What is the classification of vacuum connection
2013-05-17 by seoer7
Vacuum bellows and connectors
Features: the bellows flange joint, copper pad seal: ≧ 10 ^ -12 Torr; rubber seal:> = 10 ^ -10 Torr; operating temperature range, copper gasket seal, -325 to 932 ° F (-200 to 500 ° C); rubber seal, -4 to 302 ° F (-20 to 150 °
C); tests, each vacuum bellows joints are sealed condition by helium leakage test.
Application: bellows typical suitable for static correction deviated from the connection or vibration isolation connection the CF Fa Lanbo bellows connector at one end can be rotated at one end can not rotate, and can be easily assembled and in the bellows
Vacuum Viewports equipment assembly, static bending radius of the center of the bellows
Line measured.
2 vacuum flanges and fittings
Features: CF flange rotating and non-rotating two mounting holes of threaded and through holes two CF flange connection to place an OFHC (oxygen-free high conductivity) copper washers, copper gasket the two characteristics flange seal extrusion, flange of stainless steel fasteners Paul
Protection, sealing effect depends on the copper gasket flange sealing flank compressional deformation. Extruded copper material flow and stuffed with uneven surfaces. The CF flange annular surface blasting treatment. Copper gasket resistant baking temperature of 932 ° F (500 ° C); fluorocarbon FKM gasket resistant
Bake temperature of 399 ° F (204 ° C); continued baking temperature above 399 ° F (150 ° C) may cause damage to the washer.
Application: CF
Vacuum ConnectorTypical applications include analysis equipment, such as: electron microscopy, high-power spectrometer, and conical electron spectrometer; material molding and manufacturing; high-energy physics.