?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGARUH+SUDUT+ULIR+(%CE%B1)+DAN+KOMODITAS+TERHADAP+KINERJA%0D%0AALAT+SCREW+CONVEYOR+PADA+DUA+VARIASI+KECEPATAN+PUTAR++%0D%0A(40+%26+54+RPM)%0D%0A&rft.creator=Jordhy++Imanda%2C++0914071008&rft.subject=Pertanian+(+Umum+)&rft.subject=Teknologi+(General)&rft.description=ABSTRAK%0D%0A%0D%0APenelitian+ini+bertujuan+untuk+membuat+serta+menguji+alat+pemindah+bahan+biji-bijian+dan+kacang-kacangan+(jagung%2C+kedelai%2C+dan+kacang+hijau)+tipe+ulir+(screw+conveyor)%2C+mengetahui+pengaruh+sudut+ulir+(%CE%B1)+dan+komoditas+terhadap+kinerja+alat+screw+conveyor%2C+serta+mengetahui+sudut+ulir+(%CE%B1)+dan+komoditas+terbaik+terhadap+kinerja+alat+screw+conveyor+untuk+masing-masing+kecepatan+40+dan+54+rpm.+Penelitian+ini+telah+dilaksanakan+pada+bulan+Desember+2014+sampai+dengan+Februari+2015.+Penelitian+ini+dilakukan+dalam+dua+tahap%2C+yaitu+tahap+pembuatan+alat+yang+dilaksanakan+di+CV+WIDODO%2C+Kelurahan+Kuripan%2C+Kecamatan+Teluk+Betung+Barat%2C+Bandar+Lampung+dan+tahap+pengujian+yang+dilaksanakan+di+Laboratorium+Daya+dan+Alat+Mesin+Pertanian%2C+Jurusan+Teknik+Pertanian%2C+Fakultas+Pertanian+Universitas+Lampung.+Penelitian+ini+dilakukan+pada+tiga+perlakuan+untuk+sudut+ulir+pada+masing-masing+komoditas%2C+yakni+sudut+30%C2%B0%2C+45%C2%B0%2C+dan+60%C2%B0.+Kemudian+ketiga+perlakuan+ini+dilakukan+tiga+kali+pengulangan+dan+pada+dua+kecepatan+putaran+(rpm)+yang+berbeda+yaitu+pada+40+rpm+dan+54+rpm.+Berdasarkan+hasil+penelitian+yang+telah+dilakukan%2C+didapatkan+bahwa+kapasitas+kerja+dari+screw+conveyor+terbaik+pada+variasi+sudut+ulir+dan+komoditas+untuk+masing-masing+kecepatan+putaran+(rpm)+yaitu+untuk+kecepatan+40+rpm+pada+komoditas+kedelai+dengan+sudut+ulir+30%C2%BA+sebesar+178%2C6+g%2Fs%2C+sedangkan+untuk+kecepatan+54+rpm+pada+komoditas+kacang+hijau+dengan+sudut+ulir+30%C2%BA+sebesar+238+g%2Fs.+Hal+ini+menunjukkan+bahwa+komoditas+dan+sudut+ulir+sangat+berpengaruh+terhadap+kapasitas+kerja+screw+conveyor.%0D%0AKata+Kunci+%3A+Konveyor+tipe+ulir%2C+sudut+ulir%2C+biji-bijian+dan+kacang-kacangan%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AThe+aims+of+this+research+were+to+make+and+test+the+material+transportation+device+of+grains+dan+legumes+(corn%2C+soybean%2C+and+green+beans)+screw+type+(screw+conveyor)%2C+to+find+the+effect+of+screw+angle+(%CE%B1)+and+commodities+to+performance+of+screw+conveyor%2C+and+to+find+out+the+best+screw+angle+(%CE%B1)+and+commodity+to+performance+of+screw+conveyor+for+each+angular+speed+those+are+40+and+54+rpm.+This+research+has+been+conducted+on+December+2014+until+February+2015.+This+research+was+conducted+in+two+phases%2C+those+are+creating+device+which+conducted+in+CV+WIDODO%2C+Kuripan+village%2C+West+Teluk+Betung+sub-distric%2C+Bandar+Lampung+and+testing+was+conducted+at+the+Laboratory+of+Power+and+Agricultural+Machinery%2C+Agricultural+Engineering+Department%2C+Faculty+of+Agriculture%2C+University+of+Lampung.+This+research+was+conducted+in+three+different+screw+angles%2C+those+are+30%C2%B0%2C+45%C2%B0%2C+dan+60%C2%B0.+Later%2C+these+three+different+screw+angles+are+subjected+to+three+repetitions+and+in+two+different+angular+speed+(rpm)%2C+those+are+40+rpm+and+54+rpm.+The+results+show+that+the+best+working+capacity+of+screw+conveyor+on+the+variation+of+screw+angle+and+commodities+for+each+angular+speed+for+40+rpm+on+soybean+and+30%C2%B0+screw+angle+is+about+178%2C6+g%2Fs%2C+while+for+54+rpm+on+green+beans+and+30%C2%B0+screw+angle+is+about+238+g%2Fs.+It+can+be+indicate+that+speed+rotation+(rpm)+and+screw+angel+affect+significantly+on+screw+conveyor%3Bs+working+capacity.%0D%0AKeywords+%3A+Screw+conveyor+%2C+screw+angel+%2C+grains+and+legumes&rft.publisher=Fakultas+Pertanian&rft.date=2015-09-16&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F1%2FABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F2%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F3%2FCOVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F4%2FCOVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F19%2FHALAMAN%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F18%2FHALAMAN%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F17%2FSURAT%2520PERNYATAAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F5%2FDAFTAR%2520GAMBAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F6%2FDAFTAR%2520ISI.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F7%2FDAFTAR%2520TABEL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F8%2FPERSEMBAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F13408%2F9%2FRIWAYAT%2520HIDUP.pdf&rft.format=text&rft.identifier=http%3A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