{"id":179510,"date":"2020-01-28T18:56:14","date_gmt":"2020-01-28T18:56:14","guid":{"rendered":"https:\/\/bm.dev.synology.me\/?p=179510"},"modified":"2026-04-07T14:16:59","modified_gmt":"2026-04-07T14:16:59","slug":"reusita-incredibila-a-unui-inginer-roman-a-testat-cu-succes-un-motor-care-revolutioneaza-tehnologia","status":"publish","type":"post","link":"https:\/\/bm.dev.synology.me\/?p=179510","title":{"rendered":"Reu\u015fit\u0103 INCREDIBIL\u0102 a unui inginer rom\u00e2n. A TESTAT cu succes un motor care revolu\u0163ioneaz\u0103 tehnologia"},"content":{"rendered":"<p>\nARCA, compania patronat\u0103 de rom\u00e2nul Dumitru Popescu, anun\u0163\u0103 c\u0103 a \u00eenceput testele pentru un motor rachet\u0103 avansat, de tipul aerospike care folose\u015fte ap\u0103 drept combustibil \u015fi electricitate. Denumit Launch Assist System \u2013 LAS 25DA, motorul este folosit ca prim\u0103 treapt\u0103 pentru racheta orbital\u0103 Haas.<\/p>\n<p>\n\u201eMotorul testat are o greutate de 184kg \u015fi este proiectat pentru o for\u0163\u0103 de trac\u0163iune maxim\u0103 de 25 tone. La primul test motorul a fost testat la o tractiune de 2,4 tone for\u0163\u0103, limit\u00e2ndu-se performan\u0163a sistemului de la prima \u00eencercare\u201d, se arat\u0103 \u00eentr-un comunicat remis Descopera.ro.<\/p>\n<p>\nPotrivit sursei citate, motorul aerospike circular are un diametru de 2,4 metri \u015fi \u201eeste cu doar 10 cm mai mic \u00een diametru dec\u00e2t cel mai mare din lume testat de NASA si Rocketdyne, dar niciodat\u0103 \u00een zbor\u201d.<\/p>\n<p>\n\u201eDin testele efectuate de ARCA at\u00e2t pe motorul aerospike, c\u00e2t \u015fi pe un echivalent clasic\u201d, ar fi rezultat c\u0103 motorul aerospike este cu 15% mai eficient.<\/p>\n<p>\nAlternativ\u0103 la motoarele rachet\u0103 poluante?<br \/>\n\u00cen prezent, rachetele folosesc combustibili poluan\u0163i, toxici \u015fi carcinogeni. \u201e\u00cen timpul unei lans\u0103ri, o rachet\u0103 grea elibereaz\u0103 agen\u0163i poluan\u0163i \u00een atmosfer\u0103 care echivaleaz\u0103 cu un million de ma\u015fini care ruleaz\u0103 simultan. ARCA a creat racheta Launch Assist System (LAS), electric\u0103, pe baz\u0103 de ap\u0103 care este folosit\u0103 ca prim\u0103 treapt\u0103 pentru rachete orbitale\u201d, se mai arat\u0103 \u00een comunicat.<\/p>\n<p>\n<a href=\"https:\/\/www.descopera.ro\/dnews\/18745345-compania-arca-patronata-de-un-roman-anunta-testarea-unui-motor-racheta-electric-pe-baza-de-apa\">Cititi mai multe pe www.descopera.ro<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>ARCA, compania patronat\u0103 de rom\u00e2nul Dumitru Popescu, anun\u0163\u0103 c\u0103 a \u00eenceput testele pentru un motor rachet\u0103 avansat, de tipul aerospike care folose\u015fte ap\u0103 drept combustibil \u015fi electricitate. Denumit Launch Assist System \u2013 LAS 25DA, motorul este folosit ca prim\u0103 treapt\u0103 pentru racheta orbital\u0103 Haas. \u201eMotorul testat are o greutate de 184kg \u015fi este proiectat pentru [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[17470,86,13021,97],"class_list":["post-179510","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-motor","tag-reusita","tag-roman","tag-testare"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/179510","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=179510"}],"version-history":[{"count":1,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/179510\/revisions"}],"predecessor-version":[{"id":179539,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/179510\/revisions\/179539"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=179510"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=179510"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=179510"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}