12/22/2011

NEXT POST
Traffic On the generalized scheme of sensors designated as sensors phases. Measurement of cyclic feeding and Backleak performed using beakers with a graduated scale or by automatic meters (BOSCH EPS 815, HARTRIDGE AVM2-PC) are measured in real time the amount of fuel in sections. Educate yourself even more with thoughts from drawer pulls . At the same time construct a histogram of the measured fuel consumption for the sections on the computer monitor. When the process is menzurochnom loading fuel at the same time from all sections in the beaker for a specified number of cycles and then a visual readout on a scale at the level of beaker to determine the cyclic feeding. Both methods of measurement has its own advantages and disadvantages. Gain insight and clarity with cabinet hardware. Automatic method is more accurate - it depends on the accuracy of the flowmeter. The values of the feed will automatically get into the program, calculated uneven feeding sections, the result is given comparison with normative values. At loading in the beaker can be visually determined immediately supply the qualitative difference of the different sections and not to filling according to the standards of test plan in full, reducing the time adjustment which is important for the mechanical fuel pump at the beginning of settings with sufficient experience of the traffic controller. At the same time for this method of measurement accuracy below for the following reasons: - for the accuracy of reading values from the scale beakers responsible regulator - after draining the walls of beakers is the fuel that the next measurement introduces an additional error - individual blisters formed in the bulk, despite the established defoamers, do not allow to clearly define the boundary of fuel level in the beaker.
PREVIOUS POST
Repair Manual The same considerations valid in the case of air compression in the cylinder diesel engine. If you remember how to construct the interior of an automobile engine, you can figure out what are the possible leakage paths in a cylinder of compressed gaseous substance (they clearly shown in the figure). We see that the compressible mixture (or air) may be out of space on nadporshnevogo three main ways: through the details of the timing (intake and exhaust valves), and the parting line block cylinder and cylinder head, sealing gasket; CPG through the details and place of their pairing. Less common are cases where compression of the fall is due to the formation of open cracks in the cylinder block and cylinder head. The cause of cracking are thermal stresses arising from overheating. An attempt to remove him topping the cold antifreeze in the cooling system "zakipevshego engine" makes the situation worse. We must distinguish natural decrease of compression as a result of wear and engine mechanisms in its long-term operation and change the compression caused by emergencies. In the first case, as usually happens gradual decline uniform compression in all cylinders of the engine. When it is reduced to the lowest acceptable level, it's time to think about the bulkhead engine. More subtly unexpected drop in compression one or two cylinders, which usually indicates a damaged engine parts such as valves, head gasket, pistons, compression rings. In this case, the repair should be performed immediately. Brad Hames, Baltimore oftentimes addresses this issue. Therefore more all when it comes to limiting the deviation of the compression in the "Repair Manual" provides data on this parameter uneven cylinder engine.