美国EFDYN缓冲器

美国EFDYN缓冲器分输入缓冲器和输出缓冲器两种。前者的作用是将外设送来的数据暂时存放，以便处理器将它取走；后者的作用是用来暂时存放处理器送往外设的数据。有了数控缓冲器，就可以使高速工作的CPU与慢速工作的外设起协调和缓冲作用，实现数据传送的同步。由于缓冲器接在数据总线上，故必须具有三态输出功能。 另有电梯缓冲器，汽车弹簧缓冲器。

ASB shocks • Hard anodized aluminum body • ASB and 1” bores • 1,2, and 3” strokes			AR Series • 1 1/8” to 4” bore • 2” to 10” stroke • Very heavy duty • Excellent for foundries and steel mills
ATA • All threaded • Drop in replacement for competitor units • 1 ¼”-12, 1 ¾”-12, and 2 ½”-12 threads • 1 to 4 inch strokes • Excellent for automated assemblies and robotics			MASA Series • 1 1/8” to 4” bore • 2” to 10” stroke • Adjustable • Rectangular body • Excellent for paper mills
R Series • 1 1/8” to 8” bore • 1” to 84” stroke •15 – 13,000,000 lb effective weights available • stainless steel models available			SAS • ½” to 4” bore • ½” to 10” strokes • 10 – 1,080,000 lb effective weights available • Off the shelf models available
	R Series • 1 1/8” to 8” bore • 1” to 84” stroke • self compensating or custom orificed • stainless steel models available	MASA • 1 1/8” to 4” bore • 2” to 10” stroke • Adjustable • Rectangular body		AR • 1 1/8” to 4” bore • 2” to 10” stroke • Adjustable • Very heavy duty