How to choose the steel comprehensive?
The length of the steel heald is related to the height of the shed. Larger openings require longer healds, smaller openings use shorter healds. The length is calculated by this formula: L=2.7xHxa, where "L" is the length of the heald, "H" is the drop height, and "a" is the eye length. Heddle density refers to the number of healds per 1cm distance from the heald when the fabric is ready for...
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