Efficiency Calculator --- EXPRESS VERSION


Name / description of bow:
Type of Bow:
Draw length:
Brace height:
Draw weight: LBS
Arrow weight:
Speed:






How it works.





1 Collect all the data you need.

2 Fill out the details.

3 Click on calculate.

4 and your desired data will appear..,
The professional version also sends you a new Credit code by email.

Which type of bow



Modern Recurve:

Choose this option if your bow was laminated with carbon. Note, not every bow is a modern bow according to the market, and meets these requirements. Ask your bowyer when doubting.

Modern Longbow:

Choose this option if your bow was laminated with carbon. Note, not every bow is a modern bow according to the market, and meets these requirements. Ask your bowyer when doubting.

Traditional Glass Filled Recurve:

Choose this option if your bow was laminated with fiberglass . Note, not every bow is a traditional bow according to the market, and meets these requirements. Ask your bowyer when doubting.

Traditional Glass Filled Longbow :

hoose this option if your bow was laminated with fiberglass . Note, not every bow is a traditional bow according to the market, and meets these requirements. Ask your bowyer when doubting.

Other Traditional Bows

Choose this option if your bow was laminated with natural materials, or as a self bow. Also wooden bows with any type of backing select this option.


The Tuning Software Tool to create

the best Bow-Arrow system

The efficiency of the calculator is limited to a maximum of 95%, since, in practice, no bows exist, which can reach the value. Entering unrealistic values are ignored . In order to apply this program on as many types of bows as possible , there may be differences in the individual calculations , and a tolerance in the range of 1-3% may occur . At the calculation of the efficiency provided by this tool , the dynamic system between bow and arrow is accounted for and includes several variables that may differ by type of bow .

This tool is to support the archer,
to make the Bow-Arrow system as effective as possible.




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