Siyazi ukuba kwinkalo yemeteorology kukho iintlobo ezininzi zezixhobo zokulinganisa. I-manometer isetyenziselwa ukulinganisa uxinzelelo lwe-atmospheric. Noko ke, abantu abaninzi abazi kakuhle Yintoni i-manometer kwaye yintoni na?
Ngenxa yesi sizathu, siya kunikezela eli nqaku ukukuxelela ukuba yintoni i-manometer kunye nokuba yintoni na, kunye nendlela yokuyisebenzisa kunye nokuba zeziphi iintlobo ze-nanometers ezikhoyo.
yintoni i-manometer
I-manometer sisixhobo sokulinganisa esisetyenziselwa ukulinganisa uxinzelelo lwamanzi, nokuba lulwelo okanye igesi, kwinkqubo evaliweyo. Kwimeteorology isetyenziselwa ukulinganisa uxinzelelo lwe-atmospheric.. Ixhaphake kakhulu kwishishini kwaye isetyenziswe kwiindidi ezahlukeneyo zezicelo, ukusuka kumlinganiselo woxinzelelo kumavili emoto ukuya kulawulo loxinzelelo kwiinkqubo ze-hydraulic kunye ne-air conditioning.
Ukusebenza kwe-manometer kulula. Esi sixhobo siqukethe ityhubhu evaliweyo edityaniswe kwinkqubo evaliweyo apho uxinzelelo kufuneka lulinganiswe. Umbhobho unomlinganiselo ophumeleleyo kunye nesalathisi esishukumayo esihamba kunye nesikali esisekelwe kuxinzelelo olulinganiswayo. Uxinzelelo lusebenzisa amandla kumanzi kwi-tube, nto leyo eyenza ukuba isalathisi sihambe.
Kukho iintlobo ezahlukeneyo zokulinganisa uxinzelelo, nganye yazo yenzelwe ukulinganisa iintlobo ezahlukeneyo zoxinzelelo. Ezinye ii-manometers zilinganisa uxinzelelo olupheleleyo, ngelixa ezinye zilinganisa uxinzelelo oluhlukeneyo okanye uxinzelelo. Kwakhona, iigeyiji zoxinzelelo zinokuba nemilinganiselo eyahlukeneyo, nto leyo ethetha ukuba zinokulinganisa uxinzelelo ukusuka kwikhilopascals ezimbalwa ukuya kumawaka aliqela ekilopascals.
Yenzelwe ntoni
Kwi- meteorology , i-manometer isetyenziselwa ukulinganisa uxinzelelo lwe-atmospheric, amandla asetyenziswa yi-atmosphere kumphezulu womhlaba. Uxinzelelo lwe-atmospheric luyahluka ngokuphakama, ubushushu, kunye nokufuma, kwaye yinto ebalulekileyo kwimozulu kunye nemozulu.
Iigeyiji zoxinzelelo ezisetyenziswa kwimeteorology zibizwa ngokuba zii-barometers kwaye zisetyenziselwa ukulinganisa uxinzelelo lwe-atmospheric kwiiyunithi zokulinganisa ezifana ne-millibar okanye i-hectopascals. Ezi barometers zisetyenziselwa ukulinganisa uxinzelelo lwe-static, oluluxinzelelo lomoya ongahambiyo. Unokuthi zisetyenziselwa ukulinganisa ubunzima bomoya.
Uxinzelelo lwe-atmospheric lusetyenziswa kwimeteorology ukwenza uqikelelo lwemozulu kunye nemozulu. Umzekelo, xa uxinzelelo lwe-atmospheric lwehla ngokukhawuleza, imvula inokwenzeka kwiiyure ezimbalwa ezizayo. Ukuba uxinzelelo lwe-atmospheric lukhula ngokukhawuleza, imozulu inokuba yomile kwaye ilanga. Apha kukho ukubaluleka kokukwazi ukwazi uxinzelelo lwe-atmospheric ngokusebenzisa i-manometer.
Iintlobo zeemanometers
Ngoku siyazi ukuba yintoni i-manometer kwaye yintoni na, siza kubona iindidi ezikhoyo. I-manometer ene-U iyona nto ixhaphakileyo, nangona kukho iintlobo ezahlukeneyo. Enye igeyiji yoxinzelelo luhlobo lomthombo. Kolu hlobo, ukuba indawo yelinye icala le-manometer ngamaxesha amaninzi kwelinye, umthamo wolwelo olususiweyo uya kumela utshintsho oluncinci kakhulu kumphakamo wecala elinendawo encinci.
Olunye uhlobo luyi-manometer ye-tube ethathiweyo, apho ityhubhu yesalathisi ye-manometer ihlelwe ngokunyanzeliswayo, ngaloo ndlela inika isikali esandisiweyo. Kukho kwakhona i-tube manometers ephindwe kabini. Ukuphakama koxinzelelo olulinganisiweyo, ityhubhu yokulinganisa ulwelo kufuneka ibe nde. Ukwenza ukufunda iigeyiji zoluhlu oluphezulu kube lula kangangoko kunokwenzeka, kwaqaliswa iigeji zetyhubhu ezimbini ezivumela ukuba uluhlu olupheleleyo lwegeyiji lufundwe kuphela kwisiqingatha somgama opheleleyo wokujonga nkqo.
I-Bourdon tube manometers ihlelwa njengezixhobo zokulinganisa uxinzelelo lomatshini kwaye ngoko ayifuni nawuphi na umthombo wamandla ukuba usebenze. Ziyimibhobho eyenziwe ngeradially ene-oval cross section. Ekugqibeleni, kwii-manometers zetyhubhu ezipheleleyo okanye ezitywiniweyo, uxinzelelo olulinganisiweyo lufaniswa ne-vacuum okanye i-absolute zero yoxinzelelo kwityhubhu etywiniweyo ngaphezulu kwekholamu yemercury.
Kwimeko ye-meteorology, eyona ndlela ixhaphakileyo ye-tube gauge etywiniweyo yoxinzelelo yibharomitha yemekyuri yemveli esetyenziselwa ukulinganisa uxinzelelo lomoya. Lo ngumbhobho ozaliswe imekyuri ngaphezu kwee-intshi ezingama-30 ukuphakama, untywiliselwe kwisikhongozelo semekyuri esivezwe emoyeni.
Ezinye iinkqubo, iimvavanyo, kunye neecalibrations zisekelwe kuxinzelelo olukufutshane okanye ngaphantsi koxinzelelo lwe-atmospheric kunye Ziye zilinganiswe ngokulula kwii-manometers zetyhubhu ezitywiniweyo ezibizwa ngokuba zii-absolute manometers. Ezi zifumaneka kwi-U-shaped okanye ulungelelwaniso olumile kakuhle. Kukho iigeyiji zoxinzelelo kunye ne-alloy yobhedu kunye neengxenye zensimbi ezingenasici kwimarike, kunye nezigqibo zabo, uluhlu lwezibonakaliso, amabakala achanekileyo, kunye nemigangatho yokushisa evumelekileyo iyahluka.
Olunye usetyenziso
I-manometer iphinda isetyenziswe kwamanye amacandelo kwaye kungekhona kuphela kwi-meteorology. Umzekelo, kwishishini leemoto, ezi zixhobo zisetyenziselwa ukulinganisa uxinzelelo lwamatayara esithuthi. Uxinzelelo olufanelekileyo lwetayara lubalulekile ekuphuculeni ukusebenza kwesithuthi kunye nokwandisa ubomi betayara. Iigeyiji zoxinzelelo zikwasetyenziswa kwiisistim zebrake nakwi-air conditioning system yezithuthi.
Kwishishini leenqwelomoya zisetyenziselwa ukulinganisa uxinzelelo kwiinkqubo ze-hydraulic kunye ne-pneumatic yeenqwelomoya. Oku kubalulekile ukuqinisekisa ukuba inqwelo-moya ikwimeko ekhuselekileyo yokubhabha. kwishishini lemichiza Zisetyenziselwa ukulinganisa uxinzelelo kwii-reactors zekhemikhali. Oku kuqinisekisa ukuba ukusabela kweekhemikhali kwenzeka ngokukhuselekileyo nangempumelelo.
Kwishishini lokwakha, zisetyenziselwa ukulinganisa uxinzelelo kwiinkqubo zemibhobho kunye nokufudumala. La manyathelo aqinisekisa ukuba iisistim zisebenza ngokuchanekileyo nangokukhuselekileyo. Ekugqibeleni, ikwasetyenziswa kwintsimi yeyeza ukulinganisa uxinzelelo lwegazi. I-cuff ifakwe kwingalo yesigulane kwaye i-manometer isetyenziselwa ukulinganisa uxinzelelo lwegazi kwi-arteries.
Ndiyathemba ukuba ngolu lwazi unokufunda ngakumbi malunga nokuba yintoni i-manometer kwaye yintoni na.