At present the lumber industry uses the saw blade guide system not very well, but the new research about the saw blade guide have the disadvantages to reequip the band saw.

• 目前制材工业所使用的带锯机的锯卡并不能很好的起到抑制锯条振动的作用,而国内外设计研究的新型锯卡又不利于现有带锯机的改装。