?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=UJI+KINERJA+MESIN+PENGERING+KAKAO+TIPE+BAK+DENGAN%0D%0ASISTEM+PENGHISAP+UDARA+PANAS+DI+DESA+SIDOREJO%2C%0D%0AKABUPATENLAMPUNG+TIMUR&rft.creator=+RIZKI+EPRIMAL+%2C+1414071085&rft.subject=Budidaya+tanaman&rft.description=Kakao+merupakan+salah+satu+komoditas+unggulan+subsektor+perkebunan.%0D%0ANamun+permasalahan+yang+dihadapi+petani+yaitu+kadar+air+awal+kakao+yang+tinggi%0D%0Adan+cuaca+yang+tidak+mendukung+menjadi+kendala+yang+dihadapi+dalam+proses%0D%0Apengeringan.+Salah+satu+alternatif+alat+yang+dapat+digunakan+untuk+proses%0D%0Apengeringan+kakao+yaitu+alat+pengering+kakao+tipe+bak.+Alat+pengering+kakao+tipe%0D%0Abak+ini+dapat+membantu+para+petani+mengeringkan+kakao+di+saat+cuaca+tidak%0D%0Amendukung+dan+dapat+mengeringkan+dalam+jumlah+skala+yang+sangat+besar.%0D%0ATujuan+dari+penelitian+ini+adalah+mengetahui+penurunan+kadar+air+dari+kakao%0D%0Aselama+proses+pengeringan%2C+mengetahui+jumlah+bahan+bakar+yang+digunakan%0D%0Aselama+proses+pengeringan%2C+mengetahui+suhu+yang+dihasilkan+oleh+alat+pengering%0D%0Atipe+bak+dan+mengetahui+efisiensi+alat+pengering+selama+proses+pengeringan%0D%0Aberlangsung.%0D%0APenelitian+ini+dilaksanakan+pada+bulan+April+-+Mei+2018+di+Desa+Sidorejo+dan%0D%0ALaboratorium+Rekayasa+Sumber+Daya+Air+dan+Lahan+Program+Studi+Teknik%0D%0APertanian+Universitas+Lampung.+Pada+penelitian+ini+setiap+kali+ujinya%0D%0Amenggunakan+biji+kakao+sebanyak+2058+kg%2C+dan+proses+pengeringan+selama+12%0D%0Ajam.+Parameter+yang+diamati+pada+penelitian+ini+meliputi+pengukuran+kadar+airpada+setiap+jamnya%2C+suhu+pengeringan%2C+pengukuran+waktu+pengeringan%2C+bahan%0D%0Abakar+yang+terpakai%2C+dan+analisis+efisiensi+(+beban+uap+air%2Cenergi+input%2C+dan%0D%0Aefisiensi+pengeringan)+setiap+pengujian+dilakukan+sebanyak+3+kali+ulangan.%0D%0AHasil+penelitian+menunjukan+waktu+yang+digunakan+untuk+mengeringkan%0D%0Akakao+hingga+mencapai+kadar+air+rata-rata+6+-+8+%25+pada+uji+kinerja+1%2C+2%2C+dan+3%0D%0Amasing-masing+membutuhkan+waktu+12+jam.+Untuk+laju+pengeringan+pada+uji%0D%0Akinerja+1%2C+2%2C+dan+3+memiliki+sebesar+97%2C65+kgH2O%2FJam%2C+94%2C99+kgH2O%2FJam+dan%0D%0A82%2C19+kgH2O%2FJam.+Konsumsi+bahan+bakar+yang+menggunakan+kayu+karet+pada+uji%0D%0Akinerja+1%2C+2%2C+dan+3+sebanyak+728+kg%2C+738+kg+dan+720+kg.+Konsumsi+bahan+bakar%0D%0Asolar+yang+terpakai+oleh+mesin+diesel+pada+uji+kinerja+1%2C+2%2C+dan+3+sebanyak+8%2C10+%E2%84%93%0D%0A(6%2C74+kg)%2C+8%2C13+%E2%84%93+(6%2C76+kg)+dan+8%2C16+%E2%84%93+(6%2C79+kg).+Energi+input+pada+uji+kinerja+1%2C+2%0D%0Adan+3+sebesar+13.131.585%2C6+kJ%2C+13.308.935%2C5+kJ+dan+12.992.836%2C6+kJ.+Energi%0D%0Aoutput+pada+uji+kinerja+1%2C+2%2C+dan+3+sebesar+2.897.731%2C28+kJ%2C+2.823.772%2C5563+kJ%0D%0Adan+2.441.794%2C24+kJ.+Sehingga+efisiensi+pengeringan+pada+uji+kinerja+1%2C+2%2C+dan+3%0D%0Asebesar+22%2C06+%25%2C+21%2C21+%25%2C+dan+18%2C79+%25.%0D%0AKata+kunci+%3A+pengering+tipe+bak%3B+kakao%3B+suhu%3B+kadar+air%0D%0A%0D%0AABSTRACT%0D%0A%0D%0ACacao+is+one+of+the+leading+commodities+of+plantation+sub-sector.+But%2C+the%0D%0Aproblems+faced+by+farmers+are+high+initial+cocoa+the+water+content+and%0D%0Aunfavorable+weather+is+a+constraint+faced+in+the+drying+process.+One+of+alternative%0D%0Atools+that+can+be+used+for+the+cacao+drying+process+is+batch+type+dryer.+This+type%0D%0Aof+dryer+can+help+farmers+dry+the+cacao+when+weather+is+not+supportive+and+can%0D%0Adry+up+in+a+very+large+scale.+The+aims+of+this+research+is+to+find+out+the+decrease%0D%0Aof+the+cacao+water+content%2C+the+amount+of+fuel%2C+the+temperature+generated+by+the%0D%0Abatch+type+dryer%2C+and+the+efficiency+of+the+dryer+during+the+drying+process.%0D%0AThis+research+was+conducted+from+April+until+May+2018+in+Sidorejo+Village%2C%0D%0Aand+Water+Resources+and+Field+Engineering+Laboratory+of+Lampung+University.%0D%0AIn+this+research+each+time+of+the+performance+test+used+2058+kg+of+cocoa+beans%2C%0D%0Aand+the+drying+process+for+12+hours.+Parameters+observed+in+this+research%0D%0Aincludes+the+measurement+of+water+content+for+each+hour%2C+the+drying+temperature%2C%0D%0Athe+measurement+of+drying+time%2C+the+used+fuel%2C+and+the+efficiency+analysis+(+water%0D%0Avapor+load%2C+input+energy%2C+and+drying+efficiency)+for+each+test+carried+out+3+times.The+Result+show+time+used+to+dry+cocoa+to+get+an+average+of+water+content+6+-%0D%0A8%25+in+performance+test+1%2C+2%2C+and+3+takes+12+hours%2Feach.+For+drying+rate+at%0D%0Aperformance+test+1%2C+2%2C+and+3+are+97.65+kgH2O%2Fhour%2C+94.99+kgH2O%2Fhour%2C+and+82.19%0D%0AkgH2O+%2F+hour.+Fuel+consumption+using+rubber+wood+in+performance+test+1%2C+2%2C+3%0D%0Aas+much+as+728+kg%2C+738+kg%2C+and+720+kg.+Diesel+fuel+consumption+used+by+diesel%0D%0Aengine+in+performance+test+1%2C+2.+And+3+as+much+as+8.10+%E2%84%93+(6%2C74+kg)%2C+8.13+%E2%84%93+(6%2C76%0D%0Akg)+and+8.16+%E2%84%93+(6%2C79+kg).+The+input+energy+generated+by+the+performance+test+1%2C%0D%0A2%2C+and+3+are+13%2C131%2C585.6+kJ%2C+13%2C308%2C935.5+kJ%2C+and+12%2C992%2C836.6+kJ.+The+output%0D%0Aenergy+generated+in+the+performance+test+1%2C+2%2C+and+3+are+2%2C897%2C731.28+kJ%2C%0D%0A2%2C823%2C772.5563+kJ+and+2%2C441%2C794.24+kJ.+So+the+drying+efficiency+obtained+in+the%0D%0A1st%2C+2nd%2C+and+3rd+are+22.06+%25%2C+21.21+%25%2C+and+18.79+%25.%0D%0AKeywords+%3A+batch+type+drying+machine%3B+cacao%3B+temperature%3B+water+content&rft.publisher=FAKULTAS+PERTANIAN+&rft.date=2018-10-01&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F37211%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F37211%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F37211%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=+++RIZKI+EPRIMAL+%2C+1414071085++(2018)+UJI+KINERJA+MESIN+PENGERING+KAKAO+TIPE+BAK+DENGAN+SISTEM+PENGHISAP+UDARA+PANAS+DI+DESA+SIDOREJO%2C+KABUPATENLAMPUNG+TIMUR.++FAKULTAS+PERTANIAN+%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F37211%2F