Jual Sparepart Genset Cummins di Bolaang Mongondow Hubungi : 0821 - 1310 - 3112/(021) 9224 - 2423 PT. Tribuana Diesel Adalah penjualan Generating-Set (genset) berkualitas import (builtup) bagi anda yang membutuhkan product berkualitas serta pengadaan yang cepat urgent tanpa berbelit-belit, Genset kami di lengkapi dengan dokumen Certificate Of Original , Manual book engine dan manual book generator, Kami sediakan Genset kapasitas 10 Kva - 650Kva (ANDA PESAN KAMI ANTAR).

Jual Sparepart Genset Cummins di Bolaang Mongondow Kami juga menerima pembuatan box silent dan perakitan diesel generator set. Produk kami meliputi berbagai diesel generator set model open, silent lokal yang ukuranya menyesuaikan lokasi pondasi genset, mobile/ trailer . Sebagian besar mesin kami menggunakan Merk : Perkins, Cummins, Deutz, Lovol, Isuzu Foton dengan generator Leroy Somer, Stamford, kualitas terbaik brushless alternator. Jual Sparepart Genset Cummins di Bolaang Mongondow

Jual Sparepart Genset Cummins di Bolaang Mongondow

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Jual Genset Cummins 175Kva Silent Open Built Up Murah di Siak

Jual Genset Cummins 175Kva Silent Open Built Up Murah di Siak Hubungi : 0821 - 1310 - 3112/(021) 9224 - 2423 PT. Tribuana Diesel Adalah penjualan Generating-Set (genset) berkualitas import (builtup) bagi anda yang membutuhkan product berkualitas serta pengadaan yang cepat urgent tanpa berbelit-belit, Genset kami di lengkapi dengan dokumen Certificate Of Original , Manual book engine dan manual book generator, Kami sediakan Genset kapasitas 10 Kva - 650Kva (ANDA PESAN KAMI ANTAR). Jual Genset Cummins 175Kva Silent Open Built Up Murah di Siak

Perdana Menteri Malaysia Datuk Seri Najib Tun Razak, dalam jumpa pers di Kuala Lumpur, Sabtu (15/3) kemarin, mengatakan penelusuran pesawat Malaysia Airlines MH370 yang hilang sejak sepekan lalu di atas Laut China Selatan dialihkan.

Perdana Menteri Malaysia Datuk Seri Najib Tun Razak, dalam jumpa pers di Kuala Lumpur, Sabtu (15/3) kemarin, mengatakan penelusuran pesawat Malaysia Airlines MH370 yang hilang sejak sepekan lalu di atas Laut China Selatan dialihkan.

Kini penelusuran hilangnya pesawat yang telah mengangkut 239 penumpang itu pada dugaan aksi pembajakan dengan melakukan investigasi terhadap para petugas (kokpit pilot) dan para penumpang pesawat.

"Menyusul perkembangan terbaru ini, pemerintah Malaysia telah mengalihkan fokus investigasi kepada petugas dan penumpang pesawat tersebut," kata Tun Razak.

Razak juga menjelaskan, meskipun ada laporan media bahwa pesawat itu telah disita, dia ingin menegaskan bahwa otoritas keamanan di Malaysia sedang menyelidiki semua kemungkinan yang dapat menyebabkan MH370 berbelok dari rute asal penerbangannya .

"Informasi satelit terbaru ini telah berdampak penting terhadap bentuk dan lingkup operasi pencarian. Kami juga telah menghentikan operasi kami di Laut Cina Selatan dan mengevaluasi kembali penggunaan aset kami," ujarnya.

"Kami sedang bekerja dengan negara terkait dan meminta mereka memberi semua informasi tersebut untuk digunakan dalam operasi pencarian, termasuk data radar."

Razak juga menegaskan, kini sudah jelas bahwa usaha mencari MH370 memasuki fase baru. Selama tujuh hari lalu, dia melanjutkan, pencarian telah mengikuti setiap petunjuk dan mengkaji berbagai kemungkinan. "Kepada keluarga dan teman-teman mereka yang terlibat, kami berharap informasi baru ini juga akan membawa kami lebih dekat ke menemukan pesawat tersebut."

Besi beton Ulir dan Besi beton Polos adalah produk yang paling banyak dicari oleh para pelaku bisnis besi beton dan juga para pe

Besi beton Ulir dan Besi beton Polos adalah produk yang paling banyak dicari oleh para pelaku bisnis besi beton dan juga para pengembang atau kontraktor. Hanya saja, besi beton polos lebih banyak dipakai terutama untuk konstruksi bangunan berukuran kecil, dan selain itu juga untuk kepentingan umum  atau nonkonstruksi

Besi Beton Polos dan Ulir

Untuk membuat beton bertulang yang berkualiatas diperlukan besi tulangan yang memiliki standard mutu tinggi. Besi beton yang bermutu memiliki logo  SNI , pada umumnya besi yang memiliki logo SNI mempunyai  diameter dan panjang yang sesuai dengan ukuranya. jika kita membeli besi dengan diameter 12mm yang ber SNI maka kurang lebih diameternya sesuai 12mm dan panjangnya 12m akan tetapi dipasaran  ukurannya belum tentu demikian masi ada kurang-kurangnya sedikit. Di pasaran untuk mendapatkan besi beton yang ukurannya sesuai dengan yang diperhitungkan biasanya menggunakan kualitas A/asli.

Versi kedua adalah besi beton dengan kualitas B atau bisa disebut dengan ukuran B (banci), biasanya besi ini memiliki ukuran jauh sesuai setandard yang tertera. Jika kita membeli besi ukuran 12 mm yang kita dapat biasanya besi dengan ukuran 10mm, besi 8 mm menjadi 6mm, kurang lebih demikian juga panjangnya bisa hanya 10 mm/11m.

Besi beton bertulang pada kontruksi biasa di bedakan menjadi 2 macam yaitu besi polos dan besi beton ulir, besi beton ulir memiliki daya dukung kontruksi yang lebih besar dibandingkan besi beton polos pada ukuran dimensi yang sama.

Kami menyediakan Besi beton Polos dan Besi beton Ulir dengan ukuran dan Berat sbb:

- Besi Ulir   D 10mm, panjang 12m  (7,4kg)
- Besi Ulir   D 13mm, panjang 12m  (12,5kg)
- Besi Ulir   D 16mm, panjang 12m  (19kg)
- Besi Ulir   D 19mm, panjang 12m  (26,8kg)
- Besi Ulir   D 22mm  panjang 12m  (35,8kg)
- Besi Ulir   D 25mm  panjang 12m  (46,2kg)
- Besi Ulir   D 29mm  panjang 12m  (62,3kg)
- Besi Ulir   D 32mm  panjang 12m  (75,72kg)
- Besi Ulir   D 36mm  panjang 12m  (95,88kg)

- Besi Beton Polos  Ø 6mm, panjang 12m  (2,66kg)
- Besi Beton Polos  Ø 8mm, panjang 12m  (4,47kg)
- Besi Beton Polos  Ø 9mm, panjang 12m  (6kg)
- Besi Beton Polos  Ø 10mm, panjang 12m  (7,4kg)
- Besi Beton Polos  Ø 12mm, panjang 12m  (10,66kg)
- Besi Beton Polos  Ø 13mm, panjang 12m  (12,48kg)
- Besi Beton Polos  Ø 16mm, panjang 12m  (18,96kg)
- Besi Beton Polos  Ø 19mm, panjang 12m  (26,76kg)
- Besi Beton Polos  Ø 22mm, panjang 12m  (35,76kg)
- Besi Beton Polos  Ø 25mm, panjang 12m  (46,20kg)
- Besi Beton Polos  Ø 28mm, panjang 12m  (57,96kg)
- Besi Beton Polos  Ø 32mm, panjang 12m  (75,72kg)

 

Children playing last week in Sandtown-Winchester, the Baltimore neighborhood where Freddie Gray was raised. One young resident called it “a tough community.”
Todd Heisler/The New York Times

Children playing last week in Sandtown-Winchester, the Baltimore neighborhood where Freddie Gray was raised. One young resident called it “a tough community.”

Hard but Hopeful Home to ‘Lot of Freddies’

HOBART, Tasmania — Few places seem out of reach for China’s leader, Xi Jinping, who has traveled from European capitals to obscure Pacific and Caribbean islands in pursuit of his nation’s strategic interests.

So perhaps it was not surprising when he turned up last fall in this city on the edge of the Southern Ocean to put down a long-distance marker in another faraway region, Antarctica, 2,000 miles south of this Australian port.

Standing on the deck of an icebreaker that ferries Chinese scientists from this last stop before the frozen continent, Mr. Xi pledged that China would continue to expand in one of the few places on earth that remain unexploited by humans.

He signed a five-year accord with the Australian government that allows Chinese vessels and, in the future, aircraft to resupply for fuel and food before heading south. That will help secure easier access to a region that is believed to have vast oil and mineral resources; huge quantities of high-protein sea life; and for times of possible future dire need, fresh water contained in icebergs.

It was not until 1985, about seven decades after Robert Scott and Roald Amundsen raced to the South Pole, that a team representing Beijing hoisted the Chinese flag over the nation’s first Antarctic research base, the Great Wall Station on King George Island.

But now China seems determined to catch up. As it has bolstered spending on Antarctic research, and as the early explorers, especially the United States and Australia, confront stagnant budgets, there is growing concern about its intentions.

China’s operations on the continent — it opened its fourth research station last year, chose a site for a fifth, and is investing in a second icebreaker and new ice-capable planes and helicopters — are already the fastest growing of the 52 signatories to the Antarctic Treaty. That gentlemen’s agreement reached in 1959 bans military activity on the continent and aims to preserve it as one of the world’s last wildernesses; a related pact prohibits mining.

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But Mr. Xi’s visit was another sign that China is positioning itself to take advantage of the continent’s resource potential when the treaty expires in 2048 — or in the event that it is ripped up before, Chinese and Australian experts say.

“So far, our research is natural-science based, but we know there is more and more concern about resource security,” said Yang Huigen, director general of the Polar Research Institute of China, who accompanied Mr. Xi last November on his visit to Hobart and stood with him on the icebreaker, Xue Long, or Snow Dragon.

With that in mind, the polar institute recently opened a new division devoted to the study of resources, law, geopolitics and governance in Antarctica and the Arctic, Mr. Yang said.

Australia, a strategic ally of the United States that has strong economic relations with China, is watching China’s buildup in the Antarctic with a mix of gratitude — China’s presence offers support for Australia’s Antarctic science program, which is short of cash — and wariness.

“We should have no illusions about the deeper agenda — one that has not even been agreed to by Chinese scientists but is driven by Xi, and most likely his successors,” said Peter Jennings, executive director of the Australian Strategic Policy Institute and a former senior official in the Australian Department of Defense.

“This is part of a broader pattern of a mercantilist approach all around the world,” Mr. Jennings added. “A big driver of Chinese policy is to secure long-term energy supply and food supply.”

That approach was evident last month when a large Chinese agriculture enterprise announced an expansion of its fishing operations around Antarctica to catch more krill — small, protein-rich crustaceans that are abundant in Antarctic waters.

“The Antarctic is a treasure house for all human beings, and China should go there and share,” Liu Shenli, the chairman of the China National Agricultural Development Group, told China Daily, a state-owned newspaper. China would aim to fish up to two million tons of krill a year, he said, a substantial increase from what it currently harvests.

Because sovereignty over Antarctica is unclear, nations have sought to strengthen their claims over the ice-covered land by building research bases and naming geographic features. China’s fifth station will put it within reach of the six American facilities, and ahead of Australia’s three.

Chinese mappers have also given Chinese names to more than 300 sites, compared with the thousands of locations on the continent with English names.

In the unspoken competition for Antarctica’s future, scientific achievement can also translate into influence. Chinese scientists are driving to be the first to drill and recover an ice core containing tiny air bubbles that provide a record of climate change stretching as far back as 1.5 million years. It is an expensive and delicate effort at which others, including the European Union and Australia, have failed.

In a breakthrough a decade ago, European scientists extracted an ice core nearly two miles long that revealed 800,000 years of climate history. But finding an ice core going back further would allow scientists to examine a change in the earth’s climate cycles believed to have occurred 900,000 to 1.2 million years ago.

China is betting it has found the best location to drill, at an area called Dome A, or Dome Argus, the highest point on the East Antarctic Ice Sheet. Though it is considered one of the coldest places on the planet, with temperatures of 130 degrees below zero Fahrenheit, a Chinese expedition explored the area in 2005 and established a research station in 2009.

“The international community has drilled in lots of places, but no luck so far,” said Xiao Cunde, a member of the first party to reach the site and the deputy director of the Institute for Climate Change at the Chinese Academy of Meteorological Sciences. “We think at Dome A we will have a straight shot at the one-million-year ice core.”

Mr. Xiao said China had already begun drilling and hoped to find what scientists are looking for in four to five years.

To support its Antarctic aspirations, China is building a sophisticated $300 million icebreaker that is expected to be ready in a few years, said Xia Limin, deputy director of the Chinese Arctic and Antarctic Administration in Beijing. It has also bought a high-tech fixed-wing aircraft, outfitted in the United States, for taking sensitive scientific soundings from the ice.

China has chosen the site for its fifth research station at Inexpressible Island, named by a group of British explorers who were stranded at the desolate site in 1912 and survived the winter by excavating a small ice cave.

Mr. Xia said the inhospitable spot was ideal because China did not have a presence in that part of Antarctica, and because the rocky site did not have much snow, making it relatively cheap to build there.

Anne-Marie Brady, a professor of political science at the University of Canterbury in New Zealand and the author of a soon-to-be-released book, “China as a Polar Great Power,” said Chinese scientists also believed they had a good chance of finding mineral and energy resources near the site.

“China is playing a long game in Antarctica and keeping other states guessing about its true intentions and interests are part of its poker hand,” she said. But she noted that China’s interest in finding minerals was presented “loud and clear to domestic audiences” as the main reason it was investing in Antarctica.

Because commercial drilling is banned, estimates of energy and mineral resources in Antarctica rely on remote sensing data and comparisons with similar geological environments elsewhere, said Millard F. Coffin, executive director of the Institute for Marine and Antarctic Studies in Hobart.

But the difficulty of extraction in such severe conditions and uncertainty about future commodity prices make it unlikely that China or any country would defy the ban on mining anytime soon.

Tourism, however, is already booming. Travelers from China are still a relatively small contingent in the Antarctic compared with the more than 13,000 Americans who visited in 2013, and as yet there are no licensed Chinese tour operators.

But that is about to change, said Anthony Bergin, deputy director of the Australian Strategic Policy Institute. “I understand very soon there will be Chinese tourists on Chinese vessels with all-Chinese crew in the Antarctic,” he said.

 

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