Paket Umroh Murah biaya dalam Rupiah

Setiap jamaah yang berangkat umroh atau haji khusus Call/Wa. 08111-34-1212 pasti menginginkan perjalanan ibadah haji plus atau umrohnya bisa terlaksana dengan lancar, nyaman dan aman sehingga menjadi mabrur. Demi mewujudkan kami sangat memahami keinginan para jamaah sehingga merancang program haji onh plus dan umroh dengan tepat. Jika anda ingin melaksanakan Umrah dan Haji dengan tidak dihantui rasa was-was dan serta ketidakpastian, maka Alhijaz Indowisata Travel adalah solusi sebagai biro perjalanan anda yang terbaik dan terpercaya.?agenda umroh 12 hari

Biro Perjalanan Haji dan Umrah yang memfokuskan diri sebagai biro perjalanan yang bisa menjadi sahabat perjalanan ibadah Anda, yang sudah sangat berpengalaman dan dipercaya sejak tahun 2010, mengantarkan tamu Allah minimal 5 kali dalam sebulan ke tanah suci tanpa ada permasalahan. Paket yang tersedia sangat beragam mulai paket umroh 9 hari, 12 hari, umroh wisata muslim turki, dubai, aqso. Biaya umroh murah yang sudah menggunakan rupiah sehingga jamaah tidak perlu repot dengan nilai tukar kurs asing. travel haji umroh gresik

Pengecatan badan kapal juga dapat dilakukan dengan kuas cat, roller maupun unit semprot cat sesuai dengan tingkat daerah kesulitan pengecatan. Jenis cat yang digunakan adalah : cat dasar, cat AC ( anti corrosive/anti karat ) dan cat AF ( anti folling/anti binatang atau tumbuhan laut ). Pengecatan dilakukan setelah badan kapal selesai diblasting. Sebelum dicat, badan kapal harus benar-benar bersih dari debu atau sejenisnya. Karena apabila masih ada debu yang menempel kemudian dicat akan dapat menimbulkan kondensasi yang lama kelamaan akan menyebabkan munculnya blistering ( lubang-lubang kecil karena catnya terkelupas ). Badan kapal dibagi menjadi 3 bagian, yaitu bagian bottom ( bagian yang tercelup air), bottop, dan bagian top side. Urutan pengerjaan coating pada masing – masing bagian berbeda-beda.
Untuk bagian bottom urutannya, yaitu :
- Pembersihan binatang laut yang menempel pada badan kapal dengan cara di scrub.
- Setelah itu badan kapal dicuci menggunakan air tawar dengan tujuan untuk dapat mengurangi kadar garam.
- Kemudian dilakukan sand blasting. Sand blasting ini dibedakan telah menjadi 2 yaitu full blast dan sweep spot. Full blast semua pelat di blasting sampai cat pada pelat terkelupas, sedangkan sweep spot di blasting hanya pada bagian yang berkarat dan bagian yang tidak berkarat cukup di sweep saja. Untuk proses sweep spot lapisan AC (Anti Corrosion ) pada cat sebelumnya harus terkelupas agar cat primer bisa menempel pada pelat.
- Setelah dilakukan blasting langkah selanjutnya adalah pengecetan pada badan kapal dengan cat primer atau disebut lapisan AC ( Anti corrosion ) lapis pertama dengan ketebalan kurang lebih 150 mikron.
- Setelah itu dicat dengan menggunakan sealer atau disebut lapisan AC lapis ke dua dengan ketebalan kurang lebih 100 mikron.
- Kemudian di cat dengan AF ( Anti Foulling ) lapis pertama
- Langkah terakhir adalah pemberian AF ( Anti Foulling ) lapis kedua. Pemberian Anti folling ini bertujuan untuk mengurangi binatang laut yang menempel pada badan kapal.

Untuk pengecatan pada bagian boottop, langkah-langkahnya sama dengan pengecatan pada bagian bottom. Dalam pengecatan, daerah ini juga merupakan daerah yang kritis karena pada daerah ini kadang tercelup air ( saat muatan penuh ) dan kadang tidak tercelup air ( saat muatan kosong ), jadi pemberian AFnya tidak konvensional melainkan menggunakan self polishing. Sedangkan pada bagian top side langkah-langkahnya juga sama, namun pada daerah ini tidak perlu di cat AF karena pada bagian ini tidak tercelup air.

Hal – hal yang perlu diperhatikan dalam coating :
- Campuran cat.
Campuran cat menggunakan 2 komponen yaitu base (cat itu sendiri) dan pengeras, namun ada juga yang menggunakan satu komponen ( rubber )
- Interval antara langkah satu dengan langkah berikutnya antara 4 jam – 3 hari.
- Kelembaban.
Batas maksimal kelembaban kurang lebih 85%
- Dry – wet
- Suhu pelat
- Suhu udara
- Dew point ( selisih antara suhu pelat dengan suhu udara ) maksimal 3o C
- Tekanan ideal yang digunakan kurang lebih 7,5 kg/cm3
- Tebal pengecatan minimal 400 mikron (dengan alat ukur elcometer)


Though Robin and Joan Rolfs owned two rare talking dolls manufactured by Thomas Edison’s phonograph company in 1890, they did not dare play the wax cylinder records tucked inside each one.

The Rolfses, longtime collectors of Edison phonographs, knew that if they turned the cranks on the dolls’ backs, the steel phonograph needle might damage or destroy the grooves of the hollow, ring-shaped cylinder. And so for years, the dolls sat side by side inside a display cabinet, bearers of a message from the dawn of sound recording that nobody could hear.

In 1890, Edison’s dolls were a flop; production lasted only six weeks. Children found them difficult to operate and more scary than cuddly. The recordings inside, which featured snippets of nursery rhymes, wore out quickly.

Yet sound historians say the cylinders were the first entertainment records ever made, and the young girls hired to recite the rhymes were the world’s first recording artists.

Year after year, the Rolfses asked experts if there might be a safe way to play the recordings. Then a government laboratory developed a method to play fragile records without touching them.


The technique relies on a microscope to create images of the grooves in exquisite detail. A computer approximates — with great accuracy — the sounds that would have been created by a needle moving through those grooves.

In 2014, the technology was made available for the first time outside the laboratory.

“The fear all along is that we don’t want to damage these records. We don’t want to put a stylus on them,” said Jerry Fabris, the curator of the Thomas Edison Historical Park in West Orange, N.J. “Now we have the technology to play them safely.”

Last month, the Historical Park posted online three never-before-heard Edison doll recordings, including the two from the Rolfses’ collection. “There are probably more out there, and we’re hoping people will now get them digitized,” Mr. Fabris said.

The technology, which is known as Irene (Image, Reconstruct, Erase Noise, Etc.), was developed by the particle physicist Carl Haber and the engineer Earl Cornell at Lawrence Berkeley. Irene extracts sound from cylinder and disk records. It can also reconstruct audio from recordings so badly damaged they were deemed unplayable.

“We are now hearing sounds from history that I did not expect to hear in my lifetime,” Mr. Fabris said.

The Rolfses said they were not sure what to expect in August when they carefully packed their two Edison doll cylinders, still attached to their motors, and drove from their home in Hortonville, Wis., to the National Document Conservation Center in Andover, Mass. The center had recently acquired Irene technology.


Cylinders carry sound in a spiral groove cut by a phonograph recording needle that vibrates up and down, creating a surface made of tiny hills and valleys. In the Irene set-up, a microscope perched above the shaft takes thousands of high-resolution images of small sections of the grooves.

Stitched together, the images provide a topographic map of the cylinder’s surface, charting changes in depth as small as one five-hundredth the thickness of a human hair. Pitch, volume and timbre are all encoded in the hills and valleys and the speed at which the record is played.

At the conservation center, the preservation specialist Mason Vander Lugt attached one of the cylinders to the end of a rotating shaft. Huddled around a computer screen, the Rolfses first saw the wiggly waveform generated by Irene. Then came the digital audio. The words were at first indistinct, but as Mr. Lugt filtered out more of the noise, the rhyme became clearer.

“That was the Eureka moment,” Mr. Rolfs said.

In 1890, a girl in Edison’s laboratory had recited:

There was a little girl,

And she had a little curl


Right in the middle of her forehead.

When she was good,

She was very, very good.

But when she was bad, she was horrid.

Recently, the conservation center turned up another surprise.

In 2010, the Woody Guthrie Foundation received 18 oversize phonograph disks from an anonymous donor. No one knew if any of the dirt-stained recordings featured Guthrie, but Tiffany Colannino, then the foundation’s archivist, had stored them unplayed until she heard about Irene.

Last fall, the center extracted audio from one of the records, labeled “Jam Session 9” and emailed the digital file to Ms. Colannino.

“I was just sitting in my dining room, and the next thing I know, I’m hearing Woody,” she said. In between solo performances of “Ladies Auxiliary,” “Jesus Christ,” and “Dead or Alive,” Guthrie tells jokes, offers some back story, and makes the audience laugh. “It is quintessential Guthrie,” Ms. Colannino said.

The Rolfses’ dolls are back in the display cabinet in Wisconsin. But with audio stored on several computers, they now have a permanent voice.

Ghostly Voices From Thomas Edisonís Dolls Can Now Be Heard

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