XL-ULUL规格试料磨平机详情说明本机在将橡胶或塑胶哑铃状试片磨平、磨薄或磨出所需之厚度，以供拉力、老化、耐油等试验之用。试片台左右、上下及前后之移动，以扳手操作。符合UL1581标准 20.6条规定。Buffingmachine（AUGUST2,2006-UL1581）420.6Apower-drivenbuffingmachine(grindingwheel)isappropriateforbuffingirregularitiesfromthesamplesfromwhichdie-cutspecimensaretobeprepared.Theabrasivewheelistobeofabout 6grit(particlesizeof0.019inchor0.486mm).Thewheelistoruntrueandisnottovibrate.Thediameterofthewheelisnotspecified;however,4-3/4–6-1/4inchor0.12–0.16mhasbeenfoundappropriate.Therotaryvelocityofthewheelistobe2500–3500r/min.Thediameterandrotaryvelocityofthewheelaretobeselectedtogivethewheelaperipheralspeed(rpm×p×wheeldiameter)of3000–5000ft/minor15–25m/s.CAUTION–Themaximumwheeldiameterstatedinthisparagraphandthemaximumwheelrpmstatedinthisparagraphshallnotbeusedtogetherasthiscombinationwillresultinaperipheralspeedabove5000ft/minor25m/s.Thisappliesevenforwheelsthataremarkedasbeingintendedforaperipheralspeedabove5000ft/minor25m/s.Themachineistohaveaslowfeedthatapplieslightpressureandremovesverylittlematerialatonecut,therebynotoverheatingthespecimenorthewheel.主要技术参数砂轮：36#；ø5″砂轮线速度：3000～5000feet/min或15～25m/s皮带轮加速比：2：1体积：50×60×40cm重量：50kg电源：1∮，AC220V50Hz