Exclusive: Focal Length Of C - BAND Dish ( prime focus dish)
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28-12-2014, 11:48 AM
(This post was last modified: 28-12-2014 11:53 AM by SENTHIL KUMAR.)
Post: #1
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Focal Length Of C - BAND Dish ( prime focus dish)
Hemant brother asked one doubt about focul lenth of LNB. Answer is here.
Focul length of the prime focus dish. ( c - band )
Focul length is one of the important number in prime focus dish. This indicate which is the correct position to fit your LNB on scalar ring. Calculation. ( Examble : 6 feet prime focus dish ) Diameter = 180 cm. ( D ) Depth = 30 cm ( d ) so, Focul length ( F ) = D*D / 16*d F = 180*180 / 16*30 = 67.5 cm. So LNB is fixed 67.5 cm distance from the centre of the dish. [IMG]<font color="red"><strong>Guests cannot see images and links in the messages. Please register to forum by clicking <a href="member.php?action=register">Register Here</a> to see images.</strong></font>[/IMG] OR Login to view. |
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The following 3 users Like SENTHIL KUMAR's post: Hemant, SatVijay, SHFARUN |
28-12-2014, 12:04 PM
Post: #2
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RE: Focal Length Of C - BAND Dish ( prime focus dish)
Excellent share.
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The following 2 users Like Sgokul gp's post: SatVijay, SENTHIL KUMAR |
28-12-2014, 10:02 PM
(This post was last modified: 28-12-2014 10:03 PM by SatVijay.)
Post: #3
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RE: Focal Length Of C - BAND Dish ( prime focus dish)
Good Job dear senthil brother
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The following 1 user Likes SatVijay's post: SENTHIL KUMAR |
28-12-2014, 10:39 PM
Post: #4
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RE: Focal Length Of C - BAND Dish ( prime focus dish)
Very Good Share Senthil Bro
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27-07-2016, 06:01 PM
Post: #5
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RE: Focal Length Of C - BAND Dish ( prime focus dish)
Luckiy83 bro,
Here , this thread is given required detail for your doubt. |
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The following 1 user Likes SENTHIL KUMAR's post: luckiy83 |
12-08-2016, 08:31 AM
Post: #6
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RE: Focal Length Of C - BAND Dish ( prime focus dish)
Great
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12-08-2016, 11:28 AM
(This post was last modified: 12-08-2016 11:35 AM by Chaithra Kumar.)
Post: #7
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RE: Focal Length Of C - BAND Dish ( prime focus dish)
Thanks for the info..is this applicable to Mesh Dish also..please clarify..and also the value 16 is it default for all dishes or how the value is derived..
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12-08-2016, 01:15 PM
Post: #8
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RE: Focal Length Of C - BAND Dish ( prime focus dish)
This applicable to Mesh Dish also.
Value 16 is it default for all dishes. |
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