In a note it is a question of creation of compact devices for diagnostics of diesel engines and retail knots of tractors and other agricultural cars the Devices developed in the STATE THREAD, capable to check a condition of retail knots without assorting the agricultural car. By means of these devices we will begin to buy much less abroad selskhozproduktsiiya, and more and more to export it.
Compact devices for diagnostics of diesel engines and various knots of tractors and other agricultural cars allow to check quickly their soyostoyaniye, without assorting mashinu.
Inventors from VNITI repair and operation of machine and tractor park (STATE THREAD) solved a problem of careful diagnostics of the most responsible knots and units, having created compact, pomeshhayushhiesya in "diplomat" sets of the test usyotroystvo capable proverit a condition of various knots without assorting the agricultural car. It is considered one of the most doyorogostoyashchy and responsible parts of the diesel engine fuel apparatura, including the pump of vysoyoky pressure, a nozzle and so forth They often break, and then the car for a long time vyxodit out of operation. The device, razrayobotanny in the STATE THREAD, pozvolyaet in field conditions vyyavit malfunctions in this apparature long before its breakage and quickly them to eliminate. The device has a manometer, soyedinenyony with an adapter, ustanavyolivayemy on a nozzle. It can with the help naxodyashhegosya in is mute a fuel stock sozdavat the necessary pressure in a nozzle, i.e. simulates noryomalny work of toplivopodayushchy system. And proveryayuyoshchy look, whether the necessary valves opened at working pressure. If isn’t present – a neisyopravnost. As proveryayutsya the pressure developed by plunzherny pairs, davleyony injections, volume fuel consumption and other parametry works fuel apparatury, svidetelstvuyuyoshchy about its condition (a stalemate. 2223413, 2224907, etc.).
Application of it komplekta time in three is reduced by a trudoyoemkost of identification and an ustraneyoniya of malfunctions in work of fuel equipment, twice increases its ekspluatatsionyony reliability, percent on 20 reduces a consumption of diesel fuel. Certainly, such chemoyodanchik is powerful only 10,5 kg it is useful and for diagnostics of diesel automobile and gruzoyovy cars.
As well as universal kompressometr for all DVS. He allows to measure pressure in a nadporshnevy prostranyostvo and vacuum in cylinders. Besides without assorting a dviyogatel remove from the cylinder a candle or a nozzle, connect on their place the device and several times scroll the crankshaft a starter. Thus the device measures odnovreyomenno both vacuum, and the pressure, operation which were formed at various cycles of the engine in cilindre at piston movement (a stalemate. 2224988, etc.). And the soyostoyaniye of various parts of the engine is determined by their sizes (the valve, for example, burned through, rings poiznosilis and so forth) for what in the STATE THREAD sootvetstvuyuyoshchy techniques of such opredeyoleniye are developed. They are made on rezultatam collecting statistichesyoky data on refusals of a mnozheyostvo of engines for the various reasons and a condition thus pressure and vacuum in their cylinders. The device pozvolyaet also twice to raise an opeyorativnost and reliability of diagnostics and on a third snizit its cost.
In the STATE THREAD other sets for diagnostiki agricultural cars are developed also, koyotory will be useful for an obsluyozhivaniye construction mashin, cars, in a sudoyostroyeniye. For example, devices for diagnostics of precision pairs of nozzles, kontrolya a steering (the demand 2004110972), mekhayonichesky transmissions (a floor. resh. according to the demand 2004119573), etc. It is possible to hope that by means of these devices we at last will become much less pokupat abroad to agricultural products, and more and more eksportirovat it. And in others otraslyax a national economy mashiny will work the nadezhyony.
(On magazine materials The inventor and the rationalizer).