What to do if smoke comes from an electric screwdriver. The main causes of the breakdown

Electric screwdriver sparkles inside and smokes

First of all, when an electric screwdriver smacked or smells burned, you need to turn it off. The reason for this is the operation of an electric screwdriver with a large overload. If you quickly turned off it is possible, it has not finally burned out and it can be restored. The electric screwdriver must be disassembled, remove the electric motor and carefully inspect it. In the case of a sharp smell of Gary, most likely an electric screwdriver has finally burned out. If the smell is felt a little slightly, the winding of the electric motor must be carefully examined. You need to inspect the engine collector. If the insulation of the winding has only darkened or a dot insulation violation, then the electric motor can still be saved. To do this, you can impregnate a point violation of insulation with nail polish. With darkening the winding, but there is no insulation violation, you can turn on an electric screwdriver for a short time without load. It is possible he will work further, but you need to handle it carefully. It is better to check the winding with a multimeter. I have more than once had to reanimate electric motors.![] 1

If your screwdriver smokes and a characteristic smell has appeared, then:

  • Disconnect the tool. He should not work at this moment and should not be connected to the network.
  • Make sure that the smoke did not come from the workpiece that you process using a screwdriver. For example, if you use the drill function and worked at high speed, then the wood could heat up and burned.
  • If possible, disassemble the disabled screwdriver, getting to its electrical elements (to the engine, in particular).
  • Carefully inspect everything regarding the winding. With its local burning, if it is barely noticeable and has a meager area, try to restore the varnished layer, soaking the problematic place with varnish. It’s easier if it is on the stature. But the combustion of varnish threatens with a breakdown.
  • Gently remove dust and sawdust.
  • If the breakdown is thoroughly eliminated and the smell of burning will not be turned on during the next turning on, then continue to use the screwdriver with a reduced load, lubricating it. The load falls the varnish. Low.voltage can let him work.
  • In the case of other violations (anchor, brushes, bearings, wire or impossibility of diagnosis), appropriate repairs are necessary, which can be carried out if not qualified, then an experienced person. If the repair is impossible, select the screwdriver more powerful.

Well, what to do. we will repair, if you did not go to the service and came to us for advice. It is clear that this requires at least the basics of electrical engineering (terms and concepts)

Battery ships (screwdrivers) can generally rarely be blocked, compared with a network tool, 230 volts feeding from the network. This is due to both low voltage and lower power (reserves), but also among those and others, the main sources of smoke, I judge from their own experience, they can be.

eaten brushes (you can see a lot of sparks in ventilation holes);

an interval closing of the stator winding (smoke also comes from ventilation, but the collector does not spark much);

malfunction of the inclusion button/switches (the button heats up, smells, cod is heard when turned on);

extremely unfavorable operating conditions. dirt, dust, foreign particles in the engine (smoke, noise, crowned fence clogged. This often happens during large.scale repair. stroke and t.P.)

Identify the source of smoke and smell and proceed to repair.

  • The most just if the brushes burned. Just change them to new, better original. It happens that the brushes wear out to the fact that a copper contact wire, sprinkled into graphite, sparks like from Bengal fire, the smell of burning and smoke begins to shorten the collector. The new brushes will first spark a slightly more ordinary, until they develop the production of the radius equal to the diameter of the collector.
  • If the winding is pierced, then little will help except rewinding, even varnish filling. It is better to change it right away. Yes, and the body movements for the possible resuscitation of the closed engine are not worth it, the new engine even on Makita and Bosch costs no more than 1000. And Interskovsky or Vyskovsky at 300-400.
  • Very often heating, unpleasant odor and even smoke goes from the plastic button. It has contacts, and from frequent v. They, of course, spark and heat up, heat is transmitted and the plastic case that smells and smokes. In this case, my advice is to change the entire button (to clean and bend contacts. what is the dead poultice)
  • Will have to clean and wash. Just do not follow the advice of wise men who say that you can rinse the battery electric screwdriver by lowering the collector knot into the White Spirit and work for them for several minutes-this is nonsense. For cleaning, you will need to disassemble the shurik. Usually these are 6-8 bolts on one side of the case. Some bolts can be under the plugs, more carefully. Saving and remove the engine. Here it will be necessary and it will be necessary to rinse. Clean the furrows between the collector lamellas. Dry thoroughly! After drying, check it for the interval short circuit (short circuit) until it is connected to the switch (if you do it right in the shur, you can easily burn the working transistor of the switch. At least one wire from the engine must be soldered!). The engine is checked by a simple connection to the native battery of an electric screwdriver. If the engine works and does not smoke, then everything is in order with it. If it smokes or at least even smells stronger than usual. change the engine, it is already if not closed then. And the “fried” engine very quickly kills the battery, which is usually five times more expensive than the same engine.

After cleaning the body, grease the bearings and collect an electric screwdriver.

First of all, when an electric screwdriver smacked or smells burned, you need to turn it off. The reason for this is the operation of an electric screwdriver with a large overload. If you quickly turned off it is possible, it has not finally burned out and it can be restored. The electric screwdriver must be disassembled, remove the electric motor and carefully inspect it. In the case of a sharp smell of Gary, most likely an electric screwdriver has finally burned out. If the smell is felt a little slightly, the winding of the electric motor must be carefully examined. You need to inspect the engine collector. If the insulation of the winding has only darkened or a dot insulation violation, then the electric motor can still be saved. To do this, you can impregnate a point violation of insulation with nail polish. With darkening the winding, but there is no insulation violation, you can turn on an electric screwdriver for a short time without load. It is possible he will work further, but you need to handle it carefully. It is better to check the winding with a multimeter. I have more than once had to reanimate electric motors.![] 1

The device has broken. what actions?

There are two ways to solve the problem. First, try to eliminate the breakdown on your own, having studied information on the Internet, the second is to hand over for repairs to any of the 21 services of Yumedia. This is not the first time we have eliminated the malfunction “sparking inside and smoke an electric screwdriver” and we want to share our experience with you, to orient you at the cost and terms indicated below in the table.

Below you can familiarize yourself with the latest repairs of our customers who have addressed the problem “sparking inside and smoke an electric screwdriver”. The price is presented, taking into account the replaced spare parts and the diagnosis made. A guarantee is given for all repairs. There are daily discounts on the service.

Click on the repairs you need to find out more.

Electrine defect in more detail Hitachi DS 120VF3
Spit-dummy
Master: Igor Zadirienko
Repair period: 1 day. (Date of issue 2019-12-31)
Work done: replacement of the motor, resetting gear. REPAIR OF THE CHARACTION button.
Spare parts cost: 1000
Service address: Science Avenue, 21k1 (T.C. Trading Courtyard Archimedes, 1st floor, room 7a.)
Warranty term: 1 month

Average term: 10.8 days | Average price: 2250 | The average price of spare parts: 1250

Possible reasons

The main reason for which sparks appear even on a new engine is the mechanical interaction of the collector and brushes. Moving during the operation of the tool from one contact of the collector to another, the brushes alternately create and break contact with each of them. To make it easier to understand the principle, remember the situation when you pull out a fork of some kind of electrical appliance from a socket. At the time of the rupture of the chain between the outlet and the fork, there is a spark. So in this case. Insignificant sparking is a completely normal phenomenon.

But if the sparks fly to the sheave, such a situation may be due to the following reasons:

smoke, comes, electric, screwdriver, main, causes

Collector pollution

The mechanics of pollution of the collector’s contacts are as follows: the electric motor overheating, the car is settled on the collector, which creates additional friction. As a result, the engine overheats again, even when working at low speeds, the number of soil increases, friction intensifies. and so on until the engine burns at all at all.

The solution to the problem is obvious and consists in stripping contacts. Do this with the smallest (zero) sandpaper:

It is best to clean up with a turning machine so as not to violate the geometry of the part. But in practice you can do handmade.

Dust in contacts

With regular operation, even at low speeds, brushes of electric screwdriver are erased. As a result, graphite dust is formed. It accumulates on the contacts of the electric motor. And since graphite dust has its own resistance, an uneven distribution of current occurs, sparks appear, a characteristic smell appears. a complete feeling that brushes are burning in an electric screwdriver.

The New PS5 is Worse ��

If the brushes are installed correctly, their erasure occurs very slowly and does not lead to such problems. Disassemble your tool and see what is happening there. Please note:

  • Details of the mechanism should fit tightly, without play;
  • If a replacement was replaced, a brush of not quite suitable size could be installed;
  • Pazza could get into grooves, dust, construction crumb.

Ways to eliminate a malfunction

Ideal cleaning is carried out on a lathe so as not to violate the integrity of the drill circumference. At home, sandpaper can be used to remove soot.

  • First, a collector with anchor is removed from the unit.
  • Then it is necessary to carefully disassemble the body with tools to clean all inaccessible places from soot and dirt.
  • The strip is done carefully. It is possible to fix a malfunction by removing dust. For this purpose, a pointed tool is used, which sequentially clean the device.
  • If inter.flip circuit is detected, rewinding or a complete replacement of the anchor is made.

Types of faults

The situation in which the electric screwdriver smokes during operation is characteristic mainly for the network tool. in models with the battery, this is prevented by low voltage and low power. In any case, similar causes are capable of causing the appearance of smoke:

  • worn brushes. this is an active sparking with a sign of this, observed through the ventilation holes;
  • collector pollution;
  • the closure of the stator winding turns. while the collector’s sparking can be moderate;
  • malfunction of the button that causes its heating and burning the plastic parts;
  • hit of small mechanical fractions (dust, dirt, chips).

What to do if an electric screwdriver smokes?

Pollution of the collector, anchor and stator can be eliminated by flushing in the white spite and mechanical cleaning of the paths between the lamellas. In other cases, if an electric screwdriver smokes, but it works, it will require replacing brushes, repairing the button of an electric screwdriver or an electric motor as a whole, since rewinding the winding at a price is comparable with the cost of a new node. The masters of the Successful Service Service Service Service Service Service will be able to perform these works quickly and inexpensively.

There are two ways to solve the problem. First, try to eliminate the breakdown on your own, having studied information on the Internet, the second is to hand over for repairs to any of the 21 services of Yumedia. This is not the first time we have eliminated the malfunction “sparking inside and smoke an electric screwdriver” and we want to share our experience with you, to orient you at the cost and terms indicated below in the table.

Preventive measures

In order not to accumulate graphite dust, you need to monitor the position of the brushes. Backlash should not be allowed, they should stand tight in grooves.

It is necessary to monitor the formation of an interval circuit in the anchor of the apparatus, in which the energy is heterogeneous to contacts, to some more in greater meaning, and to others in less. As a result of such a violation, sparks are formed.

The prevention of such a closure is carried out on a special device creating a magnetic field. Placing an anchor in the alternating field, the effect of rattling is obtained, due to the appearance of induced currents.

If the reason for the formation of sparking in a hand drill was an inter.seal circuit, then you need to apply a rewind or establish a new anchor.

For such reasons, there is a strong sparkling of any electrical screwdriver. Interskol, Bosh, Metabo or Makita. If the measures taken did not help to repair the device, it may be required to replace it.

First of all, when an electric screwdriver smacked or smells burned, you need to turn it off. The reason for this is the operation of an electric screwdriver with a large overload. If you quickly turned off it is possible, it has not finally burned out and it can be restored. The electric screwdriver must be disassembled, remove the electric motor and carefully inspect it. In the case of a sharp smell of Gary, most likely an electric screwdriver has finally burned out. If the smell is felt a little slightly, the winding of the electric motor must be carefully examined. You need to inspect the engine collector. If the insulation of the winding has only darkened or a dot insulation violation, then the electric motor can still be saved. To do this, you can impregnate a point violation of insulation with nail polish. With darkening the winding, but there is no insulation violation, you can turn on an electric screwdriver for a short time without load. It is possible he will work further, but you need to handle it carefully. It is better to check the winding with a multimeter. I have more than once had to reanimate electric motors.![] 1

If your screwdriver smokes and a characteristic smell has appeared, then:

  • Disconnect the tool. He should not work at this moment and should not be connected to the network.
  • Make sure that the smoke did not come from the workpiece that you process using a screwdriver. For example, if you use the drill function and worked at high speed, then the wood could heat up and burned.
  • If possible, disassemble the disabled screwdriver, getting to its electrical elements (to the engine, in particular).
  • Carefully inspect everything regarding the winding. With its local burning, if it is barely noticeable and has a meager area, try to restore the varnished layer, soaking the problematic place with varnish. It’s easier if it is on the stature. But the combustion of varnish threatens with a breakdown.
  • Gently remove dust and sawdust.
  • If the breakdown is thoroughly eliminated and the smell of burning will not be turned on during the next turning on, then continue to use the screwdriver with a reduced load, lubricating it. The load falls the varnish. Low.voltage can let him work.
  • In the case of other violations (anchor, brushes, bearings, wire or impossibility of diagnosis), appropriate repairs are necessary, which can be carried out if not qualified, then an experienced person. If the repair is impossible, select the screwdriver more powerful.

Well, what to do. we will repair, if you did not go to the service and came to us for advice. It is clear that this requires at least the basics of electrical engineering (terms and concepts)

Battery ships (screwdrivers) can generally rarely be blocked, compared with a network tool, 230 volts feeding from the network. This is due to both low voltage and lower power (reserves), but also among those and others, the main sources of smoke, I judge from their own experience, can be.

What to do if an electric screwdriver smacked?

Scuriper smokes. How to fix it? First of all, when an electric screwdriver smacked or smells burned, you need to turn it off. The reason for this is the operation of an electric screwdriver with a large overload. If you quickly turned off it is possible, it has not finally burned out and it can be restored. The electric screwdriver must be disassembled, remove the electric motor and carefully inspect it. In the case of a sharp smell of Gary, most likely an electric screwdriver has finally burned out. If the smell is felt a little slightly, the winding of the electric motor must be carefully examined. You need to inspect the engine collector. If the insulation of the winding has only darkened or a dot insulation violation, then the electric motor can still be saved. To do this, you can impregnate a point violation of insulation with nail polish. With darkening the winding, but there is no insulation violation, you can turn on an electric screwdriver for a short time without load. It is possible he will work further, but you need to handle it carefully. It is better to check the winding with a multimeter. I have more than once had to reanimate electric motors.![] 1

If your screwdriver smokes and a characteristic smell has appeared, then:

  • Disconnect the tool. He should not work at this moment and should not be connected to the network.
  • Make sure that the smoke did not come from the workpiece that you process using a screwdriver. For example, if you use the drill function and worked at high speed, then the wood could heat up and burned.
  • If possible, disassemble the disabled screwdriver, getting to its electrical elements (to the engine, in particular).
  • Carefully inspect everything regarding the winding. With its local burning, if it is barely noticeable and has a meager area, try to restore the varnished layer, soaking the problematic place with varnish. It’s easier if it is on the stature. But the combustion of varnish threatens with a breakdown.
  • Gently remove dust and sawdust.
  • If the breakdown is thoroughly eliminated and the smell of burning will not be turned on during the next turning on, then continue to use the screwdriver with a reduced load, lubricating it. The load falls the varnish. Low.voltage can let him work.
  • In the case of other violations (anchor, brushes, bearings, wire or impossibility of diagnosis), appropriate repairs are necessary, which can be carried out if not qualified, then an experienced person. If the repair is impossible, select the screwdriver more powerful.

Well, what to do. we will repair, if you did not go to the service and came to us for advice. It is clear that this requires at least the basics of electrical engineering (terms and concepts)

Handheld lithium battery foldable electric screwdriver

Battery ships (screwdrivers) can generally rarely be blocked, compared with a network tool, 230 volts feeding from the network. This is due to both low voltage and lower power (reserves), but also among those and others, the main sources of smoke, I judge from their own experience, they can be.

eaten brushes (you can see a lot of sparks in ventilation holes);

an interval closing of the stator winding (smoke also comes from ventilation, but the collector does not spark much);

malfunction of the inclusion button/switches (the button heats up, smells, cod is heard when turned on);

extremely unfavorable operating conditions. dirt, dust, foreign particles in the engine (smoke, noise, crowned fence clogged. This often happens during large.scale repair. stroke and t.P.)

Identify the source of smoke and smell and proceed to repair.

  • The most just if the brushes burned. Just change them to new, better original. It happens that the brushes wear out to the fact that a copper contact wire, sprinkled into graphite, sparks like from Bengal fire, the smell of burning and smoke begins to shorten the collector. The new brushes will first spark a slightly more ordinary, until they develop the production of the radius equal to the diameter of the collector.
  • If the winding is pierced, then little will help except rewinding, even varnish filling. It is better to change it right away. Yes, and the body movements for the possible resuscitation of the closed engine are not worth it, the new engine even on Makita and Bosch costs no more than 1000. And Interskovsky or Vyskovsky at 300-400.
  • Very often heating, unpleasant odor and even smoke goes from the plastic button. It has contacts, and from frequent v. They, of course, spark and heat up, heat is transmitted and the plastic case that smells and smokes. In this case, my advice is to change the entire button (to clean and bend contacts. what is the dead poultice)
  • Will have to clean and wash. Just do not follow the advice of wise men who say that you can rinse the battery electric screwdriver by lowering the collector knot into the White Spirit and work for them for several minutes-this is nonsense. For cleaning, you will need to disassemble the shurik. Usually these are 6-8 bolts on one side of the case. Some bolts can be under the plugs, more carefully. Saving and remove the engine. Here it will be necessary and it will be necessary to rinse. Clean the furrows between the collector lamellas. Dry thoroughly! After drying, check it for the interval short circuit (short circuit) until it is connected to the switch (if you do it right in the shur, you can easily burn the working transistor of the switch. At least one wire from the engine must be soldered!). The engine is checked by a simple connection to the native battery of an electric screwdriver. If the engine works and does not smoke, then everything is in order with it. If it smokes or at least even smells stronger than usual. change the engine, it is already if not closed then. And the “fried” engine very quickly kills the battery, which is usually five times more expensive than the same engine.

Sparkles and stinks of an electric screwdriver Bosch

Bosch is an excellent manufacturer, our electric screwdriver served us for a long time by faith and truth, but he was slightly depressed after 5 years.

The last year he began to spark at the stop, and the last days was already terribly stinking with a faded. I decided not to rape him so as not to kill him at all.

Electric screwdriver 12V on NIMH batteries, which are already holding little and require replacement, but more on that later.

Model of an electric screwdriver. 3603J55500:

We analyze the tool to see the reason, although it is already clear-something with brushes, or contact areas, t.to. Sparking exactly there.

The electric screwdriver is very easy to understand, not compared with Chinese samples, unscrew the screws under the hexagon, they can also be unscrewed with a flat screwdriver:

Remove the plastic handle-lid:

We take out the engine, just pull it out of the gearbox, the rooms from it 1 607 022 529, LS-550PX-62852, 110422/B:

The motor cover is littered from 4 side, we split up:

Remove the lid, we see a plastic case that holds the brushes:

Remove two textolite washers and take out the brush knot:

The brushes are still walking up and the clamp is good:

But the contact group of the anchor leaves much to be desired:

The gear is pressed, so it will not work to take out the anchor, probably:

We take the sandpaper 800, you can smaller and clean the contact platform:

The smaller the craters and the better the contact, and less spark.

We collect in the reverse order, everything is fine, although when a sharp stop, the spark jumps.

A little later I will more thoroughly clean the contacts and wash off the brush grease.

And lastly, an important remark. do not immediately throw the trigger of an electric screwdriver to stop, do it smoothly and then the contact group of the motor will not burn out.

Replacing brushes on an electric screwdriver on their own

Only those products that were released for a specific model are suitable for an electric tool. Before replacing the brushes on an electric screwdriver, and at the same time conduct preventive maintenance, you need to prepare the following tools:

  • set of screwdrivers with flat slots;
  • appropriate tweezers or tongs with the ends of round in cross section (round.liners);
  • handle with torx nozzles or a set of screwdrivers with curly slots like Torx.

First unscrew the cap cover, pull out the remnants of worn elements. Coal brushes are fixed in brass glasses or in loaded brush holders. During the repair work, the springs can rest on the collector walls so that this does not happen for this, there are special pins.

The brushes are removed with the holder. They are measured by a caliper and compared in size to new details. If they turned out to be larger, you can treat with a flat suprafil or sandpaper 150 grain paper. Next, compare the position of the conclusions of the contact wires. If they are not suitable, for wires it is necessary to cut out the grooves. As soon as everything is ready, new products are installed, wires are connected to the corresponding terminals. You can solder the old wires to the new elements. After they are installed, they must check how the tool works. Even sound, without sharp changes, without sprinkling brushes indicates the normal operation of an electric screwdriver and a correctly performed procedure.

Use options

The correct use of electrical screwdriver is its use according to the instructions or the established documentation. According to these documents, the main field of use is directly the ability to screw and twist various fasteners, as well as for drilling various holes.

Depending on the possibilities, this or that model can be used both in everyday life and in the professional field. Household screwdrivers are cheaper and have slight power, while professional models have increased power, high rates and wider functionality for use.

But some users use an electric screwdriver, for example, for non.standard things such as polishing a car to stir mixes or paint, for grinding various surfaces, for twisting wires, knitting reinforcement, and even to drill holes in ice in ice.

Bosch screwdrivers. cons. disadvantages, defects, possible malfunctions, worst models

Electric screwdriver Bosch GSR 10.8-Li 1.3ah x2. reviews about breakdowns, marriage, reasons for the repair, complaints of customers

Compact, 2 lithium batteries, there is a backlight:

Problem charger, the backlight is turned on the inclusion button: the most ordinary electric screwdriver with good batteries.Dimensions allow you to work in narrow places, where you can’t crawl with a large electric screwdriver, but the backlight is turned on only when the power button is pressed. It turns out that I was able to crawl into a narrow uncomfortable place, but to see where the hat is, or God forbid, where I can only turn the drill for drilling. Unknown.Separate song. charger. It does not fall under the warranty, but at the price it reaches half the electric screwdriver, so when it broke, it took up the repair itself. Nothing complicated, but it seems that Bosch began to earn money as producers of razors. not on machines, but on blades. Once a year. a battery, twice a year. charger. An unpleasant sensation when you understand that you are bred ,

Electric screwdriver Bosch Gwi 10.8 V-Li 2.0ah X2 L-BOXX-reviews about breakdowns, marriage, reasons for the repair, complaints of customers

Reliability at the level of the basement of the Chinese Comment: the gearbox fell apart after 20-25 roofing screws and a dozen holes, t.e. On the second or third day of use!!Everything was waved under the warranty, but the work got up. But the device is not cheap and bought in the hope of quality and reliability ,

Drill-electrical screwdriver Bosch PSR 14.4-2 1.5ah X2 CASE. reviews about breakdowns, marriage, reasons for the repair, complaints of customers

Spare battery, case, backlighting disadvantages:

Expensive, low quality batteries: too expensive. more expensive than a blue analogue, stunned! There would be quality at the price level, so there are enough jambs.The battery is noticeably discharged in 2-3 days, in a week half of the initial charge remains. And the charging is just strange. You won’t understand the indication, the battery has already been charged or just overheated and soon the charge will continue.The cartridge lives its own life, you can’t say otherwise. From time to time it loses equipment. Then the bat will fall out, then the drill will relax. The main thing is that it cannot be understood that the reason. Now he keeps the bat normally, two times twice the bit drops.Say, nit.picking, but for such a price I want to be not a pickup. Sergey a. Advantages: hourly charging, two batteries, two speeds: a huge overpayment for a brandedcime: in fact, the shur is not bad, but it is not possible to close your eyes to the price tag. During the time after the purchase, I had to twist the blue Bosch, and the Makits, and the interca of new. In general, it turns out that they all cost either cheaper or also, but it is better in the hand and are more powerful, or something. And here is like life for the same grandmas or more expensive.It would cost a couple of times cheaper. then yes, the assessment was normal. And so the three for frantic wrapping is not clear why. ,

Drill-electrical screwdriver Bosch PSR 1-12 2010 1.2ah X2 CASE. reviews about breakdowns, marriage, reasons for the repair, complaints of customers

I ordered a disk saw, all right. Flaws:

I ordered a drill-shurupe- there were doubts about the batteries.Designed the appeal and exchange.The 1st was better.The 2nd exchange was refused.I spent pretty.Where was there so many underwater marketing legal stones!-such.It is problematic and costly to get/live in the outback.I am waiting for an answer to the appeal, after the result I will leave the final review, but for now-so.comment: between the store and the hot line is the imperfection of the interactions mechanism, although the girls are big for the girls for participation! ,

Drill-electrical screwdriver Bosch PSR 12-2 1.5ah X2 CASE. reviews about breakdowns, marriage, reasons for the repair, complaints of customers

Light, comfortable, with backlight, 2 batteries. Flaws:

Long charging, weak batteries.comment: batteries dug less than a year. When charging for 3 hours (this is a full cycle according to the passport), the battery is enough for literally 8-10 screws.In the first months, everything seemed acceptable, he was discharged alone, we play the second. At this time, the first battery goes to exercise. Perhaps this is precisely such a regime and led to premature batteries of batteries.In general, the best mode for them, as I have now convinced, is a lying on a shelf. Over the past two weeks, while I have been working with another shurik, not a single claim to Bosch. Andrey and. Advantages: small size, conveniently in hand, there is a backlight: not for frequent work: I take to correct the fence from the pile. Either I am so crookedly, or the fragility of this Divais is increased. But I dug him in a week. It turned out that the inside of this toy made of plastic is weak, and under Bolenae everyday use, these details simply abrasion.I trampled for repairs under the warranty for 40 kilometers, but they explained to me that I bought this color, it is not desirable to work very often. That is, the screw once a year can be shown, and so that every day of the screws of 50 pieces, this is no longer according to the rules. And they made repairs to me for money ,

Drill-electrical screwdriver Bosch PSR 14.4 1.2ah X1 CASE. reviews about breakdowns, marriage, reasons for the repair, complaints of customers

A weak battery, not a powerful complex enough: I bought at the rate of a better 12V model, but cheaper than 18V, I chose something average. As a result, I don’t understand why I overpaid almost 2000.They got confused with the neighbor, he also has Bosch, 12V, specially compared. His model with a smaller battery pulls almost as much as my. The difference is literally as a percentage. And it was at the beginning, but now mine is already losing.In practice, this was expressed in the fact that when we worked at the same time (the fence made together and the general barn for two yards by the profiled winged), my two batteries went out about an hour earlier than two of it.I will not say bad about Bosha at all (there are good examples before our eyes), but with my electric screwdriver he frankly flies. Cyril m. Advantages: convenient, non.wished.wisdom: 1 speed, long charging AB (3 hours), costs unreasonable moneycomatic: I suffered with this “branded” screwdriver, especially with charging batteries. I took the tool to work, and more and more often it is worth it. 3 hours for charging one AB, you want not to, but highlight. Yes, and the charging device does not have a auto disposal, you can easily ditch the battery. Actually, what did I do in the end. I won’t buy a new one, I’d better take another tool for this money. ,

Is it worth buying a brilliant electric screwdriver?

This technology greatly facilitates many construction work. The equipment has no significant disadvantages. If the Uhonor is some operational nuances, the use of the device will not cause inconvenience.

The main minus is the cost, but it pays off high technical indicators and ease of operation.Experienced workers must try out a brilliant electric screwdriver to compare it with a standard device.

Rail

A rail is called one of the types of trimming boards. Small straps of small width. Suitable for walling, ceilings both on an open veranda and in a closed extension.

They are not only the main finishing material, but also the frame for fixing the drywall sheets.

Fasten the slats on the Ship-Paz system. The strips are laid close to each other.

Alternative. fixation with small gaps. It looks very original, especially on the ceiling, when an opaque background is equipped under the rails.

Needs mandatory antiseptic treatment. The list of pluses, minuses is similar to the wagon.

Wood-fiber slab-wood-fingering plate. It is made of wood chips under the press with pressure and high temperature.

Weak point of the material. the edges of the stove. If they do not close them during installation, then they will begin to crumble.

Recommended thickness of wood.fiber slab for lining. 10 mm. The installation procedure is similar to the lining.

Minus. under the influence of moisture, the wood.fiber plate begins to swell, and then break up into parts. Therefore, it is not recommended to sheathe walls with such plates in unheated closed or open verandas.

Multi.layer sheets of wood chips.

OSB sheets are not afraid of moisture, temperature changes. Suitable for black decoration of walls, ceiling, floors on the verandas of any type. OSB in all working properties is many times superior to natural wood.

Why? All screwdrivers sparkle when stopping and a strange knock of an electric screwdriver

Installation should begin with the creation of a frame structure made of metal profile or wooden beam. Step depends on the size of the sheets.

Features of insulation of a heated and cold extension

Set of materials, thermal insulation technology is slightly different.

smoke, comes, electric, screwdriver, main, causes

Rubber

Rubber cover. Produced in the form of tiles or monolithic flooring.

The rubber will become a good street floor in the country, if the family has children. a soft anti.slip coating minimizes the risk of injuries.

  • water permeability;
  • wear resistance;
  • impact resistance;
  • selection of colors, textures;
  • retains properties even at sharp temperature differences.

Installation procedure is similar to laying tiles. For the connection, polymer glue is used. There is no need to put the crosses.

With the flooring of rolled rubber, the joints are sealed with a soldering iron. In the absence, a construction hairdryer is also suitable.

Board

It is considered a rustic option for finishing.

Preference should be given to moisture.resistant breeds (oak, larch).

A trimmed, non.cut board or hump without bark is used. Boards are attached to each other to each other to a wooden frame. Do it better with nails or self.tapping screws.

Before installation, it is important to soak raw materials with antiseptics, at the end you can paint in your favorite color.

Plastic panels

Are in great demand for the decoration of kitchens, bathrooms, halls, verandas in apartments, private houses.

Raw materials. polyvinyl chloride (PVC). Among the advantages of the material:

  • Differs in good heat and sound insulation.
  • Light weight contributes to the convenience of transportation and installation.
  • The price is available.
  • Resistant to moisture, any atmospheric influences, wear.
  • Easy to care. Pollution is easily eliminated.
  • Choosing flowers, textures.
  • Over time, the material loses its brightness.
  • Plastic. artificial raw materials, with strong heating, releases toxic substances.
  • Becomes fragile with severe frost (when the mark is below ‒15 degrees). The slightest blow will lead to the formation of a crack.

Plastic panels with wood imitation are popular. Fixed to the crate from the beam. Are interconnected by a groove lock.

Facing brick or stone

These materials are customary to clad the foundation, supporting pillars that support the roof.

  • Increased strength. Ready.made elements can withstand high loads, mechanical damage.
  • Durability. The service life reaches 100 years or more.
  • Resistance to precipitation, temperature changes, wear. Do not rot.
  • Great sound and thermal insulation.
  • Ecologically safe. Natural raw materials do not secrete harmful substances.
  • Stone, brick decor looks very beautiful.
  • High price of materials.
  • Long.term and laborious masonry process.
  • Building without experience is impossible. We will have to attract specialists.

Read is it possible to polish an eccentric grinder of the headlights

Stone cladding is an excellent decoration of an open terrace. Looks good with a frame ceiling of beams, wooden railings.

Drywall

Gypsum cardboard acts both the main finishing material and an auxiliary for painting, cladding with tiles, decorative plaster.

In open canopies you need to take only moisture and fire resistant option, others simply swell under the influence of moisture.

To finish the walls with drywall, first collect a frame of metal profiles, on which wall sheets of drywall are attached with self.tapping screws. The evenness of the installation is checked by the level.

Such finishing requires careful calculations of materials. One person cannot cope with installation, since the sheets weigh a lot.

Why the drill is not turned on: the main reasons

First you need to investigate the contacts of the power cord with the tool. To do this, disassemble the case, find contacts and nickname them with a multimeter. If the problem is not this, then the switch is checked. Contacts can be oxidized, in this case they are cleaned with fine.grained sandpaper paper. One of the wires is also often ill with. You can determine this problem using a multimeter or resort to a simple diagnostic method. connecting a light bulb and a battery to this circuit.

Also possible reasons are:

  • a malfunction of the connecting wires going from the switch to the engine brushes;
  • damage to the brush node;
  • more complex breakdown. damage to the windings of the anchor or stator;
  • clogging the interval between the anchor and brushes lumpy dust.

Electric screwdriver sparkles inside and smokes

First of all, when an electric screwdriver smacked or smells burned, you need to turn it off. The reason for this is the operation of an electric screwdriver with a large overload. If you quickly turned off it is possible, it has not finally burned out and it can be restored. The electric screwdriver must be disassembled, remove the electric motor and carefully inspect it. In the case of a sharp smell of Gary, most likely an electric screwdriver has finally burned out. If the smell is felt a little slightly, the winding of the electric motor must be carefully examined. You need to inspect the engine collector. If the insulation of the winding has only darkened or a dot insulation violation, then the electric motor can still be saved. To do this, you can impregnate a point violation of insulation with nail polish. With darkening the winding, but there is no insulation violation, you can turn on an electric screwdriver for a short time without load. It is possible he will work further, but you need to handle it carefully. It is better to check the winding with a multimeter. I have more than once had to reanimate electric motors.![] 1

If your screwdriver smokes and a characteristic smell has appeared, then:

  • Disconnect the tool. He should not work at this moment and should not be connected to the network.
  • Make sure that the smoke did not come from the workpiece that you process using a screwdriver. For example, if you use the drill function and worked at high speed, then the wood could heat up and burned.
  • If possible, disassemble the disabled screwdriver, getting to its electrical elements (to the engine, in particular).
  • Carefully inspect everything regarding the winding. With its local burning, if it is barely noticeable and has a meager area, try to restore the varnished layer, soaking the problematic place with varnish. It’s easier if it is on the stature. But the combustion of varnish threatens with a breakdown.
  • Gently remove dust and sawdust.
  • If the breakdown is thoroughly eliminated and the smell of burning will not be turned on during the next turning on, then continue to use the screwdriver with a reduced load, lubricating it. The load falls the varnish. Low.voltage can let him work.
  • In the case of other violations (anchor, brushes, bearings, wire or impossibility of diagnosis), appropriate repairs are necessary, which can be carried out if not qualified, then an experienced person. If the repair is impossible, select the screwdriver more powerful.

Well, what to do. we will repair, if you did not go to the service and came to us for advice. It is clear that this requires at least the basics of electrical engineering (terms and concepts)

Battery ships (screwdrivers) can generally rarely be blocked, compared with a network tool, 230 volts feeding from the network. This is due to both low voltage and lower power (reserves), but also among those and others, the main sources of smoke, I judge from their own experience, can be.

eaten brushes (you can see a lot of sparks in ventilation holes);

an interval closing of the stator winding (smoke also comes from ventilation, but the collector does not spark much);

malfunction of the inclusion button/switches (the button heats up, smells, cod is heard when turned on);

extremely unfavorable operating conditions. dirt, dust, foreign particles in the engine (smoke, noise, crowned fence clogged. This often happens during large.scale repair. stroke and t.P.)

If the drill engine burned, then how to fix it?

If the tool is out of order after work in heavy mode, then, most likely, the winding of the stator or rotor burned down. In most cases, it can be rewound, but there are models in which this cannot be done. If the drill worked with a large overload, then it can smoke: what can be done in this case? If the smell is strong, then the winding most likely burned down. If the insulation of the winding has only darkened, then the tool will work further, but it will not be able to withstand heavy loads.

Masters of the service centers equipped with diagnostic equipment will quickly and accurately determine the cause of the breakdown and eliminate it.

Possible reasons

In working condition, brushes move, interact with each contact of the collector. When working, the connection between them is created and torn alternately. At the time of the gap, you can observe how the electric screwdriver sparkles. Slight sparking is considered a normal phenomenon.

smoke, comes, electric, screwdriver, main, causes

Pay attention in a situation where strong sparks fly out in the form of a sheaf. There may be several reasons here:

  • Nar was formed on the collector’s contacts;
  • graphite dust that came from the brushes turned out to be between the contacts;
  • anchor in anchor on windings.

Now you need to find the source of the phenomenon and correct.

Nar. the result of overheating of the motor. This circumstance leads to increased friction and overheating.

The vulnerability of the collector engine is that the brushes during friction about the copper plates of the collector wear out, dust is released, which falls into an important technical unit through the ventilation holes.

When closed, an electric screwdriver sparkles inside and smokes, the smell may appear. Knowing the sources of the formation of sparks, you need to proceed to eliminate their.

Trimmer for the grass smoked what to do

In the summer of the year, the issue of cleaning on the ground of excessive weed grass is especially burning. To chagrin, immediately after the rain, the volume of such work instantly grow to manage with the help of manual labor, not everyone can do it. In this situation, an economic trimmer comes to the rescue with which you can rapidly and quite well remove a significant amount of weed on the site. But what to do if the device is broken? Of course it is necessary to immediately start repairing it. And in this article we will talk about how the repair of the electrimmer is being repaired.

Agree that within the framework of one article we cannot consider the entire range of breakdowns that may occur during the operation of the device, so we will consider one of the most common when it is necessary to repair a trimmer for grass. Namely, the breakdown of the trimmer trimmer button.

Garden trimmer design for grass.

The design of the household trimmer for the grass according to the attached instructions includes the following nodes:

As you can see, the design of the electrimmer is quite simple and, with some time, it is easily appropriate to study it all sorts of adjustment. For example, shortening or lengthening the rod tube, adjusting the position of the side handle, and so on.