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PNEUMATIC STRESS CONTROLLER FOR CABLE STRANDING MACHINES OF CABLE INDUSTRYA SKRUTKI KABEL'NYKH ZHIL V KABEL'NOJJ PROMYSHLENNOSTI
PNEUMATIC STRESS CONTROLLER FOR CABLE STRANDING MACHINES OF CABLE INDUSTRYA SKRUTKI KABEL'NYKH ZHIL V KABEL'NOJJ PROMYSHLENNOSTI
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机译:电缆行业中电缆铺设行业的电缆打捆机的气动应力控制器
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摘要
Automatic tension regulating apparatus for stranding machines consists essentially of a pneumatic servo-system, wherein the displacement of a weight Q bearing against each element 3 to be stranded is converted into a pneumatic signal P3 which is compared with a preset pneumatic signal representative of the desired tension of the element. A deviation from the desired value causes a pneumatic signal P2 of appropriate "sign" to be applied to a brake block 43 acting on the paying- out storage drum 2 to increase or decrease (or even totally eliminate) the applied braking force. IMAGE
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