{"id":718,"date":"2024-12-01T09:23:00","date_gmt":"2024-12-01T09:23:00","guid":{"rendered":"https:\/\/www.manapolise.lv\/blogs\/?p=718"},"modified":"2025-03-12T13:48:12","modified_gmt":"2025-03-12T13:48:12","slug":"spiediens-riepas-ziema","status":"publish","type":"post","link":"https:\/\/www.manapolise.lv\/blogs\/spiediens-riepas-ziema\/","title":{"rendered":"K\u0101p\u0113c riepu spiediens ziem\u0101 j\u0101p\u0101rbauda bie\u017e\u0101k?"},"content":{"rendered":"\n

Ziem\u0101 riepu spiediena p\u0101rbaude k\u013c\u016bst \u012bpa\u0161i svar\u012bga, jo aukstaj\u0101 laik\u0101 spiediens var samazin\u0101ties, ietekm\u0113jot automa\u0161\u012bnas dro\u0161\u012bbu un veiktsp\u0113ju. Zema riepu spiediena d\u0113\u013c palielin\u0101s av\u0101riju risks, jo samazin\u0101s sa\u0137ere ar ce\u013ca virsmu un pagarin\u0101s bremz\u0113\u0161anas ce\u013c\u0161.<\/p>\n\n\n\n

\u0160aj\u0101 rakst\u0101 apskat\u012bsim, k\u0101 temperat\u016bra ietekm\u0113 riepu spiedienu, k\u0101 p\u0101rbaud\u012bt riepu spiedienu, k\u0101 ar\u012b citas b\u016btiskas deta\u013cas par dro\u0161u brauk\u0161anu ziem\u0101.<\/p>\n\n\n\n

K\u0101 temperat\u016bra ietekm\u0113 riepu spiedienu?<\/strong><\/h2>\n\n\n\n

Gaisa spiediens riep\u0101s ir m\u0113r\u012bjums, kas nor\u0101da, ar k\u0101du sp\u0113ku gaiss riepas iek\u0161pus\u0113 spie\u017e pret t\u0101s sien\u0101m. To parasti m\u0113ra b\u0101ros (bar) vai PSI (pounds per square inch). Riepas gaisa spiediens ietekm\u0113 automa\u0161\u012bnas veiktsp\u0113ju, dro\u0161\u012bbu un komfortu, nodro\u0161inot optim\u0101lu kontakta laukumu starp riepu un ce\u013ca segumu.<\/p>\n\n\n\n

Temperat\u016bra tie\u0161\u0101 veid\u0101 ietekm\u0113 riepu spiedienu, jo gaisa temperat\u016bras sv\u0101rst\u012bbas izraisa gaisa izple\u0161anos vai sarau\u0161anos. Ziem\u0101, kad gaisa temperat\u016bra kr\u012bt, spiediens riep\u0101s samazin\u0101s, bet silt\u0101kos apst\u0101k\u013cos \u2013 palielin\u0101s.<\/p>\n\n\n\n

Fizikas likumi un riepu spiediens<\/strong><\/p>\n\n\n\n

Fizikas likumi, kas nosaka \u0161o ietekmi, ir saist\u012bti ar g\u0101zu izple\u0161anos un sarau\u0161anos. Kad gaisa temperat\u016bra samazin\u0101s, g\u0101ze iek\u0161\u0101 riep\u0101s saraujas, kas rezult\u0113jas spiediena samazin\u0101jum\u0101. Piem\u0113ram, ja temperat\u016bra samazin\u0101s par 10\u00b0C, riepu spiediens var samazin\u0101ties par aptuveni 0,1\u20130,2 b\u0101riem.<\/p>\n\n\n\n

Aukstaj\u0101 laik\u0101 riepu spiediens samazin\u0101s, jo zemas temperat\u016bras rezult\u0101t\u0101 gaisa molekulas kustas l\u0113n\u0101k un aiz\u0146em maz\u0101ku apjomu. Ja riepu spiediens ziem\u0101 netiek regul\u0101ri p\u0101rbaud\u012bts, tas var ietekm\u0113t brauk\u0161anas dro\u0161\u012bbu, jo samazin\u0101ts spiediens pasliktina sa\u0137eri ar ce\u013ca virsmu un palielina riepu nodilumu.<\/p>\n\n\n\n

Piem\u0113ri un re\u0101l\u0101s situ\u0101cijas<\/strong><\/p>\n\n\n\n

Par katriem 10 gr\u0101diem p\u0113c Celsija (temperat\u016bras krituma) riepu spiediens samazin\u0101s aptuveni par 0,1 b\u0101ru (jeb aptuveni 1,45 PSI). Tas noz\u012bm\u0113, ka, ja riepu spiediens tika p\u0101rbaud\u012bts septembr\u012b, kad \u0101ra temperat\u016bra bija +15\u00b0C, tad decembr\u012b, kad temperat\u016bra nosl\u012bd l\u012bdz -10\u00b0C, spiediens var b\u016bt krities pat par 0,25 b\u0101riem. \u0160\u0101ds samazin\u0101jums var b\u016btiski ietekm\u0113t riepu darb\u012bbu \u2013 t\u0101s zaud\u0113 optim\u0101lo sa\u0137eri ar ce\u013cu, pasliktin\u0101s automa\u0161\u012bnas vad\u0101m\u012bba, un palielin\u0101s degvielas pat\u0113ri\u0146\u0161.<\/p>\n\n\n

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\"tuk\u0161a<\/figure>\n<\/div>\n\n\n

Riepu spiediena loma dro\u0161\u012bb\u0101<\/strong><\/h2>\n\n\n\n

Riepu spiedienam<\/a> ir b\u016btiska loma automa\u0161\u012bnas dro\u0161\u012bb\u0101, jo tas ietekm\u0113 sa\u0137eri, bremz\u0113\u0161anas ce\u013cu un vad\u0101m\u012bbu. Nepareizs riepu spiediens var rad\u012bt nopietnus riskus brauk\u0161anas laik\u0101, \u012bpa\u0161i slidenos apst\u0101k\u013cos.<\/p>\n\n\n\n

Sa\u0137ere un bremz\u0113\u0161anas ce\u013c\u0161<\/strong><\/p>\n\n\n\n

Nepietiekams riepu spiediens b\u016btiski samazina sa\u0137eri ar ce\u013cu, jo riepas kontakta laukums ar ce\u013cu k\u013c\u016bst liel\u0101ks, t\u0101d\u0113j\u0101di palielinot riepas deform\u0101ciju. Tas var rad\u012bt gr\u016bt\u012bbas kontrol\u0113t automa\u0161\u012bnu uz slideniem ce\u013ciem un palielin\u0101t bremz\u0113\u0161anas ce\u013cu. Tie\u0161i neprec\u012bzi apr\u0113\u0137in\u0101ts bremz\u0113\u0161anas ce\u013c\u0161 ir viens no izplat\u012bt\u0101kajiem ce\u013cu satiksmes negad\u012bjumu iemesliem ziem\u0101. <\/p>\n\n\n\n

Vad\u0101m\u012bbas un stabilit\u0101tes zaud\u0113\u0161ana<\/strong><\/p>\n\n\n\n

Zems riepu spiediens var veicin\u0101t ar\u012b vad\u0101m\u012bbas un stabilit\u0101tes zaud\u0113\u0161anu, \u012bpa\u0161i, braucot l\u012bkumos vai pa \u0101trgaitas ce\u013ciem. Ekstrem\u0101l\u0101s situ\u0101cij\u0101s, piem\u0113ram, veicot straujus manevrus vai uz\u0146emot \u0101trumu<\/a> uz slidena ce\u013ca, riepa ar nepietiekamu spiedienu var viegli zaud\u0113t sa\u0137eri, kas palielina av\u0101riju risku.<\/p>\n\n\n\n

Ekonomiskie faktori un riepu ilgm\u016b\u017e\u012bba<\/strong><\/p>\n\n\n\n

Papildus dro\u0161\u012bbai, nepareizs riepu spiediens atst\u0101j negat\u012bvu ietekmi ar\u012b uz transportl\u012bdzek\u013ca ekspluat\u0101cijas izdevumiem. Zems spiediens palielina degvielas pat\u0113ri\u0146u, jo riepas k\u013c\u016bst maz\u0101k efekt\u012bvas, radot liel\u0101ku berzi uz ce\u013ca. Turkl\u0101t, nepareizs riepu spiediens var izrais\u012bt nevienm\u0113r\u012bgu protektora nodilumu<\/a>, kas v\u0113l vair\u0101k pasliktina dro\u0161\u012bbu brauk\u0161anas laik\u0101. T\u0101pat, tas sa\u012bsina riepu kalpo\u0161anas laiku un rada nepiecie\u0161am\u012bbu t\u0101s bie\u017e\u0101k main\u012bt.<\/p>\n\n\n\n

Papildus dro\u0161\u012bbas elementi<\/strong><\/p>\n\n\n\n

Papildus spiedienam, b\u016btiski piev\u0113rst uzman\u012bbu ar\u012b citiem dro\u0161as brauk\u0161anas faktoriem, piem\u0113ram, riepu protektora dzi\u013cumam. Riepu protektors sp\u0113l\u0113 noz\u012bm\u012bgu lomu brauk\u0161anas dro\u0161\u012bb\u0101 ziemas apst\u0101k\u013cos, jo tas nodro\u0161ina sa\u0137eri ar ce\u013cu, \u012bpa\u0161i uz sniegotiem vai slideniem segumiem. Nepietiekama protektora dzi\u013cuma gad\u012bjum\u0101 automa\u0161\u012bna k\u013c\u016bst nestabil\u0101ka, un palielin\u0101s bremz\u0113\u0161anas ce\u013c\u0161, kas var b\u016bt \u013coti b\u012bstami ziemas apst\u0101k\u013cos. Likum\u0101 noteiktais ziemas riepu minim\u0101lais protektora dzi\u013cums Latvij\u0101 ir 4 mm, tom\u0113r eksperti iesaka izv\u0113l\u0113ties riepas ar dzi\u013c\u0101ku protektoru, \u012bpa\u0161i, ja regul\u0101ri tiek braukts pa apledoju\u0161iem vai sniegotiem ce\u013ciem. <\/p>\n\n\n

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\"protektora<\/figure>\n<\/div>\n\n\n

K\u0101 p\u0101rbaud\u012bt un uztur\u0113t riepu spiedienu ziem\u0101?<\/strong><\/h2>\n\n\n\n

Ziem\u0101 riepu spiediena p\u0101rbaude ir \u012bpa\u0161i svar\u012bga, jo aukstais laiks var iev\u0113rojami samazin\u0101t spiedienu. Ta\u010du k\u0101 un cik bie\u017ei to p\u0101rbaud\u012bt?<\/p>\n\n\n\n

Riepu spiediena m\u0113r\u012b\u0161anas bie\u017eums<\/strong><\/p>\n\n\n\n

Ziem\u0101 riepu spiedienu ieteicams p\u0101rbaud\u012bt vismaz reizi m\u0113nes\u012b, jo aukstaj\u0101 laik\u0101 tas var samazin\u0101ties \u0101tr\u0101k. Ar\u012b p\u0113c katras lielas temperat\u016bras izmai\u0146as b\u016btu ieteicams p\u0101rbaud\u012bt riepu spiedienu<\/a>, jo tas var main\u012bties pat vair\u0101kas reizes ned\u0113\u013c\u0101.<\/p>\n\n\n\n

K\u0101 piel\u0101got riepu spiedienu aukst\u0101 laik\u0101?<\/strong><\/p>\n\n\n\n

Ziem\u0101 riepu spiedienu ir j\u0101piel\u0101go atbilsto\u0161i automa\u0161\u012bnas ra\u017eot\u0101ja nor\u0101d\u012bjumiem, \u0146emot v\u0113r\u0101 apk\u0101rt\u0113j\u0101s vides temperat\u016bru. Ar\u012b riepu apz\u012bm\u0113jumi<\/a> var pal\u012bdz\u0113t ar pareiz\u0101 spiediena noteik\u0161anu. T\u0101 k\u0101 aukst\u0101 laik\u0101 gaisa spiediens samazin\u0101s, var b\u016bt nepiecie\u0161ams palielin\u0101t riepu spiedienu par aptuveni 0,2 b\u0101riem, lai kompens\u0113tu temperat\u016bras izmai\u0146as. <\/p>\n\n\n\n

Vai spiediens j\u0101piel\u0101go atbilsto\u0161i \u0101r\u0113jai temperat\u016brai?<\/strong><\/p>\n\n\n\n

J\u0101, riepu spiediens j\u0101p\u0101rbauda un j\u0101piel\u0101go atbilsto\u0161i \u0101r\u0113jai temperat\u016brai, jo aukstais gaiss izraisa g\u0101zes sarau\u0161anos un spiediena samazin\u0101\u0161anos. Silt\u0101kos apst\u0101k\u013cos, kad temperat\u016bra pieaug, riepu spiediens var palielin\u0101ties. <\/p>\n\n\n\n

K\u0101ds ir pareizs riepu spiediens?<\/strong><\/p>\n\n\n\n

Pareizais riepu spiediens ir atkar\u012bgs no da\u017e\u0101diem faktoriem. Tas ir atkar\u012bgs no automa\u0161\u012bnas mode\u013ca, svara, riepu izm\u0113ra un brauk\u0161anas apst\u0101k\u013ciem. Smag\u0101k\u0101m automa\u0161\u012bn\u0101m nepiecie\u0161ams augst\u0101ks spiediens. <\/p>\n\n\n\n

Pareizais spiediens parasti nor\u0101d\u012bts uz uzl\u012bmes degvielas b\u0101kas v\u0101ci\u0146\u0101, vad\u012bt\u0101ja durvju ail\u0113 vai automa\u0161\u012bnas rokasgr\u0101mat\u0101, bet j\u0101\u0146em v\u0113r\u0101, ka \u0161ie dati bie\u017ei dom\u0101ti vasaras apst\u0101k\u013ciem. Aukst\u0101 laik\u0101 ieteicams spiedienu palielin\u0101t par 0,1\u20130,2 b\u0101riem, lai kompens\u0113tu temperat\u016bras krituma ietekmi. <\/p>\n\n\n\n

Apkopojot svar\u012bg\u0101ko \u2014 ziem\u0101 bie\u017e\u0101k j\u0101p\u0101rbauda riepu spiediens, jo aukstais laiks var izrais\u012bt t\u0101 samazin\u0101\u0161anos, kas ietekm\u0113 brauk\u0161anas dro\u0161\u012bbu un transportl\u012bdzek\u013ca veiktsp\u0113ju. Nepietiekams spiediens samazina sa\u0137eri ar ce\u013cu, pagarinot bremz\u0113\u0161anas ce\u013cu un palielinot vad\u0101m\u012bbas zaud\u0113\u0161anas risku. Turkl\u0101t, nepareizs spiediens var palielin\u0101t degvielas pat\u0113ri\u0146u, pa\u0101trin\u0101t riepu nodilumu un samazin\u0101t to kalpo\u0161anas laiku. Autovad\u012bt\u0101jiem ir j\u0101b\u016bt atbild\u012bgiem, regul\u0101ri p\u0101rbaudot riepu spiedienu un veicot vizu\u0101las p\u0101rbaudes, lai nodro\u0161in\u0101tu dro\u0161u brauk\u0161anu ziemas apst\u0101k\u013cos un nov\u0113rstu nevajadz\u012bgus riskus. Ja riepas ir boj\u0101tas, laiks ieg\u0101d\u0101ties jaunas riepas. \u0160eit lasiet, kur nodot vec\u0101s auto riepas<\/a>.<\/p>\n\n\n\n

T\u0101pat, noteikti nevar aizmirst ar\u012b par transportl\u012bdzek\u013ca OCTA<\/a> un KASKO<\/a> apdro\u0161in\u0101\u0161anu.<\/p>\n\n\n\n

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