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Kugwiritsa ntchito cholumikizira cha RJ: kugwiritsa ntchito mphamvu
Cholumikizira cha RJ ndichofunikira kuti mupereke mphamvu.Nthawi zambiri, magetsi ake ndi otsika kwambiri.Nthawi zambiri amagwiritsidwa ntchito ndi njira ziwiri zotsatirazi zotumizira mphamvu: zoperekedwa kumayendedwe apamwamba apano amphamvu komanso kukhudza kofananira kosiyanasiyana.Aliyense wa iwo ali ndi ubwino ndi kuipa kwake.
Pali kusiyana kuwiri pakati pa kufala kwa mphamvu ndi kufalitsa chizindikiro.Choyamba komanso chodziwika bwino ndi chakuti chimagwiritsidwa ntchito popereka mafunde apamwamba.Zomwe zimafalitsidwa ndi chizindikiro nthawi zambiri sizidutsa 1 ampere, ndipo sizidutsa ma amperes ochepa, pamene zomwe zimafalitsidwa ndi mphamvu zimatha kufika makumi kapena mazana a amperes.Chachiwiri ndi kuwonjezeka kwa kutentha chifukwa cha kutentha kwa Joule chifukwa cha panopa.Kutentha kwa Joule komwe kumapangidwa panthawi yokhudzana ndi chizindikiro kumafanana ndi kutentha kozungulira.Mosiyana ndi zimenezi, chiŵerengero cha kufala kwa mphamvu chimachokera pa kuwonjezera kwa kutentha, ndipo kuwonjezeka kwa kutentha kumapanga chiŵerengero chofananira panopa.Kuphatikiza kwa kutentha kwa madigiri 30 nthawi zambiri kumagwiritsidwa ntchito ngati chiŵerengero chamakono.