Ma'adinan Ma'adinan Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafa Ƙwararrun Ƙwararru CWH800
Samfura: CWH800
Gabatarwa:
An haɓaka fasahar auna zafin infrared don dubawa da auna zafin jiki akan yanayin da ke canza yanayin zafi, tantance hoton rarraba zafinsa, da sauri gano bambancin zafin da ke ɓoye.Wannan shine infrared thermal imager.An fara amfani da hoton thermal na infrared a cikin soja, Kamfanin TI na Amurka ya haɓaka tsarin leken asirin infrared na farko a duniya a cikin 19 ″.Daga baya, an yi amfani da fasahar hoto ta infrared a cikin jiragen sama, tankunan yaki, jiragen ruwa da sauran makamai a kasashen yammacin Turai.A matsayin tsarin niyya na thermal don maƙasudin bincike, ya inganta sosai Ƙarfin bincike da buga maƙasudi.Fluke infrared thermometers suna cikin babban matsayi a fasahar farar hula.Koyaya, yadda ake yin fasahar auna zafin infrared da ake amfani da shi sosai har yanzu batun aikace-aikacen da ya cancanci yin karatu.
Ka'idar ma'aunin zafi da sanyio
Ma'aunin zafi da sanyio infrared ya ƙunshi tsarin gani, mai gano hoto, amplifier sigina, sarrafa sigina, fitarwar nuni da sauran sassa.Tsarin gani yana maida hankali ne akan makamashin infrared radiation na maƙasudin a cikin filin da yake kallo, kuma girman filin kallo yana ƙayyade ta hanyar sassan ma'aunin thermometer da matsayi.Ƙarfin infrared yana mayar da hankali kan mai gano hoto kuma ya juyo zuwa siginar lantarki mai dacewa.Siginar ta ratsa ta cikin amplifier da da'irar sarrafa sigina, kuma ana jujjuya shi zuwa ƙimar zazzabi na ma'aunin da aka auna bayan an daidaita shi bisa ga algorithm na ciki na kayan aiki da fitarwar manufa.
A cikin yanayi, duk abubuwan da zafin jiki ya wuce sifili na yau da kullun suna fitar da makamashin infrared zuwa sararin da ke kewaye.Girman makamashin hasken infrared na abu da rarraba shi bisa ga tsayin raƙuman ruwa-suna da dangantaka ta kut da kut da yanayin yanayinsa.Don haka, ta hanyar auna makamashin infrared wanda abin da kansa ke haskakawa, ana iya tantance yanayin zafinsa daidai, wanda shine tushen haƙiƙa wanda ma'aunin zafin infrared ya dogara.
Ƙa'idar Thermometer Infrared Jiki baƙar fata shine radiyo mai kyau, yana ɗaukar duk tsawon raƙuman makamashi mai haske, babu wani tunani ko watsa makamashi, kuma iskar da ke cikin samansa shine 1. Duk da haka, ainihin abubuwan da ke cikin yanayi ba kusan baƙar fata ba ne.Don bayyanawa da samun rarrabawar infrared radiation, dole ne a zaɓi samfurin da ya dace a cikin bincike na ka'idar.Wannan shine ƙididdige samfurin oscillator na radiyon rami na jiki wanda Planck ya gabatar.An samo ka'idar baƙar fata ta Planck, wato, annurin baƙar fata da aka bayyana a tsayin raƙuman ruwa.Wannan ita ce mafarin dukkan ka'idojin radiation infrared, don haka ake kiranta dokar radiation ta blackbody.Bugu da ƙari ga raƙuman radiyo da zafin jiki na abu, adadin radiation na duk ainihin abubuwa yana da alaƙa da abubuwa kamar nau'in kayan da ke tattare da abu, hanyar shirye-shirye, tsarin zafi, da yanayin ƙasa da yanayin muhalli. .Sabili da haka, don sanya ka'idar radiation ta jikin baƙar fata ta dace da duk ainihin abubuwa, dole ne a gabatar da ma'auni mai mahimmanci da ke da alaƙa da kaddarorin kayan da yanayin saman, wato, fitarwa.Wannan coefficient yana nuna yadda kusancin da zafin jiki na ainihin abu yake da radiation na blackbody, kuma ƙimarsa yana tsakanin sifili da ƙimar ƙasa da 1. Bisa ka'idar radiation, muddin an san fitar da kayan, Za a iya sanin halayen infrared radiation na kowane abu.Babban abubuwan da ke shafar fitarwa sune: nau'in kayan abu, rashin ƙarfi na sama, tsarin jiki da sinadarai da kauri.
A lokacin da ake auna zafin ma'auni tare da ma'aunin zafi da sanyio na infrared radiation, da farko auna hasken infrared na abin da ake nufi da shi a cikin rukunin sa, sannan kuma ana lissafta yanayin zafin da ake aunawa da ma'aunin zafi da sanyio.Ma'aunin zafi da sanyio na monochromatic yana daidai da radiation a cikin band;ma'aunin zafi da sanyio mai launi biyu ya yi daidai da rabon radiyon da ke cikin makada biyu.
Aikace-aikace:
CWH800 Intrinsically Safe Infrared Thermometer sabon ƙarni ne na fasaha mai aminci na infrared thermometer hadedde tare da na gani, inji da fasaha na lantarki.Ana amfani da shi sosai don auna zafin saman abu a cikin mahallin da iskar gas mai ƙonewa da fashewar abubuwa ke wanzu.Yana da ayyuka na ma'aunin zafin jiki mara lamba, jagorar laser, nunin haske na baya, adana nuni, ƙararrawar ƙaramar wuta, mai sauƙin aiki da dacewa don amfani.Gwajin gwajin yana daga -30 ℃ zuwa 800 ℃.Babu wanda yayi gwaji sama da 800 ℃ a duk fadin kasar Sin.
Ƙayyadaddun Fasaha:
Rage | -30 ℃ zuwa 800 ℃ |
Ƙaddamarwa | 0.1 ℃ |
Lokacin Amsa | 0.5-1 dakika |
nesa coefficient | 30:1 |
Emissivity | Daidaitacce 0.1-1 |
Matsakaicin Sassauta | 1.4Hz |
Tsawon tsayi | 8 - 14 ku |
Nauyi | 240 g |
Girma | 46.0mm × 143.0mm × 184.8mm |