Import triangle actually listen to the name will know that it is the shape of a triangle, it not only has simple structure, and the installation of the manufacturing accuracy is not high, convenient in operation and maintenance, more suitable for two axis center office larger occasions. In general, the first to the consistence, we use triangle firmness need to regularly check adjustment, because once the triangle too loose, not only easy to skid, also can increase the triangle wear and tear, can't even pass. If too tight, will not only make the triangle stretching deformation, easy to damage, at the same time also can cause a main bearing and clutch bearing because of excessive force, and speed up triangle wear. Second carefully with triangle, daily carefully when using triangle grease and stained with mud, to avoid contact with corrosive material such as acid, alkali, corrosion avoid skidding triangle and triangle and reduce the service life.