eV Parts are a group of 350+ standardized parts that save time and money in construction of all types of surface physics and high vacuum apparatus. eV Parts are made of high quality materials and designed for maximum flexibility. Parts are manufactured to standard dimensions with high tolerances and may be used to modify or add to existing commercial high vacuum apparatus with little effort. Ordinary hand tools are the only additional tools needed to use eV Parts. For permanent applications, a laboratory spot-welder may be used. eV Parts come in standard packages where QTY/PKG varies by product type.
eV零件是一组350多个标准化零件，可在所有类型的表面物理和高真空设备的建造中节省时间和金钱。eV零件由优质材料制成，设计具有最大的灵活性。零件被制造成具有高公差的标准尺寸，并且可以用很少的努力来修改或添加到现有的商业高真空设备。普通手动工具是使用eV零件所需的唯一附加工具。对于永久性应用，可以使用实验室点焊机。eV零件采用标准包装，其中QTY/PKG因产品类型而异。
Assembly
eV Parts may be used to build rigid, self-supporting, and dimensionally stable assemblies. eV Parts are self-aligning by virtue of their mounting holes and remain locked in place even over extended bakeouts. Parts are assembled on centerless-ground ceramic rods and secured using any of a variety of fasteners. Parts fit reliably and make the accurate alignment of lenses, slits, and apertures straight-forward. Assemblies may be disassembled quickly for modification, salvage, or cleaning. Permanent assemblies can be spot-welded.
eV零件可用于制造刚性、自支撑和尺寸稳定的组件。eV零件通过其安装孔实现自动对准，即使在延长的烘烤时间内也能保持锁定。零件组装在无心研磨陶瓷棒上，并使用各种紧固件进行固定。零件安装可靠，可使透镜、狭缝和光圈准确对准。组件可以快速拆卸以进行修改、抢救或清洁。永久组件可以点焊。
Balls, Stainless Steel Model #: SS-BA
Brackets, Stainless steel Model #: SS-BR
Clamping Plate Assemblies Model #: SS-CPA
Compression Springs Model #: W-CS
Cylinders, Stainless Steel Model #: SS-CY
Element Clamps, Stainless Steel Model #: SS-EC
Insulating Balls Model #: AL2O3-BA; Model #: Saph-BA
Insulator Protectors, Stainless Steel Model #: SS-IP
Lock Rings Model #: CuBe-LR-C ; Model #: SS-LR-C
Machine Nuts Model #: Mo-MN-0-80; SS-MN-0-80
Machine Screws, Stainless Steel Model #: SS-MS-0-80/125; SS-MS-0-80/250
Rectangular Plates, Stainless Steel Model #: SS-PL
Rod, Alumina Model #: AL2O3-RO
Rod, Stainless Steel Model #: SS-RO
Round Plates (cylinder caps) Model #: SS-RP
Screw Clamp Assemblies Model #: SS-SCA-C
Screw Clamps, Stainless Steel Model #: SS-SC
Sheet Stock, Stainless Steel Model #: SS-SH
Spacers Model #: AL2O3-SP-B; AL2O3-SP-C
Threaded Rod Model #: Mo-TR-0-80-6000; SS-TR-0-80-12000
Triplenuts, Molybdenum Model #: Mo-TN
Tubing, Alumina Model #: AL2O3-TU-B; AL2O3-TU-C
Wire Rings, Stainless Steel Model #: SS-WR
Wire Stock Model #: Mo-WI; SS-WI; Ta-WI; W-WI
Wirenuts, Molybdenum Model #: Mo-WN
Wound Wire, Stainless Steel Model #: SS-WW-B; SS-WW-C
