Haƙar ma'aunin zafi mai infrared mai aminci a ciki CWH800

Samfuri: CWH800

Gabatarwa:
An ƙirƙiro fasahar auna zafin jiki ta infrared don duba da auna zafin jiki a saman da ke canza yanayin zafi, tantance hoton rarraba zafin jiki, da kuma gano bambancin zafin jiki da aka ɓoye cikin sauri. Wannan shine hoton zafin jiki na infrared. An fara amfani da hoton zafin jiki na infrared a cikin soja, Kamfanin TI na Amurka ya ƙirƙiro tsarin binciken infrared na farko a duniya a cikin inci 19. Daga baya, an yi amfani da fasahar daukar hoton zafin jiki ta infrared a cikin jiragen sama, tankuna, jiragen yaƙi da sauran makamai a ƙasashen Yamma. A matsayin tsarin niyya na zafi don maƙasudin bincike, ya inganta sosai Ikon bincike da kaiwa hari. Ma'aunin zafi na infrared na Fluke suna cikin matsayi na gaba a cikin fasahar farar hula. Duk da haka, yadda ake amfani da fasahar auna zafin jiki ta infrared sosai har yanzu batun aikace-aikace ne da ya cancanci a yi nazari a kai.

Ka'idar ma'aunin zafi da sanyi
Ma'aunin zafi na infrared ya ƙunshi tsarin gani, na'urar gano haske, na'urar ƙara haske, na'urar sarrafa sigina, na'urar fitar da sigina, da sauran sassa. Tsarin gani yana tattara kuzarin hasken infrared na abin da ake nufi a fagen gani, kuma girman filin gani yana ƙayyade ne ta hanyar sassan gani na ma'aunin zafi da matsayinsa. Ana mayar da kuzarin infrared akan na'urar gano haske kuma an mayar da shi siginar lantarki mai dacewa. Siginar tana ratsawa ta cikin da'irar amplifier da sarrafa sigina, kuma ana canza shi zuwa ƙimar zafin jiki na abin da ake nufi bayan an gyara shi bisa ga tsarin ciki na kayan aiki da kuma watsi da manufa.

A yanayi, duk abubuwan da zafinsu ya fi sifili girma suna fitar da makamashin hasken infrared zuwa sararin da ke kewaye. Girman kuzarin hasken infrared na wani abu da kuma rarraba shi bisa ga tsawon tsayin daka - suna da kusanci sosai da zafin samansa. Saboda haka, ta hanyar auna makamashin infrared da abin da kansa ke haskawa, za a iya tantance zafin samansa daidai, wanda shine tushen manufa wanda aka dogara da ma'aunin zafin zafin hasken infrared.

Ka'idar Ma'aunin Zafin Jiki na Infrared Jiki baƙar fata radiator ne mai tsari, yana shan dukkan tsawon ƙarfin kuzarin haske, babu wani tunani ko watsa makamashi, kuma fitar da iskar da ke samansa shine 1. Duk da haka, ainihin abubuwan da ke cikin yanayi kusan ba su da jiki baƙar fata. Domin fayyace da kuma samun rarrabawar hasken infrared, dole ne a zaɓi samfurin da ya dace a cikin binciken ka'ida. Wannan shine samfurin oscillator na radiation na ramin jiki wanda Planck ya gabatar. An samo dokar radiation ta baƙar fata ta Planck, wato, hasken baƙar fata da aka bayyana a cikin tsawon rai. Wannan shine wurin farawa na duk ka'idojin radiation na infrared, don haka ana kiransa dokar radiation ta baƙar fata. Baya ga tsawon rai da zafin jiki na abu, adadin radiation na duk abubuwan da ke ainihin abubuwa yana da alaƙa da abubuwa kamar nau'in kayan da ya ƙunshi abu, hanyar shiri, tsarin zafi, da yanayin saman da yanayin muhalli. Saboda haka, domin sanya dokar radiation ta baƙar fata ta shafi duk abubuwan da suka faru na gaske, dole ne a gabatar da wani abu mai daidaito da ya shafi halayen kayan da yanayin saman, wato, watsi. Wannan ma'aunin yana nuna yadda hasken zafi na ainihin abu yake da kusanci da hasken baƙar fata, kuma ƙimarsa tana tsakanin sifili da ƙimar ƙasa da 1. A cewar dokar radiation, matuƙar an san fitar da abu, za a iya sanin halayen hasken infrared na kowane abu. Manyan abubuwan da ke shafar fitar da abu sune: nau'in abu, ƙaiƙayin saman, tsarin jiki da sinadarai da kauri na abu.

Lokacin auna zafin abin da aka nufa da ma'aunin zafi na infrared radiation, da farko a auna hasken infrared na abin da aka nufa a cikin ma'auninsa, sannan a ƙididdige zafin abin da aka nufa ta hanyar ma'aunin zafi. Ma'aunin zafi na monochromatic yana daidai da hasken da ke cikin ma'aunin; ma'aunin zafi na launuka biyu yana daidai da rabon hasken da ke cikin ma'aunin zafi biyu.

Aikace-aikace:
Ma'aunin zafi na Infrared mai aminci a cikin jiki (CWH800 Intrinsically Safety Infrared Thermometer) wani sabon ƙarni ne na ma'aunin zafi na infrared mai hankali wanda aka haɗa shi da dabarar gani, injiniya da lantarki. Ana amfani da shi sosai don auna zafin saman abu a cikin muhalli inda iskar gas mai ƙonewa da fashewa ke wanzuwa. Yana da ayyukan auna zafin jiki mara hulɗa, jagorar laser, nunin hasken baya, kiyaye allo, ƙararrawa mai ƙarancin ƙarfin lantarki, mai sauƙin aiki da sauƙin amfani. Matsakaicin gwajin yana daga -30℃ zuwa 800℃. Babu wanda ke gwada zafin jiki sama da 800℃ a duk faɗin China.
Bayanin Fasaha: