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meets the requirements DSTU 3868-99 on the diesel fuel brand
«S-0,1-40» and it can be used not for all motor diesel engines at
0
ambient temperatures not lower than minus 5 С.
Table 9.4 - Correspondence of the parameters of the
studied fuel with the technical requirements of the standard
(summary table)
Name of the Values for the Standard Actual deviation
indicator studied diesel fuel value of the indicator
from the
standard
Cetane ≥45
number
Density ≤840
3
kg/m
Kinematic 3,0-6,0
viscosity
2
mm /s
Compare the result with the requirements of the
standard and conclude that the cetane number corresponds to
the specifications for the brand or diesel fuel class.
9.4 Individual task. Each student, on the basis of a
positive assessment, receives an individual task for laboratory
work at a poll in the class.
9.4.1 Describe the methods for determining the cetane
number of diesel fuel.
9.4.2 What influences the cetane number of diesel fuel.
9.4.3 What indicators of diesel fuel affect its
consumption in the system of power supply to the ICE.
9.4.4. Marked domestic and imported diesel fuels.
9.4.5 Provide alternative fuels for diesel ICE.
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