Tensioner manufacturers recommend self-help tensioner selection (1) elevator with, aviation with wire rope and so on should choose the corresponding wire rope (2) high lift construction machinery with wire and so on should choose special wire rope (3) high speed S hook tensioner where not high, pile driver, choose drilling machine, electrical, excavator and other machinery with wire rope, wear resistance, fatigue, require impact resistance 6 * 29 or 6 * 36SW and other structures Steel rope (4) in high temperature environment can choose to work or destroy the equipment with high load, metal rope core steel wire rope (5) shipping, ships, fisheries, can choose to pack wood and other security tensioner, emphasizing the choice of corrosion resistance, soft, optional 6 * 19, 6 * 24, 6 * 37 and other structures of the A kind of galvanized steel wire and the load should be used, the required safety factor.