Fig. 202. The air filter and the details located near it: 1 — the top part of the air filter; 2 — a vacuum hose; 3 — an O-shaped sealing ring; 4 — the sensor of a mass consumption of air; 5 — a shtekerny block for the sensor of a mass consumption of air, black color; 6 — a hose of let-in air; 7 — a shtekerny block, black color; 8 — a heating element of system of ventilation of a case; 9 — a connecting hose; 10 — the valve of system of ventilation of a case; 11 — a ventilating hose; 12 — a collar for (13); 13 — the electromagnetic valve of system of cleaning by means of absorbent carbon; 14 — a ventilating hose; 15 — a shtekerny block, green color for (13); 16 — the rubber coupling; 17 — a filtering element; 18 — the lower part of the air filter; 19 — an air inlet hose

The sensor 4 (fig. 202) of a mass consumption of air of termoanemometrichesky type, is located between the air filter 1 and a hose 6 inlet pipes.

Sensitive element of the sensor of a mass consumption of air is the small metal plate which heats up in the electric way. The stream of air soaked up in the engine passing by the sensor cools a metal plate, thereby reducing its electric resistance which measures the sensor. Than some of soaked-up air, that respectively more strongly cools this plate. EBU will transform the received sizes to signals for smeseobrazovaniye system.