Rechargeable batteries.

Golovna Traffic rules The rechargeable battery is intended for the life of the main occupants of the car in parking lots, emergency modes and in low-velocity train conditions.

The main components of the car, the signaling lanyards, the protection and the heating system can deprive life from the rechargeable battery not only on the links, but also when the generator gets out of tune when it collapses.

When the batteries are charged, they see water and jelly, which, due to their concentration, creates a volatile sum (flammable gas).

Its place in the world is over 9% and is considered to be unsafe.

Therefore, the sub-battery boxes 5 have ventilation, which consists of intake shutters 6 at the bottom of the battery screen and deflectors / (elbow-like pipes) located on the beam station box or on yogo krishtsi.

Ventilation occurs as a result of the change in air through the intake louvres, which is therefore reduced near the deflector head when the train is moving. To remove the obstruction on the inner surface of the undercarriage box, open the intake shutters in the window facing the labyrinth., is the great term of service, do not demand such a careful look as acidity.

As a result, the batteries swell to a greater extent. However, the main advantages of batteries are low efficiency and significant internal support. On passenger cars, batteries with lamella plates are installed, collected from special boxes made from nickel-plated steel.

The lamellas, filled with active mass, are connected to each other in a lock and fastened to one of the two sides with ribs, to which a contact strip is welded. As a result, a non-disassembled structure is created. For free access of the electrolyte to the active mass, the walls of the lamellas have a large number of small openings with a small diameter, so the active mass does not hang.

Discharge and charge of the battery When discharging the battery, hydrate nickel oxide Ni(OH)3 on the positive electrode, interacting with ions of the electrolyte, pass from hydrate to nickel oxide Ni(OH)2, and from or cadmium of the negative electrode kind of transforms into OH)2 or hydrate cadmium oxide Cd(OH)2. In the process of electrochemical reactions, which result in the transition of chemical energy into electrical energy between the electrodes, a potential difference of approximately 1.5 V arises, which ensures the flow of the current along the outer lance and in the middle of the battery. When the battery is discharged, hydrate to nickel oxide Ni(OH)3 on the positive electrode, interacting with ions of the electrolyte, passes from hydrate to nickel oxide Ni(OH)2, and either cadmium from the negative electrode transforms into hydrate kisu zaliz Fe(OH)2 cadmium oxide Cd(OH)2.

Luzhny battery Pristrіy.

In a battery, the active mass of the positive electrode is composed of hydrate nickel oxide Ni(OH)3, and the active mass of the negative electrode from the spongy deposit of Fe (lime-nickel batteries) or from the sum of spongy cadmium Cd and spongy deposit of Fe ( cadmium).

The electrolyte is a 20% dose of potassium hydroxide KOH with a mixture of hydroxide. This home significantly improves battery life. In most cases, they are installed in a battery compartment in one row. Later movements of the batteries hit the wooden spacers. If it is not sufficiently charged through a low-voltage power source, then charge the battery using a third-party charger.

Batteries must be kept in technically sound condition, when charged, and removed from storage. Before transporting the cars, inspect the battery, clean it from salts, wood, snow, wipe dry, if necessary, neutralize the surface of the skin battery, check the rhubarb and strength electrolyte, adjust them, vibrate the voltage of the skin battery with a fork - one-year discharge of rechargeable batteries. In case of reversal, “batteries will be lost”, as well as internal interruption, short-circuited or reverse polarity, replace with equal parts of the battery. When replacing batteries, charge the batteries, after which the battery is checked with a power plug.

Acid rechargeable batteries in this type must be recharged for a period of time.

Only technically correct charging batteries are installed on the car, so that they are securely fastened.

Regardless of the generally lower performance indicators remaining on par with lithium-metal hydride, lead batteries themselves are used in cars due to ease of operation, apparent cheapness and simply the tradition of cars lebuduvannya.

Slide 7

Car batteries.

Slide 8

Electric car.

For a long time now, people are eager to get an electric car that runs not on a rare fuel, but on an electric power.

The main advantage of an electric car, compared to a regular car, is environmental cleanliness.

It is necessary to securely seal the tips of the inter-battery connections; splinters may break out due to loose contact.

Jerel Strum blames the large batteries. Due to the size of the batteries, electric cars themselves have not become serious competitors to cars running on gasoline or diesel.

The last fate of the twentieth century is the expansion of such portable devices as players, pagers, landline phones, various portable computers, etc. It is not only easy for them to replace batteries, but also impossible to replace them something else.

Unimportant in general, all batteries for portable electronic devices have a lot of hidden power: high capacity (the battery must last for a long time without recharging), small size and mass (people who are victorious This device is easy and handy to carry), high reliability (batteries are not required to be resistant to sudden shocks, shocks, temperature changes, etc.). Everyone is most satisfied with lithium metal hydride batteries.

Slide 5

Slide 6

Just as the computer used to be a tool for everyday life, it has now expanded both in everyday life and in business.

However, when the electrical system is turned off, important data may be wasted, leading to serious breakdowns.

If you don't end up with a great server, the consequences could be catastrophic.

To prevent this from happening, you need to use an uninterrupted life cycle (SBJ), the most important element of which is the battery.

We can do everything else, including batteries for portable devices.

Devices that accumulate electrical energy and serve as a time generator have long since passed away to our day.

The battery life depends on the main parameters of the device, such as capacity, durability and size.

Also, a battery is a chemical storage unit of energy, so its various reactions can accumulate energy and release it into need as a result of chemical reactions.

All batteries can be intelligently divided according to their meanings into several main groups: rechargeable batteries for radiotelephones for drivers of automobiles. Rechargeable batteries. The main area of ​​this development is the development of other outbuildings for household purposes. Rechargeable batteries are used for various devices - radio bears, keyboards, cameras, simple lighters, electronic devices, and other electronics. Batteries for radiotelephones.

This can be either a monolithic rechargeable battery or

around the elements . Such devices are of small size and insignificant value.

Batteries for radiotelephones are often hand-made, ready-to-use batteries.

-MH rechargeable

Visnovok. In order for the battery to properly charge and serve for a long time, it is necessary to use a reliable, verified battery and, of course, an original one, and not a cheap part. It is also important for the minds and how the batteries are preserved for a long time.