He aha te mea he pūkaha jet?

I teie mahana, e kōrero tatou e pā ana ki te mea te mea te pūkaha jet me aha he tona auraa hoki rererangi hou. Mai tona ahua i runga i te whenua te tangata wiwi tona mata ki te rangi. Ki te tahi mau manu humarie whakaponohia te ra'iei te i roto i te updrafts o rangi mahana! A ko reira tūemi iti kore anake, engari ara taua nui rite pelikaní, cranes me te tini ke atu. Ka ngana ki te pee i ratou te whakamahi i tahito rererangi, e hāngai ana i runga i te kaha uaua o te pairati, ki te arahina ratou ki te ahua o "rere", ko reira tonu i runga i te whakataki papatipu o te whanaketanga o te reo e kore e taea e haere - rawa hārakiraki i hanga, he mea whakarite i runga i te tangata tokomaha rawa here, ratou whakamahinga.

Next ka haere mai te pūkaha ngingiha me hurirere motors ā. Ko ratou na angitu e te pūkaha jet hou me te tīwiri-engine (hurirere) fakataha tonu i roto i te whakarara. O te akoranga, ka pehia te maha o akatuke'anga.

Kia pehea te i te pūkaha jet

Te nuinga o nga rongoā hangarau, te tenenga o nei pēnei te ki te tangata, ka mau i pipi ai i te taiao. Hei tauira, i mua te hanga o te waka tauihi i mātakitaki o te rere o te manu e rere i roto i te rangi. I hoki tīrama tautohe puka kaunuku o ika me manu, engari i roto i te anga o te tikanga hangarau. e kore te te kōrero rite i tohungia me te pūkaha jet. Tenei parau tumu o te nekehanga te whakamahi i maha kararehe moana - wheke, ngū, kakaru, etc. I taua engine faaite Ziolkowski .. Ahakoa atu - ko reira he pūtake ariā mō te kaha ki te hanga i tētahi mua mo te rere i roto i te wāhi interplanetary.

kaupapa urupare niu nei i te engines tākirirangi. Ko te missiles i mohiotia kua i roto i China tahito. Ka taea e tatou te mea e te whakaaro o te hanga "i roto i te rangi" pūkaha jet, e hiahiatia ana anake ki te kite ia, a ka kawea mai i roto i te hangarau.

Ko te hanganga nekeneke me te parau tumu mahi

Ko te pūtake o tetahi ruma pūkaha jet takoto i roto i te tukua mutu putorino-turanga. Roto tukua te ruma te ranunga wahie tahuna ana i reira, hoko he hau nui-pāmahana. Mai tuwha te pēhanga e te mangai mo roto i ngā tohutohu katoa, te pēhi i runga i te taiepa, kia waiho te hau te ruma i roto i anake te haona hāngai i roto i te huarahi i te ritenga o te ahunga e hiahiatia ana o kaupapa. hanga tenei te ope peia. Mea he māmā ake ki te matau ki te tauira: he tangata e tu ana i runga i te huka, e mau ana e mau taimaha. Engari kia maka ia ururua i roto i te taha rite ka whakatere ia te torohaki ka i kitea puta noa i te huka ki te taha ki te ritenga atu o te pukapuka. Ko te rerekētanga i roto i te whānuitanga rere o te mau me te displacement tangata e tika ana ki to ratou taimaha anake, ko ratou te taua ope, a ka he te ritenga nga pere. Tātuhi he faaauraa ki pūkaha jet: he tangata - he mīhini e rere me te mau - superheated hau i te ruma pere.

Ahakoa o tona tapatahi, he maha ngā āhuatanga nui i tenei kaupapa - te kohi wahie nui me te pēhanga nui i runga i te taiepa ruma. Ki te whakaiti i te kohi o nga rongoā rerekē e whakamahia: rite wahie whakamahia hau liquefied me te āpitihāora, e whakaputa ke ratou āhua tinana, atu pai atu i wahie wai; i tetahi atu kōwhiringa - paura oxidizable hei utu o wai.

Ko te otinga pai ko te pūkaha jet propulsive. Ko te-ruma i roto i ki te kokoru me te putanga (ngā korero - he rango ki te kōrere). A, no te neke i te kōwae i roto i te ruma pēhanga taka he wera, me te kōpeke rangi ambient. Homai e mura te ranunga wahie te ka mea hau kōpeke atu pāmahana. I tua atu, kite ia i roto i te kōrere, me te mahia e te ngātere rite i roto i te pūkaha jet tikanga. I roto i tenei kaupapa, te wahie ko te huānga tautoko, na utu reira te nuinga raro. Ko tenei momo o te engine whakamahia i roto i te waka rererangi, te wahi e taea e koe te kite i te matatahi mīhini huri hiko, te rangi i roto i te ruma pressurizing.