Sekureva kwetsvagurudzo, kushandiswa kwecheni munyika medu kune nhoroondo yemakore anopfuura 3,000. Kare, marori anotenderera uye mavhiri emvura aishandiswa mumaruwa enyika yangu kusimudzira mvura kubva munzvimbo dzakaderera kuenda kunzvimbo dzakakwirira zvaive zvakafanana necheni dzemazuva ano dzinotakura mvura. Mu "Xinyixiangfayao" yakanyorwa naSu Song muNorthern Song Dynasty, zvakanyorwa kuti chinotenderera che armillary sphere chakafanana nechinhu chinotumira cheni chakagadzirwa nesimbi yemazuva ano. Zvinogona kuonekwa kuti nyika yangu ndeimwe yenyika dzekutanga kushandiswa cheni. Zvisinei, chimiro chekutanga checheni yemazuva ano chakatanga kufungwa uye chakakurudzirwa naLeonardo da Vinci (1452-1519), musayendisiti mukuru uye muimbi panguva yeEuropean Renaissance. Kubva ipapo, muna 1832, Galle wekuFrance akagadzira cheni yepini, uye muna 1864, cheni yeBritish Slater isina maoko. Asi yaive Swiss Hans Renault yakasvika padanho rekugadzira cheni yemazuva ano. Muna 1880, akavandudza zvikanganiso zvechimiro checheni yekare ndokugadzira cheni iyi kuita cheni inotenderera inozivikanwa nhasi, uye akawana patent yekugadzirwa kwecheni inotenderera muUK.
Nguva yekutumira: Gunyana-01-2023