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Search: Posts Made By: grebllaw123d
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Forum: Tech Log
9th Feb 2013, 20:56
Replies: 1,100
Views: 261,830
Posted By grebllaw123d

what is below the white mass?

saptzae,

You wrote:
There may be a temperature sensor under the white mass

Could well be!

Look at the white mass in post#581 and compare the position of this mass with the position of some...
Forum: Tech Log
6th Feb 2013, 19:11
Replies: 1,100
Views: 261,830
Posted By grebllaw123d

Question from a "non tech." person

On the spec. for the cell in the B787 battery, http://www.s399157097.onlinehome.us/SpecSheets/LVP10-65.pdf ,it is stated that the "Maximum discharge rate" is 5.0 A.

Does it mean that you can take...
Forum: Tech Log
29th Jan 2013, 15:22
Replies: 1,100
Views: 261,830
Posted By grebllaw123d

Cockpit indications?

I have read all the posts - in this thread and in the other 787 threads, but it has never been mentioned, which exact failure indications were present in the cockpits in the 2 cases.

In the ANA...
Forum: Tech Log
26th Jan 2013, 14:35
Replies: 1,100
Views: 261,830
Posted By grebllaw123d

Battery shutdown?

syseng68k,

Quote from your post#143:

If you have a single sensor at one side of the enclosure and a cell
starts to overheat at the opposite side, would that single sensor detect the
overheat...
Forum: Tech Log
23rd Jan 2013, 16:37
Replies: 1,100
Views: 261,830
Posted By grebllaw123d

RR_NDB, I also agree 100% with your post#81....

RR_NDB,

I also agree 100% with your post#81.

As you say: A third case is inconceivable - so right and BOEING knows that!

Therefore I think they will have to go back to the "old" battery...
Forum: Tech Log
22nd Jan 2013, 15:08
Replies: 1,100
Views: 261,830
Posted By grebllaw123d

I just found a very interesting British website...

I just found a very interesting British website with all the information worth knowing about batteries and associated subjects.

It contains over 140 web pages of information and explanations, so...
Forum: Tech Log
21st Jan 2013, 18:06
Replies: 1,100
Views: 261,830
Posted By grebllaw123d

EEngr, Don't you think that flight recorder...

EEngr,

Don't you think that flight recorder readouts of the battery system performance from a number, or from all, of the grounded 787s would do the job?

Easy and not very expensive.
Showing results 1 to 7 of 7


 
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