Barograph

auna karfin iska

Matsalar yanayi wani abu ne mai matukar mahimmanci la'akari da yanayin yanayi idan har muna son yin kyakkyawan hangen nesa da kuma nazarin halayen yanayi. Duk yanayin yanayi da yanayi, sharadi ne na yanayi. Tunda ba wani abu bane mai tabbaci, yana da wahala a koya iya auna matsin yanayi. Akwai kayan aikin yanayi da yawa da zasu iya auna waɗannan ƙimar. Daya daga cikinsu shine barograph.

A cikin wannan labarin za mu gaya muku game da duk halaye, aiki da mahimmancin rubutun.

Mahimmancin auna matsa lamba na yanayi

tsohuwar barograph

Kodayake da alama ba haka bane, iska tayi nauyi. Ba mu da masaniyar nauyin iska tunda mun nitse a ciki. Iska tana ba da juriya lokacin da muke tafiya, gudu ko tafiya a cikin abin hawa, saboda, kamar ruwa, matsakaici ne wanda muke tafiya a ciki. Yawan ruwa ya fi na iska yawa, shi ya sa a cikin ruwa ya fi mana tsada don motsawa.

Barogrago kayan aiki ne da ke taimakawa wajen bayarwa ci gaba da karatu na auna ma'aunin kimar yanayi. Barograph shine na'urar da za'a iya rikodin kimar da aka samu ta wurin barometer. An sanya wannan na'urar a cikin barograph kuma ba a samun karatun darajojin ta hanyar mercury. Ya dogara ne akan karatun da aka samu ta hanyar murƙushewar iska ta yanayin yanayi akan siraran ƙarfe na sihiri a matsayin sifar silinda.

Don kaucewa matsawar na iya lalata tsarin barometer, an shigar da maɓuɓɓugan ƙarami kaɗan waɗanda ke hana murƙushe kawunansu masu aunawa. A kan wannan zaka iya sanya alkalami wanda ke da alhakin jagorantar duriyar juyawa. Wannan ganga tana kula da juyawa don a iya motsa takardar kammala karatun kuma mil mil yana bin ƙimar matsawar yanayi akan takarda. Godiya ga amfani da barograph, yana yiwuwa a san kuma a kiyaye dalla-dalla da sauye-sauye na ci gaba wanda aka sanya barometer. Bugu da ƙari, zamu iya sanin ƙimar matsawar yanayi.

Rikodi a cikin barograph

auna matsin yanayi

Lokacin da yanayi ya natsu, ana sanin sa a yanayin yanayi azaman fadamar barometric. Anan yana nufin lokacin da za'a iya yin rijistar canje-canje na ƙimar canje-canje masu kyau ko mara kyau. Anan ne ake maganar canjin yanayi lokacin da ɗayan waɗannan canje-canje ya bayyana farat ɗaya. Kuna iya fassara waɗannan kololuwar da aka fi sani da haƙoran gani.

Aikin wannan na'urar ya ta'allaka ne da nakasassu daban-daban na bello tare da gurbi a ciki wanda ke da saurin sauyi a matsin yanayi. Ta wannan hanyar, ana iya matsa shi idan akwai matsin lamba da kuma miƙa shi lokacin da akwai ƙananan matsi. Ana watsa motsinta ta hanyar tsarin levers wanda aka haɗa shi da hannu wanda ke da alhakin rikodin bayanai tare da alkalami. Alƙalami yawanci nau'in cokali ne kuma yana a ƙarshen. An yi rajistar ne a kan abin nadi wanda ke juyawa akan layinsa saboda aikin agogo na ciki.

Akwai wasu samfura waɗanda, dangane da girman abin nadi, na iya wucewa ko lessasa. Yawancin samfuran galibi suna wucewa kusan mako guda wanda yana da tsawon lokacin da alƙalami zai yi amfani da tawadarsa ya kuma rubuta ko'ina abin nadi.

Yana da ma'ana a yi tunanin cewa idan matsin yanayi ya kasance saboda nauyin iska a kan wani yanayi a doron ƙasa, dole ne mu ɗauka cewa mafi girman batun, ƙananan matsin zai kasance, tun da yawan iska ta naúrar ma ƙasa da. sama. Ana auna matsin yanayi kamar yadda yake gudu, nauyi, da dai sauransu. Ana auna shi a sararin samaniya, millibars, ko mm Hg (milimita na Mercury). A yadda aka saba ana ɗaukar matsin yanayi wanda ke wanzu a matakin teku a matsayin abin ishara. Can yana ɗaukar darajar yanayi 1, milliba 1013 ko 760 mm Hg kuma lita ta iska tana da nauyin gram 1,293. Rukunan da masana ilimin yanayi suka yi amfani da shi sosai na millibars. Duk waɗannan ƙididdigar suna rajista a cikin barograph.

Barograph da barometer

barograph

A zahiri, don auna matsin yanayi, ana amfani da barometers. Akwai barometers na nau'ikan daban-daban. Mafi sani shine barometer na Mercury wanda Torricelli ya ƙirƙira. Yana da bututu mai siffar U tare da rufaffiyar reshe wanda aka zana wuri a ciki, don haka matsin lamba a cikin mafi girman ɓangaren reshen nan sifili ne. Ta wannan hanyar za a iya auna ƙarfin da iska ke yi a kan shafi na ruwa kuma a auna matsin yanayi.

Matsalar sararin samaniya saboda nauyin iska ne akan wani yanki a doron ƙasa, sabili da haka, mafi girman wannan wurin shine, ƙananan matsin zai kasance, tunda ƙarancin iska yana da yawa. Zamu iya cewa matsin yanayi yana raguwa a tsawo. Misali, a kan dutse, adadin iska a cikin mafi girman ɓangaren ƙasa da wannan a bakin rairayin bakin teku, saboda bambancin tsayi.

Matsin lamba yana raguwa tare da tsayi koyaushe. Girman da muke hawa a tsawo, ƙananan matsi da muke da shi da kuma ƙarancin ƙarfin da iska ke yi mana. Abu na al'ada shi ne cewa yana raguwa a matakin 1 mmHg kowane mita 10 na tsayi.

Dangantaka tare da abubuwan mamakin yanayi

Kamar yadda muka ambata a baya, matsin yanayi yana daya daga cikin mahimman canjin yanayi don hasashen abubuwan da ke faruwa a sararin samaniya. Ruwan sama, iska, hadari, dss. Suna da alaƙa da matakan matsin yanayi. A lokaci guda, Waɗannan ƙimomin suna da alaƙa kai tsaye da tsayin da muke ciki da kuma yawan abin da ya faru game da hasken rana. Haskoki ne na rana da ke haifar da motsi na yawan iska wanda ke haifar da abubuwa daban-daban na yanayi da muka sani.

Saboda wannan dalili, mahimmancin auna matsin yanayi da amfani da barograph da barometer yana da mahimmanci don hasashen yanayi.

Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da halaye da amfani na barograph.


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