Thermal radiation

Thermal radiation (radiation) ne da canja wurin da thermal makamashi bayar da electromagnetic taguwar ruwa daga jiki daya zuwa wani. Yana taso saboda da ciki makamashi na jiki. A wannan yanayin da kalaman tsawon jeri daga 0,74 zuwa 1000 micrometers. Waves da cewa suna da wani tsawon, an samamme ta jiki sa'an nan wuce ta cikin sararin sama. The ban sha'awa abu ne cewa, radiation iya faruwa ba kawai a cikin wani musamman yanayi, amma kuma a cikin wani injin. Wannan tsari ya haifar da zafi - naúrar na makamashi.

Thermal radiation iya faruwa saboda sinadaran ko nukiliya halayen da electromagnetic watsi, kazalika da irin yadda inji mataki a kan abu. A samar da makamashi wanda aka saki iya daukar kwayar cutar ta hanyar sadarwa, Ina nufin hulda tsakanin abubuwa na high da kuma low yanayin zafi da kuma ta yin amfani da sufuri da taya ko gas, ko radiation (da zafi canja wuri daga tushen ga al'amarin). A karshen Hanyar ne sosai m don samar da zafi. Heat haskoki kawo makamashi, da kuma lõkacin da suka samu a kan batun, wannan makamashi da ake tunawa - da kuma abubuwa masu tsanani. Lokacin da biyu abubuwa daban-daban tare da yanayin zafi zo a cikin lamba tare da juna, da aka kafa zafi kwarara, wanda ceases lokacin da jiki zafin jiki ne idan aka kwatanta. Saboda haka, zafi radiation faruwa. Wannan tsari na iya faruwa a yanayi, msl, a cikin yanayi, da kuma wucin gadi wajen, kamar a wani Lagwani fitilar.

Ya kamata a lura da cewa kowane jiki taka wanda bai yankẽwa haske da garwaya da hasken sauran jikinsu. A cikin akwati inda akwai thermal ma'auni, domin kowane abu rafi aka jefarwa da kuma tunawa radiation zai zama guda. A wannan yanayin da muke iya magana game da babu zafi musayar matakai tsakanin abubuwa. Lokacin da yawan zafin jiki na daya kashi ne mafi girma fiye da sauran, tsohon zai haskaka thermal makamashi zuwa mafi girma har fiye da sha da shi daga sauran jiki. Nan za ka iya magana game da kasancewar zafi canja wuri tsakanin abubuwa.

La'akari da cewa da zafi radiation ne da kansa da kuma halaye.

An sani cewa abubuwa suna mai tsanani zuwa high zazzabi, an hasken. Wannan sabon abu ne ake magana a kai a matsayin thermal radiation. Yana yana cika ta hanyar motsi kwayoyin na abu da ciwon zazzabi sama sifili. Saboda haka, high zazzabi haskake short-kalaman gani a low - dogon infrared.

Ka yi la'akari da misalin wannan sabon abu. Saboda haka, masauki a mafi yawan lokuta mai tsanani da da lantarki zafi emitters. Lokacin da wannan ja watsi ne a thermal helices da bayyane radiation. Kuma infrared radiation daukawa zafi, wanda aka kona da kuma gabatarwa.

Heat radiation - wani irin radiation ne wani ma'auni da cewa ba a canza macroscopic sigogi. All sauran iri radiation ne maras ma'auni.

Jigon duk haskoki guda. Yana da aka gabatar a cikin nau'i na electromagnetic taguwar ruwa yada a sarari. Thermal makamashi ake kafa ta samar da da ciki makamashi na tsanani kashi. Yawan wannan irin makamashi dogara da yawan zafin jiki da kuma jiki Properties na jiki, wanda shi emits.

Thermal radiation taka muhimmiyar rawa a cikin halitta matakai da ayyukan mutane. Da rana ne da karfi kadan lagireto. A tsanani na thermal radiation ne kamar 1.3 W / m2.

Saboda haka, a thermodynamic ma'auni duk abubuwa na tsarin da wannan zazzabi. A samar da makamashi na thermal radiation wanda fitowa ne daga kowane na jiki da aka cika da makamashi wanda ake samamme ta jiki data. Irin wannan tsari shine ake kira wani ma'auni thermal watsi.