Un pai icho chiuniti chehurefu icho, sekureva kunoita zita rayo, chakavakirwa patsoka yemunhu. Ichi chiyero chakashandiswa nevakawanda budiriro yechinyakare uye, pakati pezvimwe zvinhu, raishandiswa kuyera matombo aishandiswa pakuvaka. Parizvino, tsoka inoshandiswa chete munyika dzeAnglo-Saxon dzakadai seUnited States, Canada kana United Kingdom uye sechikamu chekuyera kuratidza kukwirira mumhepo. aeronautics.
Rutsoka, sechikamu che longitud, yakatsiviwa munyika zhinji dzepasi nezviyero zve Sistema Internacional. Pasinei neizvi, munyika dzeAnglo-Saxon inoramba iri chikamu chakakodzera muminda yakawanda, kubva pakuvaka kusvika kune ndege, iyo inoshandiswa kuyera kukwirira kwendege.
Yakareba sei tsoka mumamita?
Tsoka imwe chete yakaenzana ne 0,3048 mamita. Hukama uhu hunogara huripo uye hwave huchishandiswa sechiyero kubvira 1959. Chiyero ichi chakavambwa mu Chibvumirano chepasi rose paYadhi uye Pondo, iyo yakatsanangura yadhi yepasi rose (uye naizvozvo tsoka) maererano nechiyero chemetric. Nhasi, zvakakosha munzvimbo dzakaita seinjiniya, kuvaka uye aeronautics kuti unzwisise kuenzana uku kushandira pamwe zviri nyore munzvimbo dzepasirese.
Shanduko mienzaniso:
- 1 tsoka = 0,3048 mamita
- 5 tsoka = 1,524 mamita
- 10 tsoka = 3.048 mamita
- 20 tsoka = 6.096 mamita
Maitiro ekufamba kubva kutsoka kusvika kumamita
Kuita shanduko ye tsoka kusvika pamamita, tinofanira kuziva kuti 1 tsoka yakaenzana ne 0,3048 mamita. Kushandura tsoka kuita mamita, wedzera nhamba yetsoka ne 0,3048.
Muenzaniso unoshanda:
- Kana ndege ikabhururuka nemamita 20.000, inosvika 6096 metres kumusoro kwepasi, nekuti 20.000 tsoka × 0.3048 = 6096 metres.
Rudzi urwu rwekushandura runonyanya kubatsira mumaindasitiri akadai sendege, uko kureba uye kureba mutsoka zvinowanzoitika.
Maitiro ekufamba kubva pamamita kuenda kutsoka
Kana uchida kutendeuka metro a pies, fomula iri nyore: unofanirwa kuwanza nhamba yemamita ne 3,2808. Izvi zvinoshanda zvese kuyera kwemazuva ese uye kune marefu madaro. Heino mimwe mienzaniso inoshanda:
- 6 mamita × 3,2808 = 19,6848 tsoka.
- 7 mamita × 3,2808 = 22,9656 tsoka.
- 2,5 mamita × 3,2808 = 8,202 tsoka.
Nharaunda yekushandurwa: square metres kune square feet
Kana uri kushanda nenzvimbo, senge ivhu kana zvivakwa, unofanirwa kuziva nzira yekushandura mativi emamita (m²) kumakumbo mana. Formula ndeiyi inotevera: 1 square mita = 10,764 mativi emamita. Naizvozvo, iwe unongo wedzera masikwemita ne10,764:
- 6 m² × 10,764 = 64,584 masikweya mafiti.
- 8 m² × 10,764 = 86,112 masikweya mafiti.
Mienzaniso yekutendeuka mundima dzakasiyana
Aya mashanduko haangobatsiri mukuvaka kana aeronautics, asi mune dzimwe nzvimbo dzakawanda. Heino mimwe mienzaniso:
- zvivakwa uye kuvaka: Munyika dzakawanda dzeAnglo-Saxon, zviyero zvedzimba, makamuri uye ivhu zvinoratidzwa mumakumbo kana masikweya. Nekudaro, zvakakosha kushandura zviyero izvi kuita mita kana sikweya mita paunenge uchishanda pamapurojekiti epasi rose.
- mitambo: Muzvidzidzo zvakaita sekusvetuka kwakareba kana kwepamusoro, tsoka dzinowanzo shandiswa. Izvi zvinoitikawo mune mimwe mitambo yakakurumbira muUS.
- Navigation: Mumhepo nekufamba kwemugungwa, madaro uye makwiriro anowanzo kuratidzwa mutsoka, asi akawanda masisitimu anoda kushandurwa kusvika kumamita.
Nhoroondo yetsoka sechikamu chekuyera
El pai Yakashandiswa nemarudzi akasiyana munhoroondo, kubva kuvaEgipita kusvika kuvaRoma. Mu Girisi yekare neRoma, zvakanga zvakajairika kuyera urefu uchishandisa nhengo dzomuviri, zvichiita kuti tsoka ive chikamu chinokosha chourefu. Tsoka yechiGiriki yaive nehurefu hwaisiyana pakati pemaguta, kubva pakati pe30 ne34 cm, ukuwo tsoka yevaRoma yaisvika 29,6 cm.
Nekufamba kwenguva, kukosha kwezviyero izvi zvakave zvakaenzana. Mu Europe medieval, tsoka yacho yakazununguka maererano nenzvimbo dzakasiyana-siyana, uye hazvina kusvika muna 1959 apo zvakatsanangurwa kuti tsoka yaizoyera chaizvo 0,3048 mamita.
Maformula ekushandura pakati petsoka nemamwe mayunitsi
Shandura pie kune mamwe mayuniti ekuyera anogona kubatsira munzvimbo dzakasiyana siyana. Heano mamwe mafomula akakosha:
- Tsoka kusvika inchi: 1 tsoka = 12 inches. Kana iwe uchida kushandura tsoka nhatu kuita inches, fomula yacho ingave: 3 tsoka × 3 = 12 inches.
- Tsoka kusvika masendimita: 1 tsoka = 30,48 cm. Kushandura tsoka mbiri kusvika masendimita, wedzera 2 × 2 = 30,48 cm.
- Tsoka kusvika makiromita: 1 tsoka = 0,0003048 km. Kana uine chinhambwe che1000 tsoka, chingave: 1000 × 0,0003048 = 0,3048 km.
Nemaformula aya, uno kwanisa kuita shanduko chaiyo, zvisinei nemayunitsi auri kushandisa.
Kunzwisisa shanduko pakati pemayuniti aya kwakakosha zvese muhupenyu hwezuva nezuva uye mune zvehunyanzvi marongero. Kunyangwe iwe uchishanda mukuvaka, mitambo kana ndege, kuziva mafambiro kubva kutsoka kuenda kumamita uye zvinopesana zvinokuchengetera nguva nematambudziko. Uye kana wakatarisana nepurojekiti yepasirese, uko iyo International System of Units ndiyo inonyanya kushandiswa, kugona kutendeuka uku kuchave kwakakosha.