Product Introduction
This machine is an optical instrument specifically designed to inspect the quality of notch machining on impact specimens. It is easy to operate, visually compares and inspects, and has high efficiency.
Standard used: meets the standardGB/T 229-2007Technical requirements.
This instrument uses optical projection method to measure the impact sample being testedVperhapsUCompare the notch with the standard template to determine the impact to be tested Whether the notch processing of the sample is qualified,
Easy to operate, with intuitive inspection and high efficiency, it is the only practical and reliable method for checking the notch of impact specimens, and is an essential instrument for relevant physical and chemical laboratories.
Technical Parameter
magnification |
50× |
Projection screen size |
Φ180mm |
Workbench displacement |
X:±10mm Y:±10mm |
ascending and descending |
± 12mm (without scale) |
light source |
Tungsten halogen lamp 12V 100W |