UNITED Venice Beach Electrical Frequently Asked Questions
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- What is the difference between 3 phase and single-phase
- Do I need a surge protector for my computer?
- What is the difference between a surge protector and a UPS?
- I have many appliances with two prong plugs, and my outlets are made to accept three prong plugs. Is using 2 prong plugs in the 3 prong outlets dangerous?
- In the States, we bought air conditioners that were rated in BTU. Here they are rated in kilowatts. How do we convert one to the other?
- Can I put a timer on a water boiler so that it will go on even if I’m not home?
- What is the difference between a transformer, a converter and a power supply?
- I am told that using my air conditioner for heating costs less than using regular electric room heaters. Is this true?
- Sometimes the main breaker jumps but none of the smaller ones do. Why does that happen?
- Both the main breaker and the main ground-fault turn off everything in the house. What is the difference between them?
- Can I simply upgrade my breaker to one with a higher rating, so to keep it from jumping all the time?
- Why does my florescent fixture make a humming sound?
- Can I get electrocuted by batteries?
- What do the colors of the plastic insulation mean on wires?
- When my house was built, they did not install a doorbell. Is there an easy way to solve this?
- How can I know how many amperes my appliance uses?
- How can I stop Static Electricity?
- Why do we use AC electricity instead of DC in our homes?
Defining the phrases are thought to be this manner:
Phase basically refers to the portion of a period of a sinusoidal wave depicted in terms of electrical stages.
A single-phase circuit is normally an alternating-current which incorporates a single sine wave kind of recent flow.
A three-phase circuit includes three diverse sine wave recent flows, varying in phase by 120 degrees from each other.
Let's go forward from the technical side and outline the terms absolutely making any ordinary individuals fully grasp them:
Single phase - basically means a circuit made of three cabling which are live, neutral, and ground. Single phase: Normally, the key breaker inside a sole phase circuit is only one pole which seems just like the others inside the panel with the only exemption that it is more powerful.
Three phase- it defines an electrical system by which the main breaker could be able to switch off 3 poles. Three phase: To many, this commonly refers to an electrical system obtaining 3 different main breakers which are put in different locations of your own home. A three phase line is commonly made up of 5 wires which supplies all of the home but in most, it only supplies the main and the sub panels and could often go around the house as a single phase circuit. Normally, solely a few home equipments operate under a three phase circuit among houses. There are several by which a three phase circuit could be made up of a three phase oven, three phase swimming pool pump, three phase cooler, and the likes.
Power surges are still widespread among the local people in Israel. Most people are very well familiar with the normal surges that trigger permanent damage to kitchen appliances in a blink of an eye. But not everybody are aware of the little surges that are transpiring all the time. Contrary to the greater surges that wreck havoc at one time, these little surges can gently wear out the wiring insulation and electronic circuits in your own appliances, inducing them to operate poorly and wear out prematurely. A top quality surge protector can do a lot to shield your own computer as well as other home appliances. With that, you will need a UPS for your own personal computer. They tend to be more expensive, but they are really worthwhile and could guarantee the safety of your own pc.
A surge protector is a device that simply shields your pc (or other appliance) from electrical surges, spikes, and also other fluctuations in the voltage. Surge protectors fluctuate enormously in both quality and price. It would always be a wise idea to keep away from those "cheap" ones. Additionally, it could furnish you with a limited protection at most.
UPS (Uninterrupted Power Supply) frequently possesses a built in surge protection in it nonetheless there are various other stuff adding to that. It even has a battery backup which could allow any person the instance to work out for a few minutes more and keep your works just in case energy shortage is present. Nearly all of them even possess a transmission wire right between the computer and UPS to be able to signal that the UPS battery supply is poor. With this, it would cause the computer to shut down in that specific moment.
Another plus in acquiring a UPS is that it takes away the constant, short blackouts or brownouts (frequent to many areas around Israel) which trigger havoc with your computer. It could develop faults and deterioration of the computer as well as a lasting havoc.
The vast majority of electrical tools which are obtainable on merchants typically are composed of two prong plug which are normally made from plastic or even dual insulated yet won't be necessitating a ground wire at all.
If the plug itself is mounted by someone besides the manufacturer themselves, it would be perfect to have it examined by a reliable electrician.
BTU/hour = 0.000293 KW
The BTU also known as British Thermal Unit is the standard energy unit by the British. A single BTU is equal to the volume of heat which could heighten the temperature of one single pound of water by one degree F. Western areas typically made use of this standard measuring unit to estimate their air conditioning and heating devices' result.
Aside from BTU, there is another energy kilowatt which is used sometimes; then again, this can be mistaken with the more typical kilowatt usage as a measure of power that is, mainly, 1000 watts.
Selling air conditioning units by giving all the beneficial points on the item's kilowatt consumption as a unit of power input rather than its cooling power is a commonly occurring here in Israel; so you might be purchasing a low quality product just in case. Therefore, as you review the cooling capability of an air conditioner, you always need to ask for its rating in BTU terms which, in fact, they are needed to present to you.
Of course you can. In Israel you commonly have a choice of either upgrading the existing water boiler switch with one that incorporates a timer, or putting in a timer in the electrical panel to deal with the boiler line. You will find the most effective solution for you with the assistance of a reliable electrician.
A Transformer is an electrical device wherein an AC of 1 voltage is changed to a new voltage by making use of coils. There are several various kinds, but they all primarily execute the same thing - change the voltage. Ordinarily, they weigh higher than their precise measure because the coils in them normally weigh much too relying on their rate.
Converters are one other electric machines that a lot of people use in place of tranformers. Basically, converters don't really cut down the voltage but they made it appear that way by delaying electrical processes; thus providing instruments the idea that they are operating with correct voltage (they don't create full sine wave electricity output). If you gauge a converter's output by way of a voltmeter, here in Israel, you would basically read 220V. It is not alright to be utilizing these converters for any electric apparatus, this is something that I also highly advice. Though they are offered for use with hair dryers, bottle warmers, irons, etc, I've noticed too many of these machines wrecked when applied with a converter.|Regardless of this information, many still use these converters for units like hair dryers, irons, bottle warmers, etc, and in most cases, these devices get damaged in the end.|Even if they're not advised, they are still distributed by some for electric devices; but eventually, they end up destroying the tools.
On a factual sense, Power Supply is anything that supplies power. On the other hand, power supplies, as how people normally see it, is a system that is not only capable of reducing the voltage but could also turn an AC (alternating current) to DC (direct current). These are what you find on many little electric appliances (walkman, cordless telephones, desk clocks…etc), looking like a tiny black box that gets plugged in the receptacle, and obtaining a cord that plugs into whatever equipment you're using. If you have acquired an electronic apparatus from the US with a power supply of this kind with a 110V rating, all you need to do is acquire here in Israel a 220V counterpart. Their costs are relatively less and have the same functions as those of their 110V equivalent. Just see to it that you tag along your pack for the 110V in order to make certain that you make the right buy.
Electricity resistance heat (your small electric heater) works by converting electric current into heat. Such heaters vary in forms and fashions like those baseboard heaters and convection space heaters. Every one of them could transform most electric current into heat that's absolutely useful, and even more importantly, their efficacy is actually one hundred percent. But then, it's normally one of the most costly heating means.
Mainly, air conditioners utilize a pump system to be able to heat up your house. Using electricity, heat pumps transfer heat from one place to another. Throughout the winter, the heat is directed inside your own home while the cold air is thrown outside. However, cool air is let in while heat is forced out of the house in the summer. This type of heating is a bit more economical.
In spite of all this, it is not entirely practical to basically buy an air conditioner for the lone purpose of heating. As for me, you'd still have to go through some years reducing up in your heating costs to be able to suffice the cost you had to pay for the unit you bought. But then, if you extremely want to save heating prices during the winter by adding an air conditioning unit in your own home, it is truly all up to you.
Essentially, a typical electrical panel in most dwellings involve a main breaker and some other "line" breakers as an addition to other sections. The main breaker provides power to all line breakers and has a rating higher than the recent one (commonly 25 or 40 amperes in a typical one phase scheme.) And then it is the duty of the other breakers to supply power to the various lines in and around the home having rates running in between 10 to 20 amperes.
At this point let us set a case: your main electric breaker operates with a rate of 25 amps and you have other line breakers at home with 10 amps rate each. Now let us assume that you are using on each line (each 10 amp breaker) only 8 amps. It is okay for a 10 amp breaker to be holding up only 8 amps. There is no basis for it to fail. On the other hand, if you put all that each breaker is consuming, you'd still read 40 amps. On this, you transcend over the rate of your own main breaker; therefore, your system trips.
In a standard Israeli panel, it is true that both the main circuit breaker and the ground-fault are able of shutting everything off within a house. But then, there are different reasons why they jump.
In essence, breakers only contend with the quantity of current going in it and not about how the current is used up. So, for example, if you had an electric outlet on a 16 amp line (breaker). You'll be able to plug in a heater, toaster, hairdryer, and even put your finger in the outlet (G-d forbid), yet as long as you don't get more than what the breaker is rated for (16A in this case), it will remain to work.
The GFI or ground-fault interrupter don't actually take the trouble about the volume of electricity which goes through it even if it's created for a specific range only. Regardless of whether it's 10A, 50A or even a thousand, the GFI would still be entirely functional just as long as the circuit is complete and no leaks are present. However, if there are any leaks present, the GFI will surely jump. That would likely be the main cause why it is called as "The Safety Device". Good to say, if anybody would stick their fingertips inside of an electric outlet, the small volume of electricity will run through their body and straight into the surface they are on. With this, the ground-fault is likely to identify the circumstance and would jump thus saving that folk's life.
You can certainly have a circumstance where both the ground-fault and the main breaker (or certain line breaker) jump collectively. If a live wire touches another thing other than the neutral wire, then it would likely be expected that such circumstance could occur.
In conclusion, the breaker jumps in case an excessive amount of current is getting used (including a short), and the ground-fault jumps should there be a leakage of current within the line.
Certainly not! Almost every breaker inside of the panel works out to guard the wirings which run on that specific line.. If, for instance, the wires are a size that require a 10A breaker to guard them, and you were to modify the breaker to a 20A, you will be causing a potentially dangerous circumstance. There would be nothing to guard the wires from burning up and taking the whole home together with them.
The ballast in florescent fixtures often creates a humming sound while the fixture is on. There are a number of possible explanations for this. One reason could perhaps be loose laminations in the center. Nevertheless, suppliers claim that this is not typical.
Another, much more likely cause, can be magnetostriction. Basically, the word magnetorestriction concerns to the contortion of a ferromagnetic section which is subjected to a magnetic field. The time by which a magnetic field which is generated by the ballast modifies the arrangement of the molecules inside the metal, then it would construct a cycle of enlargement and shrinking subsequently generating a whistling sound.
One other cause about that factor is the set up of the ballast to the surface.
You could actually work it out, but you'll be requiring several batteries to get the project performed. Regular batteries tend to have minimal voltage making them harmless to use.
With that, you have to have a voltage enough for the current to run through your entire body. Our skin is not a fine conductor. You will need about 40 volts, or more, of electrical pressure to pass through your skin and formulate an electrical current inside your body hazardous enough to injure you. Regular batteries simply include a voltage of 12 or less. If there are any opening which makes the penetration of current to the human battery through cuts or wounds, even a 12 volt could be fairly hazardous.
Usually, they are intended to signify their diverse usage. In a few countries such as Israel, the wires which transfers full voltage are extensively brown. Neutral wires are usually blue. Ground wires are mostly yellow having a green stripe. Much careful attention must be used, because wires are not always connected up accurately. Wires in old houses tend to be different with the red for hot, black for neutral, and blue for returning hot.
Certainly yes! You could have the choice to setup a wireless doorbell.
The ideal and the quickest method is just by having a look at what's written on the appliance itself. Much of the devices have it written at a particular point. If not, then you can divide the watts by the volts (example: 2000 watts / 220 volts = 9.09amps). It's not extremely 100% reliable seeing that there are still a few points by which you have to take into consideration.. Then again, it would be fairly exact enough for an estimate.
A power charge is produced when two bits of material are rubbed together, such as when you go walking across a carpet and obtain a shock when you touch an object. With this, you will be making a charge the moment you rub your footwear on the carpet and the charge is then discharged to the object you touched. These are what we call as static electricity. You could be able to get hold of a static electricity as soon as an item transfers it electrons from one towards other.
Conditions of static electricity could come about when the air moisture content is low and the temperature drops to lower levels. Thus it would actually be very helpful to dampen the air a lot more. The best means of removing static electricity would be thru grounding though it is very improbable. A fantastic way to make this happen would be putting water along heating ducts. Air moisture will be immersed tremendously by the fibers in the carpet. A lot of the carpets which could be discovered are from antistatic fabrics.
Power is the same as voltage x current or P=VI. Any low voltage would call for a far more higher amount of current for a given power thus it would need a large size conductor as a way to transfer it from one to the other. And with it, it could only be reasonable to send out power with a high voltage, therefore demanding only a smaller cable wire.
It's typically hard to switch DC to power into a high voltage effectively that's why it can't be sent to distances over a mile without losing a lot of voltage.Converting DC power to a high-voltage efficiently is actually difficult and it is anticipated that it can't arrived at for long miles apart from one mile without having any huge voltage loss.
That being said, you will be able to convert the voltages of your AC power through the use of transformers. With this, it would only be sensible for distribution usage. What's more is that you will be capable to come across AC transformers in use with apparatus among loads of residences even yours too. Defining the phrases are thought to be this manner:
With the assistance of UNITED Venice Beach Electrical, I had my electrical panel rewired for safety and security and new wiring lines were integrated for my recently modified kitchen room. Every single outlet was also rewired. They revealed some problems and were really honest about whether it was a quick problem or could wait. They're definitely good, well-kept, and true to their words.C. B.
Venice Beach, CA