Digital Compass - mugari wenhaka rinobva kambasi

Pane makakatanwa munhoroondo, pachena vakatongerwa kuva chero zvazvingava mhinduro chakaipa, nokuti dzinobva chikanganiso zvinouraya. Mumwe akadaro akasimuka achangobva, sezvo vanhu ane hurongwa pose Positioning: mumwe kuva chaiwo - digital kambasi kana rinobva? Vanhu vanobvunza mubvunzo uyu, pachena chinhu haana kuitwa kuchikoro jogirafi zvidzidzo ...

Ndiwo Specification rokutanga mubvunzo: uchida kuenda worudzii danda?

Mhinduro rinoita pachena. Kunyange zvakawanda pachena ignoramuses pamwe okudhindira pamusoro jogirafi, kana mudziyo kuti orienting kambasi Hadrian akashanda pasi (zvino isingawanzowanikwi chinhu, nenzira), perforce akadzidza kuti rwebhuruu mugumo tsono chinongedzo nguva dzose inotaura kuchamhembe. Nokudaro, panguva rwokumusoro danda. Saizvozvowo, mugumo dzvuku - kumaodzanyemba.

Hazvina musoro, asi havana chokwadi. Kutaura kwakadaro kwaizova kwakakodzera Somuenzaniso, muna XVIII remakore, kana sphericity Nyika watopiwa akaratidza, asi pamusoro pomusoro wake uye "antipode" divi rine hapana vaongorori havana kutarisa. Zvisinei, nhoroondo pechitsiko kazhinji hapana matanda vaiziva achiri muduku. Just kutanga Chinese vekare, takacherechedza kuti tsono magnetized simbi dzose inotaura zvakafanana gwara, uye kunakidzwa wekushandisa panyika uye pagungwa. Kana kambasi iri XIII remakore ari dzaifanoiswa kuburikidza navaArabhu vakasvika Europe, vakuru zvikepe pakutanga vasingafariri kushandisa utsva - vakatya yokupomerwa mhosva uroyi. Asi kana mawana chii chaiitika, ndakatanga zpoha Great nenzvimbo matongo, nokuti icho kambasi yechokwadi akapinda mazita avakuru zvakagadzirwa pfungwa dzevanhu.

Muzana XIX remakore, pamwe penguva makore 10 kuBritain polar aiongorora Dzhon Ross uye muzukuru wake Jakobho paakasvika, ukuwo, nezasi rinobva matanda Nyika. Uye pakarepo isu takatsunga kuti havasi uwirirane nzvimbo namatanda.

Gare gare Zvakazoitika kuti hazvina kukwana - uye kunyange vanotanga pamusoro pepasi. Havana kuti digitaalinen kambasi, rinobva hapana kuba. Avhareji kumhanya kufamba - 10 makiromita pagore. About matatu nehafu emakore, rwokumusoro rinobva danda atandira yose Canada, uye yechipiri yezana remakore rapfuura, kamwe kamwe chete "vanotyisa" mwero (muna 2009 - 64 makiromita pagore) akabvarura kupinda Russia, kuti Taimyr Peninsula. Saka zvino tsono nekambasi rinobva, kana ukatevera chaizvo zvichakutorera kuti kweArctic chando rongedza, kusvika pamwechete Coordonatele 85 ° 54 'maminitsi rwokumusoro Latitude uye 147 madhigirii kumabvazuva Longitude.

Zvino kuti isu vanzwisisa, tichatema kunzwisisa sei digital kambasi, zviri emagetsi. No magnets a pano Chokwadi, haina kuzvireva. The mugamuchiri mumwe anonongedzera kubva satellites GPS kana GLONASS anosarudza nzvimbo yayo, rinoisa mashoko pamusoro rinoronga mepu afoot uye pakarepo anoratidza chidzitiro nzvimbo kuchamhembe, asi muchiitiko chino - uri Nzvimbo danda.

zvimwe zvose mabasa ose wemagetsi vagara vandifungira chinangwa chawo. The zvemberi uye rubatsiro kugadzira yeuka gumi nevaviri yenzira nemazana motokari, kuyera daro uye nokukurumidza, Nokuverenga nhanho akatorwa, uye pamwe chete macalorie kuti vakapiswa panguva imwecheteyo. In kuvimbika zvose, hazvina kunyange kambasi wekushandisa.

Zvino rwechipiri zvakakosha kujekesa mubvunzo wokuti digital kambasi here mupfungwa. Sezvo pane mano kushandisa kuti dzidziso hunyambiri-akabatana rinobva resistors. In Zvinotaurwa, ndivo - zvakafanana chaiwo nekambasi, verifies kutungamirirwa matanda Wepasi remagineti. With zvose zvaitika.

Asi, dzinodiwa vanoda zvemagetsi zvinhu, chii chauri kuita kana yose michina marara kana ungasara pasina simba? Isinakukodzera kana iri yako zvakanaka okuberekwa rinonzi magnetic kambasi?