Agogo
abun duba lokaci / From Wikipedia, the free encyclopedia
Agogo ko ma'aunin lokaci, [1] na'ura ce da ake amfani da ita don aunawa da nuna lokaci. Agogo yana ɗaya daga cikin tsofaffin abubuwan kirkire-kirkire na dan adam, yana biyan buƙatar auna tazarar lokaci kaɗan fiye da raka'o'in halitta kamar rana da wata da shekara. An yi amfani da na'urori daban daban na auna lokaci sama da shekaru miliyoyi da suka gabata.
agogo | |
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Bayanai | |
Ƙaramin ɓangare na | machine (en) , metrological mechanism (en) , timepiece (en) da decorative object (en) |
Amfani | display device (en) da chronometry (en) |
Agoguna na zamanin nika da suka gabata ana iya kiransu a matsayin "agogo" waɗanda suka dogara ne akan motsi na zahiri: Na'urar sundial na nuna lokacin ta hanyar nuna matakin inuwa a sarari. Akwai naurorin auna tazara da dama, sanannen misali shine gilashin hourglass. Agogon ruwa, tare da sundials, watakila su ne na'urorin auna lokaci mafi tsufa a duniya. Wani babban ci gaba ya faru ne a lokacin da aka ƙirƙiri na'urar verge escapement, wanda ya ba da damar kera agogon inji na farko sama da shekaru 1300 a Turai, wanda ke kiyaye lokaci ta hanyar rassa masu juyawa suna auna lokaci.[2][3][4][5]
A al'adance, a ilimin nazarin lokaci, ana amfani da kalmar agogo don aggo mai bugawa, yayin da ake kiran agogon da bai buga sa'o'i da sauti da suna ma'aunin lokaci. Amma a yanzu ba'a a amfani da wadannan bambance-bambancen. Agogon lokacin bazara sun bayyana a cikin ƙarni na 15. A cikin ƙarni na 15 da 16, aikin agogo ya bunƙasa. Ci gaba na gaba cikin daidaito ya faru bayan shekara ta 1656 tare da ƙirƙira agogon pendulum ta Christian Huygens . Babban abin ƙarfafawa don inganta daidaito da amincin agogo shine mahimmancin kiyaye lokaci don kewayawa. Ana kiran tsarin tsarin lokaci tare da jerin kayan aiki da ruwa ko ma'auni ke tafiyar da shi azaman agogo ; Ana amfani da kalmar ta hanyar tsawo don irin wannan tsarin da ba a yi amfani da shi a cikin lokaci ba. An ba da izini ga agogon lantarki a cikin shekara ta 1840, kuma an ƙaddamar da agogon lantarki a cikin ƙarni na 20, ya zama tartsatsi tare da haɓaka ƙananan na'urori masu sarrafa baturi.
Abun kiyaye lokaci a kowane agogon zamani shine oscillator mai jituwa, wani abu na zahiri ( resonator ) wanda ke girgiza ko girgiza a wani mitar. [3] Wannan abu na iya zama pendulum, da cokali mai yatsa, crystal quartz, ko girgiza electrons a cikin kwayoyin halitta yayin da suke fitar da microwaves .
Agogo yana da hanyoyi daban-daban na nuna lokaci. Agogunan analog na nuna lokaci da irin fuskar agogon gargajiya, tare da hannu masu motsi. Agogunan dijital kuwa na nuna lokaci ta hanyar lambobi. Ana amfani da tsarin ƙididdigewar lokaci guda biyu: agogon sa'o'i 12 da kuma agogo mai nuna sa'o'i 24. Yawancin agogunan dijital suna amfani da na'urorin lantarki wajen nuna lokaci kamarsu LCD, LED, ko nunin VFD. Ga makafi da kuma amfani da wayar tarho akwai agogo mai magana suna bayyana lokacin da sauti cikin kalmomi.Har wayau, akwai kuma agogon makafi masu nuna lokaci da za a iya karantawa ta hanyar taɓawa. Ana kiran ilimin nazarin tsarin lokaci da suna Horology a turance.