In this video, I shared the procedure on how to change oil refrigeration compressor • How to change oil Refr... Marine diesel engine Life at sea
Пікірлер: 17
@berhanusisay35883 ай бұрын
Loud and clear. Safety and procedures are good. But to run the comp. With out oil is not safe. Better to use vaccum pump. Thank You.
@singhraju400011 ай бұрын
Good day sir, your videos are very good and very valuable. Please make it the video in English so that lot of people will get more knowledge. Thanks
@rodneytarroza7921 Жыл бұрын
Thanks sa pag feature mo skin sir,, hehe,, Godbless
@chiefmeloy11 ай бұрын
Great job lect.
@Wallace.w9 ай бұрын
Verry clear!
@jorgegonzales986111 ай бұрын
Leak test nyo sir Ang mga valve pagkatapos nyong e full open kasi minsan nagleak rin mga yn
@SunilKumar-he9hy Жыл бұрын
V good explain
@fethiekitli445810 ай бұрын
Excellent...
@CuongVu-vk8xw Жыл бұрын
What is the purpose of vacuum pump provided on board ship ? Is it safe to run the compressor without oil inside crankcase ? How do you know that all the air is vented ?
@chiefmeloy Жыл бұрын
Not all the ship are provided with vacuum pump. The more important is you have to know to carry out change oil of refer machine with out vacuum pump.
@chiefmeloy Жыл бұрын
I do this most of the time in ten years as a chief engineer
@CuongVu-vk8xw Жыл бұрын
@@chiefmeloy So you did the same way for all the ship? You’re CE and you know don’t want to order one vacuum pump for single ship ?
@NikolayVoloshko7 ай бұрын
Gd question guys'. I' have the same to ask how is to possible to run compressor without oil in crankcase. At least is possible to fill up the oil by manual pump it's supposed to always on standby . Good luck, see yu in net . But the rest of all is ok.
@arjungosh37929 ай бұрын
How we can confirm the air got fully purged ? Is there any method sir
@chiefmeloy9 ай бұрын
Thank you for comment sir, it just a very simple method on how to purge air. During change oil the expose with air is crankcase of compressor and the system is safe for air mixture because the suction and delivery valve are closed. You can release air in the crankcase by crack open either suction or delivery valve then open the purging valve. Refrigerant gas pressure is higher than air pressure in crankcase so in this condition the refrigerant gas push the air out in the crankcase and to confirm that air is fully released the purging valve becomes frozen or cold.
@NalugonEdwardАй бұрын
Pano po kung nawawala ang oil pero wala nmn leaking
@chiefmeloyАй бұрын
@@NalugonEdward may case naba sa experience mo na nawala ang oil? Actually very rear na case yan, kon nangyary yan pumasok sa system ang oil mo you have problem sa oil seal