进口smc耐水性提高气缸,SMC气缸气缸的负载率
aturday, 7 May 2011 at 14:49 GMT+8, by SMC气动服务网
气缸的负载率η是指气缸活塞杆受到的轴向负载力F与气缸的理论输出力F0之比。
η=F/F0×
负载力是选择气缸时的要因素。负载状况不同,作用在活塞杆轴向的负载力也不同。
负载力跟负载状态有关,提升和加紧状态F=W。
而水平滚动和水平滑动则F=uW,其中u是摩擦系数。
气缸的负载率η跟负载的运动状态有关:
静载荷:<70%

气缸速度50~500mm/s:<50%
气缸速度>500mm/s:<30%
可应用于水、冷却液的环境中。
带耐水性强2色指示型磁性开关。
机床,食品加工,清洗设备等。
Water Resistant Air Cylinders
(Pneumatic/Hydraulic)
Applicable
Cylinder
Air Cylinder
Special scraper
Dramatically improved water resistance compared to standard cylinders
Two types of standard seal material
Nitrile rubbers (NBR)
Fluoro rubbers (FKM)
Conditions
Operating conditions·········· Air
Pressure ···························· 0.5 MPa
Coolant ······························ Water-soluble
Piston speed ····················· 200 mm/sec
Operating cycle ················· 60 cpm
50 100 150 200 250 300
5
on the food machinery, or car washing machines,
进口smc耐水性提高气缸,SMC气缸气缸的负载率