Jin zafi da zafin jiki yana da mahimmanci, musamman a cikin matsanancin lokacin sanyi da yawa daga cikin mu muke fuskanta a halin yanzu.Yana da mahimmanci ba kawai a rayuwar yau da kullum ba, har ma a masana'antun masana'antu.Misali, lokacin da aka shigar da masu watsa zafi da kyau kuma aka yi amfani da su, tsarin sarrafa kayan gini na iya tantance lokacin da iskar ta bushe sosai ko kuma ta yi yawa don jin daɗi.
To ta yaya zafin zafin jiki da na'urar firikwensin ke aiki?
Na farko, Sensor Zazzabi
Ana amfani da na'urori masu auna zafin jiki don tantance adadin zafi ko sanyi da wani abu ko tsarin ke samarwa.Yana iya ganewa/gano kowane canji na jiki a cikin zafin jiki da fitarwa analog ko sigina na dijital.Na'urori masu auna zafin jiki sun faɗi kashi biyu: Na'urori masu auna zafin jiki dole ne su kasance cikin hulɗar jiki tare da abin da za a iya ganewa kuma su lura da canjin yanayin zafi ta hanyar gudanarwa.Tuntuɓi na'urori masu auna zafin jiki suna lura da canje-canjen zafin jiki ta convection da radiation.
Na biyu,Sensor Humidity
Humidity shine adadin tururin ruwa a cikin iska.Adadin tururin ruwa a cikin iska yana da tasiri akan jin daɗin ɗan adam da hanyoyin masana'antu daban-daban.Har ila yau, tururin ruwa yana rinjayar nau'ikan tsarin jiki, sinadarai da na halitta.Na'urori masu auna humidity suna aiki ta hanyar gano canje-canje a yanayin wutar lantarki ko iska.Akwai nau'ikan na'urori masu zafi guda uku: capacitive, resistive da thermal.Kowane nau'in ukun zai ci gaba da lura da ƙananan canje-canje a cikin yanayi don ƙididdige zafi na iska.
A capacitive zafi firikwensinYana ƙayyade yanayin zafi ta hanyar yin sandwiching ɗan siraran ɗigon ƙarfe oxide tsakanin na'urori biyu.Ƙarfin wutar lantarki na ƙarfe oxides ya bambanta tare da dangi zafi na yanayin kewaye.Babban aikace-aikacen shine yanayi, kasuwanci da masana'antu.Na'urori masu juriya na zafi suna amfani da ions a cikin gishiri don auna rashin ƙarfin lantarki na atom.Juriya na lantarki a bangarorin biyu na matsakaicin gishiri yana canzawa tare da zafi.Na'urori masu auna zafi guda biyu suna gudanar da wutar lantarki bisa la'akari da zafi da ke kewaye.Ɗayan firikwensin yana rufe shi a busasshen nitrogen, yayin da ɗayan kuma yana fuskantar iska.Bambancin da ke tsakanin waɗannan dabi'u biyu yana nuna ɗanɗano zafi.
A zafi firikwensinna'ura ce ta lantarki wacce ke gano zafi a cikin muhalli kuma ta mayar da ita siginar lantarki.Na'urori masu auna humidity sun zo cikin nau'i-nau'i masu girma da yawa;Wasu an haɗa su cikin na'urori masu hannu, irin su wayoyi, yayin da wasu kuma an haɗa su cikin manyan na'urori, kamar tsarin kula da ingancin iska.Misali, Hengko zazzabi da zafi masu watsawa ana amfani da su sosai a cikidameteorological, likitanci, motoci da HVAC masana'antu da masana'antu masana'antu.Babban darajar yanayin zafi na masana'antu na iya tabbatar da ingantacciyar ma'auni a kowane irin yanayi mara kyau.
Na uku, Hanyar Lissafi
Ana rarraba firikwensin humidity zuwa na'urori masu auna zafi (RH) da na'urori masu cikakken zafi (AH) bisa ga hanyar da aka yi amfani da su don ƙididdige zafi.Ana ƙididdige ƙimar zafi na dangi ta hanyar kwatanta karatun zafi na ainihi a yanayin da aka bayar tare da matsakaicin zafi a cikin iska a wannan zafin.Don haka, firikwensin zafi dole ne ya auna zafin jiki don ƙididdige yanayin zafi.Cikakken zafi, da bambanci, an ƙaddara ba tare da zafin jiki ba.
Na gaba, Aikace-aikacen Sensors
Na'urori masu auna zafin jiki suna da aikace-aikace masu amfani kusan marasa iyaka, kamar yadda kuma ana amfani da su a cikin samfuran likitanci iri-iri, gami da na'urorin haɓakar maganadisu (MRI) da na'urar daukar hoto mai ɗaukar hoto.Ana amfani da na'urori masu auna zafin jiki a cikin na'urori iri-iri a cikin gidajenmu, daga firji da firiza zuwa murhu da tanda don tabbatar da cewa sun yi zafi zuwa yanayin da ya dace don dafa abinci, alewa / dumama.Hatta cajar baturi na yau da kullun na amfani da su don hana yin caji ko rage cajin baturin bisa yanayin zafinsa.
Duk da yake yana iya zama kamar ba zai yiwu a yi amfani da hakar mai don na'urori masu auna zafin jiki ba, suna da mahimmanci don tabbatar da aminci da ingantaccen ayyukan hakar mai.Man fetir yana da na’urar tantance zafin jiki a karshensa wanda ke sanar da ma’aikata lokacin da ya kamata a daina hakowa, domin idan ya yi zafi sosai (saboda ya ci gaba da zurfafa hakowa cikin kasa), zai iya yin zafi sosai ya karye.
An gina firikwensin zafin jiki a cikin radiyon motar.Wannan yana da mahimmanci, saboda lokacin da ruwan da ke yawo ta cikin injin motar ya kai yanayin zafi mara aminci, suna faɗakar da ku cewa, idan ya wuce, zai iya haifar da gazawar injin, da kuma yanayin yanayin motar /.Ta hanyar daidaita sigogi ta atomatik bisa ga zafin jiki, ana kiyaye wannan yanayin yadda yakamata ba tare da sanya direba cikin haɗari ba.
Tsarin HVACna buƙatar ma'aunin zafin jiki don taimakawa kula da mafi kyawun zafin jiki a cikin ɗaki ko gini.Ana buƙatar na'urori masu auna zafin jiki a kusan kowace na'ura mai sanyaya iska da tsarin a cikin gidaje da ofisoshi.Hakanan ana iya amfani da su don gano ɗigogi ta hanyar gano abubuwan da ba a zata ba a yanayin zafi.
Sabuntawar kuzari ya dogara da na'urori masu auna zafin jiki don aiki da kyau.Fassarar zafin rana, injin turbin iska, aikace-aikacen konewar biomass da tushen zafi na ƙasa duk sun dogara da ƙa'idodin zafin jiki da aunawa.
Na biyar, Daidaitaccen Calibration
Don tantance daidaiton firikwensin, ana kwatanta ƙimar da aka samu tare da ma'aunin tunani.Don tabbatar da daidaiton na'urori masu zafi, mun ƙirƙiri ma'auni ta amfani da tsarin "cikakken gishiri".A takaice dai, lokacin da aka narkar da wasu gishiri ( mahadi na ionic irin su gishirin tebur ko potassium chloride) a cikin ruwa, suna haifar da yanayin zafi da aka sani.
Wadannansinadaran Propertiesana amfani da su don ƙirƙirar microenvironment tare da sanannen kaso na dangi zafi (RH) (ma'aunin tunani), wanda na'urar firikwensin ya karanta ta.Fiye da daidai, za mu shirya bayani a cikin tanki da aka rufe don riƙe da yanayi, sa'an nan kuma sanya firikwensin da aka haɗa a cikin tanki da aka rufe.Bayan haka, ana karanta firikwensin akai-akai kuma ana rikodin ƙimar.
Za mu iya haɓaka bayanan martaba don firikwensin a ƙarƙashin gwaji ta maimaita wannan tsari tare da gishiri daban-daban, kowannensu yana haifar da zafi daban-daban.Domin mun san yanayin zafi na kowane microenviralbasa, za mu iya kwatantafirikwensinkarantawa tare da waɗancan sanannun ƙimar don tantance daidaiton firikwensin.
Idan karkatacciyar hanya ce babba amma ba za a iya jurewa ba, za mu iya inganta daidaiton ma'aunin ta amfani da tsarin daidaita lissafin lissafi a cikin software.
Hakanan zaka iyaAiko mana da ImelKai tsaye Kamar Haka:ka@hengko.com
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