Thearfin zafi

Arfin zafi yana da amfani da yawa

A cikin labaran da suka gabata muna ganin abin da Inetarfin motsa jiki da kuma makamashi na inji. A cikin waɗannan labaran mun ambaci makamashin zafin jiki azaman ɓangare na makamashin da ke tasiri da mallake jikin da ake magana. Thearfin zafi Energyarfin makamashi ne wanda duk ƙwayoyin da suke cikin jiki suke dashi. Lokacin da yawan zafin jiki ya motsa tsakanin ƙaruwa da raguwa, aikin jiki yana ƙaruwa. Wannan kuzarin na ciki yana ƙaruwa yayin da yawan zafin jiki ya fi girma kuma yana raguwa lokacin da yake ƙasa.

Yanzu za mu yi nazari sosai kan irin wannan makamashin kuma mu ƙara kammala iliminmu game da nau'ikan makamashin da ke akwai. Kuna son ƙarin koyo game da shi? Karanta kuma za ku sani.

Halaye na makamashin zafin jiki

Arfin zafi shine ke samar da zafi

Energyarfin makamashi ne ke tsoma baki a cikin matakai daban-daban na calorific waɗanda ke faruwa yayin da jikin yanayin zafin jiki ya haɗu. Muddin jikin ya ci gaba da gogayya a tsakanin su, za a yada wannan kuzarin daga wannan jikin zuwa wancan. Wannan shine abin da ke faruwa, misali, lokacin da muka ɗora hannunmu a farfajiya. Bayan dan lokaci, saman zai sami zafin jiki na hannu, saboda ya bashi.

Samu ko asara na wannan kuzarin na ciki yayin aiwatarwa shi ake kira zafi. Ana samun makamashin zafin jiki daga hanyoyi daban-daban. Sabili da haka, duk jikin da yake da takamaiman yanayin zafi yana da kuzarin ciki a ciki.

Misalan makamashin zafin jiki

Bari muyi la'akari da tushen samo wutar lantarki:

  • Yanayi da Rana Hanyoyi biyu ne na samar da kuzari wadanda ke samar da kuzari ga jiki. Misali, idan ƙarfe ya ci gaba da fuskantar rana, zazzafinta yakan tashi ne saboda yana sha kuzarin ciki. Bugu da kari, tauraron sarki shine mafi bayyanannen misali na makamashin zafin jiki. Ita ce babbar hanyar da aka sani da ƙarfin makamashi. Dabbobin da basa iya daidaita yanayin zafinsu suna amfani da wannan tushen makamashi don yin hakan.
  • Ruwan tafasa: Yayinda yawan zafin ruwan yake ƙaruwa, makamashin zafin jiki na dukkanin tsarin zai fara ninka. Lokaci ya zo lokacin da ƙaruwar zafin jiki a cikin makamashin zafin ya tilasta ruwa zuwa canjin lokaci.
  • Wuraren wuta: energyarfin da ake samarwa a cikin bututun hayakin ya fito ne daga haɓakar makamashi mai zafi. Anan ana kiyaye konewar kwayoyin halitta ta yadda gida zai iya zama da dumi.
  • Mai hita: yana aiki don kara zafin jiki na ruwa ta irin wannan hanyar da muke tafasa.
  • Exactmic halayen wanda ke faruwa ta hanyar kona wani mai.
  • Hanyoyin nukiliya abin yana faruwa ta hanyar fitinar nukiliya. Hakanan yana faruwa lokacin da yake faruwa ta haɗuwa da tsakiya. Lokacin da atoms guda biyu suke da irin wannan caji, suna haduwa don samun cibiya mafi nauyi kuma yayin aikin suna sakin makamashi mai yawa.
  • Tasirin joule yana faruwa ne yayin da madugu ke zagaya wutar lantarki sannan kuma kuzarin kuzarin da wutan lantarki ke canzawa zuwa makamashi na ciki sakamakon ci gaba da karo.
  • Ricarfin tashin hankali Hakanan yana samar da makamashi na ciki, tunda akwai kuma musayar kuzari tsakanin jikkuna biyu, ko dai tsari na zahiri ko na sinadarai.

Yaya ake samar da makamashin zafin jiki?

Dole ne muyi tunanin cewa makamashi ba'a halicce shi ko lalata shi ba, amma kawai yana canzawa. Ana samar da makamashin zafin jiki ta hanyoyi da yawa. Yana samuwa ne ta hanyar motsi da kwayar zarra da kwayoyin halitta kamar wani nau'i na kuzarin kuzari wanda ke haifar da motsi bazuwar. Lokacin da tsarin yake da adadin makamashin zafin jiki mafi girma, atamatansu suna motsi da sauri.

Yaya ake amfani da makamashin zafin jiki?

Za'a iya canza makamashin zafin jiki ta inji mai zafi ko aikin inji. Daga cikin misalan da aka fi sani shine injin mota, jirgin sama ko jirgin ruwa. Ana iya amfani da makamashin zafin jiki ta hanyoyi da yawa. Bari mu ga waɗanne ne manyan:

  • A waɗancan wuraren da ake buƙatar zafi. Misali, kamar zafin wuta a cikin gida.
  • Canza makamashin inji. Misalin wannan shine injunan konewa a cikin motoci.
  • Canjin wutar lantarki. Ana haifar da wannan a cikin tsire-tsire masu ƙarfin wuta.

Gwajin makamashi na ciki

Ana auna kuzarin ciki bisa ga Tsarin Internationalasa na Duniya a Joules (J). Hakanan za'a iya bayyana shi a cikin adadin kuzari (Cal) ko kilocalories (Kcal). Don fahimtar makamashi na ciki sosai, dole ne mu tuna da ka'idar kiyaye makamashi. "Ba a halicce shi ba kuma ba a lalata shi, kawai yana canzawa daga wannan zuwa wancan." Wannan yana nufin cewa kodayake kuzarin yana cigaba da canzawa, yawanci daidai yake.

Thearfin kuzari wanda mota ke ɗauka lokacin da ya faɗi cikin gini kai tsaye zuwa bango. Sabili da haka, sakamakon haka, ƙarfinta na ciki ya ƙaru kuma motar tana rage ƙarfin kuzarinta.

Misalan makamashin zafin jiki

Ƙarfin zafi ko kuzari misali ne a:

  • Dabbobi masu ɗumi-ɗumi. Misali, idan muka ji sanyi muna rungume wasu. Don haka kadan -kadan muna jin sauki, tunda yana canja mana zafinsa.
  • A kan karfe da aka fallasa rana. A lokacin bazara musamman yana ƙonewa.
  • Lokacin da muka sanya kankara a cikin ruwan zafi ruwan kofi za mu ga yana narkewa saboda zafi ake yi masa.
  • Radiator, radiators, da sauran su tsarin dumama.

Yawaita rikicewa

Ana canza makamashi mai zafi ta hanyoyi daban-daban

Abu ne sananne sosai don rikita makamashin zafi da makamashin thermal. Sau da yawa ana amfani dashi azaman ma'ana duk da cewa basu da komai game dashi. Energyarfin zafi yana mai da hankali ne kawai akan haɓakar zafi a cikin abubuwan da ke cikin caloric. Sabili da haka, an banbanta shi da makamashi mai zafi wanda zafin rana ne kawai.

Adadin zafi a jiki shine ma'aunin makamashin zafin, yayin da zafin da zai iya fitowa daga jiki ya nuna cewa yana da ƙarfin ƙarfin makamashi na thermal mafi girma. Yanayin zafin jiki yana ba mu jin zafi kuma yana iya ba mu sigina wanda ke nuna yawan ƙarfin zafin jiki da yake da shi. Kamar yadda muka fada a baya, gwargwadon yawan zafin jiki da jikin yake, da karin kuzari.

Ana iya daukar zafi ta hanyoyi daban-daban. Bari mu sake nazarin su daya bayan daya:

  • Lantarki na lantarki.
  • Tuki. Lokacin da ake watsa makamashi daga jikin dumi zuwa jiki mai sanyaya, gudanarwar yana faruwa. Idan jikunan suna a yanayin zafi daya, babu musayar makamashi. Kasancewar jikin biyu yayi daidai da zafin jikinsu lokacin da suke mu'amala da juna wata ka'ida ce ta kimiyyar lissafi da ake kira thermal equilibrium. Misali, idan muka taba abu mai sanyi da hannu, ana watsa makamashin zafin ga abin da ke haifar da jin sanyi a hannunmu.
  • Taro. Wannan na faruwa ne yayin da aka jujjuya kwayoyin mafi zafi daga wannan gefe zuwa wancan. Yana faruwa a cikin yanayi ci gaba cikin iska. Particlesananan barbashi suna motsawa inda ƙarancin ƙarfi yake.

Sauran kuzari masu alaƙa

Arfin zafi yana da alaƙa da wasu nau'o'in makamashi da yawa. A nan muna da wasu daga cikinsu.

Solararfin hasken rana

Thearfin zafi yana da amfani daban-daban

Nau'in sabuntawar makamashi ne wanda ya kunshi canza hasken rana zuwa zafi. Ana amfani da wannan kuzarin ne don dumama ruwa don amfani daban-daban kamar na gida ko a asibitoci. Hakanan yana aiki azaman dumama a ranakun hunturu. Tushen shine rana kuma ana karɓa kai tsaye.

Oarfin makamashi

Samun makamashi mai zafi yana haifar da tasirin muhalli saboda zuwa sakin carbon dioxide da sharar iska. Koyaya, idan ana amfani da makamashi daga cikin cikin ƙasa. Hakanan wani nau'in makamashi ne mai sabuntawa wanda baya gurbata ko haifar da illa ga mahalli.

Wutar lantarki da makamashi

Thearfin zafi zai iya canzawa zuwa makamashin lantarki. Misali, burbushin mai yana samar da wutar lantarki ta hanyar kona shi da sakin shi. Ana ba da wutar lantarki sakamakon bambanci mai yuwuwa tsakanin maki biyu kuma yana ba da damar ƙirƙirar wutar lantarki tsakanin duka lokacin da suka haɗu da mai gudanar da lantarki. Madugu na iya zama ƙarfe.

Rarfin zafi wani nau'in makamashi ne da ake fitarwa a cikin yanayin zafi saboda alaƙar jikin da ke da tsananin zafin jiki zuwa wani da ke da ƙarancin zafin jiki, haka kuma ana iya samunta ta yanayi ko hanyoyi daban-daban kamar yadda aka ambata a baya. Makamashi mai guba shine wanda yake da alaƙa da sinadarai, ma'ana shine, makamashi ne wanda ake samar dashi ta hanyar halayen kawai.

Tare da wannan bayanin zaku iya fahimtar ingantaccen makamashin zafin jiki.


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