Mooring Winch Brake Rendering Test-A systematic approach for understanding the concept.
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- Опубліковано 21 жов 2021
- This Video is developed for understanding the Winch Brake Rendering Test in detail. In this video a systematic approach has been adopted for clearing the doubts related to Brake rendering test and other related terms which often create confusion among shipboard staff while carrying out this test.
This video is bit lengthy as we have tried to cover all important aspects related to this test. for the ease, we have divided the whole video in 6 modules. The respective Module no. will be displayed throughout the video so that you can always track the progress of the video.
The video is very useful for both, Ship staff as well as shore use (Shore workshops, Drydocks, Marine surveyors etc..). This video is extremely helpful for onboard Chief officers and Chief Engineers those are directly responsible for keeping the mooring system in Safe and Healthy manner. This video is also very helpful for young Marine engineers and Marine officers for preparing this topic for their exams.
We believe in continuous refinement so that we could serve you the best hence request all of you to give your valuable feedbacks in comments or by writing on support@marinetecs.com. we will be happy to hear you.
“This Video has been developed purely as guidance to be used at the user’s own risk. No responsibility is accepted by the creator of this video, their Members or by any person, firm, corporation or organization for the accuracy of any information, or omission, in this video or for any consequence whatsoever resulting directly or indirectly from applying or relying upon this guidance even if caused by a failure to exercise reasonable care. This Video does not provide legal advice. Nothing in this Video is intended to replace, amend, supersede or otherwise depart from any legal or regulatory requirements. In the event of any conflict or contradiction between any legal or regulatory requirements and the guidance contained in this document then the legal or regulatory requirements shall prevail.”
Thanks and regards
Ashish Goyal
www.marinetecs.com
Great & to the point explanation for easy understanding, sir.
A very detailed and well documented and narrated video on the subject matter. Much appreciated.
Very informative video…well explained sir….keep up the good work sir
Perfect for MEO Class 2 Exams. Thanks a ton Sir
Its very informative video sir,your voice was very clear and everything is detailed to the point,tnx a lot for making this video and aspecting many more content like this from u.
nicely explained and demonstrated in simple words .... thank you so much sir
Good one sir
Cleared most of my doubts
We have got following FAQs pertaining to Winch Brake Rendering Test.
1. How frequently the brake rendering test is carried out?
Ans: Initially the test is carried out at construction stage and there after this test is carried out annually however the frequency of test can differ and may further depends upon the company’s Safety Management System or any maintenance Job is carried out on Brake system.
2. Whether the test is the requirement of class?
Ans: After the ship delivery this test is not the requirement of class.
Class is involved at design/construction stage and during initial certification of mooring winches and windlass.
3. After Ship delivery, whose requirement this test is?
Ans: The test is the requirement of Rating/Vetting/SIRE inspection organisations.
4. Is the MBL (Minimum Breaking Load) as explained in video, same as LDBF (Line Design Break Force)?
Ans: Yes, it is same. LDBF is the latest term used by Mooring Rope manufacturers in place of MBL.
Nice explanation
This is really a very informative video, usually everyone gets confused with 80% of mbl but in reality its of sdmbl. Nice one 👍🏻. Just want to know from where can we find force of the fittings of winches ?
Thank you so much Mukul, the force of fittings can be referred in mooring fitting arrangement manual, which is available on most of the ships.
sir pls put the soft copy of paperwork that u used in this video, good for our DGS competency exam
Hi sir good day, wery detailed video, i also had a question: How do you convert the actual Pressure at which winch brake start to move to the render value of brake (column J )?
Thank you so much sir!
Please Use formula P=10F/A(Mpa) to find out the jack up force (F) exerted for rendering. Than use above formula to find out the torque (T). Torque T is the rendering value of brake ( column J)
Hope this will help.
Thanks n regards
Hello friends, We believe in continuous refinement so that we could serve you the best hence request all of you to give your valuable feedbacks in comments. Best Regards
Hello sir great video, please share (if possible) complete overhaul of tanabe air compressor, (if it is on ur ship & due for overhaul) .
@@harshranjan7072 thank you so much sir, I have stuff to make a good video on Tanabe Air compressor O'Haul, presently I am working on a different video hence will try to make a video on air comp. after that.
@@marinetecs4436 thank you for considering my request sir, ur video on conrod bolt renewal had helped us a lot during AE decarb. Also sir I'm much junior to u (4E) pls don't call me sir. 🙏🙏
Mr, excelent video, Is it posible to share me your form?
Sir why exactly winch brake testing to check the thickness of liner ya to avoid rope getting slip on which we tighten the brake as per the marking so due to liner thickness decreases so markimg changes so if we tight as per wrong marking brake will slip no??
Sir, you are correct that if the brake liner is worn out it will affect the tightening and if you tight the Brake flowing the previous makings, chances are that Brake may slip off earlier. this is one aspect and other aspects which can affect the brake tightening are
*Wear down or play in Brake linkages and tightening mechanism.
* weardown of Brake drum etc
How did you find out the rendering value of brake
Sir, kindly watch the video carefully, you may find the answer there.