A wani lokaci munyi magana akai roka ruwa. Amma abin da muka bari a yau aikin injiniya ne.
Rukuni ne mai hawa biyu, wanda ya kai tsawon mita 250 a tsayi; ban mamaki.
Hoton roka don ku sami ra'ayin abin da muke magana a kai.
Ee; kwalban ruwa ne :)
Ruwan roka
Ruwan roka Rukuni ne na gida mai sauki bisa ka'idar aiki da martani. Aikin nata ya kunshi sanya iska ne kawai a cikin kwalbar roba da ruwa sannan idan matsi ya yi karfi to za a iya harba rokar ta wani jirgin ruwa mai matsi.
Abin da ya zama kamar fudge ko abin wasa mai sauƙi na yara yana da tasiri mafi girma, tunda an sami damar ƙaddamarwa roka ruwa sama da mita 500. Tabbas kuna kara sha'awar batun.
A ka'ida wannan zai kasance matsayi, amma na sami bayanai da yawa game da Rokunan Ruwa o Ruwan roka Na yanke shawarar juya shi zuwa wani sashe. Ta wannan hanyar zamu iya tattara ƙarin bayani da yawa.
A cikin yan kwanaki masu zuwa zamuyi posting bayanai.
Yadda ake kera roket na ruwa
Bari muyi magana akan yadda ake yin roket na ruwa. Ka'idar aiki mai sauqi ne, yana aiki da ka'idar aiki - dauki saboda iskar da aka gabatar cikin kwalbar.
Ga wanda bai taba ji ba roket na ruwa, kwalban roba ne, wanda aka cika shi da ruwa a ciki, wanda ake shigar da iska mai matsi daga ciki sannan a ba shi damar tserewa ta wani rami na fita da kuma yada kwalbar.
Daga yanzu, gyare-gyare ba su da iyaka, a saman roka, fika-fikai, da jigila, jigilar fita ko fasali da yawan iska da aka yi allura.