Aʻe paha:? Ueo a me ka haku mele 'ana

Ke paa aʻe paha o ka paa waiwai (i ka läÿau, he waiwai), i mea hiki ke puhi me ka lewa a pela līkaia no ka hailona o gaseous hui, wela i ke ana wela kiʻekiʻe. Na mea haʻilula keimikala e hoʻohana i ka hana i ka mokulele hēkī hookomo i loko o ka rocket kiko'ī.

Aʻe paha hoʻohana 'ia me ka ikehu kumu no ka rocket kiko'ī. Eia paa wahie, eia hou gelatinous, wai a me ka hapalua counterparts. Kēlā me kēiaʻano o ka wahie i kona pono a me keakea. Wai mōʻalihaku i monocomponent a me ka bicomponent (wahie + oxidant). Gelled mōʻalihaku nā meleʻia naʻe i ka tuko pīlali moku'āina ma ka hoʻohana 'ana i ke aloha nāʻakika. Hapalua wahie - e nenoai i loaʻa i ka paa wahie, a me ka kinowai oxidizer.

Ka mua? Ueo o rocket wahie he pono paa. Ka hana ana i na waiwai pauka noi a me kona analogues, a i ua hoʻohana ma o ka koa, a no ka hanaia'na o fireworks. Ano, e wale hoʻohana mau hui no ka hana ana o ka poe liilii, kükohu rockets like rocket wahie. Haku mele 'hiki ke holo i ka poe liilii, (i ka 0.5 m) rocket mau haneri mau mika i loko o kona kiʻekiʻe. Pake i loko o ia ke kumu o ka uuku paukūʻolokaʻa. He hoʻokomo akula i ka paa wahie ukuhiia, i ua ignited ma ka wela uea, a kuni i ka mea wale nō i mau kekona.

he paa aʻe pahaʻano loa pinepine haku o ka oxidant, wahie a me ka hōʻeleu, ka ho'āʻana i ka malama i ka pilina paʻa'ā ma hope o mea hō'ā kaʻa haku mele 'ana. Initially, o ka lepo o kēia mau mea. E hoohuli ia lakou i loko o rocket wahie, e pono e ho okumu i ke anuanu a me ka homogeneous ukuhiia, a e puhi ai no ka lōʻihi manawa, smoothly a noke. Ke paa rocket kiko'ī e hoʻohana: potasiuma nitrate like me ka oxidant, charcoal (kalapona), e like me ka wahie, a me ka luaipele like me ka hōʻeleu. Kēia haku mele 'ana o kaʻeleʻele he lepo lā. I ka lua o ka pu ana o ka mea, a i hoʻohana like aʻe paha i bertoletova paʻakai, Aluminum a makanekiuma ka pauka a me ka paʻakai chlorate. Kēia 'ole ua i kapaʻia he keʻokeʻo ka pauka. Paa combustible fillers no ka oihana koa Kao lele lako kaua māheleʻia i loko o ballistite (nitroglycerin kana olelo hoopomaikai he lepo la), a me nā mea huihuina, a i hoʻohana ma o ka palapala o ka moana nā lātike.

Paa aʻe paha rocket engine hana like penei. Ma hope o mea hō'ā kaʻa wahie hoʻomaka e kuni i ka mea ma ka hoʻoholo ma mua mämä holo ma ka kīʻamo kipakuʻia akula wela gaseous waiwai i hoʻolako traction. I wahie puhi i loko o ka engine a ka hopena. No laila, e pau ana i ke kaʻina hana a me ka hiki ole hoʻopio i ka engine a i ka filler, e kuni i ka mea ma. Ua mea kekahi o ia mea keakea o paa wahie kiko'ī, ma ka nane hea i nā analogs. Naʻe, i loko o keia wa o ballistic nā moku halihali mokulele i hoʻohana paa mea ma ka loiloi mua ke kahua o ka lele wale. ʻO kēia kahua o ka hoʻonaʻauao e hoʻohana 'ē aʻe ano o ka rocket i wahie, no laila, na keakea o ka puaʻa hiwa paʻa mele mai e haawi aku ai ia i ka nui pilikia.