Measurement of tree-shaped root groove

Many of the rotors of large steam turbines use tree-shaped blade root grooves, which have complex shapes and high precision, and are usually used to measure the accuracy of line cutters with projectors. If the tool is qualified, it is considered that the processed wheel groove is also qualified. If an accident occurs, such as the circumferential index is not accurate, the tool wear exceeds the limit, the rough finishing center does not overlap, etc., the machined groove does not meet the drawing requirements, then the shape and geometry of the wheel groove are measured.

Barbell Pad

There is no doubt that squatting has a lot of benefits and it should be included in any workout regimen. Yet, so few people don`t squat because of various reasons – one of them being back and shoulder pains. Using a barbell pad can solve this issue really quickly.

Can effectively avoid the bar weight bearing position, and the barbell slide.Good inner liner, built-in high density, high resilience thickening like glue sponge, deep and safer and more comfortable Anti-seepage fabric, selected fabric absorbs moisture and absorbs sweat, double protection, good slip resistance, not easy to be eroded by sweat.

Weight Bar Pad,Weight Lifting Bar Pad,Barbell Foam Pad,Barbell Neck Pad

Wuxi Holly International Trading Co., Ltd , https://www.hollynbr.com