Wireless Smoke Detectors Importance
You have almost certainly seen wireless smoke detectors, even if you haven't noticed them. These smoke detectors offer all of the same features as a wired alarm, and often more. Because they are wireless, they are also able to be placed anywhere in the home.
What do these smoke detectors do?
Can they be connected to other remote areas near the house?
One of the best things about these wireless smoke indicators is that they can be installed almost anywhere. This includes your garage, studios, backyards, patios, and sheds. An interconnected system of wireless smoke detectors can protect your entire property. This would be very difficult if not impossible with wired smoke detectors.
What is a smart touch button?
This is one feature of a wireless smoke indicator. It is important in that it helps in determining the status and performance of the device. It has a green LED that flashes to help a homeowner know which alarm system is activated at the moment. A red LED flashes if there are malfunctions or system problems needing to be checked and attended. This could also signal a low battery mode on one of the interrelated alarm systems.
About Author
Matthew Harris is a specialist in home alarm systems including tattletale alarms and motion detectors. He is an expert at helping choose the right security system for each family's lifestyle and security needs.
A question about electromagnetic fields and generators?
Hi, I just had a quick question about generating multiple electromagnetic fields from a single generator.
I want to create a couple small electromagnetic fields for a project. However, I only have a single generator. Is there any way I can “split” the voltage to several different electrodes to create several electromagnetic fields, instead of one large one?
Thanks!
Are electromagnetic pulse generators illegal?
Okay. So i decided i wanted to create an awesome electromagnetic pulse generator. I really wanted to point a remote at a R/C car and have it fry it. BUT WAIT! Before some guys in black suits come knocking at my door, i wanted to question the legality of building one. I checked online but nothing was mentioned. So i was wondering if it is illegal in (specifically) Washington (state). If it was, is it illegal in Nevada? Or can you obtain some sort of license? thanks.
Generators use electromagnetic inductance to create current.?
What is electromagnetic inductance?
How does a generator use electromagnetic inductance to create a current?
To my knowledge they aren’t illegal. But you would almost certainly be responsible for any damage it caused.
The R/C car might not be a good target. EMP vulnerability comes from length of exposed conductors – in a regular car the computers are interconnected by wiring many feet long. In EMP tests transistor radios that were operating strictly off batteries were essentially immune to practical levels of EMP. But your computer and home electronics may be destroyed – EMP is not all that directional. Not really a good toy.
i’m not really sure if you can split the voltage generator, but since you only have one single generator, you should try making one.
i did a project where i had to create electromagnetic fields too, and i didn’t have a generator, so i made some instead, and they worked really well!
google “how to make a generator” if you want to make your own, and then it will show you some steps on how to make one.
(:
Help with ac and dc electromagnetic generators!?
Any information to help me for example links and resources for usefull information for the questions. thanks biggest help 10 points!!!
questions for referencing,
1.Describe the characteristics and principles of operation of a DC electromagnetic generator. You should discuss the use commutators and brush gear and illustrate your answer with sketches or other graphic images.
2.Describe the characteristics and principles of operation of an AC electromagnetic generator. For example, you should discuss the relative motion between conductors and magnetic fields, production and regulation of AC using field/ slip-ring control. Give examples of how the basic principles of AC generation are used in electrical power generating systems.
Induction means ” influence” . The magnetic fields of the magnets in a generator influence the electric fields that come from the charged particles we call electrons. When the magnetic fields are moved ( when the generator is spun ) the moving magnetism pushes on the electrons ( and they push back on the magnetic fields ( making the generator tough to turn… this is why you need waterfalls or steam jets to make the generator spin ), shoving the electrons along the wire. This is the electric current and the process is called induction.
Hi again, Joe, I just updated my initial answer to your rv question. I suggest you rely more on careful search of google than this forum. We try to help, but really there is is usually more information on the net than we can give.
However, check this excellent reference:
http://www.animations.physics.unsw.edu.au/jw/electricmotors.html
and then give google a try. e.g.
http://www.google.com/search?hl=en&rls=com.microsoft%3Aen-US&q=ac+and+dc+generators&btnG=Search&aq=f&oq=&aqi=g-m3
.