{"id":4228,"date":"2026-05-26T06:10:32","date_gmt":"2026-05-26T06:10:32","guid":{"rendered":"https:\/\/icstm2.ingesta.ro\/?post_type=lp_course&#038;p=4228"},"modified":"2026-06-09T19:06:41","modified_gmt":"2026-06-09T19:06:41","slug":"calorimetru-parr-6400-parr-instrument-company","status":"publish","type":"lp_course","link":"https:\/\/icstm.valahia.ro\/en\/echipamente\/calorimetru-parr-6400-parr-instrument-company\/","title":{"rendered":"CALORIMETRU \u2013 PARR 6400 Parr Instrument Company"},"content":{"rendered":"<p><strong>Calorimetrul Parr 6400<\/strong> este utilizat pentru determinarea c\u0103ldurii specifice a probelor, raportat\u0103 la c\u0103ldura unei probe standard. Arderea se realizeaz\u0103 \u00eentr-un vas metalic sub presiune \u0219i atmosfer\u0103 controlat\u0103 de oxigen \u2013 denumit\u0103 \u201cbomb\u0103\u201d. Energia eliberat\u0103 \u00een urma arderii este absorbit\u0103 de calorimetru, iar rezultatul \u2013 schimbarea de temperatur\u0103 \u2013 este determinat.<\/p>\n<p>Calorimetrul Parr 6400 reprezint\u0103 urm\u0103torul pas evolutiv \u00een calorimetria automat\u0103. Este un instrument complex \u0219i compact ce include ca subsistem o bucl\u0103 \u00eenchis\u0103 de r\u0103cire. Acest subsistem utilizeaz\u0103 un ansamblu de r\u0103cire termoelectric ata\u0219at direct la un rezervor de ap\u0103, care furnizeaz\u0103 ap\u0103 de r\u0103cire la calorimetru. Rezervorul este presurizat cu azot pentru alimentarea cu ap\u0103 de cl\u0103tire (r\u0103cire) a calorimetrului.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>Tipuri de probe:<\/em><\/strong><\/p>\n<ul>\n<li>c\u0103rbune \u0219i cocs, ulei combustibil, combustibili (auto \u0219i kerosen), de\u0219euri combustibile;<\/li>\n<li>produse \u0219i suplimente alimentare, culturi furajere \u0219i suplimente pentru hrana animalelor;<\/li>\n<li>materiale de construc\u021bii;<\/li>\n<li>explozibili, combustibili de rachete \u0219i de propulsie.<\/li>\n<\/ul>\n<p><strong><em>Probele<\/em><\/strong> pot fi: solide (compacte, m\u0103cinate grosier, pudre) \u0219i lichide.<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>Rezolu\u021bia de temperatur\u0103<\/em><\/strong>: 0.0001 \u00b0 C<\/p>\n<p>&nbsp;<\/p>\n<p><strong><em>Domeniul de calorii<\/em><\/strong>: 5000 \u2013 8000 cal.<\/p>","protected":false},"excerpt":{"rendered":"<p>Calorimetrul Parr 6400 este utilizat pentru determinarea c\u0103ldurii specifice a probelor, raportat\u0103 la c\u0103ldura unei probe standard. Arderea se realizeaz\u0103 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":4229,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","course_category":[204],"course_tag":[],"class_list":["post-4228","lp_course","type-lp_course","status-publish","has-post-thumbnail","hentry","course_category-caracterizarea-fizica-si-structurala-a-materiei","course"],"_links":{"self":[{"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/lp_course\/4228","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/lp_course"}],"about":[{"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/types\/lp_course"}],"author":[{"embeddable":true,"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/comments?post=4228"}],"version-history":[{"count":1,"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/lp_course\/4228\/revisions"}],"predecessor-version":[{"id":4230,"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/lp_course\/4228\/revisions\/4230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/media\/4229"}],"wp:attachment":[{"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/media?parent=4228"}],"wp:term":[{"taxonomy":"course_category","embeddable":true,"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/course_category?post=4228"},{"taxonomy":"course_tag","embeddable":true,"href":"https:\/\/icstm.valahia.ro\/en\/wp-json\/wp\/v2\/course_tag?post=4228"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}