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Wednesday, 24 June 2015

Dijual Murah Sepeda (Merino)

Dijual Murah Sepeda (Merek Merino) cocok untuk segala usia, dijual second/bekas, kondisi masih bagus, saya jual santai bagi yang membutuhkan siapa cepat dia dapat, dijual murah beserta semua kelengkapannya.

Bagi Anda yang berminat silahkan menghubungi ke no.hp 081311264365 (Telpon saja)

COD Sekitaran Lippo Cikarang Bekasi
Spesifikasi : Sepeda Merk Merino
Dijual Rp.550.000 (Nego)
Kondisi Lengkap, Masih Bagus, Semua berfungsi Normal
Minus : Agak Berdebu karena jarang saya pakai, Ada sedikit bunyi karena jarang melumasin di bagian gir rantai tapi tidak masalah semua masih bisa berfungsi normal baik.

Contact Person : 081311264365 (Riza)

Terima Kasih atas perhatiannya dan Selamat Berbelanja :)

Ocean Thermal Energy

Workers install equipment for an ocean thermal energy conversion experiment in 1994 at Hawaii's Natural Energy Laboratory. Credit: A. Resnick, Makai Ocean Engineering, Inc.

The ocean can produce two types of energy: thermal energy from the sun's heat, and mechanical energy from the tides and waves.

Oceans cover more than 70% of Earth's surface, making them the world's largest solar collectors. The sun's heat warms the surface water a lot more than the deep ocean water, and this temperature difference creates thermal energy. Just a small portion of the heat trapped in the ocean could power the world.

Ocean thermal energy is used for many applications, including electricity generation. There are three types of electricity conversion systems: closed-cycle, open-cycle, and hybrid. Closed-cycle systems use the ocean's warm surface water to vaporize a working fluid, which has a low-boiling point, such as ammonia. The vapor expands and turns a turbine. The turbine then activates a generator to produce electricity. Open-cycle systems actually boil the seawater by operating at low pressures. This produces steam that passes through a turbine/generator. And hybrid systems combine both closed-cycle and open-cycle systems.

Ocean mechanical energy is quite different from ocean thermal energy. Even though the sun affects all ocean activity, tides are driven primarily by the gravitational pull of the moon, and waves are driven primarily by the winds. As a result, tides and waves are intermittent sources of energy, while ocean thermal energy is fairly constant. Also, unlike thermal energy, the electricity conversion of both tidal and wave energy usually involves mechanical devices.

A barrage (dam) is typically used to convert tidal energy into electricity by forcing the water through turbines, activating a generator. For wave energy conversion, there are three basic systems: channel systems that funnel the waves into reservoirs; float systems that drive hydraulic pumps; and oscillating water column systems that use the waves to compress air within a container. The mechanical power created from these systems either directly activates a generator or transfers to a working fluid, water, or air, which then drives a turbine/generator.

Martabak Telor dan Martabak Manis (Terang Bulan)

Martabak Jamur Telur Spesial Rp. 45.000,-

Terang Bulan Komplit Coklat Wijen Kacang Wijen Susu Keju Rp. 38.000,-

Lokasi Holland Simpang Tiga 3 Jombang

Rate 9/10

Jual Printer HP DESKJET F2410 (Print – Scan – Copy)

Halo bro n sist

Gini ane mw jual murah printer ane nih,,jarang pake,,kondisi 90%,,cuma tinta lgi abiz blom ane isi ulang,,merk HP DESKJET F2410,,3 in 1(bisa print,,scan,,copy),,sekarang mw ane jual/tukar tambah ama printer ukuran A3 bisa print aja gapapa tp klo ada yang bisa scan ma copy jg,, untuk tukar tambah harga bisa qta nego lgi klo print nya doank ane jual Rp.500.000,- (nego) klo ada bro n sis yg minat/nego ato sekedar tanya jawab bisa inbox/comment dsini dulu tar psti ane bales klo online,,bagi Anda yang berminat silahkan menghubungi ke no.hp 081311264365 (Telpon saja)

Spesifikasi

Merek : Printer HP DESKJET F2410 (Print – Scan – Copy)

Harga : Rp. 500.000,- (nego)

COD : Jombang Mojokerto Kediri dan Sekitarnya

Lokasi : Jombang
Telepon : 081311264365 (Riza)

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