SamuwarSakandare da kuma makarantu

Thermophysical Properties na tururi

Lokacin da kofin da ruwa tsaye ga wani dogon lokaci, to, yana yiwuwa duk da ruwa a cikinsa kawai evaporates. A cikin wannan labarin, za mu kawai magana game da dalilin da ya sa wannan ke faruwa, da kuma tattauna da kaddarorin vapors.

Danshin da sandaro

The ruwa kwayoyin a wannan zafin jiki motsi a daban-daban gudu. Hakika, mafi yawansu ba su raba na kowa dabi'u na gudun, amma wasu daga cikin wadannan Manuniya ne quite daban-daban.

A karkashin wadannan yanayi, ta faru da cewa daya daga cikin gaggawa kwayoyin kai free surface na ruwa.

The free surface na ruwa - shi ne iyakar inda ruwa yake a lamba tare da iska. Bayan samun koma cikin kwayoyin gudun iya shawo kan janye daga wasu hankali, kwayoyin, kuma su bar ruwa kanta. Wannan tsari shine ake kira evaporation. Kwayoyin da cewa rabu da ruwa tuba a cikin tururi. Yanzu mun zo sharuddan.

Danshin - tana mayar da ruwa a cikin tururi. Wannan tsari zai iya faru ne kawai a cikin dubawa tare da iska.

Kadarorin tururi nufa irin wannan cewa bayan wani lokaci da kwayoyin iya juya sake zuwa cikin ruwa. Wannan ake kira sandaro.

Sandaro - wani sabon abu m zuwa evaporation.

tsauri ma'auni

Kadarorin tururi bambancin, da kuma yanzu za mu magana game da daya daga wadannan.

Tun da farko, mun tattauna abin da ya yi a lokacin da kwayoyin bar ruwa, amma misali an kai ga bude ruwa kofin. Yanzu la'akari da abin da ya faru idan kofin ne da tabbaci rufe. A wannan yanayin, da tururi yawa daga cikin ruwa zai tashi. Saboda wannan, da barbashi za ta tsoma baki tare da juna su bar wani kan iyaka da iska za ta rage saboda wannan vaporization tsari. A daidai wannan lokaci shi zai kara da kudi na sandaro, saboda saboda jari adadin da biyu daga kwayoyin da cewa ana tuba sake cikin ruwa zai zama mafi girma.

Jima ko daga baya, a cikin wannan yanayi, da sandaro kudi zai zama daidai da kudi na evaporation. Wadannan Properties na ruwa da tururi ake kira - wani mashahurin ma'auni.

Dynamic ma'auni - shi ne lokacin da a daya kuma lokaci guda, da yawan kwayoyin da suka juya a cikin tururi, daidai da adadin kwayoyin sun shũɗe baya a cikin ruwa. Daga wannan, shi ya bi da cewa juz'i na ruwa ba zai rage, kazalika da adadin tururi. Wannan yana nufin cewa ma'aurata zama "cikakken".

Cikakken tururi - wannan shi ne lokacin da ya ke cikin tsauri ma'auni tare da ruwa, daga abin da ya zo. Hakazalika, tururi cewa ba a cikin wani Jihar tsauri ma'auni, kira unsaturated.

Kadarorin tururi nufa cewa cikakken tururi ne ko da yaushe yana da babban darajar matsa lamba da kuma yawa fiye da unsaturated. Wannan ne domin tururi matsa lamba iyakar darajar da yawa. A kimiyyar lissafi, wadannan dabi'u ana nuna yadda p kuma n ρ n, bi da bi.

Properties na cikakken tururi

Yana bi daga sama bayanai cewa jihar tururi za a iya bayyana ta wannan lissafi kamar yadda Jihar wani manufa gas. A kalla dangantaka tsakanin yawa da kuma matsa lamba da aka kiyaye.

Properties na ruwa da tururi abin mamaki bane, a kalla, saboda wannan. Kuma da gaskiya da tururi kama zuwa wani manufa gas, an tabbatar da gwaji. Ƙwanƙwasa saboda kaddarorin da tururi ne muhimmanci daban-daban daga wadanda daga manufa gas. Ya kamata lissafa abubuwan da babban bambance-bambance tsakanin su.

Yawa dogara a kan zazzabi

Ya kamata da farko yin ra'ayi da kuma cewa ta amfani da kalmar "tururi", shi ake nufi "cikakken tururi". Saboda haka, thermal Properties na tururi nufi da cewa yawa a wannan zafin jiki ba ya dogara ne a kan girma. Saboda haka, idan ka ƙirƙiri wani wucin gadi matsa lamba a wani shãfe haske jirgin ruwa, da tururi yawa karuwa don wani lokaci. Kuma a gaggauta sandaro da kuma a sau wuce danshin tsari. Wannan zai ci gaba har sai da shi ba ya faru a tsauri ma'auni. Tare da zuwan yawa na al'ada sake.

A wannan abu ya faru idan ka rage matsa lamba, kawai wani karuwa a tururi yawa zai zama wani karu. Wannan ya faru saboda da hanzari na evaporation. Amma da tsari zai ci gaba zuwa cikakken daidaita duk tafiyar matakai.

Kazalika da tururi girma a wata hanya ba, musababin ta matsa lamba. Wannan shi ne saboda yawan ba ya canzawa kuma yawa. A yawa da kuma matsa lamba na dabara - cudanya darajar a cikin wannan harka. Daga wannan kuma haka wannan hukunci.

Effect na zazzabi a kan da yawa

Thermophysical Properties na ruwa, tururi ya nufi da cewa daya da daya girma na ruwa da shi a karkashin dumama yawa ƙaruwa da kuma yawan zafin jiki tayi, conversely, saukar da.

Lokacin da yawan zafin jiki qara, da danshin tsari ne ƙara muhimmanci. Kuma kamar yadda a baya misali, wani mashahurin ma'auni ne gaji da damuwa, saboda wuce kima evaporation, amma kawai wani lõkaci. Jima ko daga baya, da matakai na danshin da sandaro sake bisa al'ada.

Hakazalika faruwa a lokacin da zafin jiki da dama. Kawai a cikin wannan hanya za ta rage cikin kudi na danshin da sandaro zai faru har zuwa wannan lokaci, har sai da shi ne a auna tsakanin biyu. Amma, ba shakka, ya zo tare da wani yawa karami yawan tururi.

A wannan hasashe, zamu iya cewa dokokin Charles cikakken tururi ba ya aiki. Saboda haka shi ne domin dumama da kuma sanyaya ruwa ta sauya taro, kuma wannan, bi da bi, yana nufin cewa aiki ne ba mikakke.

A dogara da matsa lamba a kan zazzabi

Ci gaba da wannan batu, shi ne daraja ambata daya more dogara. Gaskiyar cewa tare da kara yawan zafin jiki, da tururi matsa lamba qara sau da yawa sauri. A gaskiya, wannan dogaro da aka lura da yawa, amma wannan ƙarshe ne da cewa da yawa da kuma matsa lamba - alaka dabi'u a cikin dabara.

Matsa lamba a kan zafin jiki dogara ne ba zai yiwu a rarrabe daga manufa gas doka, kamar yadda aka bayar da karuwa da sauri dogara.

iska zafi

Yana da lokaci don magana game da zafi. Air kira rigar a lõkacin da ta ƙunshi tururi. Kuma ba shakka, cewa wannan dogara ne kai tsaye na gwargwado. Wannan shi ne, biyu ne mafi, da m iska.

Akwai kuma manufar "cikakkar zafi" - yana da wani sabon abu halitta a lõkacin da matsa lamba a cikin iska ne, sunã daidaita da tururi matsa lamba. Amma duk da haka wannan sabon abu aiki tare da tururi yawa.

Dangi zafi ne rabo daga cikin cikakkar zafi a cikin iska zuwa jikewa tururi matsa lamba, mu dauka cewa da yawan zafin jiki ne guda.

Psychrometer - a na'urar auna zafi. Ya kunshi biyu thermometers, kawai daya daga wanda aka rufe da wani damp zane. Its aiki manufa ne cewa low zafi na nama vaporization fitowa hanzari, saboda abin da wani ma'aunin zafi da sanyio a nannade cikin gagarumin sanyaya. A ra'ayi na wannan akwai bambanci a cikin karatu tsakanin biyu na'urorin. Haka kuma, da riga sosai lasafta zafi.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 ha.unansea.com. Theme powered by WordPress.