Isaha yo kumurongo

Isaha yoroshye kandi yukuri kumurongo.

Kubara ibihe byawe kugeza kuri milisegonda. Gabanya ibipimo byose mubice byihariye.

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Tangira cyangwa usubukure

Umuzingo mushya

Hagarara

Ibihe byiza:

Ibihe:

Ibihe bibi cyane:

Urashobora gukoresha iyi saha yo gupima gusa igihe hamwe nibihe byihariye. Ibihe nabyo bikurikiranwa kubyiza nibibi. Koresha siporo.

Ibibazo bishimishije nibisubizo bijyanye nisaha yo guhagarara

Isaha yo guhagarara ni iki?

Isaha yo guhagarara ikoreshwa mugupima igihe, kurugero, mugihe cyamarushanwa ya siporo nimikino.

Isaha yo guhagarara ikoreshwa iki?

Isaha yo guhagarara ikoreshwa cyane cyane mugihe cyimikino ya siporo kugirango bapime ibihe nibihe bitandukanye byabanywanyi.

Niki gupima igihe ukoresheje sundial?

Sundial ni igikoresho kivuga igihe gishingiye ku kugenda kwizuba kugaragara. Ikintu cyaka izuba gitanga igicucu, kandi igihe gishobora kugenwa ukurikije umwanya wigicucu. A sundial ivuga igihe ukurikije umwanya wizuba mwijuru, rimurikira amaboko (gnómon) kandi igatera igicucu ku bimenyetso bishushanyije kuri terefone. Ibintu byinshi nibishusho bikoreshwa nkamaboko kandi igicucu cyabo gikoreshwa mukuranga amasaha kumurongo. Ahanini, ariko, ni umugozi ushyizwe kuri perpendicular kuri terefone.

Igihe gishobora gupimwa ukoresheje isaha yo kuboko?

Mu cyiciro cya mbere cyo gupima igihe, birakenewe kwiga uburyo bwo gupima igihe neza no gusobanura intera ikwiye kandi nyayo, kubwibyo amasaha yumunsi (amasaha) nayo arashobora gukoreshwa nkamasaha yo guhagarara.

Akamaro k'amasaha yo guhagarara muri siporo: Gupima imikorere no gukurikirana iterambere

Isaha yo guhagarara nikimenyetso cya siporo no guhatana, igaragara mumikino hafi ya yose ya siporo. Numukemurampaka wukuri iyo bigeze kubatsinze nuwatsinzwe, abiruka vuba ninde wasimbutse hejuru. Isaha yo guhagarara nubuhamya bucece imbaraga zose zijya mumahugurwa no kurushanwa. Itanga igipimo gifatika cyimikorere, yemerera abakinnyi, abatoza nababareba gusuzuma intsinzi nibitsindwa mumarushanwa. Nibitera imbaraga, gusunika abakinnyi gukora neza no kugera ahirengeye mumikorere yabo. Nibutsa ko buri gice cyakabiri kibarwa, kandi ko intsinzi yose itoroshye.

Gukoresha ibipimo byerekana ntabwo bigarukira kuri siporo imwe. Kuva koga kugeza guterura ibiremereye hamwe na siporo ngororamubiri kugeza kwiruka, abasifuzi mumikino yose bazi neza akamaro ko gupima no gukurikirana imikorere yabo. Ibi ni ukuri cyane cyane muri NBA, aho amakipe akoresha ibipimo ngenderwaho nko gukora neza kwabakinnyi (PER), ijanisha ryo kurasa amanota atatu, hamwe no kugaruka kuri buri mukino kugirango asuzume abakinnyi kandi bafate ibyemezo byingamba. Kumenya ingaruka zerekana imikorere kumikino byabaye ngombwa kugirango intsinzi yikipe iyo ari yo yose NBA.

Isaha yo guhagarara nigikoresho cyogukoresha igihe gikoreshwa cyane muri siporo kugirango bapime ibihe byabereye. Isaha yo guhagarara mubisanzwe ni nto kandi yoroshye kuyitwara, bigatuma iba nziza yo gukoreshwa mumikino itandukanye ya siporo.

Bumwe mu buryo bukunze gukoreshwa mu isaha yo guhagarara muri siporo ni ugupima igihe bifata umukinnyi kugirango arangize isiganwa cyangwa ikindi gihe cyagenwe. Kurugero, mumikino yo kwiruka no mumirima nko kwiruka metero 100, gukoresha isaha yo guhagarara ni ngombwa kugirango umenye neza uwatsinze no kwandika ibihe byemewe.

Isaha yo guhagarara nayo ikoreshwa muburyo bwo kwitoza kugirango bafashe abakinnyi gukurikirana iterambere ryabo no kunoza imikorere. Kurugero, koga arashobora gukoresha isaha yo guhagarara mugihe cyibibero no gupima umuvuduko no kwihangana kwigihe. Umutoza arashobora noneho gukoresha aya makuru kugirango amenye aho atezimbere kandi ategure gahunda yimyitozo ijyanye nibyo umukinnyi akeneye.

Usibye gupima igihe ibintu byabereye, amasaha yo guhagarara arashobora no gukoreshwa mugupima umwanya rusange bifata umukinnyi kugirango arangize urukurikirane rwibirori. Kurugero, muri triathlon, umukinnyi ashobora gukoresha isaha yo guhagarara kugirango akurikirane igihe cyabo cyose kuva atangiye kugeza arangije, harimo nigihe cyo koga, gutwara amagare, no kwiruka. Ibi birashobora gufasha umukinnyi gukurikirana iterambere ryabo no kumenya aho agomba kwiteza imbere.

Muri rusange, gukoresha isaha yo guhagarara muri siporo ni ngombwa mu gupima neza igihe ibirori bizabera no gufasha abakinnyi gukurikirana iterambere ryabo no kuzamura imikorere yabo. Byaba bikoreshwa mumikino yo guhatana cyangwa imyitozo, amasaha yo guhagarara nigikoresho cyagaciro kubakinnyi nabatoza kimwe.