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frequency for the cavity
hi to all
I want to know is the frequency for the cavity in LRLS tnx |
#2
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As lrl Do you mean the mfd (generator) or all the type of lrls??
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Geo |
#3
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mfd lrls
???????????? |
#4
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cavity
Hi Geo , for cavity with MFD you which frequency use, or please write All use frequency for cavity.
Regards. |
#5
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The exactly frequency is depended by the user.
It must be near to 10.050 Hz
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Geo |
#6
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Quote:
and what it means ''The exactly frequency is depended by the user ''. |
#7
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If you are talking about sealed caves then you should check for CO2 and N2. Most sealed caves have bad air which is high levels of carbon dioxide and Nitrogen. If most of your cave have stalactites and stalagmites then you need to scan for CaCO3.
Research air in sealed caves or bad cave air. If you need the frequencies for the above I would need your location. Tim
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Bringing metal detectors into the world of imaging! |
#8
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Quote:
give us a general rule of calculated frequency suppose that place is the Greek |
#9
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Location does not matter. If you want to try a test give me your country and city. I will calculate the frequency for CO2. In the USA they use co2 to carbonate soft drinks. If they do there you can take a liter bottle 1/4 full with top on tight and shake it to release gas. That will be the target. Ring theory is used for calculation and is proprietary.
Go to my site and download the EFNMR program. I will post the EFNMR frequency at 50000ut as reference. You can put it in the program and all can test if the want. The program will calculate the frequency. It's free.
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Bringing metal detectors into the world of imaging! |
#10
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Thank you tinm so much for this knowlege But please where find your site??? I have this site https://sites.google.com/site/nuclerone/the-science and this site http://www.ngdc.noaa.gov/ngdc.html Cordially Nicolas |
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Bringing metal detectors into the world of imaging! |
#12
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CO2 is CO2
Quote:
Goldfinder |
#13
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Quote:
http://scholarspace.manoa.hawaii.edu...pdf?sequence=1 http://www.caves.org/pub/journal/PDF...n1-Baldini.pdf http://www.cuevadenerja.es/archivos/...peleology).pdf If you want the frequency for H2S I have that too.
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Bringing metal detectors into the world of imaging! |
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