LY/T 1121-2010 园林机械　电链锯

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Product Code:SAE AMS3196
Title:Sponge, Silicone Rubber, Closed Cell, Firm
Issuing Committee:Ams Ce Elastomers Committee
Scope:This specification covers a silicone rubber sponge in the form of sheet, strip, extrusions, and molded shapes. This product has been used typically for general applications requiring closed-cell, firm sponge rubber that will be flexible from -75 degrees to +205 degrees C (-103 degrees to +401 degrees F), but usage is not limited to such applications. Compression set may be high at the higher temperature.Product Code:SAE AIR4253
Title:Description of Actuation Systems for Aircraft with Fly-By-Wire Flight Control Systems
Issuing Committee:A-6a3 Flight Control Systems Committee
Scope:This AIR provides a description of representative state-of-the-art, fly-by-wire (FBW) actuation systems used in flight control systems of manned aircraft. It presents the basic characteristics, hardware descriptions, redundancy concepts, functional schematics, and discussions of the servo controls, failure monitoring, and fault tolerance. All existing FBW actuation systems are not described herein; however, those most representing the latest designs are included. While this AIR is intended as a reference source of information for future aircraft actuation system designs, the exclusion or omission of any other appropriate actuation system or subsystem should not limit consideration of their use on future aircraft.tuation system or subsystem should not limit consideration of their use on future aircraft.limit consideration of their use on future aircraft.limit consideration of their use on future aircraft.limit consideration of their use on future aircraft.