{"id":8234633,"date":"2026-10-24T17:29:30","date_gmt":"2026-10-24T17:29:30","guid":{"rendered":"https:\/\/scn.eu\/?post_type=scn_guide&#038;p=8234633"},"modified":"2026-10-24T17:32:51","modified_gmt":"2026-10-24T17:32:51","slug":"vastupidavad-arvutid-mil-std-810","status":"publish","type":"scn_guide","link":"https:\/\/scn.eu\/et\/juhendid\/vastupidavad-arvutid-mil-std-810\/","title":{"rendered":"MIL-STD-810 ja EN 50155 \u2013 vastupidavate arvutite juhend"},"content":{"rendered":"<div class=\"scn-guide\">\n<h1>MIL-STD-810 ja EN 50155 \u2013 vastupidavate arvutite juhend<\/h1>\n<p class=\"g-lead\">Soomukis, rongis v\u00f5i frontaallaaduris olev arvuti peab taluma l\u00f6\u00f6ke, k\u00fclma ja toidet, mis on t\u00e4is pingelange ja -piike. Selgitame, mida standardid h\u00f5lmavad ja kuidas andmelehte kriitiliselt lugeda.<\/p>\n<div class=\"g-short\"><b class=\"t\">L\u00fchidalt<\/b><\/p>\n<ul>\n<li><b>MIL-STD-810<\/b> \u2013 USA kaitseministeeriumi keskkonnakatsete meetodid: temperatuur, l\u00f6\u00f6gid, vibratsioon, niiskus, tolm ja muu. Sertifitseerimist pole \u2013 k\u00fcsi, milliste meetodite ja tasemetega on katsetatud.<\/li>\n<li><b>MIL-STD-461<\/b> \u2013 kaitsevaldkonna seadmete EMC-n\u00f5uded: kui palju seade h\u00e4ireid tekitab ja kui h\u00e4sti h\u00e4iretele vastu peab.<\/li>\n<li><b>EN 50155<\/b> \u2013 veeremi elektroonika: temperatuuriklass, toitepinge, toitekatkestused, vibratsioon ja EMC.<\/li>\n<li><b>EN 45545-2<\/b> \u2013 rongide materjalide ja komponentide tuleohutusn\u00f5uded.<\/li>\n<li><b>E-m\u00e4rgis (UNECE R10)<\/b> \u2013 maantees\u00f5idukite seadmete EMC-t\u00fc\u00fcbikinnitus. ISO 7637-2 ja ISO 16750-2 kirjeldavad s\u00f5iduki toitev\u00f5rgu h\u00e4ireid.<\/li>\n<\/ul>\n<\/div>\n<h2>Miks on s\u00f5idukid ja rongid elektroonikale nii karmid?<\/h2>\n<p>S\u00f5idukis vibreerib k\u00f5ik kogu aeg ning l\u00f6\u00f6ke tekitavad teeaugud, p\u00f6\u00f6rmed ja m\u00f5nikord tulistamine. Temperatuur k\u00f5igub k\u00fclmast talvisest k\u00e4ivitusest kuni p\u00e4ikese k\u00e4es kuumenenud kabiinini ning vahepeal tekib kondensaat. Toide pole kaugeltki puhas: pinge langeb mootori k\u00e4ivitamisel, t\u00f5useb j\u00e4rsult suurte koormuste lahti\u00fchendamisel ja katkeb iga kord, kui v\u00f5ti keeratakse. Lisaks asub arvuti raadiote, mootorite ja inverterite l\u00e4heduses.<\/p>\n<p>\u00dckski standard ei kata k\u00f5ike, seet\u00f5ttu on andmelehtedel sageli mitu standardit:<\/p>\n<div class=\"g-tbl\">\n<table>\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>Valdkond<\/th>\n<th>Kasutus<\/th>\n<th>Mida katsetatakse<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td class=\"n\">MIL-STD-810<\/td>\n<td>Keskkond<\/td>\n<td>Kaitsevaldkond, ka tsiviilotstarbelised vastupidavad seadmed<\/td>\n<td>Temperatuur, l\u00f6\u00f6gid, vibratsioon, niiskus, sool, tolm, madal \u00f5hur\u00f5hk<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">MIL-STD-461<\/td>\n<td>EMC<\/td>\n<td>Kaitsevaldkonna seadmed<\/td>\n<td>Juhtivuslik ja kiirguslik emissioon, h\u00e4irekindlus<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">EN 50155<\/td>\n<td>Raudtee<\/td>\n<td>Rongide pardaelektroonika<\/td>\n<td>Temperatuur, toide, toitekatkestused, vibratsioon (EN 61373), EMC (EN 50121-3-2)<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">EN 45545-2<\/td>\n<td>Tuleohutus<\/td>\n<td>Rongide materjalid<\/td>\n<td>S\u00fcttivus, suitsu teke ja toksilisus<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">UNECE R10<\/td>\n<td>EMC<\/td>\n<td>Maantees\u00f5idukid ja nende seadmed<\/td>\n<td>Emissioon, h\u00e4irekindlus ja transiendid, annab E-m\u00e4rgise<\/td>\n<\/tr>\n<tr>\n<td class=\"n\">ISO 7637-2 ja ISO 16750-2<\/td>\n<td>S\u00f5iduki toide<\/td>\n<td>Maantees\u00f5idukid<\/td>\n<td>Transiendid, k\u00e4ivituslang, koormuse \u00e4kiline kadu (load dump), vastupidine polaarsus<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>MIL-STD-810 ja MIL-STD-461 \u2013 kaitsevaldkonna standardid<\/h2>\n<p>MIL-STD-810 on USA kaitseministeeriumi keskkonnakatsete standard. Kehtiv versioon on 2019. aasta MIL-STD-810H koos 2022. aasta muudatusteatega. See sisaldab katsemeetodeid, n\u00e4iteks 501 ja 502 k\u00f5rge ja madala temperatuuri jaoks, 503 temperatuuri\u0161oki, 507 niiskuse, 509 soolaudu, 510 liiva ja tolmu, 514 vibratsiooni ja 516 mehaaniliste l\u00f6\u00f6kide jaoks.<\/p>\n<p>MIL-STD-810 tuum on <i>tailoring<\/i> ehk kohandamine: katse tuleb kohandada sellele, kuidas toodet tegelikult kasutatakse. Seet\u00f5ttu pole fikseeritud taset ega asutust, mis sertifitseeriks. M\u00e4rge \u201eMIL-STD-810\u201d andmelehel ei \u00fctle iseenesest kuigi palju. Oluline on, milliste meetodite, protseduuride ja tasemetega katsetati.<\/p>\n<p>MIL-STD-461 k\u00e4sitleb elektromagnetilist \u00fchilduvust. Katsed on r\u00fchmitatud juhtivuslikuks emissiooniks (CE), kiirguslikuks emissiooniks (RE), juhtivuslikuks vastuv\u00f5tlikkuseks (CS) ja kiirguslikuks vastuv\u00f5tlikkuseks (RS), n\u00e4iteks CE102, CS114, RE102 ja RS103. N\u00f5uded erinevad \u00f5hus\u00f5idukitel, laevadel ja maismaas\u00f5idukitel. Pikka aega kehtis 2015. aasta versioon G ning 2026. aasta aprillis avaldati MIL-STD-461H. Kontrolli, millise versiooni ja millised katsed toode on l\u00e4binud.<\/p>\n<h2>Raudtee: EN 50155 ja EN 45545-2<\/h2>\n<p>EN 50155 on veeremi elektroonika p\u00f5histandard. See jagab seadmed temperatuuriklassidesse. Vaikimisi klass on OT3, \u221225 kuni +70 \u00b0C. OT4 ulatub alla \u221240 \u00b0C-ni ning OT5 ja OT6 kuni +85 \u00b0C-ni. Toide tuleb rongi akust, sageli 24, 72 v\u00f5i 110 V DC, ja arvuti peab taluma suuri pingek\u00f5ikumisi. Katkestusklassid n\u00e4itavad, kui kaua peab seade ilma toiteta t\u00f6\u00f6tama: S1 katkestuseta, S2 10 ms ja S3 20 ms.<\/p>\n<p>Vibratsiooni ja l\u00f6\u00f6ke katsetatakse standardi EN 61373 j\u00e4rgi, kus kategooria s\u00f5ltub seadme asukohast: vagunikeres, p\u00f6\u00f6rdvankril v\u00f5i teljel. EMC-d katsetatakse standardi EN 50121-3-2 j\u00e4rgi.<\/p>\n<p>EN 45545-2 k\u00e4sitleb tuleohutust. Plastid, kaablid ja tr\u00fckkplaadid peavad vastama s\u00fcttivuse, suitsu tekke ja m\u00fcrgiste gaaside n\u00f5uetele. N\u00f5uded karmistuvad kolme ohutaseme, HL1 kuni HL3, kaupa s\u00f5ltuvalt rongi t\u00fc\u00fcbist ja liiklusest, n\u00e4iteks pikkadest tunnelitest. K\u00fcsi dokumentatsiooni selle taseme kohta, mida sinu projekt n\u00f5uab.<\/p>\n<h2>Maantees\u00f5idukid: E-m\u00e4rgis ja s\u00f5iduki toide<\/h2>\n<p>S\u00f5iduautodesse, bussidesse ja veoautodesse paigaldatav elektroonika peab tavaliselt olema E-m\u00e4rgisega UNECE eeskirja nr 10 (R10) j\u00e4rgi, mis k\u00e4sitleb EMC-d. M\u00e4rgis koosneb t\u00e4hest E, t\u00fc\u00fcbikinnituse andnud riigi numbrist, n\u00e4iteks E1 Saksamaa puhul, ja t\u00fc\u00fcbikinnituse numbrist. N\u00f5ue kehtib seadmetele, mille funktsioonid v\u00f5ivad m\u00f5jutada n\u00e4iteks s\u00f5iduki juhtimist, ohutust v\u00f5i andmesiini. Muud j\u00e4relturuseadmed v\u00f5ivad selle asemel olla CE-m\u00e4rgisega.<\/p>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-robusta-f1-et.webp\" alt=\"S\u00f5iduki toite ajadiagramm: s\u00fc\u00fcte sissel\u00fclitamisel langeb pinge mootori k\u00e4ivitamise ajal, hiljem tekib koormuse \u00e4kilise kao (load dump) pinget\u00f5us ja l\u00fchikesed transiendid. Arvuti k\u00e4ivitub viivitusega, t\u00f6\u00f6tab ja seiskub p\u00e4rast s\u00fc\u00fcte v\u00e4ljal\u00fclitamist kontrollitult.\" width=\"1520\" height=\"592\" loading=\"lazy\" decoding=\"async\"><figcaption>S\u00f5iduki toide praktikas: k\u00e4ivituslang, load dump ja transiendid. S\u00fc\u00fctejuhtimine viivitab k\u00e4ivitumist ja seiskamist.<\/figcaption><\/figure>\n<p>S\u00f5iduki toitev\u00f5rku kirjeldavad kaks standardit. ISO 7637-2 k\u00e4sitleb toite kiireid transiente, n\u00e4iteks induktiivkoormuse lahti\u00fchendamisel. ISO 16750-2 k\u00e4sitleb aeglasemaid s\u00fcndmusi: pingelangu k\u00e4ivitamisel, koormuse \u00e4kilist kadu (load dump), kui generaator j\u00e4rsku koormuse kaotab, \u00fclepinget ja vastupidist polaarsust. Seet\u00f5ttu vajab s\u00f5idukiarvuti laia sisendpinge vahemikku, n\u00e4iteks 9\u201336 V DC, ja s\u00fc\u00fctejuhtimist. See k\u00e4ivitub alles m\u00f5ne aja p\u00e4rast s\u00fc\u00fcte sissel\u00fclitamist, nii et k\u00e4ivituslang seda ei m\u00f5juta, ning seiskab s\u00fc\u00fcte v\u00e4ljal\u00fclitamisel operatsioonis\u00fcsteemi kontrollitult.<\/p>\n<h2>Kuidas andmelehte kriitiliselt lugeda<\/h2>\n<p>S\u00f5nastus \u00fctleb palju. \u201eDesigned to meet\u201d t\u00e4hendab, et toode on projekteeritud n\u00f5uetele vastama, kuid pole tingimata katsetatud. \u201eCompliant\u201d v\u00f5ib t\u00e4hendada k\u00f5ike alates tootja sisekatsest kuni t\u00e4ieliku katsearuandeni. T\u00fc\u00fcbikinnitusel, n\u00e4iteks E-m\u00e4rgisel, on sertifikaadi number, mida saab kontrollida.<\/p>\n<figure><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/scn-guide-robusta-f2-et.webp\" alt=\"Neli t\u00f5endustaset andmelehel: projekteeritud n\u00f5uetele vastama, tootja katsetatud, akrediteeritud labori katsetatud koos aruandega ning sertifitseeritud v\u00f5i t\u00fc\u00fcbikinnitusega.\" width=\"1520\" height=\"440\" loading=\"lazy\" decoding=\"async\"><figcaption>Mida rohkem paremal, seda tugevam t\u00f5endus. K\u00fcsi alati, millisel tasemel andmelehe v\u00e4ide p\u00f5hineb.<\/figcaption><\/figure>\n<ol class=\"g-pit\">\n<li><b>Ainult \u201eMIL-STD-810\u201d.<\/b> K\u00fcsi meetodeid, protseduure ja tasemeid ning seda, kas katsearuanne on olemas.<\/li>\n<li><b>Vale versioon.<\/b> Katse MIL-STD-810F v\u00f5i MIL-STD-461E j\u00e4rgi ei ole automaatselt samav\u00e4\u00e4rne t\u00e4nap\u00e4evaste versioonidega.<\/li>\n<li><b>Katsetatud konfiguratsioon pole sinu oma.<\/b> Temperatuurivahemik v\u00f5ib kehtida kindla protsessoriga, ilma raadiomooduliteta v\u00f5i kindla kettaga. V\u00f5rdle seda konfiguratsiooniga, mida tellid.<\/li>\n<li><b>Toide unustatakse.<\/b> Ilma s\u00fc\u00fctejuhtimise ja k\u00e4ivituslangu varuta arvuti taask\u00e4ivitub v\u00e4litingimustes v\u00f5i rikub oma ketta.<\/li>\n<li><b>Ka pistikud loevad.<\/b> Vibratsioon l\u00f5dvendab tavalisi RJ45- ja USB-pistikuid. S\u00f5idukites kasutatakse sageli M12-pistikuid ja kaitsevaldkonnas MIL-DTL-38999.<\/li>\n<\/ol>\n<h2>Kus vastupidavaid arvuteid vaja on?<\/h2>\n<ul>\n<li><b>Kaitsevaldkond<\/b> \u2013 arvutid soomukites, juhtimiskeskuste ja laevade konsoolid, vastupidavad v\u00f5rgud ja droonide maajaamad.<\/li>\n<li><b>Raudtee<\/b> \u2013 reisijateave, videovalve, diagnostika ning rongi ja maa vaheline side.<\/li>\n<li><b>Bussid ja veoautod<\/b> \u2013 autopargi haldus, kaamerad ja piletis\u00fcsteemid.<\/li>\n<li><b>Liikurmasinad<\/b> \u2013 juhiterminalid metsamasinates, kaevanduss\u00f5idukites, kahvelt\u00f5stukites ja p\u00f5llumajandusmasinates.<\/li>\n<li><b>P\u00e4\u00e4stes\u00f5idukid<\/b> \u2013 arvutid ja tahvelarvutid kiirabi- ja tulet\u00f5rjeautodes.<\/li>\n<\/ul>\n<h2>Vastupidavad arvutid SCN-ilt<\/h2>\n<p>Meie valikus on muu hulgas Moxa, Axiomteki, AAEONi ja Duagoni s\u00f5iduki- ja rongiarvutid, Winmate&#8217;i vastupidavad paneelarvutid ja tahvelarvutid ning Enerconi ja Aitechi militaarv\u00f5rguseadmed ja VPX-plaadid. Tootelehtedel on toodud iga tootja m\u00e4rgitud standardid.<\/p>\n<h3>N\u00e4ited meie valikust<\/h3>\n<div class=\"g-prod\"><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/v3400-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/moxa-v3400-main.webp\" alt=\"Moxa V3400 EN 50155 Intel Core rongiarvuti\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Moxa<\/span><span class=\"g-pn\">V3400 EN 50155 Intel Core rongiarvuti<\/span><span class=\"g-pw\">EN 50155 rongiarvuti isoleeritud 24\u2013110 V DC sisendiga, t\u00f6\u00f6tab vahemikus \u221240 kuni 70 \u00b0C ka raadiomoodulitega.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/vpc-5640s-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2025\/01\/aaeon_vpx-5640s.jpeg\" alt=\"AAEON VPC-5640S\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">AAEON<\/span><span class=\"g-pn\">VPC-5640S<\/span><span class=\"g-pw\">Ventilaatorita s\u00f5idukiarvuti E-m\u00e4rgisega (ECE R10), 9\u201336 V DC sisendi ja kahe CAN-liidesega.<\/span><\/a><a class=\"g-pc\" href=\"https:\/\/scn.eu\/et\/toode\/w24iad3s-mla2fp-et\/\"><img loading=\"lazy\" src=\"https:\/\/scn.eu\/wp-content\/uploads\/2026\/10\/winmate-w24iad3s-mla2fp-main.webp\" alt=\"Winmate W24IAD3S-MLA2FP 24&quot; Militaarne r\u00e4kipaneelarvuti\" width=\"800\" height=\"800\" loading=\"lazy\" decoding=\"async\"><span class=\"g-pb\">Winmate<\/span><span class=\"g-pn\">W24IAD3S-MLA2FP 24&quot; Militaarne r\u00e4kipaneelarvuti<\/span><span class=\"g-pw\">Paneelarvuti kaitsevaldkonna konsoolidele, standardvarustuses MIL-STD-810H ja MIL-STD-461G.<\/span><\/a><\/div>\n<div class=\"g-links\"><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/industrial-computers-et\/box-pc-et\/in-vehicle-box-pc-et\/\">S\u00f5idukite karparvutid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/industrial-computers-et\/panel-pc-et\/vehicle-panel-pc-et\/\">S\u00f5idukite paneelarvutid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/industrial-computers-et\/panel-pc-et\/defence-panel-pc-et\/\">Kaitsevaldkonna paneelarvutid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/industrial-computers-et\/box-pc-et\/mil-and-aircraft-rugged-items-et\/\">MIL- ja lennunduse vastupidavad seadmed<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/network-products-et\/ethernet-et\/mil-ethernet-switches-et\/\">MIL Etherneti kommutaatorid<\/a><a href=\"https:\/\/scn.eu\/et\/tootekategooria\/tooteid\/industrial-computers-et\/tablet-pda-et\/rugged-tablets-et\/\">Vastupidavad tahvelarvutid<\/a><\/div>\n<div class=\"g-cta\">\n<p>Soovid t\u00e4pselt teada, mille suhtes arvutit on katsetatud? K\u00fcsi meie inseneridelt \u2013 saad vastuse 24 tunni jooksul.<\/p>\n<p><a href=\"https:\/\/scn.eu\/et\/kontakt\/\">K\u00fcsi inseneri k\u00e4est<\/a><\/div>\n<h2>Korduma kippuvad k\u00fcsimused<\/h2>\n<details>\n<summary>Mida t\u00e4hendab MIL-STD-810?<\/summary>\n<p>See on USA s\u00f5jav\u00e4e keskkonnakatsete standard. See kirjeldab, kuidas seadmeid katsetatakse temperatuuri, niiskuse, l\u00f6\u00f6kide, vibratsiooni ja muu suhtes.<\/p>\n<\/details>\n<details>\n<summary>Kas MIL-STD-810 on sertifikaat?<\/summary>\n<p>Ei. \u00dckski asutus ei sertifitseeri MIL-STD-810 j\u00e4rgi. Tootja valib meetodid ja tasemed, seega k\u00fcsi katsearuannet.<\/p>\n<\/details>\n<details>\n<summary>Mis vahe on MIL-STD-810G-l ja 810H-l?<\/summary>\n<p>2019. aasta 810H asendas 2008. aasta 810G uuendatud katsemeetoditega. Katse 810G j\u00e4rgi ei ole automaatselt samav\u00e4\u00e4rne, seega v\u00f5rdle meetodeid ja tasemeid.<\/p>\n<\/details>\n<details>\n<summary>Mis on EN 50155?<\/summary>\n<p>Euroopa standard veeremi elektroonika jaoks. See esitab n\u00f5uded temperatuurile, toitepingele, toitekatkestustele, vibratsioonile ja EMC-le.<\/p>\n<\/details>\n<details>\n<summary>Mida t\u00e4hendab E-m\u00e4rgis?<\/summary>\n<p>Et seadmel on UNECE eeskirja nr 10 kohane EMC-t\u00fc\u00fcbikinnitus. E-t\u00e4he j\u00e4rel olev number n\u00e4itab t\u00fc\u00fcbikinnituse andnud riiki.<\/p>\n<\/details>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Soomukis, rongis v\u00f5i frontaallaaduris olev arvuti peab taluma l\u00f6\u00f6ke, k\u00fclma ja toidet, mis on t\u00e4is pingelange ja -piike. 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