利用者:EneasGodard3200
出典: くみこみックス
A Little About Metal Detector Frequency
Metal detector frequency is measured in kilo hertz (kHz). Kilo can be a unit prefix within the metric system denoting multiplication with the unit by 1000. One kilogram equals 1000 grams. Concerning metal detectors, a metallic detector that has a 6 kHz frequency will transmit and receive 6,000 times per second. A metal detector with a frequency of 25.5 kHz will transmit and receive 25,500 times per second and so on.
Really low frequency (VLF), also called induction balance, is among the most popular detector technology being used today. The lower a metal detector's frequency, the deeper it might read, however, sensitivity to small items is reduced. The larger the frequency the greater shallow it reads which is more sensitive.
The consensus is the fact that a minimal frequency detector is more sensitive to silver and copper, can detect items deeper and is also better at rejecting the 'trash' metal. If you need to seek out coins, and relics the lower frequency detector is right for that. Lower frequencies have a very longer wavelength that's further apart causing them to be more receptive to raised energy targets. Lower frequencies usually learn better in mineralized ground, but aren't as responsive to small targets. In case your detector is a general purpose detector it in all probability operates at a lower frequency.
Higher frequencies possess a shorter wavelength that is certainly closer together. You can hear detectors tend to be sensitive to small metals and natural gold. However, they have difficulty with discriminating against ferrous (of iron) and nonferrous (not of iron) metals. Their sensitivity to small metals brings about tedious to use around trashy areas. Most gold prospecting detectors operate at higher frequencies.
Should you be trying to find natural gold and small metals you would employ a higher frequency detector. The problem is additionally, you will pick up nonferrous metals like iron. It's always best to steer clear of trashy areas with one of these.
Going and together with your metal detector and using http://www.themetaldetectors.co.uk the different frequencies will assist you to understand and turn into better able to figure out what and the way your particular metal detector's frequency detects just what it does. There's a lot more you will end up caught with, testing, trying and tweaking as you go along. That's the method that you become familiar with your detector. Keep plugging away and you will know your detector much like your closest friend. Detector frequency is just a small part of the process. Have fun and Happy Treasure Hunting!
