Showing posts with label waters. Show all posts
Showing posts with label waters. Show all posts

Wednesday, October 21, 2009

The waters are clean, the sea life


The waters are clean, the sea life is abundant and temperatures are ideal, nothing can compare with the thrill that scuba diving offers. Opportunity to explore the mysteries of the sea attracts many travelers to visit some of the most accessible and picturesque coastline.

In this article we will present the places where the water is warm (25 degrees Celsius and above) and where the main spotlight are our coral reefs and marine flora and fauna. We start with the Red Sea. Most experienced divers will agree with us that the Red Sea is the best place to see the abundance of underwater life. Perfect vision, which is here allowed to see the richness, diversity, and greater range of colors of marine flora and fauna, which in turn ensures you unforgettable moments. Red Sea offers a first class cruise ship which cross the region and calling for great places for studying the marine world. The best period for this is between June and October. One of the most popular dive sites are Egypt (Sharm El Sheikh, Hurghada (Dahab and Safaga). It Israel (Eilat), Jordan (Akuba), Sudan (difficult to access, but very clean and beautiful place).

Red Sea is one of the most exciting and busiest places in the world and Ras Mohammed National Park in particular offers seats for all levels of diving skill. Usual deep reefs and strong currents made the study a real challenge, but once you get used to these things, diving in the Red Sea becomes addictive.
Notable tracks offers many sharks and rays meru fish; In a Notable tracks Yolanda wreck; city has more of anemone and anemone fish smaller than you've seen even Discovery, Ras Zatar offer great opportunities for pictures and examining the caves.

Become increasingly popular for this purpose and northern Ethiopia (Eritrea), where divers have discovered a pristine coral reefs and the life there was destroyed years ago when there was a local war and famine.

Bazaruto Archipelago, Mozambique
Four secluded island a short distance away from the coast of Mozambique expected arrival. In addition to the reefs and clear waters that enthusiasts expect, the National Marine Park also offers a unique sea diving and exploration of the wreck.
Diving is often done in open waters, with views of the islands. The best time is June, July and August when the heat is bearable. If you are interested to visit the archipelago Barazuto, be sure to check guidance from the Foreign Ministry, since Mozambique is still suffering from unrest after a long civil war.

Maldives are the next place at which the stop. Located in the Indian Ocean northwest of Sri Lanka, this archipelago of hundreds of islands is also one of the best dive sites in the world. Crystalline water and abundant flora and fauna, making the Maldives one of the most visited places by people practicing the sport. From the capital Male, divers can then go to that island they choose. Diving can be done year round.

Caribbean
Here the water is warm and clean and is home to a huge variety of marine organisms. The best places in the Caribbean are the Cayman Islands, the Bahamas archipelago, Saba, Bonaire, Belize (where is the second largest coral reef after Australia). Turks and Caicos Islands, the coast of Florida, Yucatan peninsula in Mexico.

Island of Ambergris Cay, Belize
You will feel like a real explorer, diving among the warm Caribbean waters of Belize. That resting place is highly undervalued and most people do not even know that Belize is in Central America south of Mexico.
But this works well for divers who can dive in peace, then lie on the beach. The main dive sites are around San Pedro, the biggest tourist section of Belize. You can swim near yuzhnoatlanticheski sharks and rays at Shark Ray, to drag up the bark of the Barrier Reef and make pictures of curious underwater marine life.

Great Cayman, Cayman Islands
Known as the King of Caribbean diving sites, and they are many, the Caymans offer all options from which divers need.
First time was pretty good during most of the year with rain, which suddenly appeared only during the summer months, second the water is warm and clean, ideal for study of Big Cayman reefs and viewing rays and angel fish, in their habitat. Moreover, visitors have access to both the well-known, and to the untouched corners. Little research will lead to operators who will be hired to take you to the most isolated points, if you really excited.

Grand Turk, Turks and Caicos Islands
Increasingly popular tourist point, Turks and Caicos islands offer just as much fun under water as above it. The islands are located north of the island and Espanyol are considered part of the Bahamas, as the central point of the Turks and Caicos Islands is Grand Turk, a real dream for divers.
Thanks to the efforts of the Government on the protection of precious natural scenery - great works by preventing the banks of the Grand Turk, divers can swim just about untouched reefs, dunes and sea slopes.

According to biologists and researchers Indian Ocean is the richest place in the world of marine life. Here are detected each year and more new species hitherto unknown to mankind. The best places are: Indonesia (Manado, Komodo, Lombok, Flores and Alor), Borneo (Sipadan), Peninsula Malaysia (Pulau Peyar marine park, Pulau Tioman, Pulau Redang and Pulau Perentan), Thailand (Deang Hin, Hin Muang) , Burma and the Marianas Islands (Guam and Saipan). This area is under the influence of two Masons during the year: northwest and northeast, which have wet and dry weather, depending on location.

Phuket, Thailand
There reason I Phuket is known as the "Pearl of the South." Water to the shore are full of marine life and has a very large selection of opportunities for diving, from coral fields at the remains of ships and caves.

To truly experience this point turisitcheska familiar choose divers cruise type "living on board, and as the name suggests, this means hiring a boat and diving for days, even without seeing land. Exactly one such journey is most likely to make a friend docile whale sharks can travel with coats, and explore caves.

The largest coral reef in the world is located on the east coast of Australia over 2000 kilometers long. The best places for diving there are Cairns, Townsville and Heron Island. Here you can choose between dives by boat or land.

Heron Island, Queensland, Australia
This island is perhaps you stranger, but can not but have heard of the Great Barrier Reef. This is the king of dive sites, Notable tracks is the largest in the world and habitat for thousands of species - from the big white shark to many different natural treasures. Heron Island is at the heart of the reef, small and unassuming, he offers the best diving you can ever see.

Any one of these places should not be missed by fans of this sport, even those who are not so keen. If you have the good fortune to encounter any of these places should not be thinking over the ability to look at this vast and poorly studied yet the world for mankind, because surely you will stay to put it mildly impressed.

Friday, August 14, 2009

An electric vacuum cleaner



Прахосмукачката е електрически уред за почистване чрез изсмукване с въздушна струя на дребни отпадъци и прах. Прахосмукачката се използва също така и за боядисване, сушене, пръскане на растения и др।
Някои модели са пригодени за чистене на килими и подови настилки - те са така наречените мокро-сухи прахосмукачки. Могат да засмукват вода и прах с помощта на специални приспособления. В тях е вградена помпа, която напръсква почистваната повърхност с работен разтвор. Ако в машината няма помпа, то това е обикновена мокро-суха прахосмукачка, ако е с помпа то това е екстрактор. Прахосмукачките биват подови, ръчни, четкови и автомобилни. Според пътя на въздуха в тях се подразделят на правотокови и вихрови. Мощността им е от 150 до 2000 W. Камионите за почистване на улици представляват също мощни прахосмукачки. В България първите прахосмукачки се появяват преди 60-те години на 20-ти век. Те са предимно производство на бившия Съветски съюз и Унгария както и на западни производители - "Електролукс". Познати марки от това време са "Ракета", "Тайфун", ,,Чайка", ,,Уралец" и др. Днес известни световни марки прахосмукачки са "Панасоник", "Самсунг", "Ротел", "Филипс", "LG", "Ронсън","Dyson", "Краун", "НЕО", "Таурус", Ка Те Ен. За последна дума на техниката се смята прахосмукачката-робот.Потребяваната мощност на електромотора на прахосмукачката е различна от всмукателната мощност. Всмукателната мощност определя силата на създавания вакуум в тръбите на прахосмукачката (силата на засмукване).
Ако не ви безпокоят алергените – изберете обикновена прахосмукачка с голяма всмукателна мощност и няколко филтъра। Така ще почистите добре, бързо и лесно. Ако имате респираторни заболявания и алергии – твърдо се нуждаете от прахосмукачка с много добри филтри и прецизно очистване на въздуха.Филтрите определят качеството на пречистване на въздухаизлизащ от прахосмукачката. Колкото е по-ефективен филтъра – толкова е по-голямо неговото въздушно съпротивление. В следствие всмукателната мощност пада, но въздуха излиза по-чист. Това означава, че високата всмукателна мощност при ниска потребявана мощност на прахосмукачката е подозрителна. Най-вероятно филтрите са слаби. Правилото е висока смукателна мощност осигурена от висока потребявана мощност на електродвигателя.Най-неефективни филтри са текстилните торби за многократна употреба. Те задържат само по-едрите частици с размер над 100 микрона. Сменяемите хартиени торбички торбички задържат частици с размер 1 – 3 микрона. Все пак и те не улавят алергените с доста по-малки размери. Електростатичните филтри и циклонните филтри задържат частици с размер над 0,3 микрона.HEPA (High Efficiency Particulate Absorbing) филтрите са направени от нетъкани влакна. Първоначално са създадени от военните за предвазване от радиоактивен прах. Задържат до 99.97% от частиците с диаметър над 0,3 микрона, което ги прави най-добрите сухи филтри. Същите филтри се вграждат в климатиците на модерните автомобили (така наречените антиполенови филтри). Има и антибактериални филтри със сребърни нанотехнологии и обезмирисителни филтри с активен въглен. Добрите “сухи” прахосмукачки комбинират до вида 9 филтри и осигуряват приемливо почистване на преминаващия въздух. Прахосмукачките с воден филтърса още по-ефективни. Мръсният въздух преминава през вода на принципа на наргилето. Допълнителен ефект дава завихрянето на водата. Така се мокрят и улавят максимален брой частици. При съчетаване с HEPA филтър се получава почти идеалния резултат. Прахосмукачките с воден филтър в магазините са с цена няколкостотин лева. Не ги бъркайте с перящите прахосмукачки. Не ги бъркайте и с прахосмукачките с цена по няколко хиляди лева, предлагани от търговски пътници на мултилевъл принцип. Високата им цена не означава задължително десеткратно по-високо качество на почистване. Задължителни са само “мултилевъл” комисионните на дистрибуторите.Водните прахосмукачки са по-тежки и обемисти, но основният им недостатък е тяхната трудоемка поддръжка. След всяко чистене на дома трябва да се разглобяват, измиват и изсушават. В противен случай в прахосмукачката отлежава едно малко блато. Затова е добре да имаме подръка допълнителна малка, лека и удобна “суха” прахосмукачка. Предлагат се и комбинирани модели.Радикално решение при борбата с домашния прах са почистващите системи за вграждане. Самата прахосмукачка се намира в сервизно помещение, а до всяка стая достига система от тръбопроводи, вградени в стените. В почистваната стая просто закачваме маркуча с четката към розетка в стената, а отработения въздух се изхвърля извън дома. За съжаление не се продават в хипермаркетите и са подходящи за къщи, офиси и хотели. Когато купувате прахосмукачка огледайте предлаганите в комплекта аксесоари. Телескопичната метална дръжка е удобна и трайна и не заслужава компромис с пластмасови или метални тръби. Набор от четки за всякакви повърхности също е важен – в дома прах не се събира само по пода. Променливата мощност позволява настройка спрямо различните повърхности. Индикаторът за препълване и навиването на кабела са почти задължителни. Марковите прахосмукачки са осигурени с оригинални торбички в търговската мрежа.Накрая незабравяйте, че прахосмукачката не работи без едно основно устройство зад нея – вашите ръце, освен ако не си купите прахосмукачка-робот.

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Electric vacuum cleaner is a device for cleaning by suction air stream with small waste and dust. Vacuum cleaner is also used for dyeing, drying, spraying plants, etc..
Some models are designed for cleaning carpets and floor coverings - they are so-called wet-dry vacuum cleaners. They can suck water and dust with the aid of special equipment. They built a pump spray cleaned surfaces with a working solution. If there is no pump in the machine, it is a simple wet-dry vacuum cleaner, with a pump if it is the extractor. Were a vacuum cleaner floor, hand, brush and car. According to the path of the air they are divided into DC and vortex. Their power is 150 to 2000 W. Trucks to clean streets are too powerful vacuum cleaners. In Bulgaria, the first vacuum cleaner appeared before 60-ies of the 20th century. These are mainly the production of the former Soviet Union and Hungary and western producers - "Electrolux". Known brands of that time were 'Rocket', 'Typhoon,' 'Seagull,' 'Uralets "and others. Today known global brands are vacuum "Panasonic, Samsung, Rothe," Phillips "," LG "," Ronson "," Dyson "," Crown "," NEO "," Taurus "They Ka Anne. For the last word of the technique is considered robot.Potrebyavanata-Vac power to the electric vacuum cleaner is different from the suction power. Suction power determines the power of creating a vacuum in the tubes of the vacuum cleaner (under suction).
If you do not bother allergens - Choose a simple vacuum cleaner with suction power and a large number of filters. This will clean better, faster and easier. If you have respiratory illnesses and allergies - need strong vacuum with very good filters and purification of vazduha.Filtrite accurately determine the quality of treatment vazduhaizlizasht of vacuum cleaner. The more efficient the filter - so greater its air resistance. Following suction power is dropping, but air comes out clean. This means that high suction power consumed at low power vacuum cleaner is suspected. Most likely the filters are weak. The rule has ensured a high suction power consumed by high-power elektrodvigatelya.Nay inefficient textile filters are reusable bags. They retain only the larger particle size than 100 microns. Removable paper bags bags retain particles of size 1 - 3 microns. However, they do not capture the allergens with much smaller amounts. Electrostatic filters and cyclonic filters retain particles with a size over 0.3 mikrona.HEPA (High Efficiency Particulate Absorbing) filter made of non-woven fibers. Originally created for military predvazvane of radioactive dust. To retain 99.97 percent of particles with a diameter of more than 0.3 microns, which makes them the best dry filters. These filters are built into modern cars, air conditioners (the so-called antipolenovi filters). There are filters with antibacterial silver nanotechnology and obezmirisitelni with charcoal filters. Good "dry" vacuum cleaners combine to 9 types of filters and provide acceptable cleaning of the air route. Vacuum cleaner with water filtarsa more effective. Dirty air passes through the water using hookah. Gives further effect of water turbulence. This wet and capture the maximum number of particles. When coupled with a HEPA filter is obtained almost perfect result. Vacuum cleaner with a water filter in the shops are priced a few hundred euro. Do not confuse them with washing vacuum cleaners. Do not confuse them with a vacuum cleaner with a price several thousand offered by commercial passenger multileval principle. Their high cost does not necessarily mean desetkratno higher quality of cleaning. Required only "multileval" commissions distributorite.Vodnite cleaners are heavy and bulky, but their main disadvantage is their labor-intensive maintenance. After each cleaning of the home must be dismantled, washed and dried. Otherwise, the vacuum cleaner matures a little swamp. So it is better to have a little more handy, lightweight and convenient 'dry' vacuum cleaner. It also provides modeli.Radikalno combined solution in the fight against house dust cleaning systems are incorporated. Vacuum itself is located in the service room and each room to reach a system of pipes embedded in the walls. In the cleaning room just with the brush attachment hose into a wall, but exhaust air is discharged outside the home. Unfortunately not be sold in hypermarkets and are suitable for houses, offices and hotels. When buying a vacuum cleaner look offered in kit accessories. Telescopic metal handle is comfortable and durable and does not deserve a compromise with plastic or metal pipes. A set of brushes for all surfaces is also important - at home collecting dust not only on the floor. The variable power setting to allow different surfaces. Overflow indicator and cord winder are almost mandatory. Branded vacuum cleaners are provided with original bags in commercial mrezha.Nakraya nezabravyayte that the vacuum cleaner does not work without a basic structure behind it - your hands, unless you buy a robot vacuum cleaner.