Calculation of rubber band length of traditional bow tie

At present, the thickness of mainstream flat rubber bands is between 0.4 and 0.8 mm, and most flat rubber bands are about 0.6mm and 0.65 mm.0.7 mm Generally, 0.65 mm is recommended for early exercise.

Generally speaking, the life span of flat rubber band group 100-300 rounds is normal, and the rubber band with good performance can hit more than 300 rounds. But generally speaking, the life of flat rubber band group is determined by many factors, such as the quality of rubber band, personal playing style, friction of bow and so on.

You can't unilaterally decide which rubber band has a long life and which one has a short life. In addition, the normal flat rubber band breaks where the leather bag is knotted. If there are burrs and cracks in the rubber band group, it is recommended to replace them in time to avoid danger in order to make more rounds.

Flat rubber bow category

At present, flat rubber bow (taking wooden bow as an example) mainly includes fork bow and overhead bow. Generally, beginners (many of them switch from the traditional bow to the flat bow) use the fork bow better, which is not easy to draw their hands and faces, and the overhead bow has higher normative requirements for hitting posture. Many novices think that the traditional bow is good, and even the bow is not a problem, so they rashly use the top bow, either knocking on the bow arm or pulling their hands.

The fork bow is divided into flying tiger bow and bucktooth bow. Buck bow generally has a larger bow door, smoother ejection and closer aiming point. The emergence of no piercing through the top bow has alleviated the problem of hand pulling through the top bow to some extent. If a novice sticks to the top bow, he can start without tying it.