Гидравлический цилиндр для подъемного механизма затвора

Water Gate Hoist Cylinder Specification

A gate-hoist cylinder should be specified from the gate load through the entire travel, not from the nominal gate weight alone. Water level difference, friction at seals and guides, silt accumulation and operating mode can change the force required to open or close the gate. Provide the gate general arrangement and the expected hydraulic operating sequence so the cylinder and power unit can be reviewed together.

Обзор проектирования и монтажа

Confirm pin centres at both end positions, stroke margin, installation attitude and any risk of side loading as the gate moves. Where a rod remains exposed to humidity or spray, agree on the rod surface, wiper, coating and inspection access.

Что следует указать в запросе

The inquiry should include maximum operating pressure, required opening and closing time, power-loss behavior, flood duty, fluid type and corrosion environment. Ask for a dimensional drawing, material and coating records, pressure-test report and preservation instructions. The final design should follow the project gate and civil-structure drawings.

Соответствующее техническое руководство: Water Gate Hoist Cylinder Specification.

Конфигурация, габариты и технические характеристики подтверждены в соответствии с утвержденными проектными чертежами; данный раздел носит рекомендательный характер и не является фиксированными каталожными характеристиками.