?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=PENGUJIAN+MESIN+PENCACAH+HIJAUAN+PAKAN+(CHOPPER)%0D%0ATIPE+VERTIKAL+WONOSARI+I&rft.creator=Ihwan+Fadli%2C+0914071034&rft.subject=+&rft.description=Pengujian+mesin+memiliki+tujuan+untuk+mengevaluasi+produk-produk+hasil%0D%0Arancangan+apakah+memenuhi+syarat+teknis+dan+spesifikasi+produk+dengan+standar%0D%0Ayang+telah+ditetapkan.+Mesin+pencacah+hijauan+Wonosari+I+merupakan+mesin%0D%0Ahasil+rancangan+bengkel+pertanian+tepatnya+di+Desa+Wonosari%2C+Kecamatan%0D%0APekalongan%2C+Kabupaten+Lampung+Timur+yang+belum+pernah+dilakukan+pengujian%0D%0Asehingga+belum+diketahui+informasi+mengenai+kinerja+dari+mesin+tersebut.%0D%0APenelitian+ini+bertujuan+untuk+menguji+kinerja+mesin+pencacah+hijauan+pakan%0D%0A(chopper)+tipe+vertikal+Wonosari+I+dengan+pengamatan+meliputi+keseragaman%0D%0Acacahan%2C+kapasitas+kerja+mesin%2C+denyut+nadi+operator+dan+konsumsi+bahan+bakar.%0D%0AMetode+penelitian+yang+digunakan+adalah+Rancangan+Acak+Lengap+(RAL)+dengan%0D%0Adua+faktorial.+Faktor+pertama+adalah+tiga+kecepatan+mesin+dengan+taraf+yaitu+800%2C%0D%0A1400+dan+1800+rpm%2C+sedangkan+faktor+kedua+adalah+tingkat+kesegaran+pakan+yaitu%0D%0Asegar%2C+layu+sehari+dan+dua+hari.+Tiap+perlakuan+diulang+tiga+kali+sehingga+total%0D%0Aada+27+perlakuan.+Parameter+yang+diuji+secara+statistik+adalah+keseragaman%0D%0Acacahan+ukuran+2+%E2%80%93+5+cm+dan+kemudian+dilanjutan+dengan+uji+nilai+F%2C+BNT+5%25%0D%0Adan+1%25.%0D%0AHasil+penelitian+menunjukkan+bahwa+cacahan+ukuran+2+%E2%80%93+5+cm+paling+banyak%0D%0Adidapat+pada+kecepatan+1400+rpm+untuk+batang+jagung+segar+dan+layu+sehari+yaitu%0D%0Adengan+persentase+masing-masing+32%2C19%25+dan+39%2C69%25%2C+sedangkan+untuk+batang%0D%0Ajagung+layu+dua+hari+menggunakan+kecepatan+1800+rpm+yaitu+dengan+persentase%0D%0Asebesar+30%2C12%25.+Hasil+perhitungan+analisis+sidik+ragam+menunjukkan+bahwa%0D%0Akeseragaman+cacahan+ukuran+2+%E2%80%93+5+cm+berbeda.+Pengukuran+denyut+nadi+pada%0D%0Akecepatan+800%2C+1400+dan+1800+rpm+yaitu+sebesar+50%2C02%3B+71%2C48%3B+dan+76%2C54%0D%0Akali%2Fmenit.+Kapasitas+kerja+mesin+pada+kecepatan+1400+rpm+adalah+834+kg%2Fjam%0D%0Adengan+konsumsi+bahan+bakar+2%2C17+liter%2Fjam.%0D%0AKata+kunci%3A+cacahan%2C+kapasitas%2C+konsumsi+bahan+bakar%2C+mesin+pencacah%2C+uji+kinerja%0D%0A%0D%0A%0D%0AAbstract+Bahasa+Inggris%0D%0A%0D%0ATesting+machine+has+the+purpose+to+evaluate+the+products+designed+by+whether%0D%0Aqualified+technically+and+product+specifically+with+the+established+standards.%0D%0AForage+chopper+vertical+Wonosari+type+I+is+a+machine+designed+and+produced+by%0D%0Aworkshop+local+farm+in+Wonosari+village%2C+subdistrict+of+Pekalongan%2C+district+of%0D%0ALampung+Timur+that+has+never+test+so+that+no+available+information+on+the%0D%0Aperformance+of+the+machine.+This+research+aimed+at+testing+performance+of%0D%0Aforage+chopper+vertical+Wonosari+type+I+by+observation+covering+uniformity%2C%0D%0Acapacity+of+machine+work%2C+pulse%2C+and+consumption+fuel.%0D%0AThe+method+used+was+a+Completely+Randomized+Design+(CRD)+with+two%0D%0Afactorial.+The+first+factor+is+the+three+engine+speeds+with+levels+(800%2C+1400+and%0D%0A1800+rpm)%2C+while+the+second+factor+is+combined+of+feed+freshness+(fresh%2C+withered%0D%0Aa+day+and+withered+two+days).+Every+treatment+were+repeated+three+times+so+the%0D%0Atotal+there+are+27+treatment.+Parameter+that+was+statistically+tested+is+uniformity+of%0D%0A2+%E2%80%93+5+cm+chopped+size+then+continued+by+F+test%2C+LSD+5%25+and+1%25.%0D%0AThe+results+show+that+the+chopped+size+2+%E2%80%93+5+cm+most+be+obtained+at+the+speed%0D%0A1400+rpm+for+fresh+corn+stalks+and+withered+a+day+with+the+32.19%25+and+39.69%25%0D%0Apercentage%2C+while+the+withered+corn+stalks+two+days+using+the+speed+1800+rpm%0D%0Awith+30.12%25+percentage.+The+results+of+analysis+of+variance+calculation+shows%0D%0Athat+the+uniformity+of+chopped+size+2+%E2%80%93+5+cm+was+different.+The+pulse%0D%0Ameasurement+at+speeds+of+800%2C+1400+and+1800+rpm%2C+were+50.02%3B+71.48%3B+and+76.54%0D%0Atimes%2Fmin.+The+work+capacity+of+the+machine+at+speed+of+1400+rpm+was+834%0D%0Akg%2Fhour+with+the+2.17+liters%2Fhour+consumption+fuel.%0D%0AKeywords%3A+capacity%2C+chopper%2C+fuel+consumption%2C+the+performance+test%2C%0D%0Auniformity&rft.publisher=Fakultas+Pertanian&rft.date=2014-12-09&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6404%2F1%2F1-ABSTRACT.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6404%2F2%2F2-ABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6404%2F3%2F3-COVER%2520LUAR.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6404%2F4%2F4-COVER%2520DALAM.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6404%2F5%2F5-LEMBAR%2520PERSETUJUAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F6404%2F6%2F6-LEMBAR%2520PENGESAHAN.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib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