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Na'urar firikwensin ƙasa mai ƙarfin aiki: "Mai lura da yanayin danshi" mai sauƙin amfani

Na'urorin auna ƙasa masu ƙarfin aiki suna ɗaya daga cikin dabarun da aka fi amfani da su a cikin ma'aunin danshi na zamani (yawanci suna cikin nau'in reflectorometry na mita (FDR)). Babban ƙa'idar ita ce a sami abun da ke cikin danshi na ƙasa a kaikaice ta hanyar auna ma'aunin dielectric ɗinsa. Tunda ma'aunin dielectric na ruwa (kimanin 80) ya fi na sauran abubuwan da ke cikin ƙasa girma (kimanin 1 don iska da kuma kusan 3-5 don ma'aunin ƙasa), canjin gabaɗaya a cikin ma'aunin dielectric na ƙasa ya dogara ne akan abun da ke cikin danshi.

Ga manyan fasalulluka:
I. Ƙarfi da Fa'idodi na Musamman
1. Mai rahusa kuma mai sauƙin shahara
Idan aka kwatanta da na'urori masu auna lokaci (TDR) masu inganci, na'urori masu auna karfin lantarki suna da ƙananan kayan lantarki da farashin masana'antu, wanda ke ba da damar amfani da su sosai a cikin yanayi da ke buƙatar babban aiki, kamar noma mai wayo da ban ruwa na lambu.

2. Rashin amfani da wutar lantarki sosai
Da'irori masu auna ƙarfin lantarki suna da ƙarancin amfani da wutar lantarki kuma sun dace sosai don sa ido kan filin na dogon lokaci da aikace-aikacen Intanet na Abubuwa waɗanda batura da na'urorin hasken rana ke amfani da su. Suna iya aiki akai-akai na tsawon watanni ko ma shekaru.

3. Ana iya ci gaba da sa ido a kansa na dogon lokaci
Idan aka kwatanta da hanyar bushewa da ke buƙatar aiki da hannu, ana iya binne na'urori masu auna ƙarfin lantarki a cikin ƙasa don gudanar da tattara bayanai ba tare da kulawa ba, ci gaba da kuma atomatik, kuma suna iya kama tsarin canjin yanayin danshi na ƙasa, kamar tasirin ban ruwa, ruwan sama da ƙafewa.

4. Ƙaramin girma kuma mai sauƙin shigarwa
Yawanci ana tsara na'urori masu auna firikwensin a matsayin na'urori masu auna firikwensin. Kawai a haƙa rami a wurin aunawa sannan a saka na'urar a tsaye a cikin ƙasa, wanda hakan ba zai haifar da lahani ga tsarin ƙasa ba.

5. Kyakkyawan kwanciyar hankali kuma babu tasirin rediyo
Ba kamar na'urorin auna zafin jiki ba, na'urori masu auna karfin lantarki ba sa bukatar wani tushen rediyoaktif, suna da aminci a yi amfani da su, kuma ba sa buƙatar izini ko kariya ta musamman.

6. Mai haɗaka da hankali
Yana da matuƙar sauƙi a haɗa shi da masu tattara bayanai da na'urorin watsa bayanai marasa waya (kamar 4G/LoRa/NB-IoT) don samar da cikakkiyar hanyar sadarwa ta sa ido kan danshi a ƙasa. Masu amfani za su iya duba bayanan daga nesa a ainihin lokaci ta hanyar wayar hannu ko dandamalin kwamfuta.

Ii. Iyakoki da Kalubale
Daidaiton aunawa yana shafar dalilai da yawa
Tasirin yanayin ƙasa: Lanƙwasa na daidaitawa na yumbu, ƙasa mai laushi da ƙasa mai yashi sun bambanta. Yawanci ana daidaita na'urori masu auna firikwensin da yashi na yau da kullun lokacin barin masana'anta. Amfani kai tsaye a cikin ƙasa mai laushi daban-daban zai haifar da kurakurai.
Tasirin wutar lantarki a ƙasa (gishiri): Wannan yana ɗaya daga cikin manyan hanyoyin kurakurai ga na'urori masu auna ƙarfin lantarki. Ion gishiri a cikin ƙasa na iya tsoma baki ga filayen lantarki, wanda ke haifar da ƙimar da aka auna ta fi girma. A cikin ƙasa mai gishiri, daidaiton ma'auni zai ragu sosai.
Tasirin matse ƙasa da kuma tururin ƙasa: Ko na'urar binciken tana da kusanci da ƙasa da kuma ko akwai manyan ramuka ko duwatsu a cikin ƙasa duk za su shafi daidaiton sakamakon aunawa.
Tasirin Zafin Jiki: Dielectric constant yana canzawa tare da zafin jiki. Na'urori masu inganci suna da na'urori masu auna zafin jiki da aka gina a ciki don diyya, amma tasirin diyya yana da iyaka.

2. Ana buƙatar daidaita wurin aiki
Domin samun sakamakon aunawa mai inganci, musamman a takamaiman nau'ikan ƙasa, yawanci ana buƙatar daidaita wurin. Wato, ana tattara samfuran ƙasa, ana auna ainihin abun da ke cikin danshi ta hanyar busarwa ta yau da kullun, sannan a kwatanta shi da karatun firikwensin don kafa daidaiton daidaitawa na gida. Wannan muhimmin mataki ne don tabbatar da daidaiton bayanan, amma kuma yana ƙara farashin amfani da ƙimar fasaha.

3. Tsarin aunawa yana da ɗan bambanci da na gida.
Tsarin auna na'urar firikwensin yana iyakance ga ƙarancin girman ƙasa da ke kewaye da na'urar (watau, "yankin da ke da mahimmanci" na na'urar firikwensin). Wannan yanki yawanci ƙanƙanta ne (ƙananan santimita cubic), don haka sakamakon aunawa yana wakiltar bayanin "maki". Don fahimtar yanayin danshi na ƙasa na filin gaba ɗaya, ana buƙatar saita maki da yawa.

4. Kwanciyar hankali da kuma karkacewa na dogon lokaci
Idan aka binne shi a cikin ƙasa na dogon lokaci, ƙarfen na'urar binciken na iya tsufa saboda tsatsa ko tasirin sinadarai, wanda hakan ke haifar da raguwar ƙimar aunawa. Ana buƙatar dubawa da sake daidaita shi akai-akai.

Iii. Yanayi Masu Amfani da Shawarwari Kan Zaɓe
Yanayi masu dacewa sosai
Noma mai wayo da kuma Ban ruwa mai daidaito: Kula da yanayin danshi na ƙasa, jagorantar lokacin da za a yi ban ruwa da kuma yawan ruwan da za a yi ban ruwa, cimma nasarar kiyaye ruwa da kuma ƙara yawan samarwa.
Koren fili da kuma kula da filin wasan golf: Babban na'urori masu auna tsarin ban ruwa na atomatik.
Binciken Kimiyya: Bincike a fannoni kamar ilimin halittu, ilimin ruwa, da kuma ilimin yanayi wanda ke buƙatar kulawa ta dogon lokaci da ci gaba da kula da danshi na ƙasa.
Gargaɗin gaggawa game da bala'in ƙasa: Kula da danshi a kan gangara da kuma kan tituna don gargaɗi game da haɗarin zaftarewar ƙasa.

Yanayi da ke buƙatar amfani da hankali:
A yankunan da ke da yawan gishiri da ƙasa mai yawan alkali: Sai dai idan an yi amfani da samfuran da aka tsara musamman kuma aka daidaita su, ingancin bayanan ba shi da yawa.
A cikin yanayin takaddun shaida na metrology tare da manyan buƙatu don cikakken daidaito: A wannan lokacin, yana iya zama dole a yi la'akari da firikwensin TDR masu tsada ko kuma a yi amfani da hanyar bushewa kai tsaye.

A taƙaice dai, na'urorin auna ƙasa masu ƙarfin aiki zaɓi ne na "mai rahusa". Ko da yake ba zai iya samar da cikakkiyar ƙima a matakin dakin gwaje-gwaje ba, yana iya nuna yanayin canjin yanayi da kuma yanayin danshi na ƙasa daga busasshe zuwa danshi. Ga mafi yawan shawarwarin samarwa da gudanarwa, wannan ya riga ya kasance yana da matuƙar amfani. Fahimtar halayensa daidai da kuma yin aiki mai kyau a fannin daidaitawa su ne mabuɗin amfani da shi da kyau.

Domin ƙarin bayani game da na'urar auna ƙasa, tuntuɓi Honde Technology Co., LTD.

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Lokacin Saƙo: Disamba-01-2025