Phunzirani za Mphindi ya Nthawi Yolimbana ndi Maola 24

Mukayamba kumva wina wa usilikali akupatsani nthawi, mumatha kupuma mphindi zingapo, yesetsani masamu ofulumira kuti mudziwe nthawi. Pokhapokha mutakulira m'banja la asilikali, mwina simukudziwa momwe asilikali amachitira nthawi. Anthu amtunduwu amaswa tsiku ndi AM ndi PM omwe ali maola awiri kapena 12 a tsiku lomwe limatchula m'mawa ndi madzulo / madzulo.

Komabe, asilikali amapanga maola 24, kuyambira pakati pausiku (omwe ndi maola 0000). Kotero, 1 AM ndi maola zana (0100), 2 AM ndi maola mazana awiri (0200), ndipitirira mpaka 11 PM omwe ndi maora 2300. Pambuyo masana (maola 1200) kutanthauzira nthawi zonse madzulo ndi madzulo, mumangowonjezerapo maola 12 kuti mukakhale nawo m'mizinda. Mwachitsanzo, 1 PM ndi ma 1300 ndipo 5 PM ndi maora 1700.

Nazi mndandanda wonsewu:

Pazinthu zambiri za tsiku ndi tsiku, asilikali amagwiritsa ntchito nthawi yowonjezera. Kuti mawu, "atsimikizire kuntchito pa zero mazana asanu ndi awiri (0700)," zikutanthauza kuti uyenera kukhala pa ntchito pa 7 AM, nthawi yapafupi. "Mtsogoleri akufuna kukuwonani ma hrs fifteen (1500)" amatanthauza kuti muyenera kukhala mu ofesi ya Mtsogoleri pa 3 koloko, nthawi yapafupi.

Pogwiritsira ntchito nthawi yapafupi, Msilikali akuwona nthawi ya Kusungira Tsiku la Tsiku , ngati akuzindikiritsidwa ndi boma kapena dziko lomwe mazikowo ali.

Pankhani yokhudza ntchito (monga mauthenga, maphunziro, mapulogalamu, maulendo oyendetsa sitima ndege, etc.), asilikali ayenera kuyanjana ndi mabungwe ndi antchito omwe ali m'madera ena. Pofuna kupeŵa chisokonezo, pankhaniyi, asilikali amagwiritsa ntchito nthawi ya Greenwich, England, yomwe imatchedwa Greenwich Mean Time (GMT). Komabe, asilikali a ku United States amatanthauza nthawi ya Zulu , ndipo amagwirizanitsa chiwerengero cha "Zulu" (Z), kuti atsimikizire kuti nthawi yomwe yakhala ikuwonekera bwino.

Kuti mupeze zovuta m'mauthenga, kalata ya zilembo zapadera zapatsidwa kwa nthawi iliyonse. Nthaŵi ya Greenwich, England yapatsidwa kalata "Z." Zilembo zamagetsi zamtundu wa Military za chilembo "Z" ndi "Zulu." East Coast ya United States idzafotokozedwa ndi R letter (Romeo)

Mwachitsanzo, uthenga wa usilikali kapena kuyankhulana kunganene kuti, "Sitimayo idzadutsa kuntchito (AOO) pa 1300Z." Izi zikutanthauza kuti ngalawayo idzafika ku AOO pamene ili ndi 1 PM ku Greenwich, England. Pamene izi zimasokoneza ndi pamene mukuyenera kumasulira nthawi yomwe mukukhala.

East Coast ya United States ili patatha maola asanu kuposa Greenwich Mean Time. Choncho, 1300Z pa GMT ndi ofanana ndi 0800 ku East Coast.

Kuti zikhale ngakhale zambiri zosokoneza, chiwerengerochi chimasintha pamene United States ikuwona nthawi ya Kusunga Tsiku la Dzuwa (DST). Kotero, mmalo mwa maola asanu pambuyo pa Greenwich Mean Time, East Coast ya United States m'mwezi wa March (Lamlungu lachiwiri) ndi November (1st Sunday) kusiyana kwa nthawi kudzakhala maola asanu ndi limodzi. Mphepete mwa Nyanja ya Kum'mawa ya United States idzafotokozedwa ndi kalata ya Q (Quebec) pa Nthawi ya Kusunga Tsiku.

Kusokonezeka Kwambiri Kwambiri

N'chifukwa chiyani asilikali amatcha nthawi ino "Time Zulu"? Mungaganize kuti dziko likhoza kugawa mofanana mu 24 ora limodzi patsiku. Komabe, chifukwa cha International Date Line (pakati pa Pacific Ocean), palinso malo ena atatu omwe adalengedwa ndipo ambiri a iwo sali ora limodzi (monga dzuwa limayenda).

Ena ali ndi mphindi 30-45 okha. Koma, mwanjira ina dongosololi limagwirira ntchito ngati likugwiritsidwa ntchito makamaka ndi sitima zamalonda zapanyanja ndi Navies.