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Sferiniai lęšiai leidžia surinkti daugiau saulės energijos
Retai kada pamatysime elektros energijos gamybos metodą, kuris yra gražus ir praktiškas. Tačiau Vokietijos architektas André Broessel sugebėjo suderinti abi šias savybės sukurdamas sferinį stiklo objektyvą. Šio kamuolio lęšiai yra 35% efektyvesni nei paprastos saulės plokštės, kurios yra naudojamos elektros energijos gamybai.
Tradicinės saulės plokštės turi būti montuojamos į pietus, mat tokiu būdu jos patraukia didžiausią šviesos kiekį. Idealiausiu atveju galima įrengti optinę stebėjimo sistemą, kuri sukinėtų saulės plokštes į šviesą, tačiau tai yra brangus ir kartais netikslus sprendimas. Sferiniai saulės energijos kolektoriai neturi tokios problemos.
Broessel rutulio lęšiai yra pagaminti iš kietojo stiklo ir užpildyti vandeniu. Jie pasinaudoja natūralia sferų optika, kuri koncentruoja saulės energiją net išsklaidytoje šviesoje. Tad šis optinis kamuolys gamins energiją net ir apsiniaukusią dieną. Aišku, jisai toli nėra tobulas, nes jį sunku transportuoti dėl jo milžiniško svorio ir šiam milžinui padėti reikia rasti tikrai nemažą vietelę.
- Autorius: Pergale | Data: 22, Rugsėjis 2012 19:45 | Tipas: Kita (411)
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