?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+KINERJA+HAMMER+MILL+DENGAN+UMPAN+JANGGEL+JAGUNG&rft.creator=0514071037%2C+Octa+Rahmadian&rft.subject=+&rft.description=Abstrak%0D%0A%0D%0AJanggel+jagung+berpotensi+sebagai+campuran+pakan+temak.+Selama+ini+janggel%0D%0Ajagung+selalu+dibuang+atau+dibakar+yang+berarti+dapat+mencemari+lingkungan.%0D%0APemanfaatan+janggel+jagung+sebagai+campuran+pakan+temak+perlu+dilakukan%0D%0Apengecilan+ukuran+menggunakan+teknologi.+Salah+satu+teknologi+yang+dapat%0D%0Adigunakan+adalah+Hammer+mill%2C+oleh+karena+itu+perlu+dilakukan+penelitian%0D%0Atentang+uji+kinerja+Hammer+mill+untuk+mengetahui+kinerja+Hammer+mill+dalam%0D%0Aproses+penghacuran+janggel+jagung.+Metode+pengujian+alat+ini+menggunakan%0D%0Aperlakuan+kecepatan+putaran+800+1pm+dan+1400+rpm%2C+ukuran+saringan+yang%0D%0Adigunakan+yaitu+1+cm.+Pengujian+ini+dilakukan+dengan+3+kali+pengulangan+yang%0D%0Amasing-masing+ulangan+menggunakan+5+kg+janggel+jagung.+Pengujian+ini%0D%0Adilakukan+untuk+mengetahui+kineija+mesin+berdasarkan+kecepatan+putaran%2C%0D%0Akeseragaman+dan+kapasitas+yang+dihasilkan.%0D%0APencacahan+dilakukan+dengan+perlakuan+putaran.+Perbedaan+putaran%0D%0Amenunjukkan+kecepatan+putaran+mesin%2C+pada+1400+rpm+mesin+berputar+lebih+cepat%0D%0Adibandingkan+dengan+putaran+800+rpm.%0D%0ABerdasarkan+hasil+pengujian%2C+diperoleh+bahwa+hasil+cacahan+terbaik+yaitu%0D%0Apencacahan+janggel+dengan+kecepatan+putar+800+rpm%2C+hal+ini+dikarenakan+pada%0D%0Akondisi+tersebut+diperoleh+hasil+cacahan+yang+relatif+sesuai+dengan+besar+ukuran%0D%0Acacahan+yang+diinginkan+yaitu+3+mm+sampai+dengan+7+mm.+Persentase+berat+hasil%0D%0Acacahan+yang+diperoleh+pada+perlakuan+putaran+800+rpm+adalah+41%2C72%25.%0D%0AKapasitas+kerja+mesin+adalah+perbandingan+antara+jumlah+bahan+yang+diolah%0D%0Adengan+waktu+yang+digunakan.+Kapasitas+kerja+mesin+merupakan+parameter%0D%0Apenting+dalam+mengukur+kinerja+mesin+temtama+efisiensi+waktu.+Kapasitas+kerja%0D%0Amesin+terbaik+diperoleh+pada+perlakuan+putaran+800+rpm+sebesar+15%2C62+kg%2Fjam.%0D%0AKata+kunci+%3A+Janggel+jagung%2C+Hammer+mill%2C+Kapasitas%2C+Konsumsi+energi%0D%0A%0D%0AAbstract%0D%0A%0D%0ACom+cob+has+potential+for+cattle+feed+mixture+material.+So+far%2C+com+cob+is+always%0D%0Aburnt+or+disposed+and+it+could+pollute+environment.+The+use+of+com+cob+as+cattle%0D%0Afeed+mixture+requires+com+cob+to+be+changed+into+small+pieces+by+using+a%0D%0Aparticular+technology.+One+of+the+technologies+is+hammer+mill%2C+so+that+a+research%0D%0Aneeds+to+be+conducted+to+find+out+performance+of+hammer+mill+in+com+cob%0D%0Acmshing+process+for+cattle+feed+mixture.+Method+of+testing+for+this+equipment%0D%0Awas+using+800+rpm+and+1400+1pm+rotation+speeding+treatment+and+1+cm+filter+size.%0D%0ATests+were+conducted+in+three+replications+and+each+replications+used+5+kg+of+corn%0D%0Acob.+This+test+was+conducted+to+find+out+machine+performance+based+on+rotation%0D%0Aspeed%2C+uniformity+index%2C+and+produced+capacity.%0D%0AMilling+was+conducted+with+rotation+treatments.+Differences+of+rotation+showed%0D%0Aspeed+of+machine+rotation%2C+1400+rpm+machine+rotations+will+be+faster+than+800%0D%0Arpm.%0D%0AThe+research+results+derived+the+best+corn+cob+milling+result+was+in+800+rpm.+In%0D%0Athis+condition%2C+expected+size+of+milling+result+(3+mm-+7+mm)+could+be+obtained.%0D%0AObtained+percentage+of+milling+result+weight+from+second+repetition+with+800+rpm%0D%0Atreatment+was+41%2C72%25.%0D%0AMachine+working+capacity+is+a+comparison+between+amount+of+processed+material%0D%0Aand+time+to+use.+Machine+working+capacity+is+the+most+important+parameter+in%0D%0Ameasuring+machine+performance%2C+especially+the+time+efficiency.+The+best%0D%0Amachine+working+capacity+was+obtained+in+800+rpm+treatment+with+15%2C62+kg%2Fhour%0D%0Aworking+capacity.%0D%0AKeywords+%3A+Corn+cob%2C+Hammer+mill%2C+Capacity%2C+Energi+consumtion&rft.date=2012-02-02&rft.type=Skripsi&rft.type=PeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F1%2Fabstract.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F2%2Fabstrak.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F3%2Fcover.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F4%2Fdafta%2520pustaka.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F5%2Fdaftar%2520gambar.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F6%2Fdaftar%2520isi.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F7%2Fhasil%2520dan%2520pembahasan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F8%2Fkesimpulan.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F9%2Fmetode.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F10%2Fmotto.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F12394%2F11%2Fpendahuluan.pdf&rft.format=text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