{"id":33261,"date":"2025-10-28T09:01:18","date_gmt":"2025-10-28T09:01:18","guid":{"rendered":"https:\/\/www.europesays.com\/lv\/33261\/"},"modified":"2025-10-28T09:01:18","modified_gmt":"2025-10-28T09:01:18","slug":"tikai-konkrets-atrums-nodrosina-minimalu-degvielas-paterinu-ja-to-parsniedz-baka-iztuksosies-daudz-atrak","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/lv\/33261\/","title":{"rendered":"Tikai konkr\u0113ts \u0101trums nodro\u0161ina minim\u0101lu degvielas pat\u0113ri\u0146u \u2014 ja to p\u0101rsniedz, b\u0101ka iztuk\u0161osies daudz \u0101tr\u0101k"},"content":{"rendered":"

\"\"<\/p>\n

Degvielas cenas aug, bet ien\u0101kumi paliek gandr\u012bz nemain\u012bgi. Agr\u0101k par pilnu b\u0101ku var\u0113ja samaks\u0101t pavisam sapr\u0101t\u012bgu summu, bet tagad skait\u012bt\u0101js degvielas uzpildes stacij\u0101 grie\u017eas \u0101tr\u0101k nek\u0101 motora apgriezieni. <\/p>\n

T\u0101p\u0113c nav br\u012bnums, ka daudzi autovad\u012bt\u0101ji dom\u0101 \u2014 k\u0101 braukt ekonomiski un t\u0113r\u0113t maz\u0101k?<\/p>\n

\u2014 Viktor, pie k\u0101da \u0101truma degviela t\u0113r\u0113jas vismaz\u0101k? \u2014 jaut\u0101ju savam draugam, kur\u0161 str\u0101d\u0101 neliel\u0101 autoservis\u0101 piepils\u0113t\u0101.<\/p>\n

\u2014 Ap 80\u201390 kilometriem stund\u0101, \u2014 vi\u0146\u0161 atbild, iznirstot no motora p\u0101rsega. \u2014 Bet tu ta\u010du nebrauksi tik l\u0113ni, vai ne? Dz\u012bve \u012bsa, bet ce\u013c\u0161 gar\u0161.<\/p>\n

Viktoram k\u0101 parasti ir taisn\u012bba. Neviens negrib braukt p\u0101r\u0101k l\u0113ni, bet ar\u012b t\u0113r\u0113t pusi algas degvielai nav tas pat\u012bkam\u0101kais. Kur tad ir tas vidusce\u013c\u0161, kad auto brauc raiti, bet b\u0101ka neiztuk\u0161ojas ik p\u0113c p\u0101ris dien\u0101m?<\/p>\n

K\u0101p\u0113c \u0101trums ir svar\u012bgs<\/p>\n

Auto darbojas l\u012bdz\u012bgi k\u0101 velosip\u0113ds \u2013 kam\u0113r kusties mier\u012bgi, viss ir vienk\u0101r\u0161i. Bet, tikl\u012bdz uz\u0146em \u0101trumu, gaiss k\u013c\u016bst par neredzamu pretest\u012bbu, kas stumj pret\u012b. Motors s\u0101k str\u0101d\u0101t akt\u012bv\u0101k, un degviela paz\u016bd daudz \u0101tr\u0101k \u2014 glu\u017ei k\u0101 ener\u0123ija p\u0113c garas dienas.<\/p>\n

\u2014 Nu ko, t\u0101 ir fizika pret mani? \u2014 saku, kam\u0113r vi\u0146\u0161 p\u0101rbauda motoru k\u0101dai ma\u0161\u012bnai.<\/p>\n

\u2014 Tie\u0161i t\u0101, aerodinamika, \u2014 vi\u0146\u0161 pasmaida. \u2014 P\u0113c simts kilometriem stund\u0101 gaiss s\u0101k rad\u012bt nopietnu pretest\u012bbu. Bet pie simt se\u0161desmit \u2014 kust\u012bba k\u013c\u016bst v\u0113l gr\u016bt\u0101ka, un motors str\u0101d\u0101 ar pilnu jaudu.<\/p>\n

Un tas tie\u0161\u0101m t\u0101 notiek. Gaisa pretest\u012bba pieaug daudz \u0101tr\u0101k, nek\u0101 \u0161\u0137iet: ja dubulto \u0101trumu, pretest\u012bba k\u013c\u016bst \u010detras reizes liel\u0101ka. Pie 80 km\/h motors str\u0101d\u0101 efekt\u012bvi, bet pie 120 jau da\u013ca jaudas aiziet \u201cv\u0113jam\u201d. Pie 160 tas k\u013c\u016bst par \u012bstu izaicin\u0101jumu \u2014 degviela paz\u016bd ac\u012bm redzami.<\/p>\n

\"\"<\/p>\n

Zelta vidusce\u013c\u0161<\/p>\n

Gribas, lai b\u0101ka netuk\u0161ojas p\u0101r\u0101k \u0101tri? Turi \u0101trumu ap 80\u2013100 km\/h. Tie\u0161i \u0161aj\u0101 robe\u017e\u0101 auto kustas vienm\u0113r\u012bgi, motors str\u0101d\u0101 bez liekas slodzes, un mak\u0101 paliek vair\u0101k naudas.<\/p>\n

Amerik\u0101 jau sen apr\u0113\u0137in\u0101ju\u0161i, ka ide\u0101lais \u0101trums liel\u0101kajai da\u013cai automa\u0161\u012bnu ir ap 90 km\/h. Viet\u0113jie testi ar 1,6 litru motoru tikai apstiprina:<\/p>\n

Pie 80 km\/h \u2013 pat\u0113ri\u0146\u0161 ap 5,7 litriem uz 100 km. Lieliski!<\/p>\n

Pie 100 km\/h \u2013 6,5 litri. V\u0113l \u013coti sapr\u0101t\u012bgi.<\/p>\n

Pie 120 km\/h \u2013 jau ap 8,2 litriem. Degviela s\u0101k pazust \u0101tr\u0101k.<\/p>\n

Pie 160 km\/h \u2013 ap 12\u201313 litriem uz 100 km. \u0160aj\u0101 br\u012bd\u012b pat\u0113ri\u0146\u0161 k\u013c\u016bst \u013coti augsts.<\/p>\n

\u2014 Nu, ja es braucu uz 110, tas \u013coti ietekm\u0113 pat\u0113ri\u0146u? \u2014 vaic\u0101ju, kam\u0113r vi\u0146\u0161 piepilda motoru ar e\u013c\u013cu.<\/p>\n

\u2014 Nav nekas slikts, \u2014 vi\u0146\u0161 atbild ar smaidu. \u2014 Bet pie 90 km\/h ietaup\u012bsi p\u0101ris litrus uz simtu, un tas jau ir mazs bonuss \u2014 pietiks kafijai.<\/p>\n

Kas notiek p\u0113c 100 km\/h?<\/p>\n

Apskat\u012bsim, k\u0101p\u0113c p\u0113c 100 km\/h degvielas pat\u0113ri\u0146\u0161 s\u0101k strauji pieaugt. Vienk\u0101r\u0161i sakot \u2014 tas ir br\u012bdis, kad gaisa pretest\u012bba k\u013c\u016bst par galveno faktoru, un motors s\u0101k str\u0101d\u0101t daudz intens\u012bv\u0101k.<\/p>\n

Aerodinamika. Pie 80 km\/h gaiss tikai viegli pl\u016bst gar auto virsmu, bet pie 120 tas jau rada j\u016btamu pretest\u012bbu. \u012apa\u0161i tas paman\u0101ms krosoveros, piem\u0113ram, Hyundai Tucson, kuru augst\u0101 virsb\u016bve \u201c\u0137er\u201d vair\u0101k gaisa. Pie 120 km\/h l\u012bdz ceturtda\u013cai motora jaudas tiek izt\u0113r\u0113ta gaisa pretest\u012bbas p\u0101rvar\u0113\u0161anai, bet pie 160 \u2014 jau ap pusi.<\/p>\n

Dzin\u0113ja apgriezieni. Jo liel\u0101ks \u0101trums, jo akt\u012bv\u0101k str\u0101d\u0101 motors. Pie 80 km\/h tas darbojas ar apm\u0113ram 2500 apgr.\/min, bet pie 120 \u2013 jau ap 3500\u20134000. Liel\u0101ki apgriezieni noz\u012bm\u0113 ar\u012b liel\u0101ku degvielas pat\u0113ri\u0146u.<\/p>\n

P\u0101rnesumk\u0101rba. Autom\u0101tisk\u0101s p\u0101rnesumk\u0101rbas pie liel\u0101ka \u0101truma m\u0113dz p\u0101rsl\u0113gties uz zem\u0101ku p\u0101rnesumu, lai notur\u0113tu apgriezienus, un tas palielina pat\u0113ri\u0146u. Ar meh\u0101nisko k\u0101rbu situ\u0101cija vienk\u0101r\u0161\u0101ka \u2013 piektaj\u0101 vai sestaj\u0101 p\u0101rnesum\u0101 ar \u0101trumu ap 90 km\/h motors str\u0101d\u0101 mier\u012bgi un vienm\u0113r\u012bgi.<\/p>\n

\n

Iev\u0101cos dz\u012bvokl\u012b, bet nakt\u012bs apak\u0161\u0113j\u0101 dz\u012bvokl\u012b k\u0101ds trok\u0161\u0146oja, piezvanot uz namu p\u0101rvaldi uzzin\u0101ju, ka dz\u012bvoklis jau vair\u0101kus gadus ir tuk\u0161s<\/a><\/p>\n

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\u2014 Bet ja man ir vecais \u201c1.9 tdi\u201d ar meh\u0101nisko k\u0101rbu? \u2014 jaut\u0101ju ar smaidu.<\/p>\n

\u2014 Ide\u0101li! \u2014 vi\u0146\u0161 nosmej. \u2014 Brauc uz 80, piektaj\u0101 p\u0101rnesum\u0101, un pat\u0113ri\u0146\u0161 b\u016bs tik zems, ka \u0161\u0137it\u012bs, it k\u0101 degviela nemaks\u0101tu neko.<\/p>\n

Mans st\u0101sts<\/p>\n

Atceros, k\u0101 pirmo reizi sapratu, ka \u0101trums var maks\u0101t d\u0101rgi. Tas bija p\u0101ris gadus atpaka\u013c \u2014 vasaras s\u0101kum\u0101 devos ar savu Hyundai Sonata no R\u012bgas uz Liep\u0101ju. Ce\u013c\u0161 taisns, noska\u0146ojums lielisks, kru\u012bzs ap 130 km\/h \u2014 grib\u0113j\u0101s \u201cnedaudz \u0101tr\u0101k\u201d. L\u012bdz Liep\u0101jai gan netiku \u2014 b\u0101ka tuk\u0161a jau pie Saldus, un, saskaitot \u010dekus, sapratu, ka vien\u0101 braucien\u0101 biju not\u0113r\u0113jis gandr\u012bz ned\u0113\u013cas degvielas bud\u017eetu. Taj\u0101 br\u012bd\u012b k\u013cuva skaidrs: mier\u012bgs \u0101trums tie\u0161\u0101m atmaks\u0101jas.<\/p>\n

P\u0113c k\u0101da laika sapratu, ka braukt pr\u0101t\u012bgi ir izdev\u012bg\u0101k. Biju izlas\u012bjis, ka ap 90 km\/h ir visekonomisk\u0101kais \u0101trums, un nol\u0113mu pam\u0113\u0123in\u0101t. Iesl\u0113dzu kru\u012bza kontroli, fon\u0101 skan\u0113ja \u201cPr\u0101ta V\u0113tra\u201d, un devos ce\u013c\u0101. Rezult\u0101ts p\u0101rsteidza \u2014 l\u012bdz Liep\u0101jai aizbraucu ar vienu b\u0101ku un v\u0113l palika rezerve. Kop\u0161 t\u0101 laika turu ap 80\u2013100 km\/h. Un, ja reiz\u0113m gribas vair\u0101k \u0101truma, atceros: \u201cNav v\u0113rts \u2014 degviela \u0101tri atg\u0101dina par sevi.\u201d<\/p>\n

Kas v\u0113l ietekm\u0113 degvielas pat\u0113ri\u0146u?<\/p>\n

\u0100trums ir svar\u012bgs, ta\u010du tas nav vien\u012bgais faktors, kas nosaka, cik \u0101tri tuk\u0161ojas b\u0101ka. Ir v\u0113l vair\u0101ki iemesli, kas var padar\u012bt auto vai nu par \u201c\u0113del\u012bgu\u201d, vai, tie\u0161i otr\u0101di, par ekonomisku sabiedroto.<\/p>\n

Riepu spiediens. Ja riepas ir par zemu piepump\u0113tas, auto kustas ar liel\u0101ku pretest\u012bbu \u2014 tas ir k\u0101 vest l\u012bdzi lieku kravu. Motors pat\u0113r\u0113 vair\u0101k ener\u0123ijas, lai uztur\u0113tu \u0101trumu. T\u0101p\u0113c ieteicams p\u0101rbaud\u012bt spiedienu vismaz reizi m\u0113nes\u012b (parasti 2,2\u20132,5 b\u0101ri; prec\u012bzi dati \u2014 uz uzl\u012bmes pie durv\u012bm vai instrukcij\u0101).<\/p>\n

\"\"<\/p>\n

Papildu svars. Bag\u0101\u017enieks, kas pilns ar vec\u0101m liet\u0101m \u2014 kann\u0101m, rezerves riep\u0101m vai sporta ekip\u0113jumu \u2014 noz\u012bm\u0113 liel\u0101ku degvielas pat\u0113ri\u0146u. Iz\u0146emot visu lieko, auto k\u013c\u016bst viegl\u0101ks un ekonomisk\u0101ks. Piem\u0113ram, samazinot svaru par 50 kg, degvielas pat\u0113ri\u0146\u0161 var kristies par apm\u0113ram 0,5 l uz 100 km.<\/p>\n

\"\"<\/p>\n

Kondicionieris. Iesl\u0113gts kondicionieris palielina pat\u0113ri\u0146u par 0,5\u20131 litru uz 100 km. Ja \u0101r\u0101 nav karsts, lab\u0101k atver logus \u2014 bet ne liel\u0101 \u0101trum\u0101, jo tas ietekm\u0113 aerodinamiku un var rad\u012bt papildu pretest\u012bbu.<\/p>\n

Brauk\u0161anas stils. Strauji pa\u0101trin\u0101jumi un bremz\u0113\u0161ana pat\u0113r\u0113 vair\u0101k degvielas. Vienm\u0113r\u012bga un mier\u012bga brauk\u0161ana pal\u012bdz saglab\u0101t gan degvielu, gan dzin\u0113ja ilgm\u016b\u017e\u012bbu.<\/p>\n

\u2014 Un ja es braucu uz 150, bet mier\u012bgi? \u2014 vaic\u0101ju ar smaidu.
\u2014 Mier\u012bgi vai n\u0113, \u2014 vi\u0146\u0161 nosaka, \u2014 pie t\u0101da \u0101truma degviela paz\u016bd \u0101tri, un degvielas uzpildes stacija tikai priec\u0101jas. Lab\u0101k turies ap 90 un apbalvo sevi ar picu par ietaup\u012bto.<\/p>\n

Kur\u0161 motors pat\u0113r\u0113 maz\u0101k?<\/p>\n

Ar degvielas ekonomiju viss atkar\u012bgs no dzin\u0113ja. Turbo motori, k\u0101 Geely Monjaro vai Audi Q5, ir efekt\u012bvi l\u012bdz 100 km\/h, bet, ja \u0101trums p\u0101rsniedz 110, pat\u0113ri\u0146\u0161 pieaug.
D\u012bze\u013ciem, k\u0101 Hyundai Santa Fe, vislab\u0101k pat\u012bk mier\u012bgs \u0101trums \u2014 80\u201390 km\/h, un tie t\u0113r\u0113 \u013coti maz.
Hibr\u012bdi, piem\u0113ram, Toyota Prius, ir sav\u0101 element\u0101: ap 80\u2013100 km\/h elektriskais motors pal\u012bdz benz\u012bna motoram, un pat\u0113ri\u0146\u0161 samazin\u0101s l\u012bdz 3\u20134 l\/100 km.<\/p>\n

Brauciet gudri, dz\u012bvojiet ar smaidu<\/p>\n

Ja v\u0113laties, lai degviela kalpotu ilg\u0101k un ce\u013c\u0161 sniegtu prieku, turiet \u0101trumu ap 80\u2013100 km\/h. \u0160is ir ide\u0101lais ritms, kad auto darbojas vienm\u0113r\u012bgi, maci\u0146\u0161 paliek mier\u0101, un brauk\u0161ana sag\u0101d\u0101 patiesu gandar\u012bjumu. P\u0113c 120 km\/h pat\u0113ri\u0146\u0161 strauji pieaug, t\u0101p\u0113c mier\u012bgs temps atmaks\u0101jas. Regul\u0101ri p\u0101rbaudiet riepu spiedienu, iz\u0146emiet liek\u0101s mantas no bag\u0101\u017enieka, lietojiet kondicionieri tikai tad, kad tie\u0161\u0101m vajag, un brauciet vienm\u0113r\u012bgi. Tad katrs brauciens b\u016bs pat\u012bkams un bez liekiem t\u0113ri\u0146iem.<\/p>\n

N\u0101kamaj\u0101 reiz\u0113 uz \u0161osejas izm\u0113\u0123ini: uzst\u0101di kru\u012bzu uz 90, iesl\u0113dz m\u012b\u013c\u0101ko dziesmu un vienk\u0101r\u0161i baudi ce\u013cu. Redz\u0113si, cik t\u0101lu var tikt ar vienu b\u0101ku. Un, ja k\u0101dreiz gribas nospiest ped\u0101li stipr\u0101k, atceries \u2013 degviela ir ne tikai par brauk\u0161anu, bet ar\u012b par taviem pl\u0101niem un sap\u0146iem. Lai ce\u013c\u0161 ved t\u0101l\u0101k!<\/p>\n

\u00a0<\/p>\n

\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"Degvielas cenas aug, bet ien\u0101kumi paliek gandr\u012bz nemain\u012bgi. Agr\u0101k par pilnu b\u0101ku var\u0113ja samaks\u0101t pavisam sapr\u0101t\u012bgu summu, bet…\n","protected":false},"author":2,"featured_media":33262,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[77,76,35,39,38,36,37,34,40],"class_list":{"0":"post-33261","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-bizness","8":"tag-bizness","9":"tag-business","10":"tag-latvia","11":"tag-latvian","12":"tag-latviesu","13":"tag-latviesu-valoda","14":"tag-latviesuvaloda","15":"tag-latvija","16":"tag-lv"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@lv\/115450982143967186","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/33261","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/comments?post=33261"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/33261\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media\/33262"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media?parent=33261"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/categories?post=33261"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/tags?post=33261"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}