DAFTAR ISI BAB I...................................................................................................... 1 1.1 Latar Belakang....................................................................................... 1 1.2 Rumusan Masalah................................................................................... 2 BAB II..................................................................................................... 3 2.1 Pengayakan........................................................................................... 3 2.2 Faktor Pengayakan .................................................................................. 4 2.3 Peralatan Ayak....................................................................................... 5 2.3.1 Aya kan Stationer dengan Grizli ( grizzly)....................................5 Prinsip Kerja Ay akan ri!!ly...................................................................7 Keuntungannya "ari gri!!lies s#reen $ .........................................................7 Kerugiannya "ari gri!!lies s#reen$ .............................................................7 2.3.2 A yakan Girasi........... .................................................................. 8 2.3.3 A yakan Vibrasi........ .................................................................... 9 Keuntungan %i&rating '#reen.................................................................10 2.3.4 ena!is Sentri"#gal................... ............................................... 10 2.3.5 $s%illating S%reen.................................................................... 11 Pr in si p k er ja (s# ill ati ng '#reen.................................................................12 Kele&ihan )an Kekurangan ...................................................................13 2.* Kapasistas '#reen................................................................................. 14 2.+ ,-isiensi '#reen.................................................................................... 14 2./era#a Bahan Pa"a Pengayakan ...............................................................15 2.0 'tan"ar ukuran ayakan s#reen................................................................17 2.Keselamatan Kerja................................................................................ 17 BAB III.................................................................................................. 18 3.1 Kesimpulan......................................................................................... 18 i