Calculation of values for Sulphur dependent regulation mode.
Insert the following values:
name of vessel CV OOCL Long Beach
? lubricator piston [mm]7Lubricator plunger diameter
number of lubricator pistons per cylinder10Number of lubricator plungers per cylinder
lubricator stroke [mm]13.75Length of stroke limiter shim. - decrece shims length if rE.inj (calculated on sheet \'output values\') exceeds 5
oil temperature (norm. 45) [C]45Oil temperature used to calculate the density
number of cylinders12Cylinders for the engine
min. feed rate setting [g/bhph]0.5Minimum allowed g/bhph (0.5 for K, L and S -engines)
load point for change to rpm proportional25%Normal is 25 % load
min. rev/inj15Normal is 15
rpm mcr (100% rpm)104RPM at max continues rating with reference to the original layout and test bed results.
mcr power [bhp]93120MCR power with ref to the original layout and test bed results.
power at 100 % rpm [bhp]83808Actual power at RPM MCR in the ship depending of the propeller (typical 10 % lower than MCR power for a large container ship) sulphur factor0.25g/bhph = sulphur factor times the sulphur percentage - Normal value is 0.25
nor.hi [%]150%The LCD can only raise the feed rate until nor.hi [%]. Normal is 150
Values normally not to be changed
100 % feed rate set.[g/bhph]0.8Specific consumption at 100 % feed rate setting. Normal is 0.8 g/bhph
PLEASE NOTE IF SHIMS ARE TO BE REDUCED DUE TO rE.inj > 5 REV/INJ - PLS. USE 11.25 SHIMS TO KEEP NUMBER OF VARIANTS DOWN.
上一页下一页本文链接: http://sjsulphur.immuno-online.com/view-756541.html