Do your plugs remain in the socket after you turn off the device? I almost always have it. But I know that after finishing work, many people completely de-energize the device by removing the plug from the socket. How will be correct? Which option is safer and more economical? Let's try to figure it out.
DIY plug repair
The brass pins on plugs sometimes break off. It is not possible to repair a broken pin, but you can replace it yourself. In this master class we will demonstrate how to repair a charging plug with your own hands.
To repair the plug you need to prepare:
- a plug with a broken pin;
brass pin for replacement (possibly from an old plug);
thick connecting wires;
hacksaw or Dremel;
Step 1
. Completely disassemble the body of the broken plug. Take out all the internal stuffing in the form of a charger board. Remove the plastic part that holds the brass pins. It may look slightly different in your plug than in the photo, depending on the model. As a rule, the components of the fork are glued, but it is easy to separate it with a little effort.
Step 2
. Disassemble the second plug with appropriately sized brass pins. Take out the block itself with contacts, you won’t need the rest.
Step 3
. Using thick wire, solder the new contact pin. Before soldering, you can secure the pins into the plug body using a drop of hot glue. It will be much more convenient for you to work this way.
Step 4
. Reassemble the charging plug body by inserting the internal stuffing into it. You can apply a thin layer of hot glue along the edges of the fork.
After the glue has dried, cut off any excess from the outside of the seams and wipe the plug itself for a more aesthetic appearance.
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How to remove the plug from the socket
In fact, many users make simple mistakes that lead to loose sockets, broken wires and other problems. So, when separating the elements, you need to hold on to the base (head) of the plug.
Under no circumstances should you pull on the cord or the edge of the product. Hold the socket body with your other hand. If you abruptly pull out the plug, this can lead not only to breakage and fracture of the wires and loosening of the structure, but also to a violation of the integrity of the wiring in the socket box.
Is it possible to take it apart?
Before you repair a socket plug, you need to understand whether it can be disassembled or not.
Important! Of course, it’s impossible to repair a non-separable one; it has to be replaced immediately, sometimes along with the cord.
There are several types of collapsible forks. Unfortunately, there is no single global standard for such devices, and this causes a lot of problems. For example, you bought a device abroad, you are trying to turn it on, but the pins do not fit in because the distance between them is greater or less than that at which the holes are located at the socket. Or there is an additional rod of an incomprehensible shape, which there is nowhere to stick.
You can use an adapter, but most often in such cases the plug is removed:
- unscrews;
- trimmed.
To repair an electrical plug in this situation, replace the old one with a new one that is suitable specifically for your outlet. Such an operation usually has no effect on the operation of the device.
Why does the plug not stay in the socket (falls out), how to fix it?
An ordinary-looking socket and plug that does not fit tightly into the socket and falls out.
In my experience, there were two reasons why the plug did not hold well or fell out of the socket (I mean the most common type C sockets (two pins without grounding or with grounding).
1 reason is that the plug does not fit the socket, they have different diameters depending on the standard, for example there are such international plug standards:
C1a - 4.7 min - 4.8 max millimeters
C1b, C2b, C3b, C4, C6 - 4.8 +/- 0.06 millimeters
C2a, C3a - 4.2 min - 4.8 max millimeters
C5 - 4.0 +/- 0.06 millimeters
The interchangeability of forks is also determined, there are even special gauges for measuring them
Also, sockets come in several sizes. It turns out that the plug does not fit the size of the socket; this mainly happens when an old plug from USSR times is combined with a new socket with grounding.
2nd reason is that the contacts in the plug have become loose; they are made in the form of a springy element, which in a relaxed state is always smaller than the diameter of the plug, and when the plug enters the socket, the contacts compress the pin of the plug. When they weaken or the body cracks, the springs relax and cannot hold the fork. You can, of course, disassemble the socket and tighten the contacts, but this does not always help; it is better to replace the socket.
________________ _______
In any case, when the socket falls out of the plug, such a pair cannot be used, since there will be weak contact and heating will occur, which can lead to a fire, and then a fire.
There may be several reasons:
You have an old Soviet household appliance, or a modern appliance, but the plugs on it are not collapsible, there were problems with the plug and you installed an old-style collapsible plug instead of a non-removable one.
The diameter of these
As a result, the reason for the play is that same 0.8 mm.
That is, the pins of the plug are simply smaller in diameter than the holes in the socket.
Perhaps the holes are broken, either in the socket or in the extension cord.
And plus, the contact plates in the socket are not “rigid” enough.
Repair from the cause: An adapter is needed for the Soviet plug, it will stop dangling in the socket.
If there is something called a “quick” solution to the problem, try the pins of the plug (but without unnecessary effort) either bringing them together a little, or vice versa, spreading them apart, the plug will hold tighter.
Inspect the outlet, the problem may be there and not with the plug.
If nothing helps at all, replace the plug on the device; there are collapsible plugs that, in their characteristics and dimensions, meet modern standards.
Some important rules
Proper use of electrical appliances and plugs also includes keeping them off-grid during non-working hours. Any electrical appliance plugged into an outlet consumes electricity, albeit a minimal amount. In addition, constant voltage, as well as all kinds of external factors: lightning during a thunderstorm or voltage surges in the general network, can cause problems and equipment breakdowns, as well as pose a threat to your home. In this regard, it is strongly recommended to disconnect devices from the power supply in case of prolonged inactivity. This primarily applies to large household appliances and appliances that consume large amounts of energy: electric kettles, microwave ovens, etc.
To disconnect the plug from the network every time, you can purchase special network adapters that have a power disconnect button.
Careful and correct use of electrical appliances and elements of the electrical network, as well as the installation of high-quality products that meet modern standards, will help not only improve the quality of life, but also avoid troubles and risks for equipment and the health of users.
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Device
Most plugs have a standard design. They consist of a dielectric body and metal pins. Modern models that comply with the European standard provide an additional grounding contact. Such models usually have a non-separable body. Soviet-style forks are usually collapsible. However, they do not have grounding. This sharply narrows the list of devices on which they can be used.
Non-separable forks
Non-separable models are made using injection molding technology. They can often be found on extension cords. During manufacture, an electrical cable is connected to the conductive pins. Then the resulting structure is filled with liquid plastic mass. Sometimes rubber-like flexible compounds are used.
The result is a monolithic structure. It is completely sealed, so it is not afraid of a humid environment. Such a plug cannot be disassembled so that it can be used later.
Removable grounding plugs
Removable plugs with a third grounding prong are available at almost any electrical supply store. They comply with European safety requirements and allow the connection of a ground wire.
These plugs are sold assembled. The approximate price is 100-200 rubles. They are universal. They can be installed on any household appliance. Often these models have a finger ring that allows you to conveniently remove them from sockets.
Collapsible C1-B
With the advent of European standards, C1-B plugs lost their relevance. Their design is familiar to every electrician. Plug C1-B is suitable for low power devices. For example, for a fan or a table lamp.
The C1-B plug consists of a dismountable plastic housing, brass conductive pins and a pair of screws. Sometimes it is supplemented with fasteners for fixing the cable. The body consists of 2 almost identical halves. They are distinguished by the presence of holes for attaching conductive pins. There is a hole in one half, but not in the other. This point is important for ease of plug assembly. The plastic halves of the housing are secured together with a screw.
Collapsible C6
These plugs are analogous to European models CEE 7/17. They are available in both versions with and without a grounding contact. The permissible power for the C6 plug is 2.2 kW, which allows them to be used on washing machines and instantaneous water heaters. The C6 pins have an increased diameter of 4.8mm. This ensures a tighter fit in the socket slats and reliable electrical contact.
Why does the wire in electrical appliances and extension cords get hot?
Heating of the wire in electrical appliances is caused by a disproportionate ratio of the cross-section of the wire and the strength of the current that flows through it. If the wire is thin and the appliance is powerful, for example an electric kettle or electric heater, the thin wires will heat up. The same thing happens if a device with a cable of sufficient diameter is connected to an outlet using a household extension cord.
The socket on the washing machine gets hot
If the socket is often removed and the plug is inserted, the connectors quickly become damaged.
If the socket into which the washing machine is connected heats up, this phenomenon can be caused by the following reasons:
- Disproportionate power of the machine connected to the outlet - on the body of the outlet it is indicated what power it is designed for. If the numbers don't match, it will inevitably cause overheating.
- Poor contact between the plug and the socket is observed when connecting a Soviet-style plug to a European socket. The electrodes of the Soviet plug are a millimeter thinner, and therefore the contact density is less.
- The socket itself is faulty. Visually it can be diagnosed by the presence of cracks and melted areas.
- Weak socket contact blades. Due to careless use, the clamps may become loose.
None of these reasons will go away on their own. Measures should be taken to eliminate it.
The water heater plug is getting hot
It is not advisable to use adapters
. A water heater is a powerful device. A boiler, for example, has a power of 1.5 to 2.5 kW, and its amperage reaches 12 A. If the plug, socket or cable becomes so hot that it is impossible to touch it, the possible reasons are the following:
- the cable has a cross-section of less than 2.5 mm2;
- there is poor contact of the plug in the socket;
- the water heater is connected via an extension cord;
- A low-quality or old-style socket is installed.
Heating of the boiler plug is acceptable, but the temperature must be within normal limits. A hot but not scorching body with no signs of melting is not a cause for concern.
The socket is coming away from the wall, what should I do?
It’s not dangerous, but it’s better to secure it, otherwise the wires on the contacts will break off, or the contacts will loosen and burn. If it’s in an apartment, then turn off the machine on the site (just check that it’s your machine, otherwise your neighbor will punch you in the face), check with an indicator for voltage (it shouldn’t light up), remove the cover from the socket and tighten the bolts with a screwdriver. If the nest is torn apart, then do as indicated by the Motorrazor member. In a private house it’s easier: remove the cover from the socket and tighten the screws deeper into the wall; if that doesn’t help, unscrew and screw in new longer screws (suitable if the house is wooden; if it’s stone, hammer in a cap). Turn off the machine, otherwise you never know what might happen...
call an electrician and have him secure the socket—protection won’t hurt
Turn off the switch and spread the legs holding the socket; if there is nothing to hold on to, there is a quick-drying cement mixture, spread it and coat the hole for the socket - if it dries, screw the socket on
Strengthen the socket and if the computer is stationary, it is better to power it through an uninterruptible power supply))
Buy a new socket, replace it and don’t worry. It's 10 minutes of work. Just take a good one from those that are more expensive. Such things are bought once and for a long time. Buy a cheap one - you'll regret it
Protection will not be superfluous. If you decide to fix the outlet yourself, first turn off ALL electricity in the house.
let him go away, listen to see if the socket is making sounds, you can leave it and so the protection will not help here in any way, an electrician with a screwdriver will help
If you asked this question, don’t even think about trying to fix it yourself! Buy a new outlet. Just be sure to be expensive! And call an electrician.
if “electrical” sounds are heard from the socket, then you cannot use it, you need an electrician, otherwise hold it carefully when you remove the plug; the socket can wobble for many reasons, from the fact that it is not secured in the socket, to the socket itself falling out...
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The socket falls out of the wall - get 4 ways to securely secure it!
A socket falling out of a wall is a fairly common occurrence. Many of us habitually return it to its original place without even trying to secure it firmly. And in vain! It should be understood that playing with electricity is a very dangerous matter. That’s why we decided to tell you today what needs to be done to ensure that the socket never falls out.
If you decide to secure the outlet yourself, remember safety precautions! Before carrying out work, do not forget to turn off the power to the outlet being repaired.
Two easy ways to secure a socket block
The socket may begin to fall out of the steel socket simply due to prolonged use. To strengthen it, you can reinstall it in the following order:
- unscrew the central screw;
- remove the outer panel;
- completely remove and then return the socket block to the socket box;
- thoroughly tighten the screws that spread the legs of the side struts;
- install the outer protective and decorative panel and secure it with the central screw.
If reinstalling the socket does not give the desired effect, you should remove the socket completely. You can then do one of the following:
- additionally bend the spacer legs with pliers;
- install several layers of sandpaper between the paws and the walls of the socket box.
Do you know how many outlets you need in your home and where to install them? Read this article of ours and all your doubts will disappear!
What to do if the plug is stuck in the socket? How to pull it out??
She apparently not only got stuck, but got stuck. That is, it was welded, electricity is such a thing. An arc passed through, which grabbed the contacts tightly. Even if you manage to “brazenly” pull it out, a burnt socket is still not a socket. Need a replacement. Buy a new one at the store and start the operation. First you need to turn off the power to the outlet. Then carefully destroy the socket body to get to the contacts and fasteners, remove the socket along with the plug. (by the way, the plug may also have to be changed) Install a new socket and you can use it. But it would be better, of course, for a specialist to do it.
Using a thin screwdriver, pry up the plug while holding the socket with your other hand. Be careful - do not accidentally touch the contacts of the plug; there is a phase on one of them; you may receive an electric shock if the screwdriver does not have insulation on the handle.
If the plug is hard and large, but the socket is still wet, the question is WHY? Is the real plug socket back?
Turn off the machines in the apartment. and then pull it out in any way. The socket will still have to be replaced. or why is the plug stuck? burnt?
Call an electrician! He will also check the suitability of electrical equipment for use.
if the plug is stuck, don’t click the fuck, turn off the electricity and call where necessary, but you can change it yourself if you have special education and the right tool, but the plug will go to waste and you need to look for the cause of such shit in the device
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So let's get started.
Friends, the question is short, simple, but very interesting for me. I just inserted the plug from the laptop charger into the schneider unica socket and apparently a short circuit occurred - it knocked out all possible circuit breakers and RCDs, although the RCD is somehow strange, the switch did not snap off , but the chain was broken.. The question is - why did this happen? Maybe the metal of the NYM wire in the socket is in direct contact with the plug, that is, the end is too long in the terminal block? Share your opinion There can be many options. And answers can be obtained already at this point of “searching for reasons for turning off the machine.” Kim, thank you.
The plug does not come out of the socket
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Turn off the electricity at the meter. And pull it out. If you don't turn it off, you will be electrocuted.
turn off the electricity and take it out
wrap rubber around the handles of pliers or tweezers and pull them out.
The socket must be disassembled. You just need to turn off the power first.
It’s better to turn off the electricity and take it out, and if the pliers have rubber/plastic handles, then you can use them, don’t hold on to the iron, just hold on to the handles
As an electrician, I’m telling you that the problem is not a damn thing. You can even pull it out with your hands - ONE wire is not dangerous. The main thing is not to touch or touch the battery or anything else made of iron with your second hand or any other part of your body.
Well, if you're afraid, you can take a piece of elastic in your hands and pull it through it.
It burned out because the plug had poor contact with the plug that was left in the socket. If the pliers have good FACTORY insulation of the handles, then you don’t even have to turn off the electricity. But when pulling it out, it is better not to touch the burnt plug with your hand and wear dry socks or slippers... Good luck!)
Looks like there's a short circuit somewhere. TURN OFF THE VOLTAGE IN THE OUTLET BEFORE WORK!
Even if you pull out the burnt contact of the plug with pliers and reinsert it into the plug (which is unlikely), then history may repeat itself. A serious check of the device to which the plug is connected is necessary.
Water got into your MacBook
Sometimes laptops are delivered even in this condition
What is the sequence of actions if water or other liquid gets into the MacBook? You still need to get to the service center. What to do first?
Let's say right away - please do not put your laptop in rice, do not try to disassemble it or dry it with a hairdryer. If you really want to minimize the damage, first of all, unplug your MacBook from charging (for some reason many people don’t do this), disconnect all connected accessories such as flash drives, monitor cables and adapters.
Then lay out a towel and place the laptop with the keyboard facing down - this may help get rid of some of the liquid. It is better to perform these actions while you are getting dressed to go and show the device to specialists. Every minute counts here. If possible, bring your MacBook to the service center in the same position (keyboard down, with a towel or napkin).
If you put such a MacBook on a towel, there will be many benefits
What if this is not done? What could be the consequences of water getting into a MacBook?
If you just wipe the laptop and continue to use it, it can even work for several days (and more if very little liquid has entered). But then you shouldn’t be surprised when the computer suddenly turns off. Due to the ingress of moisture, corrosion occurs and in the future it is necessary to replace damaged microcircuits in a service center. There have been cases where the water damage was so severe that the entire motherboard had to be replaced. This repair is not cheap, although it is possible.
Even after short contact with water, oxides appear on the board
Prompt intervention by specialists will help minimize the damage; in our practice, there have been times when it was enough to simply clean the laptop after water got in, since the owner quickly brought it to the service center. It is in the user's best interest to pay less for repairs. You don’t self-medicate and continue to work if you seriously injured your leg, do you? It's the same here.
The main signs of a faulty socket
Every person in his life has encountered situations when, when turning on a household appliance, strange things began to happen.
These include a strange crackling sound, slight smoke or a bright flash, after which the light in the room completely disappears. A melted body and an unpleasant burning smell also serve as a signal of a malfunction.
In such cases, along with the socket, the fuses of the device may be damaged, the wiring may be damaged, and even the microcircuits of household appliances may burn out. In most cases, you can protect yourself from the consequences of a short circuit thanks to automatic protection in the electrical panel.
But you shouldn’t hope and rely on it 100%, because... By analogy with other devices, a machine tends to wear out and burn out.
If problems are detected in the operation of the outlet, you must immediately remove the load by disconnecting the household appliance from the power supply and begin troubleshooting and solving problems.
To make sure that the socket is really damaged, the first thing you need to do is connect an electrical appliance to it, the correct operation of which there is no doubt.
If a normally functioning lamp, for example, does not operate normally when connected to this point, measures must be taken to eliminate the breakdown.
Initial inspection of the outlet
There are several options to determine the type of fault in the connector. The very first is a visual inspection of the front of the outlet for external defects.
Since the front side of the socket is made of plastic, there is a possibility of cracks during use. More serious damage may include traces of soot or melted connector holes.
There are three main reasons for socket melting:
- The load current is higher than the capabilities of the device or wiring. When a power flow flows through a channel that is narrow for it, its density naturally increases. As a result, the load increases, then overheating occurs. In such cases, the socket must be replaced with a new device with suitable characteristics.
- The insulation of the conductors in the area connected to the socket mechanism is broken. The reason lies in non-compliance with the installation technology of the device, cuts and damage to the insulation due to clumsy actions. You need to replace a melted socket with a device with equivalent characteristics, not forgetting to remove damaged sections of wires.
- Problems with contacts. They could simply oxidize or weaken. The problem is solved by stripping or tightening.
What appliances should always be turned off?
Some electrical appliances work constantly, while others only periodically. If the instructions state that the device must be turned off after each use, it must be followed. Such techniques include:
- Iron - if it is not equipped with an auto-shut-off function, the device can burn the fabric and cause a fire.
- A heater is one of the most “gluttonous” devices that cannot be left unattended or kept on for a long time.
- Hair dryer - a small malfunction can cause a short circuit in the electrical wiring.
- Smartphone – after it is fully charged, prolonged connection to the network can damage the battery.
- Electric razor and brush - charging in a damp bath increases the risk of short circuiting.
- A vacuum cleaner is a device that is not used for long and is not turned on every day, but a wire from an outlet stretched across the floor increases the likelihood of injury and spoils the interior.
Are your outlets safe and is it time to replace them?
In Russia, the average apartment undergoes renovations every five to ten years. Let's imagine a family that lives in a familiar environment, the head of the family is satisfied with everything and does not plan to do major renovations in the near future. How can you tell whether the sockets and switches in your apartment are working properly, or whether they already need replacement or repair? This question is very important, because everyone knows that one of the most common causes of fires is faulty electrical appliances and damaged wiring.
What you need to pay attention to, how to understand that it is time to replace electrical installation products, i.e. switches and sockets?
1.
Let's check if there are any mechanical damages or chips on the housings of sockets or switches?
Let's imagine such a situation. When moving into an apartment, they brought heavy furniture into the apartment, hit the socket, and a piece broke off from its body. Do I need to change the socket after this? Due to mechanical damage, metal parts through which electric current flows may become exposed in an outlet or switch. Even if this does not happen immediately, it is possible that other elements covering the contacts are attached to the broken part. Continued use of this product may result in electric shock or heating of the product. All sockets and switches that are available for free sale in Russia must be certified and meet certain standards. The design of sockets and switches excludes the possibility of touching live parts, provided they are used correctly and are not damaged. If the socket or switch is damaged, it must be replaced.
2.
Are the metal contacts of the plug at room temperature or noticeably warm after unplugging it from the outlet?
We assume that only ordinary household appliances, such as a radiator or air conditioner with a power of up to 3.5 kW, are connected to a household socket. What does it mean that the plug of an electrical appliance noticeably heats up after it has been running for some time and has been unplugged from the outlet? In most cases, this indicates that there was poor electrical contact between the live parts of the plug and the socket, i.e. contact with high resistance, due to which the heating occurred.
This is potentially a fire hazard. Why might this happen? The reason may be that the sockets are already very worn out or that their quality was not very high to begin with.
3.
Is the switch or outlet securely attached or barely stays in the wall?
Are you disconnecting the plug from the socket correctly? With one hand you need to hold the socket, with the other you need to grab the plug and carefully pull it out of the socket. Under no circumstances should you pull the plug out of the socket while holding the cord of an electrical appliance. Modern sockets and switches have special devices for secure attachment to any mounting box and can be installed in any wall, even in plasterboard walls. If a socket or switch can jump out of the wall, it must be replaced as soon as possible, this is very dangerous.
4.
Does the plug fit securely into the socket or does it just barely fit?
Is the socket sparking, or do you sometimes smell burnt plastic? Are you familiar with the situation when you put your phone on charge at work or in a hotel, and the plug barely stays in the socket and comes out of it without any effort? In this case, the metal contacts of the plug can heat up, the socket can spark and even smell unpleasantly of burnt plastic. This is definitely a reason to replace it, because sparking, an unpleasant odor and poor grip of the plug indicate unreliable electrical contact. This occurs due to the fact that the socket's life has been exhausted or due to poor-quality materials from which the socket was made. In any case, replacing sockets costs much less than eliminating the possible consequences of a fire.
Monitoring the condition of electrical appliances is a very important issue that should be resolved quickly enough and not be put on the back burner.
When purchasing sockets and switches, you need to know that all electrical installation products sold in Russia must have certificates of conformity confirming their quality and origin. When choosing sockets and switches, you should not save too much; the price for decent products is at least 100-150 rubles. In this price range, you can choose switches and sockets of different shapes and colors that will serve you for many years.
Florence electrical installation products from the Special Systems and Technologies Group of Companies are a new product on the Russian electrical installation products market, which takes into account and implements all the technical requirements and features necessary for durable and reliable operation of sockets and switches. The original design of the Florence series allows it to successfully fit into any interior of a modern apartment or country house. The Florence series has received two awards in international design competitions. The obvious advantage of Florence sockets and switches is their availability and reasonable price.
Our managers will be happy to advise everyone and help with the choice of electrical installation products. For independent selection of equipment, a section “Product Catalog” has been developed on our website , where by filling out product cards, any user can create a specification, print it or send it to his email.
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