Ana amfani da firikwensin danshi na ƙasa, wanda kuma aka sani da ƙasa hygrometer, galibi ana amfani dashi don auna yawan ruwan ƙasa,
kula da danshi na kasa, ban ruwa na noma, kare gandun daji, da dai sauransu.
A halin yanzu, firikwensin danshi na ƙasa da aka saba amfani da su shine FDR da TDR, wato yanki na mita da lokaci
domain.Kamar jerin HENGKO ht-706ƙasa danshi firikwensin,
ana auna shi ta hanyar yankin mitar FDR. Na'urar firikwensin yana da ginanniyar samfurin sigina da haɓakawa,
sifili drift da yanayin ramuwa ayyuka,
kuma mai amfani mai amfani yana da sauƙi kuma mai dacewa. Ma'auni na iyaka: 0 ~ 100%, ma'auni daidai: ± 3%.
Samfurin ƙarami ne, mai jure lalata, daidai kuma mai sauƙin aunawa.
Na'urar firikwensin danshin ƙasa na yanzu shine na'urar auna danshin ƙasa.An haɗa Sensors cikin aikin gona
tsarin ban ruwa don taimakawa yadda ya kamata shirya kayan ruwa.Wannan mita yana taimakawa rage ko haɓaka ban ruwa
domin mafi kyau duka shuka girma.
Menene Ka'idodinAuna danshin ƙasa? Da fatan za a duba Kamar Haka:
1. Capacitance
Yin amfani da kaddarorin dielectric na ƙasa don auna abun ciki na ƙasa yana da tasiri, sauri, mai sauƙi kuma
abin dogara hanya.
Ga capacitive ƙasa danshi firikwensin tare da wani tsarin geometric, ƙarfinsa ya yi daidai da
Dielectric akai-akaitsakanin sanduna biyu na kayan da aka auna.Saboda dielectric akai-akai na
ruwa ya fi na kayan yau da kullun girma.Lokacin da ruwa a cikin ƙasa ya karu, dielectric ta
akai-akai kuma yana ƙaruwa daidai da haka, da ƙimar ƙarfin da zafi ke bayarwafirikwensin kuma
yana ƙaruwa yayin aunawa. Za'a iya auna danshin ƙasa ta hanyar daidaitattun alaƙa tsakanin
da capacitancena firikwensin da danshin ƙasa.Mai ƙarfiƙasa danshi firikwensinyana da halaye na
high daidaito, fadi da kewayon, da yawa irikayan da aka auna da saurin amsawa, wanda zai iya zama
An yi amfani da shi zuwa saka idanu kan layi don gane canjin matsa lamba na IJI ta atomatik.
2. Neutron Danshi Ƙaddamarwa
Ana shigar da tushen neutron a cikin ƙasa don gwadawa ta hanyar bututun bincike, da kuma saurin neutron.
ci gaba da fitar da ita tayi karotare da abubuwa daban-daban a cikin ƙasa kuma suna rasa kuzari, don rage shi.
Lokacin da neutrons masu sauri suka yi karo da atom ɗin hydrogen, sun rasamafi yawan kuzari da rage gudu cikin sauƙi.
Saboda haka, mafi girman abun ciki na ruwa na ƙasa, wato, ƙarin atom ɗin hydrogen, mafi yawajinkirin neutron
girgije.Ta hanyar auna daidaito tsakanin jinkirin jinkirin girman girgijen neutron da abun cikin ruwan ƙasa, ruwan
abun ciki a cikin ƙasaza'a iya ƙayyade, kuma kuskuren ma'auni shine game da ± 1% Hanyar mita neutron na iya
yi maimaita ma'auni na lokaci-lokacia zurfin daban-daban na matsayi na asali, amma ƙuduri na tsaye
na kayan aiki ba shi da kyau, kuma kuskuren ma'aunin saman shinebabba saboda saurin tarwatsewar sauri
neutrons a cikin iska.Saboda haka, an ƙera wani nau'in kayan aikin neutron na musamman, ko dai garkuwako kuma wasu
ana amfani da hanyoyin don daidaitawa.
Har yanzu kuna da Tambayoyi Kamar Sanin Ƙarin Cikakkun bayanai Don Sensor Dancin Ƙasa da sauran Noma
Maganin Sensor,Da fatan za a ji 'Yanci Don Tuntuɓar Mu Yanzu.
Hakanan zaka iyaAiko mana da ImelKai tsaye Kamar Haka:ka@hengko.com
Zamu Aika Baya Tare da Sa'o'i 24, Godiya ga Majinjin ku!
Lokacin aikawa: Maris 21-2022
