Looking for good tutorial on installing vacuum-driven gyro instruments.
Thread Starter
Joined: Jan 2003
Posts: 3
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From: Manchester
Looking for good tutorial on installing vacuum-driven gyro instruments.
Hi all,
I'm looking for a good tutorial on installing vacuum driven gyro instruments in an experimental aircraft. I understand the basics, but not the finer points yet!
Questions arising:
1) should instruments be connected to vacuum in series or parallel,
2) what sort of regulator should be obtained & where from (UK),
3) does the regulator need constant adjustment throughout this aircraft's 20,000ft operating ceiling,
4) what would the estimated, combined flow rate in l or cu.ft. per second be, for a horizon gyro and a heading indicator?
Many thanks in advance.
I'm looking for a good tutorial on installing vacuum driven gyro instruments in an experimental aircraft. I understand the basics, but not the finer points yet!
Questions arising:1) should instruments be connected to vacuum in series or parallel,
2) what sort of regulator should be obtained & where from (UK),
3) does the regulator need constant adjustment throughout this aircraft's 20,000ft operating ceiling,
4) what would the estimated, combined flow rate in l or cu.ft. per second be, for a horizon gyro and a heading indicator?
Many thanks in advance.
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Joined: Jan 2003
Posts: 169
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From: East Anglia
Hi MMoose.
I have had no dealings with this company, but it may be worth a quick 'phone call or email.
It may also be worth Ringing the PFA, as I have had a good response from PFA Engineering last year with a question I had (Not related to instruments)
TJ
Airworld (UK) Ltd. PO Box 1835 Winslow Bucks. MK18 3ZS
Telephone 01 296 714 900. Fax 01 296 713 303. e-mail: [email protected]
I have had no dealings with this company, but it may be worth a quick 'phone call or email.
It may also be worth Ringing the PFA, as I have had a good response from PFA Engineering last year with a question I had (Not related to instruments)
TJ
Airworld (UK) Ltd. PO Box 1835 Winslow Bucks. MK18 3ZS
Telephone 01 296 714 900. Fax 01 296 713 303. e-mail: [email protected]
Sellby_date Expired
Joined: Jan 2003
Posts: 169
Likes: 0
From: East Anglia
I have a question, reading the post again.
I fail to see how the instruments COULD be connected in series. There is only a vaccuum conection and the static air input, normaly via a internal filter if I recall. Therefore, as I see it they could obviously only be connected in parallel.
I fail to see how the instruments COULD be connected in series. There is only a vaccuum conection and the static air input, normaly via a internal filter if I recall. Therefore, as I see it they could obviously only be connected in parallel.
Last edited by terryJones; 6th March 2003 at 20:33.
