HangangaPūtaiao

Pēhanga hydrostatic

Hydrostatic - Ko tetahi o nga wāhanga waipēhi ako kāwanatanga taurite me te pēhanga wai hangaia i roto i te wai i era i runga i ngā mata rerekē.

pēhanga Hydrostatic - he ariā taketake i roto i hydrostatics. A feruri i te rōrahi o te inu noho i roto i te taurite. Inside tenei whakahuahua rōrahi pūwāhi A me hinengaro wehe ai i roto i te hawhe e te waka rererangi e haere ana i roto i te pūwāhi A. I roto i tenei wahi rererangi ki te tutakina te S rohe me te pokapū i te wāhi A. Kia tango tatou tetahi hawhe o rōrahi me te whakakapi i te kaha ki nei kua mahi ai i runga i te nui e toe ana, ko te kaha counterbalancing F. Ko te kupu, ka tonu i te inu i roto i te hawhe tuarua ki te kia i okiokinga.

timata tatou i teie nei ki te whakaiti i te S rohe kia rite ki te tohu tonu te he i roto i te reira. Ki te hāngai rawaka whakaiti o te pūwāhi A ki te rohe S. Na te pēhanga i pūwāhi A ka whakaritea e te P tātai (A) = Lim DF / DS ka DS whangai ana ki te kore.

Katahi te pēhanga ki runga ki te turanga S, ka kia rite ki te nui o te pēhanga ka puta i runga i nga ngā katoa no ki te mata. Ko, i roto i te kupu atu: p = F / S. pēhanga Hydrostatic - he rahinga rite ki te huawehe o te F kaha i runga i te rohe S.

Ko te take mo te pēhanga hydrostatic ko te taimaha o te inu, me te pēhanga tono nei ki te mata wai. Ko te kupu, ko te pēhanga meinga e te taimaha o te wai, me te pēhanga waho - momo o te pēhanga hydrostatic. Ki te te hoatu te wai ki roto ki te kōkeke, me te faaitoito i te ope ki reira, na, o te akoranga, i roto i te pēhanga ara inu. I raro i ngā āhuatanga noa, fakamālohii pēhanga kōhauhau te wai. Ki te te pēhanga ki runga ki te mata wai i raro pēhanga kōhauhau, ka karanga te pēhanga te mehua.

Ko te wai i roto i te taurite ki te te katoa ope pēhanga mahi i runga i tetahi rōrahi feunga iti o te wai, he whārite ki ia atu.

A feruri i ofi pēhanga hydrostatic me ona āhuatanga:

  • Hoki tetahi wāhi, pokanoatia tangohia i roto i te pere pēhanga hydrostatic wai whakahaua roto o tona rōrahi, me te ko hāngai ki te pae tīpakohia i roto i te mata.

Kia whakamatau tatou tenei taonga: kia amo i tatou e te koki i i tono te ope e ki te tetahi rohe, e kore te raina tika. tohu tatou i te P kaha rite P (noa), P (pātapa). A mana'o na tatou e kore ko te wae tangential kore, ka i raro i tona mana me rere iho te inu he i tahuri, engari ko reira i okiokinga i te wāhi. No reira te mutunga e he rite ki te kore te pātapa me te pānga pēhanga puta pae hāngai. whakamatauria ana te rawa te.

  • Ko te rahi o te pēhanga hydrostatic ko te taua i roto i ngā tohutohu katoa.

Kia whakamatau tatou tenei taonga pēhanga hydrostatic: tīpako he matawhārite mata wai te noho, e rua o nei hāngai ki te manureva ruruku rererangi, me te tuatoru tīpakohia te takirihia. Ko te turanga whiwhi i te tapatoru tika. Ko te mahi o te wai i runga i ia rawea, mata: X * (P), Y * (P), Z * (P) rongoa i roto i te taurite wai, kia e te katoa hua o te mahi o ope ko 0.

E * (x) = 0

X * (P) DZ -e * (P) de hara he = 0,

E * (y) = 0, E * (z) = 0

Z * (P) dx -e * (P) de cos te = 0

Ko reira kitea e DZ = de hara he, dx = de cos te

konei: X * (P) = E * (P), Z * (P) = E * (P)

putanga: X * (P) = Y * (P) = Z * (P) = E * (P)

whakamatauria ana te rawa te. Mai i whiriwhiria te raina takirihia, he tika hoki tetahi take tenei taurite.

  • Ko te tika hautanga ki te hohonu te pēhanga hydrostatic. Ki te whakanui ake i te pēhanga wāhi hōhonu ka whakanui i reira, me te hekenga i roto i te hohonu o te rumaki - hua.

Tetahi wāhi wai, i roto i te taurite tutuki te whārite e whai ake nei: j + p / g = j (o) + p (o) / g = H, te wahi j - taunga o te pūwāhi hoatu, j (e) - fakafekau'aki o te mata o te wai, p, me p (o) - te tiketike o nga pou, g - te mahara motuhake wai, H - hydrohead.

Ka rite ki te hua o te panoni whiwhi tatou: r = p () + g [j (0) -j] p = p ranei (o) + GH

te wahi h - te hohonu o te rumaki o te ira i homai, me te GH - e kore noa te taimaha o te tīwae o inu rite ki te teitei h, me te he i roto i te rohe o te wae turanga. Ko te ingoa o te pēhanga hydrostatic o ture o Pascal tenei taonga.

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