications. Profile projector is widely used for complex shape stampings, gears, cams, threads and comparing the measured contour model. It’s easy to use and highly efficient. It is a commonly used measurement of optical instruments.
Which glass is used in projector?
Convex Lens is used in projector to get magnified image as shown in figure. Convex Lens is placed in front of object such that object is between F and 2F.
What is the resolution of profile projector?
Definition of Least Count Most of the Profile Projectors X-Y stage use glass scales and some linear encoders to resolve the resolution for Profile Projectors. In general, the least count of Profile Projector is 0.001mm or 1 microns. In some Make, the least count is more better i.e 0.0001mm or 0.1 microns.
What is the greatest limitation of profile projection?
The limitation of using profile projector as a fixed device forms a disadvantage of it, while instruments such micrometer or calipers can be used to reach for measuring far and joint accessible components and it is large and bulky and usually require a cart to transport from place to place, also the device requires …
Can you make a homemade projector?
Can you make your own projector? Absolutely. With a cardboard box, a smartphone, and a few basic household tools (like tape, a magnifying glass, and some others) you can create a working DIY projector.
Can we use camera lens in projector?
If you want to show off your photos, nothing looks better than projecting them huge onto a wall. VISIO is a mobile photo-projector that works with your camera lenses to make a big statement.
What is least count of profile projector?
In general, the least count of Profile Projector is 0.001mm or 1 microns. In some Make, the least count is more better i.e 0.0001mm or 0.1 microns.