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Why the universal motor work dc and ac?
that is the point of being universal
Can be motor used on both ac and DC is?
this is called a universal motor most non wireless hand tools have universal motors these are series dc motors with laminated poles they can tolerate ac but run better on dc
Where ac voltage controllers are used?
AC voltage controllers are used for controlling the speed of universal motor or induction motor by changing the firing angle :) -vinodh gav
What are the types of single phase ac motor?
capacitor start motor
What is the different between ac dc motors?
DC Motor works on DC source and AC motor works on AC source
Are all AC adapters the same?
No not all AC adapters are the same.. Some require different voltages and expel different amounts of current and voltage. For example if you break your phone charger and buy a "bootleg" replacement and it possible that it doesn't charge your phone battery properly and will in turn possible ruin your battery.
Do all computer speakers need AC Adapters?
No. Some computer speakers require AC adapters, while others can run simply on battery power or USB.
What are different types of current?
There are two types of current AC current DCcurrent
Where can I find a cheap AC Adapter online?
AC adapters are available from a wide range of venders both retail (Walmart)and online (Amazon). AC adapters are so widely available that you should have no problem finding the exact adapter you need.
What is an ac adapter for a phone?
An AC Adapters are a type of external power supply which is often enclosed in a case. AC Adapters are used within electrical devices that require power but do not contain internal components to derive the required voltage and power from the mains.
What voltage is used in most Dell Laptop AC Adapters?
What voltage is used in Dell Laptop AC Adapters depends on in which part of the world the laptop gets bought. Europe for example has a diffrent voltage then the USA.
where can i find an ac adapter?
Amazon.com has both new and used ac adapters for all types of devices. Depending on the device you need the adapter for, you can visit the company website and use customer support online to find the adapter replacement you need.
Had to replace AC adapter for dell laptop latitude d400 with a universal adapter--but when plugging it in --it does not work Do you need to do any configuration?
DELL AC Adapters are manufactured with ID chips. The Laptop communicates with the AC adapter to find out the type and power rating. When the AC power adapter doesn't answer it doesn't charge the laptop battery. See the related link below for a full explanation of the problem.
Where can one get an AC adapter for an HP laptop?
Amazon.com has both new and used ac adapters for all types of devices. Depending on the device you need the adapter for, you can visit the company website and use customer support online to find the adapter replacement you need.
Selecting An AC Adapter That is Safe?
An AC adapter is an electrical device that consists of a plug that fits into an outlet or other power source, a cable running from the plug, and then a small connector on the opposite end of the power cord that connects to a device. The purpose of an AC adapter is to provide a certain amount of power to a device. There is a great amount of confusion about AC adapters, however, since different types might look the same, but actually provide completely different amounts of power that can potentially damage equipment. Some AC adapters also come with different features that can help to extend the life of the adapter and the appliance that it is attached to.There is very little uniformity when it comes to AC adapters. Both the connectors on the end of the power cord and the plugs themselves can vary greatly, or can be identical across completely different adapters. When purchasing an AC adapter, or when attempting to use an existing one for another purpose, it is important to look at the current and voltage of the adapter. If the device is not designed for the exact specifications of a given AC adapter, then several problems can occur, from heat buildup that causes a fire, to damage to the electronic device itself. Certain universal AC adapters have special switches or sensors that can help to prevent this from occurring, usually at an increase in the cost of the adapter.Some features that can help to make an AC adapter safer and more useful include a circuit breaker, power light, and a power regulator. A circuit breaker is useful because it will deactivate the plug if there is some abnormal electrical activity, saving the device it is attached to and possibly preventing injuries or fires in the process. Having an AC adapter with a small light that indicates when power is flowing can be useful for the same purpose, especially in environments where power might not be consistent. A power regulator is a small circuit that can be attached to a sensor to detect exactly how much power is being supplied and drawn out, adjusting the flow to prevent surges and sags from overloading a system.
Why the universal motor work dc and ac?
that is the point of being universal
What are the different types of eneregy?
direct current(dc), alternating current(ac)
