Uji beda Jarak (clearance), Silinder Alat Pemarut Ubi Mekanis

Abstract

Husni Hadi: Test different distance (clearance), yam grater Cylinders Mechanical Equipment, guided by TAUFIK Rizaldi and Saipul Bahri Daulay. This research is a continuation of previous studies with the same tools. Where research results from previous studies, though the capacity obtained at 61.68 kg / hour, the capacity results of 51.08 kg / hour, while the percentage of material that does not scar obtained 13, 83%,. From the results obtained are considered to still be improved so that research can proceed by modifying the cylinder distance mechanical cassava grater tool is expected to increase if the capacity, the capacity results, and minimize the percentage of material that is not scar. This study aims to test the cylinder spacing on mechanical cassava grater tool. This study uses non-factorial completely randomized design consisting of a single factor that is different from the distance-cylinder 3.4 4.4 5.4 (mm) parameter is observed if the capacity, the capacity results, the percentage of materi als that do not scar. The results showed that the cylinder spacing is 3.4mm cylinder spacing of themost optimal because th e resulting larger capacity.