belajar teknik mesin di Sukabumi Kami Tenaga ahli yang berpengalaman lebih dari 10 Tahun yang bergerak dalam bidang pelatihan mengoperasikan dan memprogram mesin CNC Milling. Spesial diskon untuk Paket Perusahaan / Instansi, Paket Perguruan Tinggi dan Paket Sekolah/Guru/Siswa yang ingin bekerjasama Hubungi Tim Marketing kami : 085711904807 (Seminar, Workshop, Projek, dll. *Office : LKP SINDO (Lembaga Kursus dan Pelatihan Sinergi Indonesia) Jl. Ters. Cisokan Dalam No. 21 Bandung *Workshop : PT. Tekmindo (Teknologi Manufaktur Indonesia) Bandung belajar teknik mesin di Sukabumi

belajar teknik mesin di Sukabumi Mesin CNC sekarang banyak digunakan dalam industri permesinan belajar teknik mesin di Sukabumi untuk memproduksi komponen dengan tingkat kerumitan dan presisi yang tinggi. Selain itu, mesin CNC mempunyai konsistensi yang lebih efektif untuk pengerjaan dalam jumlah banyak. Penggunaan mesin konvensional dalam proses pemotongan, pengeboran dan proses permesinan lainnya, tentu saja memberikan hasil yang tidak presisi dan memerlukan waktu cukup lama dikarenakan hasil produksi akan tergantung dari kemampuan operator dalam melakukan proses tersebut. Banyak produk-produk yang dihasilkan dengan mesin CNC ini, mulai dari peralatan rumah tangga, belajar teknik mesin di Sukabumi kendaraan bermotor sampai pesawat terbang sekalipun menggunakan teknologi ini. belajar teknik mesin di Sukabumi

belajar teknik mesin di Sukabumi

Memasuki kota Makkah dan mengerjakan ibadah di Masjidil Haram sama halnya dengan memasuki alam kedamaian yang penuh ketentraman.

Memasuki kota Makkah dan mengerjakan ibadah di Masjidil Haram sama halnya dengan memasuki alam kedamaian yang penuh ketentraman. Di tempat itu Allah SWT mencurahkan segala rahmat dan kasih sayang kepada hamba-hamba-Nya yang taat. Tidak salah kemudian jika para jamaah haji yang sudah pulang ke kampung halamannya merindukan kembali kota Makkah pada tahun-tahun berikutnya.

Bisa dibayangkan, tidak ada satu tempat pun di dunia ini yang menjadi lokasi berkumpulnya umat sedunia. Mereka datang dari berbagai penjuru dunia dengan membawa satu keimanan yang sama dan melakukan ritual- ritual yang sama.

Jutaan umat muslim di Makkah dan Madinah merasa bersaudara. Persaudaraan mereka diikat oleh kesamaan keyakinan bahwa Allah SWT adalah satu-satunya Tuhan yang layak disembah dan Muhammad SAW adalah Utusan-Nya.

Sebagai saudara, tidak ada sikap yang paling patut untuk ditunjukkan selain sikap saling menyayangi. Bagaimana mereka tidak saling menyayangi jika Allah SWT melarang perkataan kotor dan perbuatan keji selama mereka melaksanakan ibadah haji atau umrah? Kebencian sebagai lawan dari cinta kasih sama sekali dilarang di tanah yang diberkati ini.

Sumber : Republika.co.id

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Tips pilih dan pasang Antena TV yang baik - Gambar jernih bersih tidak berbintik suara jelas dan tidak ada gemuruh, Gambar TV ka

Tips pilih dan pasang Antena TV yang baik - Gambar jernih bersih tidak berbintik suara jelas dan tidak ada gemuruh, Gambar TV kabur / buram tidak jelas, suara stereo kadang muncul kadang menghilang, tidak semua chanel bisa ditangkap dikarenakan sinyal yang telah diterima lemah.

Mempunyai pesawat televisi dirumah bisa dikatakan kebutuhan sebagai media elektronik untuk bisa mendapatkan informasi seperti berita, hiburan seperti mendengarkan lagu-lagu dan juga menyaksikan film-film seru, komedi dan lain sebagainya sedikit mengurangi stress, nah bagaimana jika ada acara tv favorit kita tiba-tiba tidak bisa ditonton dengan sempurna dilayar tv banyak bintik-bintiknya alias semutnya, suaranya seperti ada hujan atau gemuruhnya, dibilang tvnya rusak tidak juga tetapi rusaknya ada di antena yang tidak tepat, apapun penyebabnya anda pasti akan jengkel dan kesal disaat anda ingin menyaksikan acara kesayangan favorit anda siarannya bermasalah.

postingan kali ini sedikit berbagi seputar tips memasang memilih antena tv yang benar, untuk bisa mendapatkan kualitas gambar serta suara yang bagus jernih dan bersih, sebelum ke tips memasang dan memilih antena tv yang bagus buat anda sedikit celotehku pandangan dari saya seputar antena.

Antena

Sebelum membeli antena sebaiknya ketahui terlebih dahulu antena yang hendak digunakan, Secara umum antena yang sering digunakan pada televisi antena,antena indor dan outdor, perbedaan dari kedua antena terletak dari penempatan dan bentuknya, untuk antena indor biasanya ditempatkan didalam ruangan tidak jauh dari pesawat televisi itu sendiri, seperti contoh antena bawaan televisi yang bisa ditarik-tarik atau yang berbentuk lingkaran, sebagai tambahan informasi saja seputar polaradiasi untuk antena.

Antena outdor karena penempatannya diluar rumah dan bentuk antena outdor umumnya besar membutuhkan tiang penyanggah yang tinggi guna untuk mendapatkan sinyal yang sangat lebih kuat.

Sebenarnya untuk antena tv bisa dibuat sendiri dengan menggunakan bahan bekas, dimana antena tv indor dibuat dengan menggunakan bahan bekas plat (nopol motor).

Peyebab kualitas gambar dan suara tidak bersih pada pesawat televisi.
kualitas gambar dan suara yang tidak sempurna disebabkan karena penerimaan sinyal pancaran dari relay stasiun tv lemah,

terlepas dari faktor penyebab secara teknis (kerusakan dari pesawat tvnya), peyebab umum dari antena, karena antena telah memiliki perenan sangat penting untuk bisa menangkap frekuensi yang diterima.

Untuk Pesawat televisi LED juga LCD biasanya bintik dan suara gemuruh akan lebih terlihat dan terdengar jelas, jika dibandingkan dengan pesawat televisi dengan menggunakan tabung crt, mungkin disebabkan besar resolusinya yang berbeda, agar gambar yang dihasilkan jernih setara kualitas dvd, bahkan ada yang menggunakan jaringan tv kabel atau menggunakan antena parabola untuk gambar yang jernih.

Ketahui posisi letak sebelum mememilih antena.
Antena yang dapat dipergunakan umumnya antena indor, antena outdor (yagi) antena parabola, untuk penggunaan antena indor seperti antena bawaan tv bisanya bisa dipergunakan didaerah yang dekat dengan pemancar tv atau relay tvnya, dikota-kota, sedangkan antena outdor seperti antena arahan yagi untuk posisi jauh dari pemancar pesawat televisi dan mengarahkan buntut / ujung antena ke stasiun relay tv. untuk indor dan outdor tergantung jarak juga posisi letak antena, sedangkan antena parabola tidak harus mengarahkan antena secara horizontal, melainkan mengarahkan antena ke satelit langsung tanpa melalui relay pemancar stasiun tv lagi.

Memilih antena outdor yang bagus.
Kita sudah menggunakan antena luar dipasang tinggi hingga 10 meter lebih tapi ada beberapa siaran tv yang tidak jernih atau hanya satu dua siaran saja yang bersih, hal tersebut disebabkan jaraknya mungkin jauh juga bisa posisi arah antena tidak tepat disiaran tv yang tidak jernih tersebut. untuk dapat mensiasatinya sebaiknya gunakan antena yang mengunakan rotor hingga posisi antena bisa diarahkan.

antena tv rotator bergerak berputar
Gambar antena yagi yang dapat digerakkan / berputar

Gunakan penguat sinyal Boster TV
Seperti gambar antena yagi diatas yang dapat digerakkan untuk dapat menyesuaikan posisi arah antena agar tepat kestasiun relay tv, beberapa tahun sebelumnya gambar tv akan jernih jika antena dilengkapi dengan boster guna untuk menguatkan sinyal yang ditangkap oleh antena sebelum dikirim kepasawat televisi.

Kabel Coaxial Antena
Terkadang kita anggap remeh dengan media hantar kabel yang digunakan untuk antena, umumnya kabel antena menggunakan impedansi 75 ohm untuk pesawat televisi sedangkan untuk pesawat radio biasanya menggunakan impedansi 50 ohm kabel coaxial. gunakanlah kabel coaxial yang baik, kabel coaxial yang baik akan mengurangi lose sinyal, dan lebih tahan dengan cuaca hujan dan panas saat dipasang diluar ruangan, 

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.

 

Photo
 
United’s first-class and business fliers get Rhapsody, its high-minded in-flight magazine, seen here at its office in Brooklyn. Credit Sam Hodgson for The New York Times

Last summer at a writers’ workshop in Oregon, the novelists Anthony Doerr, Karen Russell and Elissa Schappell were chatting over cocktails when they realized they had all published work in the same magazine. It wasn’t one of the usual literary outlets, like Tin House, The Paris Review or The New Yorker. It was Rhapsody, an in-flight magazine for United Airlines.

It seemed like a weird coincidence. Then again, considering Rhapsody’s growing roster of A-list fiction writers, maybe not. Since its first issue hit plane cabins a year and a half ago, Rhapsody has published original works by literary stars like Joyce Carol Oates, Rick Moody, Amy Bloom, Emma Straub and Mr. Doerr, who won the Pulitzer Prize for fiction two weeks ago.

As airlines try to distinguish their high-end service with luxuries like private sleeping chambers, showers, butler service and meals from five-star chefs, United Airlines is offering a loftier, more cerebral amenity to its first-class and business-class passengers: elegant prose by prominent novelists. There are no airport maps or disheartening lists of in-flight meal and entertainment options in Rhapsody. Instead, the magazine has published ruminative first-person travel accounts, cultural dispatches and probing essays about flight by more than 30 literary fiction writers.

 

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Sean Manning, executive editor of Rhapsody, which publishes works by the likes of Joyce Carol Oates, Amy Bloom and Anthony Doerr, who won a Pulitzer Prize. Credit Sam Hodgson for The New York Times

 

An airline might seem like an odd literary patron. But as publishers and writers look for new ways to reach readers in a shaky retail climate, many have formed corporate alliances with transit companies, including American Airlines, JetBlue and Amtrak, that provide a captive audience.

Mark Krolick, United Airlines’ managing director of marketing and product development, said the quality of the writing in Rhapsody brings a patina of sophistication to its first-class service, along with other opulent touches like mood lighting, soft music and a branded scent.

“The high-end leisure or business-class traveler has higher expectations, even in the entertainment we provide,” he said.

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Some of Rhapsody’s contributing writers say they were lured by the promise of free airfare and luxury accommodations provided by United, as well as exposure to an elite audience of some two million first-class and business-class travelers.

“It’s not your normal Park Slope Community Bookstore types who read Rhapsody,” Mr. Moody, author of the 1994 novel “The Ice Storm,” who wrote an introspective, philosophical piece about traveling to the Aran Islands of Ireland for Rhapsody, said in an email. “I’m not sure I myself am in that Rhapsody demographic, but I would like them to buy my books one day.”

In addition to offering travel perks, the magazine pays well and gives writers freedom, within reason, to choose their subject matter and write with style. Certain genres of flight stories are off limits, naturally: no plane crashes or woeful tales of lost luggage or rude flight attendants, and nothing too risqué.

“We’re not going to have someone write about joining the mile-high club,” said Jordan Heller, the editor in chief of Rhapsody. “Despite those restrictions, we’ve managed to come up with a lot of high-minded literary content.”

Guiding writers toward the right idea occasionally requires some gentle prodding. When Rhapsody’s executive editor asked Ms. Russell to contribute an essay about a memorable flight experience, she first pitched a story about the time she was chaperoning a group of teenagers on a trip to Europe, and their delayed plane sat at the airport in New York for several hours while other passengers got progressively drunker.

“He pointed out that disaster flights are not what people want to read about when they’re in transit, and very diplomatically suggested that maybe people want to read something that casts air travel in a more positive light,” said Ms. Russell, whose novel “Swamplandia!” was a finalist for the 2012 Pulitzer Prize.

She turned in a nostalgia-tinged essay about her first flight on a trip to Disney World when she was 6. “The Magic Kingdom was an anticlimax,” she wrote. “What ride could compare to that first flight?”

Ms. Oates also wrote about her first flight, in a tiny yellow propeller plane piloted by her father. The novelist Joyce Maynard told of the constant disappointment of never seeing her books in airport bookstores and the thrill of finally spotting a fellow plane passenger reading her novel “Labor Day.” Emily St. John Mandel, who was a finalist for the National Book Award in fiction last year, wrote about agonizing over which books to bring on a long flight.

“There’s nobody that’s looked down their noses at us as an in-flight magazine,” said Sean Manning, the magazine’s executive editor. “As big as these people are in the literary world, there’s still this untapped audience for them of luxury travelers.”

United is one of a handful of companies showcasing work by literary writers as a way to elevate their brands and engage customers. Chipotle has printed original work from writers like Toni Morrison, Jeffrey Eugenides and Barbara Kingsolver on its disposable cups and paper bags. The eyeglass company Warby Parker hosts parties for authors and sells books from 14 independent publishers in its stores.

JetBlue offers around 40 e-books from HarperCollins and Penguin Random House on its free wireless network, allowing passengers to read free samples and buy and download books. JetBlue will start offering 11 digital titles from Simon & Schuster soon. Amtrak recently forged an alliance with Penguin Random House to provide free digital samples from 28 popular titles, which passengers can buy and download over Amtrak’s admittedly spotty wireless service.

Amtrak is becoming an incubator for literary talent in its own right. Last year, it started a residency program, offering writers a free long-distance train trip and complimentary food. More than 16,000 writers applied and 24 made the cut.

Like Amtrak, Rhapsody has found that writers are eager to get onboard. On a rainy spring afternoon, Rhapsody’s editorial staff sat around a conference table discussing the June issue, which will feature an essay by the novelist Hannah Pittard and an unpublished short story by the late Elmore Leonard.

“Do you have that photo of Elmore Leonard? Can I see it?” Mr. Heller, the editor in chief, asked Rhapsody’s design director, Christos Hannides. Mr. Hannides slid it across the table and noted that they also had a photograph of cowboy spurs. “It’s very simple; it won’t take away from the literature,” he said.

Rhapsody’s office, an open space with exposed pipes and a vaulted brick ceiling, sits in Dumbo at the epicenter of literary Brooklyn, in the same converted tea warehouse as the literary journal N+1 and the digital publisher Atavist. Two of the magazine’s seven staff members hold graduate degrees in creative writing. Mr. Manning, the executive editor, has published a memoir and edited five literary anthologies.

Mr. Manning said Rhapsody was conceived from the start as a place for literary novelists to write with voice and style, and nobody had been put off that their work would live in plane cabins and airport lounges.

Still, some contributors say they wish the magazine were more widely circulated.

“I would love it if I could read it,” said Ms. Schappell, a Brooklyn-based novelist who wrote a feature story for Rhapsody’s inaugural issue. “But I never fly first class.”

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