ƙwallon camping na ukuwa ta solar
Alunan kwallon gari na solar suna nuna hanyar ilmin kimiyyar wuya mai tsada-tsuni daɗin amma ta kawo aljannai zuwa wani dakin sama. Wadannan alunan kwallon da za a iya canzawa suna amfani da kewayin solar ta hanyar panelolin photovoltaic masu kama, sannan sauya shidda a cikin batteryolin da za a iya sauya saboda yawan shekara. Tattalin arzikin LED masu inganci suna taimakawa wadannan alunan kwallon su rinka amfani da shidda mai yawa, sai dai suna ba da alumun fadi mai zurfi. Tsarin da ke tafi da ruwa, wanda yauyau ana kimanta shi ne da IP65 ko fiye, yana bada nasara a cikin kowane halayen zaman lafiya, yayin da yake mai yiwuwa don amfani a cikin gari, kayan aiki na sama, ko wasu sharuddan sama. Babban yanan batutuwan suna da kyauƙaƙun yanayin alunan kwallon, daga alumun fadi zuwa alumun twinkle mai zuciya, waɗanda ke ba da damar abokan amfani su kirkiru saurin aljanar da ke so. Yadda ake shigar da su yana daidai, batake amfani da ma'rifatin elektrik ko wasu tsarin juzu'i. Alunan kwallon suna kare a cikin dare kuma suna kashe a cikin subah, thanks to built-in light sensors. Tallaftansu, wanda yauyau yana tsakanin 20 zuwa 100 fita, suna ba da aluman kwallon murya ga tentolin, awnings, kayan, ko yankun kayan gari. Aluman kwallon LED masu kama da shidda suna iya ba da wata 8-12 hours na aluman kwallon musu an sauya su, suna tabbatar da aluman kwallon mai nasara a cikin dare
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