型号 nelsonzimmer 品牌 buehler 电源电压 220v 磨削盘直径 305（mm） 磨削盘转速 10－500（min） 仪器介绍 [ 下载样本 ] 非常适用于pcb行业制造商的日常检验中的样品制备！定点磨削，样品制备效率高；从而使检验工作更加方便、专业！与此配套的设备还有pcb取样机（样品切取）pwbmet™router(220vavailable)、定位钻孔机pwbmet™digitalalignmentdrillw/colormonitor等。 技术参数 nelsonzimmer® 2000 system is for precision, high volume cross-sectioning of printed wiring board through-holes to ≥0.008′ (200μm) in diameter. it includes the ecomet® 4000 which features a 12′ (305mm) platen, table-top unit, variable speed from 10-500 rpm in 10 rpm increments, digital led speed display, led bar graph motor indicator, touch-pad controls including illuminated power ooff switch, motor speed, motor rutop switch with built in memory, water ooff switch, cover and removable splash ring. the automet® 2000 power head with rim cabinetry features controlled application of force from 5 to 60 pounds in 1 pound increments, touch pad control of time, force head direction, and fluid selection. operational time is variable from 0 to 99 minutes, 59 seconds in 1 second increments. the pc met® precision high volume printed wiring board accessory (60-5090) offered only with the nelsonzimmer® 2000 system contai 6 cavities each capable of holding 6 (0.125′ or 3.175mm thick) printed wiring board coupo up to 1′ (25.4mm) long. it comes complete with top mold plate, magnetic mold base, 6 quick-set flat tungsten carbide stops, coupon loader, lift chuck drive adapter, silicon mold spray, 1000 indexing pi, dial indicator calibration gauge, gauge blocks and operating itructio. for 85-264v/50-60hz/1 phase operation. 主要特点 49-1794 nelsonzimmer® 3000 system is the same as above for the ecomet® 4000 and automet® 2000 but includes the pwb met™ small hole accessory (60-5175) for cross-sectioning through-holes to ≥0.004′ (100μm) in diameter. this accessory will prepare up to 18 coupo at one time, 1′ (25.4mm) long, in 6 cavities. it comes complete with top mold plate, magnetic mold base, 6 quick-set flat polycrystalline diamond stops, coupon loader, lift chuck drive adapter, silicon mold spray, 3000 indexing pi, dial indicator calibration gauge, gauge blocks and operating itructio. for 85-264v/50-60hz/1 phase operation