Audi 80/Avant (B4) |
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Audi 80/Avant The description Engines System of release of the fulfilled gases Cooling system Fuel tank and the fuel pump The air filter and intake channels Injection system Coupling Transmission and transmission Suspension bracket and steering Brake system Antiblocking system of brakes Wheels and tyres - body electrosystem Minus to "weight" Orientation in electrosystem Wires Plug connections The central switchboard The additional block of the relay The relay and management blocks The unloading relay of contact Х Safety locks The table of safety locks Electric schemes The full electroscheme of car Audi 80: the 2-litre 4-cylinder engine (66 kw) The 2-litre 4-cylinder engine (85 kw) The 2,3-litre 5-cylinder engine (98 kw) The 2,6-litre 6-cylinder engine (110кВт) Additional equipment - The storage battery On reserves how many suffice? The control of level of electrolit Check of gymnastics of the accumulator Accumulator gymnastics Start of the engine with the discharged accumulator The generator Condition check wedge or wedge a belt Tension wedge a belt Tension wedge or semi wedge a belt Torn wedge a belt Overheat of the engine because of damage wedge a belt The review wedge and semi wedge belts Replacement wedge a belt The list of malfunctions Starter The list of malfunctions Ignition system Illumination Signalling devices Devices and auxiliary devices Heating and ventilation Body elements Search of malfunctions Specifications |
The storage battery The storage battery is the centre of onboard electrosystem Audi 80. Various consumers of a food use a stock of its energy, and the storage battery from the generator is charged. Work principle The electrode (lead plate) contacts to the dissolved sulfuric acid (electrolit) and gives under the influence of a solution positive ions, that is электрически charged частцы, to electrolit. Thereby between electrolit and a lead plate electric pressure is created. However the pressure created as a result of "voluntary" transition of charged particles, not enough, and on the accumulator submit зарядное pressure. As a result of it sulphate of lead of the discharged accumulator room of the battery turns on a positive electrode in диоксид lead, and on negative – to spongy lead. Simultaneously in electrolit sulfuric acid, an external sign of almost complete process of gymnastics – occurrence of vials of gas is again formed. At an accumulator discharge there is a return process. Диоксид lead of a positive plate and spongy lead negative again turn to lead sulphate, and sulfuric acid is spent, and water is formed. Therefore with a discharge of the storage battery the acid density decreases. Designation of the storage battery In models Audi 80 with 4 and 5-cylinder engines the storage battery is located behind on the right in a motor compartment. In models with the 6-cylinder engine: the accumulator is located at the left ahead in a motor compartment. On installation sites it is protected by a cover.
Parametres of the storage battery Pressure and capacity: in a designation 12 В/40 Aч the first (12), of course, specifies pressure. Behind inclined line the current strength which the accumulator is capable to give for a time unit is resulted – Aч means ampere-hours. It is the nominal capacity of the battery measured according to standard conditions. In practice it is necessary to count only on 2/3 specified ampere-hours; at older accumulator only on half. |
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