Yang angle squareness checking
pallet stackers  and kitchen walls are usually covered with tiles, then you need to check whether the smooth vertical and horizontal wall. We first look at how to check the verticality of the facade tiles. 2M can check whether on foot vertical, but not precise measurement biases, and the use of detection 2M vertical ruler can detect deviations.
The vertical detection test surface manual Platform Stackers the left foot, and then stop itself until the pointer swings after reading the scale pointer value, the value that is measured surface vertical deviation, each cell is 1mm. Vertical facade tiles are generally within 3mm.
Detection tile flatness, you can use the vertical ruler detection test can also be added with 2M on foot wedge feeler testing. Detected using the latter method, it will be measured by the foot side of the abutting surface, with its wedge-shaped gap size feeler testing.
To be detected at three points each, the vertical point and in its place one point 45 ° around the intersection, whichever is the average of three points. Tile flatness error should not exceed 2 mm, height adjacent tiles shall not exceed 0.5 mm.
3, Yang angle squareness checking
Tiling walls, there is a yin and yang angle, need to detect all the yin and yang, yin and yang Square Founder degree angle, angle of yin and yang in accordance with national requirements should not deviate more than 3 mm.
Detection, the feet opened, with two hand-held positive angle feet close to the subject two surfaces, the state in which the pointer to see the scale, when in "0", indicating that squareness is 90 °, the reading of "0"; When the scale of the pointer to "0" when the deviation to the left, indicating an angle greater than 90 °; when the scale indicator to "0" is deviated to the left, indicating that the angle is less than 90 °, deviation from a few cells, is the error millimeters.
