?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=MODIFIKASI+LANJUT+ALAT+PEMIPIL+JAGUNG+SEMI+MEKANIS&rft.creator=MUHAMMAD+WAHYUDI+GP%2C+1414071063&rft.subject=630+Pertanian+dan+teknologi+yang+berkaitan&rft.description=Corn+is+a+food+crop+commodity+that+is+cultivated+by+farmers+%2C+aside+from+being+a+%0D%0Asubstitute+for+rice%2C+it+can+also+be+used+for+animal+feed+and+industrial+raw+materials.+%0D%0AOne+of+the+efforts+to+increase+corn+production+is+the+use+of+appropriate+technology+%0D%0Aand+methods.+Post-harvest+technology+that+is+not+yet+in+use%2C+has+led+many+farmers+%0D%0Ato+look+for+other+ways+to+harvest+corn.+Corn+sheller+tool+is+one+of+the+tools+designed+%0D%0Ato+improve+the+yield+of+shelled+corn+.+Based+on+testing+conducted+by+Rivanto+(2009)+%0D%0Afound+several+obstacles+and+weaknesses+of+the+tool%2C+namely+the+capture+of+corn+cobs+%0D%0Athat+are+sized+and+the+lever+rotation+feels+heavy.+In+addressing+these+problems+need+%0D%0Ato+be+modified+corn+sheller+semi-mechanical+tools+for+the+optimization+of+tool+%0D%0Atechnology+right+utilize+for+household+scale+%0D%0AThe+method+in+this+study+includes+modification+of+semi-+mechanical+corn+sheller+%0D%0Aand+experiment+of+piping+equipment+%3B+semi+mechanical+corn+.+The+performance+test+%0D%0Aof+the+chopper+is+done+by+calculating+the+value+of+its+parameters+including+the+%0D%0Aworking+capacity+of+the+tool+(kg+%2F+hour)%2C+the+amount+of+corn+shelled+(%25)%2C+and+the+%0D%0Aamount+of+corn+which+is+not+shelled+(+%25)+tested+on+a+semi-+mechanical+corn+sheller+%0D%0Awith+3+replications+and+enter+the+amount+of+corn+that+is+different.+Tools+%0D%0Aiii%0D%0Asheller+corn+semi-+mechanical+successfully+modified+corn+sheller+semi-mechanical+%0D%0Atool+dimensions+30+cm+x+3+0+cm+x+1+71+cm%2C+with+shrink+-cylinder+serration+sheller+%0D%0Abe+34.16+Inc.+before+in+modification+73.3+Inc+and+change+serration%0D%0Asheller+into+4+serration+before+in+modification+8+serration.+Sheller+4+serrations+with+%0D%0Ainput+2+cob+is+sheller+with+the+result+that+most+shelled+corn+by+9+4+%25+and+only+6+%25+%0D%0Awere+not+terpipil.+Sheller+with+1+cob+corn+are+shelled+with+the+lowest+yield+is+only+%0D%0A71.48+%25+and+the+pemipilan+3+cob+corn+77.40%25.+The+highest+working+capacity+in+this+%0D%0Asemi-mechanical+corn+sheller+is+found+in+4+serrations+which+is+45.81+kg+%2F+hour%0D%0AKeywords+%3A%2C+Corn+Modifications%2CSerration+and+Tools+sheller%0D%0AJagung+merupakan+komoditas+tanaman+pangan+yang+banyak+diusahakan+petani%2C+%0D%0Aselain+sebagai+bahan+subtitusi+beras+juga+dapat+digunakan+untuk+pakan+ternak+dan+%0D%0Abahan+baku+industry+Salah+satu+upaya+peningkatan+produksi+jagung+adalah+%0D%0Apenggunaan+teknologi+maupun+metode+yang+tepat+guna.+Teknologi+pasca+panen+%0D%0Ayang+belum+tepat+penggunaannya%2C+menjadikan+banyak+petani+mencari+cara+lain+%0D%0Auntuk+memipil+jagung.+Alat+pemipil+jagung+merupakan+salah+satu+alat+yang+%0D%0Adirancang+untuk+memperbaiki+hasil+jagung+pipilan.+Berdasarkan+pengujian+yang+%0D%0Adilakukan+oleh+Rivanto+(2009)+ditemukan+beberapa+kendala+dan+kelemahan+dari+%0D%0Aalat+tersebut+yaitu+tersangkutnya+tongkol+jagung+yang+berukuran+dan+putaran+tuas+%0D%0Aterasa+berat.+Dalam+mengatasi+masalah+tersebut+perlu+dilakukan+modifikasi+alat+%0D%0Apemipil+jagung+semi+mekanis+untuk+optimalisasi+alat+teknologi+tepat+gunauntuk+%0D%0Apemakaian+sekala+rumah+tangga+tersebut.%0D%0AMetode+dalam+penelitian+ini+meliputi+modifikasi+alat+pemipil+jagung+semi+mekanis+%0D%0Adan+percobaan+alat+pemipi%3B+jagung+semi+mekanis.+Pengujian+kinerja+alat+perajang+%0D%0Adilakukan+dengan+menghitung+nilai+dari+parameter-parameternya+meliputi+kapasitas+%0D%0Akerja+alat+(kg%2Fjam)%2C+jumlah+jagung+terpipil+(%25)%2C+dan+jumlah+jagung+yang+%0D%0Av%0D%0Atidak+terpipil+(%25)+yang+di+ujikan+pada+alat+pemipil+jagung+semi+mekanis+dengan+3+%0D%0Aulangan+dan+masukan+jumlah+jagung+yang+berbeda+Alat+pemipil+jagung+semi+%0D%0Amekanis+berhasil+memodifikasi+alat+pemipil+jagung+semi+mekanis+berdimensi+30%0D%0Acm+x+30+cm+x+171cm%2C+dengan+mengecilkan+silinder+gerigi+pemipil+menjadi+34%2C16+%0D%0AInc+sebelum+di+modifikasi+73%2C3+Inc+dan+merubah+gerigi%0D%0Apemipil+menjadi+4+gerigi+sebelum+di+modifikasi+8+gerigi.+Pemipil+4+gerigi+dengan+%0D%0Amasukan+2+tongkol+adalah+pemipil+dengan+hasil+pipilan+terbanyak+yaitu+sebesar+%0D%0A94%25+dan+hanya+6%25+yang+tidak+terpipil.+Pemipil+dengan+1+tongkol+jagung+%0D%0Amerupakan.pemipil+dengan+hasil+terendah+yaitu+hanya+71%2C48%25+dan+pada+pemipilan+%0D%0A3+tongkol+jagung+77%2C40%25..Kapasitas+kerjayang+tertinggi+pada+pemipil+jagung+semi+%0D%0Amekanis+ini+terdapat+pada+4+gerigi+yaitu+sebesar+45%2C81+kg+%2F+Jam%0D%0AKata+Kunci+%3A+Alat+Pemipil%2C+Jagung+dan+Modifikas&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2019&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56976%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F56976%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%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