{"id":68158,"date":"2022-02-21T10:41:01","date_gmt":"2022-02-21T02:41:01","guid":{"rendered":"https:\/\/qvarz.com\/difriocht-idir-dathmheadar-agus-speictreafotaimeadar\/"},"modified":"2022-02-21T10:41:07","modified_gmt":"2022-02-21T02:41:07","slug":"difriocht-idir-dathmheadar-agus-speictreafotaimeadar","status":"publish","type":"post","link":"https:\/\/qvarz.com\/ga\/difriocht-idir-dathmheadar-agus-speictreafotaimeadar\/","title":{"rendered":"Difr\u00edocht idir Dathmh\u00e9adar agus Speictreaf\u00f3taim\u00e9adar"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\"><strong>Dathmh\u00e9adar vs Spectrophotometer<\/strong> <\/h3>\n\n<p class=\"wp-block-paragraph\">Dathmh\u00e9adar agus speictreaf\u00f3taim\u00e9adar is ea an trealamh a \u00fas\u00e1idtear sa dathmh\u00e9adracht agus sa speictreaf\u00f3taim\u00e9adracht. Teicn\u00edochta\u00ed is ea speictreaf\u00f3taim\u00e9adracht agus dathmh\u00e9adracht, ar f\u00e9idir iad a \u00fas\u00e1id chun na m\u00f3il\u00edn\u00ed a shainaithint ag brath ar a n-ions\u00fa agus a n-air\u00edonna asta\u00edochta. Is teicn\u00edc \u00e9asca \u00e9 seo chun ti\u00fachan sampla a chinneadh, a bhfuil dath aige. C\u00e9 nach bhfuil dath ar an m\u00f3il\u00edn, m\u00e1s f\u00e9idir linn comhdh\u00fail daite a dh\u00e9anamh as tr\u00ed imoibri\u00fa ceimiceach, is f\u00e9idir an comhdh\u00fail sin a \u00fas\u00e1id sna teicn\u00edochta\u00ed seo freisin. T\u00e1 baint ag leibh\u00e9il fuinnimh le m\u00f3il\u00edn, agus t\u00e1 siad scoite. Mar sin, n\u00ed tharl\u00f3idh aistrithe scoite idir na st\u00e1it fuinnimh ach amh\u00e1in ag fuinneamh scoite \u00e1irithe. Sna teicn\u00edochta\u00ed seo, d\u00e9antar an t-ions\u00fa agus an asta\u00edocht a eascra\u00edonn as na hathruithe seo ar na st\u00e1it fuinnimh a thomhas agus, is \u00e9 seo bun\u00fas na dteicn\u00edc\u00ed speictreasc\u00f3pacha go l\u00e9ir. I speictrim\u00e9adar bun\u00fasach, t\u00e1 foinse solais, cill ions\u00fa agus brathad\u00f3ir. Gabhann l\u00e9as rada\u00edochta na foinse solais tunable tr\u00edd an sampla i gcill, agus d\u00e9antar an d\u00e9ine tarchurtha a thomhas ag an brathad\u00f3ir. An speictream a thugtar ar athr\u00fa ar dh\u00e9ine na comhartha de r\u00e9ir mar a dh\u00e9antar scanadh ar mhinic\u00edocht na rada\u00edochta. Mura n-idirghn\u00edomha\u00edonn an rada\u00edocht leis an sampla, n\u00ed bheidh aon speictream (speictream cothrom). Chun speictream a thaifeadadh, caithfidh difr\u00edocht a bheith ann i ndaonra an d\u00e1 st\u00e1t at\u00e1 i gceist. Ar sc\u00e1la micreasc\u00f3pach, is \u00e9 d\u00e1ileadh Boltzmann a thugann an c\u00f3imheas idir an daonra cothroma\u00edochta in dh\u00e1 st\u00e1t at\u00e1 scartha le bearna fuinnimh \u2206E. L\u00e9ir\u00edonn na dl\u00edthe ions\u00fach\u00e1in, i bhfocail eile dl\u00edthe Beer agus Lambert, a mh\u00e9id a laghda\u00edtear d\u00e9ine an l\u00e9as teagmhais de bharr an ions\u00fa solais. Deir dl\u00ed Lambert go bhfuil m\u00e9id an ions\u00fa comhr\u00e9ireach le ti\u00fas an tsampla, agus deir dl\u00ed na mB\u00e9ar go bhfuil an m\u00e9id ions\u00fa comhr\u00e9ireach le ti\u00fachan an tsampla. T\u00e1 an prionsabal taobh thiar den speictreaf\u00f3taim\u00e9adracht agus den dathmh\u00e9adracht mar an gc\u00e9anna.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Dathmh\u00e9adar<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Is beag codanna at\u00e1 coitianta d&#8217;aon dathmh\u00e9adar. Mar fhoinse solais, de ghn\u00e1th \u00fas\u00e1idtear lampa filim\u00e9id \u00edseal. Sa dathmh\u00e9adar, t\u00e1 sraith de scagair\u00ed datha ann, agus de r\u00e9ir an tsampla at\u00e1 \u00e1 \u00fas\u00e1id againn, is f\u00e9idir linn an scagaire riachtanach a roghn\u00fa. Cuirtear an sampla i gcuvette, agus t\u00e1 brathad\u00f3ir ann chun an solas tarchurtha a thomhas. T\u00e1 m\u00e9adar digiteach n\u00f3 anal\u00f3gach ann chun an t-aschur a thaispe\u00e1int.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Speictreaf\u00f3taim\u00e9adar<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">T\u00e1 speictreaf\u00f3taim\u00e9adair deartha chun an ions\u00fa a thomhas, agus is \u00e9ard at\u00e1 iontu foinse solais, roghn\u00f3ir tonnfhad, cuvette agus brathad\u00f3ir. N\u00ed cheada\u00edonn roghn\u00f3ir tonnfhad ach don tonnfhad roghnaithe dul tr\u00edd an sampla. T\u00e1 cine\u00e1lacha \u00e9ags\u00fala speictreaf\u00f3taim\u00e9adair mar UV-VIS, FTIR, ions\u00fa adamhach, etc.<\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Cad \u00e9 an difr\u00edocht idir Dathmh\u00e9adar agus Speictreaf\u00f3taim\u00e9adar?<\/strong><\/h3>\n\n<p class=\"wp-block-paragraph\">\u2022 D\u00e9anann dathmh\u00e9adar dath a chainn\u00edocht\u00fa tr\u00ed thr\u00ed chomhph\u00e1irt dathanna pr\u00edomh\u00fala an tsolais (dearg, glas, gorm) a thomhas, ach tomhaiseann speictreaf\u00f3taim\u00e9adar an dath beacht i dtonnfhaid solais infheicthe an duine. .<\/p>\n\n<p class=\"wp-block-paragraph\">\u2022 \u00das\u00e1ideann dathmh\u00e9adracht tonnfhaid sheasta, at\u00e1 sa raon infheicthe amh\u00e1in, ach is f\u00e9idir le speictreaf\u00f3taim\u00e9adracht tonnfhaid a \u00fas\u00e1id i raon n\u00edos leithne (UV agus IR freisin).<\/p>\n\n<p class=\"wp-block-paragraph\">\u2022 Tomhaiseann dathmh\u00e9adar ions\u00fach\u00e1n an tsolais, ach tomhaiseann an speictreaf\u00f3taim\u00e9adar an m\u00e9id solais a th\u00e9ann tr\u00edd an sampla.<\/p>\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.differencebetween.com\/difference-between-colorimeter-and-vs-spectrophotometer\/\" target=\"_blank\" rel=\"noopener\">Foinse<\/a><\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dathmh\u00e9adar vs Spectrophotometer Dathmh\u00e9adar agus speictreaf\u00f3taim\u00e9adar is ea an trealamh a \u00fas\u00e1idtear sa dathmh\u00e9adracht agus sa speictreaf\u00f3taim\u00e9adracht. Teicn\u00edochta\u00ed is ea speictreaf\u00f3taim\u00e9adracht agus dathmh\u00e9adracht, ar f\u00e9idir iad a \u00fas\u00e1id chun na m\u00f3il\u00edn\u00ed a shainaithint ag brath ar a n-ions\u00fa agus a n-air\u00edonna asta\u00edochta. Is teicn\u00edc \u00e9asca \u00e9 seo chun ti\u00fachan sampla a chinneadh, a bhfuil dath<\/p>\n<div class=\"klb-readmore entry-button\"><a class=\"button\" href=\"https:\/\/qvarz.com\/ga\/difriocht-idir-dathmheadar-agus-speictreafotaimeadar\/\">Read More<\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","ub_ctt_via":"","footnotes":""},"categories":[830,829],"tags":[],"class_list":["post-68158","post","type-post","status-publish","format-standard","hentry","category-gach-post","category-speictreafotaimeadracht"],"featured_image_src":null,"author_info":{"display_name":"admin","author_link":"https:\/\/qvarz.com\/ga\/author\/admin\/"},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"bacola-woo-product":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false,"variation_swatches_image_size":false,"variation_swatches_tooltip_size":false,"dgwt-wcas-product-suggestion":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/qvarz.com\/ga\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Dathmh\u00e9adar vs Spectrophotometer Dathmh\u00e9adar agus speictreaf\u00f3taim\u00e9adar is ea an trealamh a \u00fas\u00e1idtear sa dathmh\u00e9adracht agus sa speictreaf\u00f3taim\u00e9adracht. Teicn\u00edochta\u00ed is ea speictreaf\u00f3taim\u00e9adracht agus dathmh\u00e9adracht, ar f\u00e9idir iad a \u00fas\u00e1id chun na m\u00f3il\u00edn\u00ed a shainaithint ag brath ar a n-ions\u00fa agus a n-air\u00edonna asta\u00edochta. Is teicn\u00edc \u00e9asca \u00e9 seo chun ti\u00fachan sampla a chinneadh, a bhfuil dathRead&hellip;","_links":{"self":[{"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/posts\/68158","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/comments?post=68158"}],"version-history":[{"count":1,"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/posts\/68158\/revisions"}],"predecessor-version":[{"id":68161,"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/posts\/68158\/revisions\/68161"}],"wp:attachment":[{"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/media?parent=68158"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/categories?post=68158"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qvarz.com\/ga\/wp-json\/wp\/v2\/tags?post=68158"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}