Los Ithemometha yebunzi, okanye ikwabizwa ngokuba ziithemomitha ze-infrared, ziguqula ixesha lethu. Sebenzisa nje enye imitha yobushushuSiza kwazi ukuba sinomkhuhlane okanye akunjalo. Into ekhawulezayo esiyibonayo yonke imihla kodwa siyazibuza, Ngaba ezi ntlobo zethemometha ziyasebenza ngokwenene?
Ngaba ichanekile njenge-mercury okanye yedijithali? Lelinye lamathandabuzo esixineneyo entlokweni yethu. Ewe, namhlanje siza kusasaza nganye nganye, kuba sijamelene nemveliso eqhubeka ngokuthatha indawo ephambili. Olunye uhlobo olukhulu olunokubakho 'kodwa' ebomini bakho.
Isebenza njani i-Thermometers yebunzi
Olu hlobo lweethemometha Sebenzisa amandla e-infrared ukwenza umlinganiso ocacileyo wobushushu bomzimba. Ngesi sizathu, zihlala zibonwa zimile ngompu ococekileyo kwaye onesikrini se-LED, apho luqala khona uhlobo lwesikhombisi se-laser. Kodwa ewe ewe, ihlala isezantsi ukuze ibe nemagazini. Iyakukhonjiswa phakathi kwendawo yebunzi kunye nenxalenye yayo esembindini wetempile.
Banesivamvo esifanelekileyo esinokubamba imitha ekhutshwa yimizimba. Zonke xa zonyusa iqondo lobushushu, ukongeza kwimitha esele ikhankanyiwe, zikwakhupha nohlobo lwamaza amaza amaza. Konke oku kuya kuza kwiscreen se-thermometer esebenza njenge-sensor. Kuya kuba lapho apho lo mqondiso ufumanekayo uba liqondo lobushushu esiza kulibona libonakalisiwe. Ke kuyatshiwo ukuba le yindlela ababulinganisa ngayo ubushushu, okanye mandithi, banjani bafumana ixabiso labo kumandla yenziwe.
Ngaba zikhuselekile kwimpilo yethu?
Kuyinyani ukuba, ngokusekwe kwi basebenzise amandla e-infrared, yaxhuma amanqaku amaninzi ngokuchasene nokusetyenziswa kwesi sixhobo. Ngenxa yoko, amathandabuzo malunga nokuba akhuselekanga awalindanga na. Ngaba sijamelene nethemometha ekhuselekileyo ngenene? Inyani yile ewe. Kuba njengoko siphawulile, bayakwazi ukwenza umlinganiso kumandla. Bayayithatha emzimbeni kodwa iithemometha azikhuphi imitha okanye amanye amandla ayingozi.
Xa sibona ukukhanya okubomvu kujongise ebunzini bethu, oko kuthetha ukuba kusalatha nje kuloo ndawo yolusu. Yiyo loo nto lonke ulwazi oluthe lwakhutshwa malunga nabo luye lwacaciswa kwaye ngendlela eyakhayo. Ke ngoko, njengesishwankathelo sinokuthi azikhuphi naluphi na uhlobo lwemitha yemitha ngoko ayisiyongozi emzimbeni, kancinci kwingqondo. Ziingcali eziqinisekisa ukuba yi-thermometer ebunzi ekhuseleke ngokupheleleyo kwaye oko Cebisa ukusetyenziswa ngamaxesha obhubhane ukuphepha ukudibana.
Ngaba i-Thermometers yasebusweni iyasebenza ngokwenene?
Ngaphandle kwento yokuba kukho izimvo ezininzi malunga nabo, sinokuthi ziyasebenza. Kuba esona sizathu siphambili sokungqinisisa kukuchaneka kwayo. Kuyinyani ukuba oku kuya kuxhomekeka kwimodeli esiyikhethileyo, kodwa xa sithetha ngokubanzi, ukuchaneka ithemometha ebunzi kuyimpumelelo. Kuyatshiwo ukuba umda wempazamo unokuba phakathi kwe-0,1 okanye i-0,3 °, malunga. Yintoni ebonisa ukuba iya kuchaneka ngakumbi kunokuba besingalindela.
Ukusukela, nangona kuyinyani ukuba bekusoloko kukho Ithemometha yeMercury njengenye yezona zichanekileyo, kuyinyani ukuba izinto ezinje ngeqondo lobushushu ekuhlaleni zinefuthe kuzo. Into ebonakala ngathi kule meko ayinampembelelo. Ngumsebenzi ochanekileyo, okhawulezayo nonokuthenjwa, ke kwimizuzwana nje embalwa siza kube sisazi ubushushu bomzimba wethu nokuba sinefiva okanye hayi. Ngaphezu koko, xa sinalo naluphi na uhlobo lokuthandabuza, sinokwenza imilinganiselo emibini ngokulandelelana. Ewe, siya kulinda imizuzwana embalwa kwaye ithemometha iya kuphinda ilungele ukwenza umsebenzi wayo. Ukuba ubona ukuba iziphumo aziphumeli ngokufanayo, kungenxa yokuba ithemometha kufuneka ilinganiswe.
Izinto eziluncedo zeethemometha zebunzi
Kuyinyani ukuba kwiinyanga nje ezidlulileyo baye bafumana ulwamkelo olukhulu ngenxa ye- Isifo esikho elizweni jikelele se-covid-19. Kungenxa yokuba banoluhlu lwezibonelelo ekufuneka sizibonisile:
- Ziithemomitha ezikhawulezayo kakhuluInyaniso yeyokuba sasizibonile ngokukhawuleza, kodwa hayi ngokukhawuleza. Uninzi lunokulinganisa ubushushu kwimizuzwana nje emi-6. Yintoni esenza ukuba sibe neziphumo ngaphambili kunokuba bekulindelekile kwaye zisisindisa ixesha elininzi.
- Abanonxibelelwano nolusu: Njengoko sisazi, iithemometha esinazo ekhaya besizibeka kuzo zombini ekhwapheni, emlonyeni okanye kwi-rectum ukufezekisa iziphumo ezinokuthenjwa. Kule meko akuyi kuba yimfuneko ukubamba ulusu. Into efanelekileyo kwizifo ezosulelayo kodwa nakwiintsana ezingahlali ixesha elide.
- Banenkumbulo: Enye ingongoma esebenzayo ekufuneka ithathelwe ingqalelo. Ke, sinokurekhoda imilinganiselo esiyenzayo.
- BakhuselekileEwe, sithethile, kodwa kufanelekile ukuba siyikhumbule. Ikwayenye inzuzo ukuba azikhuphi naluphi na uhlobo lwemitha.
Yintoni ekufuneka uyiphephe kumlinganiso ochanekileyo
Ngaphambi kokuba sichaze ukuba kunokubakho encinci Umda wephutha kumlinganiselo weqondo lokushisa. Kodwa oku kunokuba ngenxa yesizathu sangaphandle esifana neemeko zokusingqongileyo apho umlinganiso wobushushu wenziwe khona. Ke akusayi kuxhomekeka kwithemometha ngokwalo.
Kwelinye icala, kuyinyani ukuba ezinye iimodeli zethemometha zifumaneka ngamaxabiso abiza kakhulu. Mhlawumbi oku kungasinika isikhombisi sokuba ukuchaneka kwayo akuyi kuthembeka njengabanye esele ijikeleze amaxabiso abiza kancinane, nangona uninzi lufikeleleka ngokupheleleyo, ngaphandle kwezinye iimodeli zobungcali ezinokudlula i-euro ezingama-300. Nangona kusengqiqweni ukuba ikhaya lethu, elinye lamaxabiso aphezulu kangaka aliyi kuba yimfuneko.
Xa sisenza umlinganiso, kufuneka sisondele kunye neethemometha ezijonge a umgama ongaphantsi kweesentimitha ezingama-40 eluswini. Kuba ukuba umgama ungaphezulu kweli nani, unokunika iimpazamo ezinkulu. Ngaphandle kokulibala ukuba ulusu kufuneka lucoceke, ngaphandle kwezithambiso okanye izithambiso, ukuqhubeka nokukhomba kwidatha echanekileyo.
Ngendlela efanayo, akukho lula ukuba sikufuphi nomazibuthe, oko kukuthi, ukuba asinabo ngeenxa zonke kuthi zixhobo zombane, njengoko inokukhokelela kufundo oluchanekileyo. Xa sele sithethile konke oku, sisixhobo esinokubona ubushushu, ngokuthembekileyo nangempumelelo, kodwa ngaphandle kokuchukumisa umzimba. Zonke izibonelelo!