Udenradis energetika. Idejas draudzigai ta ieguvei ir ari pasmaju zinatniekiem

Published: Feb. 6, 2023, 8:07 a.m.

b'Neb\\u016btu melots, sakot, ka pasaule sast\\u0101v no \\u016bde\\u0146ra\\u017ea. Tas ir pirmais elements \\u0137\\u012bmisko elementu tabul\\u0101 un tas ir izplat\\u012bt\\u0101kais elements. T\\u0101p\\u0113c nav p\\u0101rsteigums, ka p\\u0113tnieki jau labu laiku lauza galvas, k\\u0101 \\u0161o elementu izmantot sav\\u0101 lab\\u0101, ra\\u017eojot ener\\u0123iju.\\xa0Izplat\\u012bt\\u0101kais elements visum\\u0101 sol\\u0101s b\\u016bt ar\\u012b n\\u0101kotnes degviela un apkures elements. Ta\\u010du l\\u012bdz tam v\\u0113l daudz izaicin\\u0101jumu, viens no tiem - k\\u0101 ieg\\u016bt \\u016bde\\u0146radi videi draudz\\u012bg\\u0101, bet ar\\u012b efekt\\u012bv\\u0101 veid\\u0101. Te ir idejas ar\\u012b pa\\u0161m\\u0101ju p\\u0113tniekiem. K\\u0101da \\u0161obr\\u012bd izskat\\u0101s \\u016bde\\u0146ra\\u017ea n\\u0101kotne ener\\u0123\\u0113tik\\u0101, raid\\u012bjum\\u0101 Zin\\u0101mais nezin\\u0101maj\\u0101 atkl\\u0101j R\\u012bgas Tehnisk\\u0101s universit\\u0101tes (RTU) profesors Andris \\u0160utka, RTU vado\\u0161ais p\\u0113tnieks M\\u0101rti\\u0146\\u0161 Vanags un\\xa0Latvijas Universit\\u0101tes Cietvielu fizikas instit\\u016bta p\\u0113tnieks\\xa0P\\u0113teris \\u013besni\\u010denoks.\\n\\nDa\\u017eas idejas, k\\u0101 elektr\\u012bbu var\\u0113tu rad\\u012bt ar\\u012b cilv\\u0113ka organisms\\n\\nDejo\\u0161ana, rite\\u0146brauk\\u0161ana un sv\\u012b\\u0161ana - \\u0161ie ir tikai da\\u017ei no ener\\u0123ijas avotiem, kas potenci\\u0101li var\\u0113tu rad\\u012bt elektr\\u012bbu. Vai tie\\u0161\\u0101m cilv\\u0113ks ar kin\\u0113tisko ener\\u0123iju, ko rada, var\\u0113tu uzl\\u0101d\\u0113t telefonu un cik ilgi b\\u016btu j\\u0101minas ar velosip\\u0113du, lai to izdar\\u012btu.\\n\\nSaule, v\\u0113j\\u0161 vai \\u016bdens sp\\u0113ks ir pirmais, kas n\\u0101k pr\\u0101t\\u0101, dom\\u0101jot par\\xa0\\xa0ener\\u0123ijas rad\\u012b\\u0161anas avotiem, bet skatot uz alternat\\u012bviem ener\\u0123ijas veidiem, zin\\u0101m, ka\\xa0da\\u017e\\u0101das elektroier\\u012bces\\xa0var darbin\\u0101t ar \\u016bde\\u0146radi,\\xa0var liet\\u0101 likt kodolener\\u0123iju vai liellopu m\\u0113slus un ar\\u012b cilv\\u0113ks k\\u0101 b\\u016btne ar vid\\u0113jo temperat\\u016bru 36,6 gr\\u0101di\\xa0var dot gan siltumu vismaz l\\u012bdz\\u0101s s\\u0113do\\u0161am tikpat siltam \\u0137ermenim, gan ar\\u012b kustoties var darbin\\u0101t k\\u0101du vienu nelielu elektroelementu.\\n\\n\\u201eCilv\\u0113ks darbojas k\\u0101 60 vatu kv\\u0113lspuldze,\\u201d skaidro\\xa0Tukuma\\xa0Rai\\u0146a\\xa0Valsts\\xa0\\u0123imn\\u0101zijas fizikas skolot\\u0101js\\xa0Valdis Zuters, run\\u0101jot par mums k\\u0101 siltuma dev\\u0113jiem.\\xa0\\n\\nK\\u0101 cilv\\u0113ka\\xa0\\u0137erme\\u0146a siltums vai kust\\u012bbas var rad\\u012bt sadz\\u012bv\\u0113 lietojamu ener\\u0123iju un k\\u0101das ier\\u012bces\\xa0 n\\u0101kotn\\u0113 var\\u0113tu darbin\\u0101t ar cilv\\u0113ka jaudu, st\\u0101sta Valdis Zuters.\\xa0\\xa0\\n\\nJau pirms p\\u0101ris desmitgad\\u0113m ne reizi vien da\\u017e\\u0101dos\\xa0 publiskos pas\\u0101kumos izklaides nol\\u016bkos ir redz\\u0113ti velosip\\u0113di, kur, ped\\u0101\\u013cus minot, cilv\\u0113ks vai nu iedarbina k\\u0101du m\\u016bzikas ier\\u012bci, vai nelielu\\xa0 ekr\\u0101nu. T\\u0101tad ja velosip\\u0113du savieno\\xa0ar \\u0123eneratoru, tad ar ped\\u0101\\u013cu m\\u012b\\u0161anas rad\\u012bto elektr\\u012bbu ir iesp\\u0113jas pieg\\u0101d\\u0101t str\\u0101vu k\\u0101dai ier\\u012bcei.\\n\\nNesen\\xa0Sp\\u0101nij\\u0101 b\\u0101z\\u0113ts naftas un g\\u0101zes uz\\u0146\\u0113mums "CEPSA" sav\\u0101 interneta vietn\\u0113 public\\u0113ja rakstu par da\\u017e\\u0101diem alternat\\u012bv\\u0101s ener\\u0123ijas\\xa0veidiem un, run\\u0101jot par cilv\\u0113ka rad\\u012bto ener\\u0123iju, tika min\\u0113ts piem\\u0113rs par\\xa0da\\u017eiem naktsklubiem Eirop\\u0101, kur\\xa0deju gr\\u012bda ir izveidota t\\u0101, ka t\\u0101 sp\\u0113j sav\\u0101kt ener\\u0123iju no\\xa0dejot\\u0101jiem, lai\\xa0kluba z\\u0101l\\u0113 nodro\\u0161in\\u0101tu apgaismojumu un m\\u016bzikas atska\\u0146o\\u0161anu.\\n\\nKam\\u0113r zin\\u0101tnieki dom\\u0101, k\\u0101 lab\\u0101k likt lieta cilv\\u0113ka ener\\u0123iju, lai darbin\\u0101tu elektroier\\u012bces, tik\\u0101m, atsaucoties uz min\\u0113to "CEPSA" rakstu, Zviedrij\\u0101 jau\\xa0vilcienu vagonos ar cilv\\u0113ka siltumu tiek darbin\\u0101ta ventil\\u0101cijas sist\\u0113ma. Zviedrija transporta uz\\u0146\\u0113mums ir izstr\\u0101d\\u0101jis sist\\u0113mu \\u0137erme\\u0146a siltuma izmanto\\u0161anai, lai samazin\\u0101tu ener\\u0123ijas izmaksas, izmantojot siltummai\\u0146us vilcienu ventil\\u0101cijas sist\\u0113m\\u0101s. Ventil\\u0101cijas sist\\u0113mas p\\u0101rv\\u0113r\\u0161 \\u0137erme\\u0146a siltumu karst\\u0101 \\u016bden\\u012b. Savuk\\u0101rt tas tiek izmantots, lai apsild\\u012btu\\xa0\\xa0pasa\\u017eieru vagonus.'