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mababu owala

Ndani anatulukira babu? Zindikirani Anali a Thomas Edison mu 1879. Asanapangidwe, anthu ankaunikira nyumba zawo ndi makandulo ndi nyali zamafuta, pamene kuyatsa kwa gasi kunkaperekadi lawi lotseguka lofanana ndi kuipitsidwa. Tsopano ganizirani ngati mumayenera kukhala usiku uliwonse mutakhala mozungulira kugwiritsa ntchito nyali za kandulo pachilichonse. Umenewo ukanakhala wakuda kwambiri komanso wosatetezeka! Kuopsa kwa moto kunali kwakukulu ndipo anthu ankayenera kusamala pozungulira makandulo, nyali zamafuta kapena moto wotseguka.

Nyali yowunikira yomwe Edison amagwiritsa ntchito ndi yotalikirana ndi yomwe tili nayo pano. Muli chinthu chapadera chotchedwa carbon filament, chomwe chinkawunikira momveka bwino nthawi iliyonse magetsi akadutsa. Mababu amenewa anali okwera mtengo kwambiri panthawiyo ndipo ankatha maola ochepa chabe, izi zinkangowonjezera anthu olemera kwambiri. Koma babu anakula pang'onopang'ono ndipo aliyense anali ndi imodzi. Izi nzabwino, chifukwa tili ndi mababu osiyanasiyana awa oti tisankhepo m'nyumba zathu ndi miyoyo yathu lero!

Mababu a Kuwala kwa LED Kufotokozedwa

Mababu a LED ndiye chinthu chozizira kwambiri pakuwunikira kwanthawi zonse. Mababu amatengera kukongola kwa ma diode otulutsa kuwala, kapena ma LED-zida zapadera zomwe zimatulutsa mafotoni zikapangidwa ndi mphamvu yamagetsi. Kumene mababu a nyali za LED amakhudzidwa, chimodzi mwazinthu zodabwitsa kwambiri za iwo ndikuti amatha kukhala maola masauzande ambiri. Izi zikutanthauza kuti simuyenera kusintha izi nthawi zambiri poyerekeza ndi babu wanu wamba wa incandescent. Kuphatikiza apo, amagwiritsa ntchito mphamvu zochepa kwambiri kuposa mitundu ina ya mababu amagetsi Izi zimakupulumutsirani ndalama zambiri pa bilu yanu yamagetsi pamwezi!

Ukadaulo wowunikira wanzeru wasintha masewera ndikuthetsa izi. Mutha kuyatsa magetsi anu pogwiritsa ntchito mawu anu okha, chiwongolero chakutali kapena kudzera pa pulogalamuyi. Muthanso kuyatsa magetsi, ndikusintha milingo yowala kusintha mitundu kapenanso kukhala ndi zowerengera nthawi yomwe mukufuna kuti magetsi anu onse azitse / kuzimitsa. Makina ochepa owunikira amadzadziwa mukalowa m'chipinda ndikuyatsa magetsi okha!

Chifukwa chiyani musankhe mababu a Hulang?

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Pemphani Mawu Tsopano
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