Oil viscosity and film geometry depend on temperature. Hydrostatic systems hold oil near 35±5°C (20±1°C ambient ideal) so the film stays dimensionally stable and accurate.
Вязкость и толщина плёнки зависят от температуры. Гидростатика держит масло 35±5°C (среда 20±1°C).
Контур с поддержанием температуры и постоянный проток уносят тепло равномерно. Плёнка буферирует нагрев.
Баланс вязкости и геометрии плёнки — держит субмикрон за смену.
Độ nhớt và dày màng phụ thuộc nhiệt. Thủy tĩnh giữ dầu 35±5°C (môi trường 20±1°C).
Vòng lặp điều nhiệt và dòng chảy liên tục thoát nhiệt đều. Màng đệm nhiệt.
Cân bằng nhớt và hình học màng — giữ submicrom suốt ca.
La viscosité et l'épaisseur du film dépendent de la température. L'hydrostatique maintient l'huile à 35±5°C (ambiante 20±1°C idéale).
Une boucle régulée et le flux continu évacuent la chaleur uniformément. Le film tamponne l'échauffement.
Cette plage équilibre viscosité et géométrie—tient le submicron sur tout le poste.
Viskosität und Filmdicke hängen von der Temperatur ab. Hydrostatik hält das Öl bei 35±5°C (Umgebung 20±1°C ideal).
Eine temperaturgeregelte Zufuhr und ständiger Ölfluss führen Wärme gleichmäßig ab. Der Film puffert lokale Erwärmung.
Dieses Band balanciert Viskosität und Filmgeometrie—hält Submikron über die Schicht.
Oil viscosity and therefore film thickness change with temperature. If the oil warms unevenly, the film geometry shifts and accuracy drifts. Hydrostatic systems are designed to keep oil near 35±5°C, with an ambient of 20±1°C considered ideal.
A temperature-controlled supply loop and the continuous flow of oil through the cavities carry heat away evenly. The film acts as a thermal buffer, so localized heating from the process does not deform the bearing.
This band balances low viscosity (for easy pumping) with stable film geometry. Staying in band is what lets a hydrostatic spindle or table hold sub-micron accuracy across a full shift—unlike friction-heated mechanical bearings.
