Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Waldemar Naibaho"'
Publikováno v:
Jurnal MESIL (Mesin Elektro Sipil). 2:25-35
Dari Penelitian ini digunakan Freon yaitu Freon CFC134A diperoleh besar getaran yang paling tinggi terdapat penggunaan Freon CFC 134A pada putaran mesin 2500 rpm. Dari Hasil pengukuran respon getaran yang diukur untuk mobil Taruna tahun 2006 untuk mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27515e433db3652b7cbaa4821a52a13f
https://doi.org/10.53695/jm.v2i1.229
https://doi.org/10.53695/jm.v2i1.229
Autor:
Himsar Ambarita, Siwan E. Perangin-angin, Waldemar Naibaho, Marhiras Sitanggang, Libianko Sianturi, Parulian Siagian
Publikováno v:
SPROCKET JOURNAL OF MECHANICAL ENGINEERING. 2:1-7
Keberadaan Pengkondisan Udara (AC) tidak terlepas dari aspek kehidupan sehari-hari. Pengkondisian Udara memanfaatkan prinsip termodinamika siklus kompresi uap. COP merupakan parameter untuk melihat kinerja dari mesin pendingin tersebut. Dalam penelit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e88566fef6eb5b5a7808a62f604d4627
https://doi.org/10.36655/sproket.v2i1.311
https://doi.org/10.36655/sproket.v2i1.311
Autor:
Suryadi Sihombing, Waldemar Naibaho, Sibuk Ginting, Richard A.M. Napitupulu, Nikodemus Tarigan, Abraham Kabutey
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 725:012010
The use of agricultural solid waste is one alternative source of energy substitutes, generally made into charcoal briquettes. In making charcoal briquettes, binder is needed to bind charcoal particles. In this study used vehicle lubricating oil was u
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::baffc665e1e36673d01f44e68a5d2d0e
https://doi.org/10.1088/1757-899x/725/1/012010
https://doi.org/10.1088/1757-899x/725/1/012010
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 725:012017
Vapor compression cycle is mainly employed as a refrigeration cycle in the Air-Conditioning (AC) unit. In order to save energy, the Coefficient of Performance (COP) of the need to be improved. One of the potential solutions is to modify the system in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a7c47c39e44cbcfcf0c15f6463442e7
https://doi.org/10.1088/1757-899x/725/1/012017
https://doi.org/10.1088/1757-899x/725/1/012017
Autor:
Waldemar Naibaho, Eko Yohanes Setyawan, Djoko Hari Praswanto, Purbo Suwandono, Soeparno Djiwo, Parulian Siagian
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 725:012020
Potential renewable energy source that can be greatly utilized is the water flow, namely hydropower. The hydropower is one of the efforts to answer the energy crisis occurred in several regions due to lack of awareness to develop alternative energy.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a47dae3b997624a4311ddb286b6e8ba4
https://doi.org/10.1088/1757-899x/725/1/012020
https://doi.org/10.1088/1757-899x/725/1/012020
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 420:012037
To increase the performance of Air conditioning it is needed to propose any modifications. One of the potential modification is installing internal heat exchanger which is typically an annular pipe. The objective of this study is to explore fluid flo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a956d2d775fcef4c6fce69de936c8f7d
https://doi.org/10.1088/1757-899x/420/1/012037
https://doi.org/10.1088/1757-899x/420/1/012037
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 237:012011
In this work, a small air cooled single cylinder of diesel engine with a rated power of 2.5 kW at 3000 rpm is tested in two different modes. In the first mode, the CI engines run on diesel fuel mode. In the second mode, the CI engine run on liquified
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::44420e85e8a3934367dd95e80d2a4a69
https://doi.org/10.1088/1757-899x/237/1/012011
https://doi.org/10.1088/1757-899x/237/1/012011
Autor:
Eko Yohanes Setyawan, Soeparno Djiwo, Djoko Hari Praswanto, Purbo Suwandono, Parulian Siagian, Waldemar Naibaho
Publikováno v:
IOP Conference Series: Materials Science & Engineering; Jan2020, Vol. 725 Issue 1, p1-1, 1p
Publikováno v:
IOP Conference Series: Materials Science & Engineering; Jan2020, Vol. 725 Issue 1, p1-1, 1p
Autor:
Richard A. M. Napitupulu, Sibuk Ginting, Waldemar Naibaho, Suryadi Sihombing, Nikodemus Tarigan, Abraham Kabutey
Publikováno v:
IOP Conference Series: Materials Science & Engineering; Jan2020, Vol. 725 Issue 1, p1-1, 1p