HomelinessTools da kuma kayan aiki

Barometer - abin da yake da shi? Na'ura for aunawa yanayi matsa lamba

Barometer, abin da yake da shi? Wannan karbuwa ga asusu domin hawa da sauka a cikin yanayi matsa lamba. Dagagge duniya Layer yana da wani kauri daga dubun kilomita. A taro na gauraye gas a cikinta ya bambanta kadan nauyi, amma yana a kan surface wani gwaji kaya a cikin irin wannan gagarumin yawa. A gaskiya ma, mutane da wuya ji shi, kamar yadda shi ne karbuwa ga sakamakon wannan factor. Duk da haka, wannan adadin ne quite yiwu don auna.

The aiki manufa daga cikin sauki na'urorin

A sauki na'urar auna yanayi matsa lamba (BP) ne uncomplicated na'urar kunshi wani bakin ciki-walled gilashi tube da kuma Mercury filler. Daya daga cikin misali girma dabam na irin wannan na'urorin: tube kauri daga 1 millimeter dogon da ɗari santimita.

Idan jefa ganga rufe kawo karshen sama da bude bangare saukar, mai girma na Mercury cire, da kuma a wasu bangare bar ciki. ruwa karfe abun ciki da aka rage wa dattako da ciki da kuma na waje matsa lamba.

Aneroid da Mercury kayan aiki

Aneroid barometer, abin da yake da shi? A manufa na wannan na'urar, an rubuta vibrations ta madauwari karfe gidaje tare da corrugated ganuwar, daga abin da tikis iska.

Na roba sidewall bututu lanƙwasa a matsayin matsin lamba ƙaruwa, kuma tare da rage - bulges. Special sunadaran da kamara suna da alaka da kibiya. Yana nuna a kan yanayi matsa lamba darajar a kan sikelin ya kammala karatunsa a millimeters na Mercury.

Na'ura for aunawa da yanayi matsa lamba ne a U-dimbin yawa mai lankwasa gilashin kwan fitila cika da Mercury. Alamu suna ƙaddara da bambanci a ciki da kuma kananan tazara ya fi girma flasks.

Ta wajen mashaya jadawalai na bambancin da jini rubuta a kan tef, dake a cikin aiki naúrar na drum irin. Auna yi rubuce a cikin millimeters (mm Hg. V.) Ko millibars (mbar).

barograph

A wadannan ne a barograph. The tambaya - mai barometer na abin da shi ne a cikin wannan sanyi, yana yiwuwa ya amsa - wannan na'ura-rikodin ga m kam na yanayi matsa lamba. Its mataki dogara ne a kan jini da hawa da sauka. A sakamakon haka, da nakasawa yana daukar kwayar cutar zuwa na'urar tsarin. Tare da kara matsawa daga karatu ya faru kwalaye da alkalami hannu da ke hawa, kuma a cikin akwati da matsa lamba akan rage jam'iyya karkashin mataki na kula da spring ne fadi da kuma ƙananan kade line rakoda. Kafaffen matsa lamba karatu ana deducted a kan wani musamman calibrated takarda tef wanda aka sanya a kan wani juyawa drum.

Don kawar da zazzabi da hawa da sauka da shafi daidaito na karatu a na'urar saka capacitors na bimetal. Na'urorin da ake shigar da kai daga dumama kayan da dole ne a kiyaye shi daga hasken rana kai tsaye. Clockwork dabarar da aka tsara don wani yini, ko ga wani mako regimen.

amfani Features

Barometer ne mai ƙayyadadden ajali shan la'akari da canje-canje a yanayin damina a daban-daban yankuna, kamar yadda iska matsa lamba - vacillates, kamar yadda aka riga aka sani daga makaranta darussa na halitta tarihi.

Tare da kyau da kuma dumi windless weather barometer bango ko tebur nuna high dabi'u. Haka kuma, yayin da rage data a nan gaba ana sa ran sanyi karye ko ruwan sama.

A na'ura, dake cikin gidan aiki kawai da a sarari, ba da iyaka fences, ganuwar da fences. Dan kadan modifies da karatu tsawo daga cikin ginin, saboda matsin zai zama m a kan 9th kasa da kuma fi a ƙananan matakan da tsarin.

Na'ura for tsawo

A mafi girma tashi da shafi kasa yanayi matsa lamba Manuniya. Identification na alamu amfani da jirgin sama kida da cewa sanin da tsawo. Irin na'urorin da ake kira altimeters.

Hakika, sakamakon farko shi ne, ba m na'urorin, ya bambanta da yawa daga yanayin dalilai, saboda yanayin yanayi aka tare da korau matsa lamba maniyyi, bi da bi, karatu ya haskaka bayanai da cewa shi ne da ma'ana fiye da na ainihi mark. Don cire daidai karatu gyara ake bukata fitarwa sigogi. Ka'idar aiki na zamani altimeters sauran - sun ba su yi amfani da su domin auna tsawo daga cikin yanayi matsa lamba.

Yadda za a yi amfani da?

Watch tare da wata barometer da kuma sauran na'urori - ne da kayan kira na sauri tare da wani madauwari ko m-sikelin, a kan abin da akwai rabo. auna darajar da aka dauka a millimeters na Mercury.

Domin dabi'u na 750-760 mmHg. Art. a cikin dogon lokaci, ana sa ran zuwa ban mamaki yini lafiya, cewa ba ya tsoma baki da yawo, da tafiya zuwa yanayi, da gida. By rage barometer index kasa 750 akwai yiwuwar na kara faduwa, sa'an nan - a sa ran inclement weather, a sanyi karye, kuma m hazo.

Sa idanu da jini ne da muhimmanci ga wadanda suka sha wahala daga cutar hawan jini. A lokaci na m canje-canje a cikin wannan index ne mutãne nemãsu lafiya. Bayani game da yanayin canji yana da muhimmanci a gare su saboda da dace tallafi na magunguna don adana su kuma koshin lafiya.

zamani lokutta

barometers kofin siphon irin ko iri yanzu fi amfani. A tsit na'urorin da cewa suna sanye take da wani cika sikelin yanayi matsa lamba da aka lasafta kai tsaye daga matsayi na Mercury a gilashin ganga.

A lokutta don expeditions kafin lura baya gyara matakin na Mercury a cikin kofin a sifili aya, ta amfani da daidaitawa dunƙule. A-siphon na'urorin jini darajar da aka auna da bambanci a tsawo na wani shafi a mai tsawo da kuma bude yankin. Wannan na'urar kirga da karatu a mafi kusa biyar aninai. Domin sanin post-tenths na hannun jari amfani da m karfe abin kwaikwaya.

A samu lamba sakamakon da aka bã yanayi matsa lamba a musamman tebur sifili digiri Celsius. Zazzabi gyara alamomi na iya zama quite gwaji. Ko da kuwa da iri barometers, suna shigar da kai daga zafin rana kafofin (stoves, heaters, hasken rana kai tsaye) da kuma daga cikin dari da kuma taga takware.

Features

A batu na'urar za a iya amfani da wani m da m zane. Alal misali, a barometer na agogon yana da wadannan ayyuka:

  • Impermeability ruwa, har zuwa 50-100 mita.
  • Resistance zuwa buga da kuma inji danniya, wanda yana da muhimmanci ga masu kamun kifi, dayansu da masoya na matsananci yawon shakatawa.
  • Barometer damar hango ko hasashen canje-canje a cikin yanayi matsa lamba da kuma yanayin a general.
  • Bugu da kari, agogon za a iya sanye take da wani ma'aunin zafi da sanyio, backlight, kamfas har ma da navigator, wanda facilitates tsaya a wani ba sosai saba ƙasa.

The tambaya "barometer, abin da yake da shi?" Za'a iya amsa unequivocally - da na'urar ne da muhimmanci musamman ga matafiya, masunta, dayansu da explorers. Bugu da kari, wannan abu a yau da kullum amfani iya quite daidai hango ko hasashen yanayin da hawa da sauka, wanda yana da muhimmanci ga mutane da cututtuka na zuciya da jijiyoyin jini da kuma juyayi tsarin.

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