Usage and Fault Remedies for Measuring Profile Projectors
A measuring profile projector is used for stereoscopic inspection and observation of electronic components, printed circuit boards, cutting tools, magnets and so on. As these different workpieces need to be observed at different magnifications, how can we satisfy these diverse requirements? Solutions are available in several aspects:a. Adjust optical performanceb. Select video observationc. Adopt mechanical accessoriesd. Configure light source illumination
Optical performance: According to observation requirements for the workpiece, different eyepieces and objectives can be selected to obtain high magnification, large field of view and other effects. If high magnification is required, eyepieces and objectives with higher magnification can be replaced. For a larger field of view, replace the objective lens, use a lower-magnification eyepiece or wide-field eyepiece.
Video observation: When the optical magnification is not enough, electronic magnification can be used for compensation. If real-time observation and image saving are needed at the same time, video modes are optional:a. Directly connect to a monitorb. Connect to a computer (via digital CCD or analog CCD image capture card)c. Connect to a digital camera (different camera models need to match different interfaces and microscope accessories)
Mechanical performance: For welding, assembly, inspection of large printed circuit boards and scenarios requiring specific working distances, mechanical accessories can be used, such as universal stands, boom stands, large translation stages. With these accessories, large workpieces can be inspected directly without moving the measured object.For example, Company A needs to inspect large circuit boards with tilted viewing angles. The circuit boards are difficult to move, so inspection is realized by moving the instrument. These accessories can meet all such usage requirements.
Light source illumination: Lighting is critical for clear observation of the workpiece. When choosing lighting, we should consider the characteristics of the measured object itself (transparency, brightness, darkness, reflection, etc.) to select appropriate lighting tools and illumination methods. If standard transmitted light cannot meet the lighting demand, optional accessories such as LED cold light sources, ring lights, single-gooseneck and dual-gooseneck fiber optic cold light lamps are available.
