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Understanding Cylinder lubrication system with Alpha lubricators
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- Опубліковано 6 сер 2024
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Реально, у вас единственный канал, который показывает такие вещи. Благодаря вам, я хорошо подготовился к интервью перед прошлым контрактом. Большое спасибо за труды
Спосибо!
Thank you for the excellent video about Alpha lubricator.
Thanks
It is very nice vedio I like it.
Incredibly explained. looking forward to the maintenance video.
Thanks Vibhor!
Thank you~~~!!
thanks! good video
Great video and detailed explanation. I would like to thank you for the effort
Thanks!
Εξαιρετικός. Μπράβο σου, συνέχισε έτσι!
Ευχαριστω!
Clear explanation with animation. Thank you very much
Welcome!
Your video highly appreciated. Please also advise, what is the exact function of N2 accumulators in Alpha lubricator systems. What effect happens in cylinder lubrication if the N2 accumulator's membrane is ruptured or if the accumulator has been found de-pressurized?
except the computer integration does the alpha lubricator system is same for me engine and retrofit in mc engine ?
100 likes from me. Keep up the good work
Thanks Akshay!
Thankyou sir...please do make more such informative videos..
Thanks!
sir would you please explain the working principle of alpha lubricating pump shown in this video.
Thanks for dis video. Very useful.
A single problem what I faced is video in between 6.28 to 7.40 minute period is dark. Rest of d things really nice. Tysm
Thanks welcome!
good video it is very use full
Thanks!
Going through your videos before exam 👍
Thanks really enjoy when doing what!
Adventure Story Class 2 exams orals
I appreciate you for this great work.
But, I think servo oil system is not depict in the figure. So,can you please make a full video with explanation of working of this system. Thanks in advance.
Hello dear friend i will try my best to show all the system .
Hello sir its a great video but i have a doubt..what is the difference btw alpha and pulse lubrications..or both are same?pls reply sir next week i am thinking about ppt on this topic...i would really appreciate dat
Plz can u tell about all d sensors and signal send by angle encoder, pick up sensor. Basically about MCU, BCU
I will try to do my best!
Can you please help me with my paper, it is about alpha lubricators as applied to marine environment, there is very limited if not rare, or is it just me looking at the wrong places, but I can't seem to find articles with legitimate citation relating to my topic... I would very much appreciate whatever information you could share herewith.
I would appreciate commenting and explaining than reading a plain text that a read before.
Good day Sir..Sir why the pressure from 45 bar its fluctuate sometimes to 30 or 20 bar? Can you give me some explanation about this pressure fluctuation sir?
hi Orven check the accumulators.
Some engines like mc-c engines have rpm x 60 strokes, per hour, when measured on the counter. How then does lcd give extra feed if the no. of strokes have already reached one per revolution.
What is the question sir?
All the informations are from any book or manual???
Sir one dout what means due to pressure difference the lube oil supplied to the quills or crank angle sensor give signal to the solenoid valve?
Hello the signal from tacho is received to Master control unit and master control unit send a signal for the solenoid valve also master control unit receive a feed back signal from position sensor on alpha lubricator that it have succesfully activeted.Thanks
@@Adventure-Story thank you sir
so nice explanation !
can you tell me please if you have a not operating lubricator and you dont have a spare one and you are in the mindle of the ocean what you can do?
how you can trigger the lubricator ?
there is any em/cy operation?
thanks in advance.
Normally you should have a spare of alpha lubricator because this is a critical equipment.
I don't know maybe so other companies have bolts for critical equipment.
Any way i will check to find the answer.
@@Adventure-Story i have one spare but i already put it on cylinder no2 . i wanter if somthing happent until i will arrive to the port where i will receive the new spare
Very good question ok i will look for it thanks!
how the feed quantity is exactly determined... is it taking place in mcb? say for example the sulphur percentage of the fuel oil which keeps varying for every bunkers so where is the data feed (sulphur percentage)......? and the load of engine keeps varying, so from where the engine load data is transmitted and finally how these two data will determine the volume of cyl oil and how the volume of oil injection vary as we have the adjusting screw is in a preset condition. Sir kindly share ur mail id with ur reply.
dear sir, i like to know how engine load is sensed for alpha lucricator?
Engine load is sensed by a tacho sensor which is reading the rotations of the flyweel
The whole system is controlled by the Cylinder Control Unit (CCU) which calculates the injection frequency on the basis of the engine-speed signal given by the tacho signal and the fuel index.
whats is the purpose po nitrogen to alpha lub. ? thanks
Hello the purpose of nitrogen accumulators is to accumulate pressure and destribute it when neccesary at appropriate point of injection or operation .Also one inresting fact is that this accumulated pressure reduce the lang and time delay where is it plays big role accurancy! Thanks!
good day sir can someone tell e the purpose of two black bottles fitted in lubricator?
Hello black bottles installed to reduce lag on hydralic system of alpha lubricator and avoid hammering effect on piping system.Always follow makers instraction prior dismantling and mounting procedures.Thanks!
@@Adventure-Story dear sir how it will help in reducing hammering as for my knowledge there is 50 bar nitrogen pressure fill in bottle so nitrogen helps in reducing hameering affect is it?
Also guide they are 2 in number as well size also vary what's the reason in that
@@muhammadahsan3875 this says the manual .Accumulators can accumulate pressure for some short period of time and then needed will be send the nessesery quantity of oil to reduce the lag in the system.Also they can work like a spring in the system .So far this is the best solution for hydralic systems like alpha lubricators and Main Engine fuel pumps.
Can tell the disadvantage of alpha lubrication system
For sure all systems have advantages and disadvantages but for alpha lubricator is little bit difficulat to find something it is more MCU AND BCU for operating this equipment any way is good design and if you are familiar there will not be any problem.
BHP = not British Horsepower
brake horsepower
Thanks