Mu fiziki, mphamvu ndi kuchuluka kwa ntchito. Ndizofanana ndi kuchuluka kwa mphamvu zomwe zimagwiritsidwa ntchito panthawi imodzi. Mu dongosolo la SI, gawo la mphamvu ndi joule pamphindi (J / s), wotchedwa watt polemekeza James Watt, woyambitsa injini ya nthunzi wazaka za zana la khumi ndi zisanu ndi zitatu.
Kuphatikizika kwa mphamvu pakapita nthawi kumatanthawuza ntchito yomwe yachitika. Chifukwa chophatikizika ichi chimadalira momwe mphamvu imagwiritsidwira ntchito ndi torque, kuwerengera kumeneku kumanenedwa kuti kumadalira njira.
Ntchito yofananayo imachitidwa ponyamula katundu wokwera pamasitepe owuluka kaya munthu womunyamulayo akuyenda kapena akuthamanga, koma mphamvu zambiri zimafunikira pakuthamanga chifukwa ntchitoyo imachitika m’nthawi yochepa.
Mphamvu yotulutsa yamagetsi amagetsi ndizomwe zimapangidwa ndi torque yomwe injiniyo imapanga komanso kuthamanga kwa angular kwa shaft yake yotulutsa.
Mphamvu zomwe zimakhudzidwa poyendetsa galimoto ndizochokera ku mphamvu ya magudumu komanso kuthamanga kwa galimotoyo.
Mlingo umene babu yamagetsi imasinthira mphamvu yamagetsi kukhala kuwala ndi kutentha kumayezedwa ndi ma watts—pamenepo mphamvu yamagetsi imakwera, mphamvu zambiri, kapena mofanana ndi mmene mphamvu yamagetsi imagwiritsidwira ntchito pa nthawi ya unit.
Kodi wattage mu gitala amp ndi chiyani?
Gitala Amps zimabwera m'mawonekedwe ndi makulidwe onse, komanso ndi njira zosiyanasiyana zothawirako. Ndiye, wattage mu gitala amp ndi chiyani, ndipo imakhudza bwanji mawu anu?
Wattage ndi muyeso wa kutulutsa mphamvu kwa amplifier. Kukwera kwamadzi, kumawonjezera mphamvu ya amp. Ndipo mphamvu ya amp ikakhala yamphamvu kwambiri, imamveka mokweza kwambiri.
Chifukwa chake, ngati mukuyang'ana amp yomwe imatha kuyimitsa kuchuluka, mudzafuna kuyang'ana yomwe ili ndi mphamvu zambiri. Koma chenjezedwa - ma amps othamanga kwambiri amathanso kukhala okweza kwambiri, choncho onetsetsani kuti muli ndi oyankhula oyenera.
Kumbali ina, ngati mukungoyang'ana amp wodzichepetsa omwe mungayese nawo kunyumba, njira yochepetsera madzi ingakhale yabwino. Chofunikira ndikupeza amp yomwe imamveka bwino kwa inu komanso kuti mutha kuyimba popanda kusokoneza anansi anu.
Ndine Joost Nusselder, woyambitsa Neaera komanso wotsatsa malonda, abambo, ndipo ndimakonda kuyesa zida zatsopano ndi gitala pamtima pa zomwe ndimakonda, ndipo pamodzi ndi gulu langa, ndakhala ndikupanga zolemba zakuya zamabulogu kuyambira 2020. kuthandiza owerenga okhulupirika ndi maupangiri ojambulira ndi gitala.
