After about 2000 times of experiments, Thomas Edison discovered the electric light bulb or light fixture. Edison’s invention 120 years ago that provided information for people who can be used with a convenient way.

However, the bulb is not only a hot issue, but also contain toxic substances including mercury. Although the lights were much to contribute to the lives of people everyday, but often also accused of being one main cause of global warming and environmental issues. So many countries in the world these days they turned off the light bulb and are directing their eyes to the LED Outdoor, ‘Information in the 21st century’.

Compared with the traditional lamp, outdoor LED lighting can saves 90 percent energy. Because it is made of semiconductor does not use mercury, and environmentally friendly.

In contrast to other types of lamps, LED outdoor lighting properties in one direction without loosing the energy of light, so when combined with IT technology, users can easily control the intensity of illumination level and direction of light.

Therefore, outdoor LED can minimize what is called ‘light pollution’ and will contribute to save energy. Until more outdoor LED applied in various fields in our daily lives. (more…)

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Generally GPS in gps store a variety of uses, ranging from handheld, handheld GPS, Aviation, marine, and geology that have a high enough accuracy. In general, all GPS functions such as computers, because there is input, process and output, even some processors to use Intel as a brain / function counted.

When GPS was found, his acquiring (capture satellite signals) takes a long time, or a new GPS that has moved far away and had a very long unlit take up to tens of minutes, generally 10 s / d for 15 minutes of new products, while for which had been lit around the bias is pressed 2 to 3 minutes, depending on the type, and technique, usually given autolocate takes longer than the defined position, or in the recycle and turn off again. Sometimes by moving the position to achieve the optimum antenna position can accelerates the process. There are difficult if in the car using a glass films using a high UV protective.

Maintenance / Trouble Shooting
Why sometimes the GPS rather die myself: This might happens 2 possibilities, software or hardware; in software bugs or are there commands that do not match those planned, while the hardware typically save battery connector if the battery on a long period resulting in condensation or evaporation which can cause corrosion (Contact bad) or if the spring / by the less powerful battery to turn off the GPS when exposed to shocks, and if often happens the instant power ON & OFF will shortens the age of GPS.
WARNING: Do not forget to disconnect the battery when not in use in a long period of time.

Operational
After lighting the GPS other aspects of utilization depends on the user, from the operational GPS (for example in the shop gps) is best can be felt in aviation because there are other functions of the lateral vertical functions. Where the vertical functions are used between others to determine when to lower the altitude of the aircraft with the rate of decent is not painful ear 500ft/min example below. (more…)

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When you are traveling with your laptop, first you must to consider some important things below:

Laptop’s Battery Power

1. Power Ports

If you use your laptop very often in the middle your trip such as doing your business or entertainment tool in the plane. Choose the plane which has appropriate power ports. Most business or first class planes are already had the ports in every seats. If you want to choose another type of planes, asking them first about the power ports. It is useful for you and also for your laptop’s live.

2. Preparing Backup Battery

If your laptop is new, perhaps you have 3 hours battery life that might sufficient to your needs. But if you bring a used laptop or recondition laptop, probably you only have no more 2 hours battery live to use.

In that case above, preparing a backup battery is considered. It can obtain double power battery live and making you fell comfort of using your laptop.

Internet Access

If you do online business or want to take chats to another people in somewhere in the middle your travel, certainly you need internet access in your plane. First, you must to check your airport’s website and look out they already have or not WiFi.
(more…)

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