Wednesday, November 30, 2011

Goldsource® STU-3000 Step Up/Down Voltage Transformer Converter - AC 110/220 V - 3000 Watt

!±8± Goldsource® STU-3000 Step Up/Down Voltage Transformer Converter - AC 110/220 V - 3000 Watt


Rate : | Price : $104.95 | Post Date : Nov 30, 2011 16:15:43
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Made by one of the leading manufacturers in the industry, the Goldsource ST series step up/down voltage transformers offer you a safe, reliable, affordable & convenient solution to converting voltages from 110-120 volts up to 220-240 volts or from 220-240 volts down to 110-120 volts for both home use & industrial applications. The ST-3000 is rated at 3000 watts maximum. It features a heavy-duty cord with a standard US 3-prong plug plus a free American to German outlet plug adapter. There are a total of two grounded outputs on the front panel, one is designated for 120 volts and the other is for 220 volts only. They both are standard US outlets and can be used simultaneously. For safety, it's recommended by the manufacturer that the voltage transformer's maximum power should be equal or greater than the power rating of your appliance multiplied by 1.5. For example, if you have an appliance rated at 100 watts, you will need to pick a transformer with a maximum power of 150 watts or greater.

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Sunday, November 20, 2011

Buyer's Guide to Voltage Converters

!±8± Buyer's Guide to Voltage Converters

If you travel to other countries frequently, then you realize what a hassle it is to take small appliances or electronics with you due to voltage differences. One country might use a standard of 110 to 120 volts while another might have a voltage range of 210 to 230 volts. In these cases, voltage converters (often called voltage transformers) can help solve the problem and save you money when traveling.

Voltage differences can make it difficult to take along needful items such as hairdryers, irons, electric shavers, alarm clocks, and even entertainment products such as DVD players, VCRs, or TVs. All electrical products require a certain amount of voltage to operate. Most manufacturers develop products based on the standard voltage for the particular country where the items will be sold. Without the proper voltage, these items are useless in other countries.

Even code free DVD players (region free) do not always have the correct voltage for where you are traveling. Though these might be designed for PAL or NTSC formats, this doesn't mean the voltage will match the standard range for the country you plan to visit. To enhance your entertainment even further, you might also want to take along a multisystem TV, which will possibly require a voltage converter.

What is a Voltage Converter?

A voltage converter is a device used to increase or reduce the amount of voltage going from an electrical item to an outlet. It allows for the use of a product from one geographical region to another region when the standard voltage ranges differ. Some voltage converters double the amount of voltage (step up) while others cut it by half (step down). Many converters today can do both.

When buying a voltage converter, find out the standard voltage of the hotel where you plan to lodge. You'll need to know the voltage of your electrical appliance as well as the voltage of the outlets in that particular country. A step up voltage converter will convert the voltage from 110 volts to 230 volts. A step down converter will convert the voltage from 230 volts to 110 volts. Converters are labeled to display their capabilities, such as "110V to 220V Converter."

Voltage converters also vary by the amount of wattage, which can be more or less with different types of appliances. Non-heating items and electric shavers require only a 50-watt voltage converter while items that heat up (such as curling irons, clothes irons, and hair dryers) will likely need at least a 1600-watt converter.

If you plan to take with you a multisystem TV or a multisystem LCD TV, you'll need a voltage converter that is more powerful than the wattage indicated at the rear of your TV set. This is because TVs create a surge when turned on and this could damage the converter. Remember - always turn your converter to the correct voltage before plugging it in!

Check the wattage needed for other larger electronics such as your region free or code free DVD player, VCR, computer, CD player, or even a camcorder. When buying a voltage converter, be sure to get other accessories you'll need with it such as plug end adaptors (for various types of outlets in other countries). You might also want to invest in a universal surge suppressor. Some brand names for voltage converters include Simran, Regvolt, Travelarts, Tripplite, and others.

Electrical problems should be the least of your worries when traveling! A voltage converter can save you time and money when traveling. You can take along all your favorite electrical items and avoid buying new ones when you arrive at your destination. Go online for affordable voltage converters or transformers, multisystem TVs, code free DVD players, and more.


Buyer's Guide to Voltage Converters

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Friday, November 18, 2011

What You Need to Know About AC Adapters for Laptops

!±8± What You Need to Know About AC Adapters for Laptops

AC adapters for laptops could sometimes be the first one that is going to give out. If you have a laptop, basically, all of its parts are sturdy in construction except the adapters. Adapters are the first ones giving out because of the wire and the careless use of some owners.

The AC adapters are known to charge the battery of the laptops. Without the adapters, your laptop's 2-4 hour battery capacity would have been nothing. Depending on how you use the AC adapters, it could even protect other parts of the laptop from wear and tear.

Aside from charging the battery, it could also be used directly to power the laptop. If you see most people conserve the life of their laptop's battery by removing the battery pack when it is at home and instead using the adapter, this is among the many ways on how the adapter helps to sustain durability of the other laptop parts.

The problem with AC adapters for laptops is the fact that they differ from one brand to the other. This means that if you happened to have problems with your adapter, what you need to do is to go to the manufacturer and buy a new one. But the trouble with these things is the fact that they are so expensive. The fact that there is a specific laptop charger makes it just that.
There are many ways in order for you to take care of your adapters. One, you need to know that the function of the adapter is to charge the batteries. If you are going to use your laptop, it is highly suggested that you make sure to plug it to the suggested current. For the US made laptops, they typically require 110V.

The problem with this kind of charger is the basic premise that you need to have a transformer. If you are not going to have a charger, plugging it in to the 220V outlet especially in Asia may bring you trouble. It could affect your batteries and your adapter. Typically today, the manufacturers created an auto volt system which allows chargers to be used from 110V to 220V.

Always read the manual first before you even use the laptop. There are times when the warranty wouldn't cover for such instances. You need to be careful when you are dealing with electronic items.
If you are going to use the adapter, make sure that you are not bending the wires. The bend in the wires would sometimes cause the charger not to charge the laptop's battery. You could however fix the problem if you have a tester. You could check for the continuity of the wire.

There are times when you need to replace the wire. In replacing a wire, you don't need to cut the whole wire. But instead, you could in fact focus resetting the broken part and solder it with the good ends. If you are not aware on how to do this, you could go to your laptop experts for more information.

If you want to know if your AC adapter is charging well, you could look into the LED that would light when it is charging. You could also have the laptop's monitor checked if it says "charging". This way, you could isolate the problem if it is with the charger, the laptop battery or the female jack of the laptop that needs repair.

It is common to see AC adapters for laptops become forgotten parts of laptops. What you need to remember is that it is imperative to have a good and functional adapter to have a good laptop as well. With these things in consideration, your AC adapter will last definitely last longer.


What You Need to Know About AC Adapters for Laptops

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