Техника вождения

Influence of a technical condition on fuel consumption

Influence of a technical condition on fuel consumption

Generalising indicator of a technical condition of the car is выбег the car since certain speed to a full stop. At initial speed on dry equal road with asfalto - or цементобетонным a covering in windless weather выбег the heated-up car not less than 400 m. At smaller выбеге a technical condition of the car it should be impossible to recognise of 50 km/h satisfactory and fuel consumption accordingly at it will be raised. Badly adjusted knots and Transmission and running gear units can be the reasons small выбега, their malfunction, deterioration, at last, is simple lacks of the maintenance. The most frequent omission of drivers is insufficient control over pressure of air in tyres. The matter is that pressure of air even in the serviceable tyre involuntarily decreases eventually: This natural phenomenon, and with it it is necessary to be considered. And the lowered pressure causes resistance increase качению wheels and fuel consumption. So, pressure decrease in tyres on 0,4 kgs/sm2 gives the over-expenditure I burn: that to 10 % and more. Tyres of a radial design with металлокордом at normal pressure of air in them reduce fuel consumption on 5-7 %. ремонт компьютера . лак для дерева . mac wlan troubleshooter cheap cigarettes
Malfunctions of brake mechanisms and their wrong adjustment increase fuel consumption to 12 %. The raised expense can cause and a small inhaling of a lay brake in movement, when the driver on forgetfulness not completely растормаживает the car the brake lever. For this reason fuel consumption can increase to 18 %. санатории в трускавце The fuel over-expenditure can be also as a result of wrong corners of installation of forward wheels, refuelling transmissions by dense oils, an excessive inhaling of bearings and for other reasons.

The technical condition of the engine выбега the car directly does not influence size, but in fuel consumption plays large role. The thermal condition of the engine which it is recommended to watch especially carefully first of all is worthy. Fall of temperature of a cooling liquid to 45°С increases the expense on 8-10 % (at such temperature also deterioration of the engine sharply increases). In order to avoid it unlimited at low temperature of air it is necessary to close a radiator a protective apron.

The big role in fuel consumption belongs, of course, to the carburettor, from a condition and which adjustments depends much. So, the raised or lowered level of fuel in поплавковой to the chamber conducts to the over-expenditure to 7 %, a valve thinness экономайзера - to 15 %.
Increases the expense infringement of adjustment of system of idling, especially at car operation in large settlements. Not completely open air заслонка the carburettor when the driver forgets to drown the handle after warming up of the cold engine, increases fuel consumption to 10 %.
The small backlash in spark plugs increases the expense to 2 %, early ignition-to of 5 %, later - to 6-7 %.

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