28/10/2024
How to use measure the rail web width?
1.Take the rail web width measuring device out of the box, put the measuring ends of the two measuring rulers 1 and 2 close together, and press the zero keys of the two digital display rulers respectively; After that, pull the two rulers to the farthest end;
2.Place the positioning block close to the rail jaw which outside the rail to be measured (non-acting side), and then rotate and place it on the rail head. Push the measuring device to make two working sides of the positioning block close to the rail non-working side and the rail jaw side.
3.Meausring:After positioning the instrument, push the two measuring rulers 1 and 2 toward the rail web, so that the measuring end of the rulers is close to the rail web;
4.Reading and calculation: read the measured data of the two measuring rulers 1and 2 respectively, and add the absolute value of the two measured data to be the measured value of the rail web width;
5.After reading, calculation, recording, the two measuring rulers 1 and 2 are pulled to the far end, and the direction of the opposite rotation of the next, do not pull so as not to damage the instrument measuring ruler.