Ihhashi elilodwa linamandla angakanani

Uma kukhulunywa ngamandla ehhashi emibhalweni yemoto, akucaci kahle ukuthi lokhu kukalwa kanjani, ngoba kwamanye amazwe amandla ehhashi elilodwa ahlukile kwawaseYurophu.

Umlando wokuvela kweyunithi yokulinganisa

Kwaze kwaba maphakathi nekhulu le-18, amahhashi ayesetshenziselwa ukwenza umsebenzi onzima. Ngokufika kwenjini yesitimu, izilwane zaqala ukushintshwa ngemishini, njengoba zikwazi ukwenza okwengeziwe. Abaningi babenokungabaza mayelana nokuqanjwa kabusha. Lokhu kwaqashelwa umsunguli uJames Watt. Ukuze asize umphakathi wamukele ubuchwepheshe, wanquma ukuqhathanisa ukusebenza kwemishini nalokho abantu abakujwayele. Kwasebenza ngoba manje base bekhuluma ngokusebenza kwenjini ngolimi izisebenzi ezingaluqonda. Igama limile futhi lisasetshenziswa nanamuhla.

Amandla ehhashi nama-watts ahlobene kanjani?

Kuhlelo lwe-International Metric SI naseRussia, amandla ehhashi elilodwa ahambisana nama-watts angu-735,499. Okungukuthi, lokhu okulingana amandla lapho kungenzeka ngokulinganayo ukuphakamisa umthwalo onesisindo 75 kg ngesivinini 1 m / s.

Kunezinhlobo eziningana zamandla amahhashi:

• imishini (745,699 watts, esetshenziswa e-UK nase-USA);
• imethrikhi (735,499 W);
• ugesi (746 W).

Ngenxa yomehluko omncane wamanani, amandla amahhashi avela eYurophu awafani nawase-US (1 HP e-US ilingana ne-1.0138 HP evela eYurophu). Ngakho-ke, ukukhuluma ngamandla emoto, inani "lamahhashi" wesibonelo esifanayo lizohluka kancane ezingxenyeni ezihlukene zomhlaba.

Ihhashi elilodwa likhulisa amandla angakanani?

Uma bethi imoto inamahhashi angu-106, abantu abaningi bacabanga ukuthi kuyafana uma uthatha umhlambi wezilwane ezilingana nenani. Eqinisweni, ihhashi linikeza amandla engeziwe. Isikhathi esifushane bangakwazi ukukhiqiza kuze kufike ku-15, kanti abanye abameleli abanamandla kakhulu, bafinyelela ku-200 wamahhashi obuchwepheshe.

Kungani Amandla Ehhashi Engafani Namandla Amahhashi

Ngaphambi kokusungulwa kwenjini yesitimu, imiphongolo yayikhushulwa ezimayini ngentambo eyayijikijelwa phezu kwebhlokhi bese iboshelwa ehhashini. Imiphongolo yayisetshenziswa kusukela ku-140 kuya ku-190 amalitha. U-Watt wabala ukuthi umphongolo ngamunye wawunesisindo esingamakhilogremu angu-180, futhi ihhashi elilodwa lingawudonsa ngesivinini esingamamayela angu-2 ngehora. Ngemva kokwenza izibalo, umsunguli uthole lona kanye inani elisasetshenziswa nanamuhla.

Ihhashi elasetshenziswa u-Watt ezibalweni zakhe lalilinganiselwe kakhulu. Ngakho ukuqhathanisa amandla ezimoto namahhashi angempela akufanele.

Ngakho-ke, i-International Organization of Legal Metrology (OIML) ihlukanisa le yunithi njengaleyo "okufanele ihoxiswe ekusakazeni ngokushesha ngangokunokwenzeka lapho isetshenziswa khona njengamanje, futhi okungafanele yethulwe uma ingasetshenziswa."

E-Russia, izinga lentela lincike enanini lamandla amahhashi. Naphezu kwalokhu, isisekelo namanje amandla injini kilowatts. Ukuze uguqulele kumandla amahhashi, leli nani liphindaphindwa ngo-1,35962 (isici sokuguqula).