Tuesday, 19 January 2016

How to calculate the speed of internet

how much speed internet access that we use. Well of course, to find out how fast our internet access then there is also no formula to calculate the speed of internet access.
 

previously know how to determine the size of the data speed Internet access1 byte = 8 bits1 kiloyte = 1024 bytes1 mega byte = 1,024 kilobytes1gigabyte = 1,024 megabytes1 terabyte = 1,024 gigabytesKnowing the speed of Internet access128 Kbps = 128/8 = 16 KBps256 Kbps = 256/8 = 32 KBps384 Kbps = 384/8 = 48 KBps512 Kbps = 512/8 = 64 KBps1 Mbps = 1024/8 = 128 KBps2 Mbps = 2048/8 = 256 KBpsThe formula to find the speed of internet access:Speed ​​= number of files: timeThe number of files = velocity x timeTime = number of files: speedExample:1. an mp3 file with a capacity of 4MB can be downloaded within 2 minutes. Calculate the speed of the internet is used!Answer:4 MB = 4,096 kb2 min = 120 second= >> Free = number of files: time
        
Speed ​​= 4.96: 120 = 34.133 Kbps2. What is the number of files that can be accessed if the speed 384 kbps per second within 80 seconds?Answer:The number of files = velocity x time
                   
= 384 Kbps x 80 seconds = 30 720 KB3. How much time it takes to download a file with a capacity of 15.5 MB and 0.2 Mbps access speed?Answer:
 
= >> Time = number of files: speed
          
MB = 15.5: 0.2 Mbps = 77.5 second = 77 minutes 5 second
                                                
= 1 hour 17 minutes 5 second.


may usefull...thanks...

Tuesday, 12 January 2016

easy way to keep the house cool without air conditioning room

There are ways - ways that could house cool by itself, without the help of a cooling device. One of them, namely:easy way to keep the house cool without air conditioning room


1. With a grass roofMake DAK upstairs indeed be one of the steps to read a more open space in place including limited. But, you must know when the hot concrete can proceed further in the appeal tile roof. Therefore, the existing space under the concrete roof would be so hot. Well, to cool the space under the concrete roof, the architect will generally some concrete lining it with grass. With the presence of the grass, the sun's heat will be absorbed until the heat chamber will shrink by itself.Because it is located above, a little more complicated construction grass planting grass common in the appeal. Its main wear grass roof there are three arrangements need be made on the concrete, namely the growing media (soil), drainage cavity and the arrangement of water-resistant (waterproofing).


2. With a double windowWe have long forgotten the double windows forms, namely shutters were plated two. Design of this window are common in old houses, like a traditional building or house the Dutch. In the past people make the window as this is not because the trend, but in fact no function. Just before AC technology applied at home, some arsiter rack my brain how to make a functional design window for the tropics.Humans require no natural light all desires flow into the house. These two purposes are often contradictory, when a glass window used to enter it also carries heat rays caused by the sun's radiation and trap it inside the house. Resulting in the house so hot. A moment when we use only the jalousie window, leaning so dark inside the house. Therefore, some designers then answer this dilemma by making double window design. Generally divided into double window glass windows on the inside (opening direction to) and jalousie windows in the outer side (direction of opening to the outside).With a double window, the morning and afternoon when the sun shone, jalousie windows can be opened to the light coming through the glass. At night is taking place, that vice versa, ie glass window in the open as well as closed jalousie window. With that, the room inside the house continued to read the flow of the flow hawa hawa kept reading and kept safe because closed. Well, do not put it upside down, because laying the window's outside or inside semasing carry different benefits.


3. By laying the right roomStep put the room can also help the realization of thermal comfort. Divide into 2 home busyness, namely busyness who worked the afternoon / evening and morning / afternoon. Put spaces that stores all activity on the morning / afternoon on the west side. For indoor activities afternoon / evening as good on the side of the east. For example, put the kitchen on the west side because of the flurry of cooking is usually done the morning / afternoon. Beyond that, every good openings exist on the north side and the south to the sun does not go into the house by way immediately.


4. With wall coatingsWhen you take a decision will not use cooling devices such as air-conditioning, so there are treatments that need to be applied to the wall exposed to the hot sun. There are a variety of steps, for example just lining almost all the walls upstairs as well as some basic floor with hollow walls filled with pots filled plant. Besides, the walls of which are brick walls and glass to enter the beam width.Except as well as a coolant, the composition of this plant wall acts as a dust barrier. If the house is not air conditioned, so there are spaces opened to enter the wind. It berarto dust from outside the home can partake in.


5. With wind catcherInspiration essentially is how to make things so that the weather could keep circulating. Eve can be moved because there was inequality insistence hawa (from high to low insistence). Someone architect named Mukti Andriyanto make trials concerning Eve trip around the house through how to create inequality insistence hawa in and out, and make empty room narrow and long (hall).Wind inclined to move to select a narrow crevices. Hawa insistence striking inequality in the outdoors (weather in nature) and the inside (hawa home) and there is a slit-shaped hallway connecting both of which have a size of 5, 1x1, 2x7m This makes the rotation cycle hawa by way constantly. This has resulted in the halls always feel cool. The upper side of the hallway is made open to the roof (void) and topped with polycarbonate material. The walls near the roof that is associated with the outer room made vertical cracks as a vent hole. Wind can also pass through the doors at each end of the hall.The inequalities are striking at the insistence of the weather outdoors (insistence low) as well as the insistence of the weather in the house (high insistence) have resulted in the wind as if sucked by rapidly moving through the hallway and the hallway. This step actually working together with the exhaust fan, the heat absorbed by the machine. In addition, in each room made ventilation holes, berjalusi doors, and doors which have no massive material so that the wind can freely pass through. The principle of wind movement is not just applicable to horizontal manner, as in the hallway. Voids are narrow and elongated in a way vertikal (wind tower), such as shafts, or void, can also make wind moving around the house. The room with the benefit is often also referred to as wind catcher.6. With temperatures above and below the inequalityOne of the characteristics of a mass movement hawa hawa that the room has a temperature inequality. The heat always moves upwards, therefore we can do is make the cold bottom of the room so that the movement of the weather could always walk. You can apply through how to make berjalusi ventilation openings at the bottom of the door, and in terms of other walls that exist above the vent. Or you can also make the size of a high ceiling because there is only air that rise above and not of the human body.7. With the garden in the houseOpen space inside the house / back of the house did not just act in a green house. Open space is also beneficial in helping weaker movement around the house. The lush gardens by plants and trees mentioned can create a micro climate (climate in dalams ebuah home and around the house) itself. The principle is the same as the wind catcher, garden center of the room can be put on rotation hawa, namely by making the existing inequality hawa insistence.Hawa insistence higher indoors than at the park will result in rotation of the fair sex in the home garden. If the weather in the flow to the outside so the insistence of the weather in the fall and will make the new Eve from the outside in to replace him. The system runs continuously until the weather inside the room constantly exchanging with the air of a new one.