锯料大小应与工作条件相适应,每一边的拨料量一般为0.2～0.8毫米,约等于锯身厚度的1.4～1.9倍,最大不应超过锯厚的2倍,软料湿材取较大值,硬材与干材取较小值,锯割胶合板等薄板的锯料应该更小。在实际生产操作中,怎样来判断以上的数据和做到正确使用呢?先用直观目测。把锯齿的切割角(前膛)方向与眼的视线方向一致,也 The size of the sawing material should be compatible with the working conditions. The amount of material on each side is generally 0.2-0.8 mm, approximately equal to 1.4-1.9 times the thickness of the saw body, and the maximum should not exceed 2 times the saw thickness. For large values, the hard and dry materials take a smaller value, and the sawing of thin plates such as plywood should be smaller. In the actual production operations, how to judge the above data and to use it correctly? First visually and visually. The direction of the saw-tooth cutting angle (front corner) is consistent with the direction of the eye’s line of sight.