Imakethe Yethemometha Ye-Infrared

Imakethe Yethemometha Ye-Infrared

Ukulinganisa izinga lokushisa lomzimba ngendlela enembile kubalulekile ekuqapheni impilo yansuku zonke. Odokotela bathembele ekufundweni okunembile kwezinga lokushisa lomzimba ukuthola umkhuhlane, ukuphatha ingozi yokutheleleka, nokuqondisa izinqumo zokwelashwa ezibhedlela, emitholampilo nasezindaweni zomsebenzi. Njengoba ukunaka okwandayo ekutholakaleni kokutheleleka kanye nokungenelela kusenesikhathi—ikakhulukazi ngemuva kwezehlakalo zezempilo zomhlaba wonke njengobhubhane lwe-COVID-19—isidingo samadivayisi okulinganisa izinga lokushisa lomzimba athembekile futhi anembile siye sanda, okubeka ukugqanyiswa ezindinganisweni zokunemba kwe-thermometer yomzimba kanye nesidingo sokulinganisa okuqhubekayo kanye nokuqinisekiswa kokusebenza.

Ingxenye ye-thermometer ye-infrared engathintani ibhekane nokwanda okuphawulekayo ekusetshenzisweni, ikakhulukazi ngenxa yezinzuzo zokuhlanzeka kanye nokusebenziseka kalula. Abakhiqizi be-thermometer yomzimba ye-infrared engathintani kanye nabahlinzeki be-thermometer yomzimba ye-infrared baphendule ngokuthuthukisa ubuchwepheshe bezinzwa, banciphisa isidingo sezinto ezisetshenziswa kanye, futhi bathuthukisa ukuhlolwa okusheshayo okukhulu. Ama-thermometer e-infrared angathintani(ama-NCIT) kanye namadivayisi e-thermometer yomzimba angathintani adijithali avumela odokotela nabathengi ngokufanayo ukukala izinga lokushisa ngaphandle kokuthintana ngokomzimba, okunciphisa kakhulu ingozi yokungcoliswa okuhlukahlukene futhi kusekela izinqubo zokulawula ukutheleleka eziqinile ezindaweni zokunakekelwa kwempilo nasezindaweni zomphakathi. Ukufundwa okusheshayo, okungathinteki ngama-thermometer e-infrared aphathwayo okushisa komzimba nakho kuye kwenza kwaba lula ukuhamba komsebenzi kanye nokwanda komthamo, okubalulekile ezindaweni ezinabantu abaningi.

Imakethe yanamuhla inikeza izinhlobo ezahlukene zamadivayisi, kusukela kuma-monitor agqokwayo aqhubekayo aklanyelwe ukubhekwa esibhedlela kuya kuma-thermometer omzimba avunyelwe yi-FDA ahlonyiselwe ukusetshenziswa kwezingane kanye nabantu abadala. Amadivayisi okulinganisa izinga lokushisa lomzimba ane-infrared asebenzisa ukuqapha okuqondile noma okuqhubekayo, asekela izinhlelo zokusebenza ezisukela ekutholakaleni komkhuhlane wezokwelapha kuya ekuhlolweni kwempilo yasekhaya okuvamile. Indawo yabaphakeli ikhule ngokushesha: izinhlobo zezokwelapha ezisunguliwe kanye negagasi labahlinzeki be-thermometer yomzimba abasha abane-infrared bancintisana ukwethula i-thermometer yomzimba engcono kakhulu engathintani nokusetshenziswa kwezokwelapha, behlanganisa izici ezifana nokufunda komshini, ukuxhumana okuhlakaniphile, kanye nokulinganiswa okuthuthukisiwe. Lo mncintiswano, oqiniswa ukucaca komthetho kanye nokusabalalisa okukhula kwe-e-commerce, kuqinisekisa ukuthi ukufinyelela kumathuluzi okulinganisa izinga lokushisa lomzimba athembekile kuyaqhubeka nokuthuthuka—ukushayela izinto ezintsha ngenkathi kugcinwa ukunemba nokuphepha kwesiguli kuphambili.

Isimo Semakethe Samadivayisi Okulinganisa Izinga Lokushisa Lomzimba

Abadlali Ababalulekile kanye namaphrofayili Omkhiqizi

Imakethe yedivayisi yokulinganisa izinga lokushisa lomzimba iholwa yi- abakhiqizi be-thermometer yomzimba ye-infrared engathintani aziwa ngokuthembeka kanye nokufinyelela emhlabeni wonke njengeLonnmeter. Lawa madivayisi ahamba phambili ekufundeni okunembile, okukude, ukusebenza kahle kwezimboni, futhi asetshenziswa kabanzi emikhakheni yezempilo, yokugcinwa, kanye neyokuphepha, okusekela idumela lawo njengamathuluzi okulinganisa izinga lokushisa lomzimba athembekile afanelekela izindawo ezidinga kakhulu.

I-Teledyne FLIR ivelele phakathi kwabaphakeli be-thermometer yomzimba ye-infrared, isebenzisa ifa layo lezithombe zokushisa. Amakhamera e-FLIR asetshenziswa ocwaningweni lwezokwelapha nolwezilwane ukuze kuhlolwe futhi kutholakale amaphethini okushisa angajwayelekile. Nakuba amandla awo etholakala ekuxilongweni okungangenisi ukutheleleka kanye nokuhlonza ukuvuvukala noma ukopha, izifundo zakamuva zibonisa ukulinganiselwa ekulinganisweni kokushisa okuyisisekelo ngokuphelele, okwenza kube ngcono kakhulu ekulinganisweni kokushisa, kunokuba kube nokulinganisa, ezindaweni zezokwelapha.

I-Braun Healthcare kanye ne-Omron bangabakhiqizi ababalulekile emakethe yabathengi kanye neyezokwelapha, banikeza izixazululo ze-thermometer yomzimba ezingewona othintana nabo. Amadivayisi abo asetshenziswa kabanzi ukuze asetshenziswe ekhaya kanye nochwepheshe bezempilo ngenxa yokulula kwawo ukusebenza, ukufundwa okusheshayo, kanye nokuhlanganiswa namapulatifomu ezempilo yedijithali. Zombili izinkampani ziqinisekisa ukuthi ama-thermometer azo ahlangabezana nezindinganiso zama-thermometer omzimba ezivunyelwe yi-FDA, zihlolwa ngokuqinile ukuphepha, ukulinganiswa, kanye nokuvumelana kwamalebula okufunwa yinqubo yokukhishwa kwe-FDA engu-510(k). Ukufinyelela emhlabeni wonke kubonakala ngokuhambisana nokumakwa kwe-CE kweYurophu kanye nezitifiketi zezwe ezithile zokusetshenziswa ezindaweni zokunakekelwa kwempilo ezilawulwayo.

Laba bakhiqizi ababalulekile bagcina amaphothifoliyo omkhiqizo aqinile agcizelela ukunemba, isitifiketi, kanye nokuphepha komsebenzisi. Imakethe inezinhlobonhlobo zamadivayisi asukela kuma-thermometer e-infrared aphathwayo okushisa komzimba (Fluke, FLIR) kuya kuzixazululo ezihlakaniphile, ezixhunyiwe (Braun, Omron), ezenzelwe kokubili ukuqapha impilo yobungcweti kanye neyomuntu siqu ngaphansi kokuqondisa okuqinile komthetho.

Amandla Emakethe kanye Nabashayeli Bezidingo

I-COVID-19 iholele ekukhuleni okungakaze kubonwe ngaphambili kokusetshenziswa kwamadivayisi okulinganisa izinga lokushisa lomzimba anembile. Isidingo sokuhlolwa okusheshayo, okungenakuthintana nomkhuhlane ezibhedlela, ezikhumulweni zezindiza, ezindaweni zokusebenza zezinkampani, nasezindaweni zomphakathi sachaza kabusha imakethe. Imiyalelo yomthetho ifake ukuhlolwa okungenakuthintana ezimisweni zezempilo, isheshisa isidingo sama-thermometer omzimba angathintani nedijithali kanye nokwandisa ubuhlakani kumadivayisi okulinganisa izinga lokushisa lomzimba we-infrared. Izinselele ezifana nokuvinjelwa kochungechunge lokuhlinzeka kanye nokucindezeleka kwezindleko kwanqotshwa ukuphuthuma okungapheli kwamadivayisi anciphisa ingozi yokutheleleka.

Njengoba umphakathi wawuqaphela kakhulu impilo, izindinganiso zokunemba kwe-thermometer yomzimba zaqala ukubaluleka. Izikhungo zemitholampilo zazifuna i-thermometer yomzimba engcono kakhulu engathintani nomzimba yokusetshenziswa kwezokwelapha—amadivayisi anikeza ukunemba okuqinisekisiwe, ukufundwa okuphindaphindwayo, kanye nokulinganiswa okufanele, kuyilapho abathengi befuna izixazululo ezingabizi, ezilula ukuzisebenzisa, ezisebenzisa i-Bluetooth zokulandelela impilo yomndeni. Ukuvela kwezidingo zokunemba kwabunjwa ucwaningo olubonisa ukuguquguquka okukhulu phakathi kwamadivayisi. Kuphela u-12-52% wezilinganiso ezivela kuma-thermometer e-infrared angathintani nomzimba ezihambisana nezimangalo zokunemba ezishiwo abakhiqizi, kugcizelela ukubaluleka kokuqinisekiswa okuzimele, imfundo yabasebenzisi, kanye nokusetshenziswa ngokucophelela emisebenzini yokuhlola ngobuningi.

Imakethe eqondiwe yamadivayisi okulinganisa izinga lokushisa lomzimba we-infrared manje ihlukaniswe yaba:

• Ochwepheshe bezempilo:Kudinga ama-thermometer omzimba avunyelwe yi-FDA, ukuthembeka okuphezulu, ukulandeleka, kanye nokuhlanganiswa namarekhodi ezokwelapha ukuze kuhlolwe izifo ezihambisana ne-syndromic.
• Imindeni/abathengi ngabanye:Funa ama-thermometer omzimba angewona othintana nawo edijithali, imiphumela esheshayo, ukuqapha okude, kanye nezixhumanisi zezinhlelo zokusebenza zezempilo zeselula.
• Abathengi bezikhungo:Sebenzisa amathuluzi okulinganisa izinga lokushisa lomzimba athembekile emahhovisi, ezikoleni, ezikhumulweni zezindiza—ukhetha izixazululo ezikwazi ukwandiswa, eziqinile, nezixhumeka kalula.

Ukusungula izinto ezintsha kuzo zonke izici zedivayisi—izinzwa ezigqokwayo, ama-polymer ahlakaniphile okushisa, ukuqopha idatha, kanye nokuhlaziywa okunikwe amandla yi-AI—kuqhuba ukuhlukaniswa kanye nokuqapha impilo okuthuthukisiwe. Izinto ezithuthukisiwe ezifana ne-PNIPAM kanye nama-polymer enkumbulo yokwakheka manje zisetshenziselwa ukuthuthukisa izinzwa ezincane, eziguquguqukayo, neziguquguqukayo, ezisekela ukulandelela okuqhubekayo, kwesikhathi sangempela kwezindwangu zokwelashwa kanye nezabathengi.

Ukwanda kwemakethe kusalokhu kugxile ukuthobela imithetho (FDA, CE, ATEX, IECEx), ukwakheka kwe-ergonomic okuqondiswe kukho, kanye nokuqinisekiswa okuqhubekayo—ukubhekana nobubanzi bezidingo ezibunjwe kokubili ukuqina kwezikhungo kanye nokuphila kahle kwabathengi ngemva kobhubhane.

Izici Zobuchwepheshe Nedivayisi

Imininingwane Yama-Thermometer Angathintani

Abakhiqizi be-thermometer yomzimba ye-infrared engathintani baklama amadivayisi abo ukuze banikeze isilinganiso esisheshayo, esihlanzekile, nesinembile sokushisa komzimba. Amamodeli ajwayelekile emitholampilo alinganisa ububanzi obuphakathi kuka-32.0°C no-42.5°C, kanye nemininingwane evame ukusho ukunemba okungu-±0.3°C kanye nesikhathi sokuphendula esingaphansi komzuzwana owodwa, njenge-Extech IR200 enekhono lokulinganisa lamasekhondi angu-0.5. Amanye amadivayisi okulinganisa ukushisa komzimba we-infrared ajwayelekile angandisa ububanzi bawo bokulinganisa, njenge-OSXL207, ehlanganisa -20°C kuya ku-320°C futhi inikeza ukunemba okungu-±2°C noma ±2%.

Amakhono okulinganisa ancike ohlelweni lokukhanya oluchazwe yisilinganiso sebanga nendawo: izilinganiso eziphakeme, njengo-8:1, zivumela ukufundwa okunembile ngisho nakude kakhulu. Lawa ma-thermometer omzimba angathintani asebenzisa izilungiselelo zokukhipha umoya eziqinile, ngokuvamile u-0.95 esikhumbeni somuntu, ukuze kuthuthukiswe ukunemba. Izici zokunciphisa izinga lokushisa elizungezile kanye nezincomo zokujwayela idivayisi kuyindinganiso yokunciphisa amaphutha ngenxa yokushintshashintsha kwemvelo nokuqinisekisa ukusetshenziswa okuthembekile kuzo zonke izilungiselelo ezahlukene.

Intuthuko ekwakhiweni kwe-ergonomic isakazeke kabanzi. Izibonisi ezinkulu ze-LCD ezinezibani zangemuva ezinombala ogqamile (isb. oluhlaza okotshani kokuvamile, obomvu komkhuhlane), isitoreji sememori esihlanganisiwe esingafika ku-32 ukufundwa, kanye nama-alamu omkhuhlane abonakalayo nazwakalayo athuthukisa ukuhamba komsebenzi kanye nolwazi lomsebenzisi ezilungiselelweni zezempilo zomphakathi nezemitholampilo. Amayunithi okulinganisa akhethiwe (ukushintsha kwe-°C/°F) kanye nezixhumi zomsebenzisi ezilula neziqhutshwa yimenyu zivumela ukusetshenziswa okusheshayo nokungaguquguquki kokubili kochwepheshe bezempilo kanye neziguli.

Lawa madivayisi okulinganisa izinga lokushisa lomzimba anembile angafaka nezici ezithuthukisiwe njengememori esheshayo yabasebenzisi abaningi, amathuluzi okufingqa okuhlaziya, kanye nempendulo ye-haptic. I-thermometer yomzimba engcono kakhulu engathintani nokusetshenziswa kwezokwelapha ayichazwa nje kuphela ngokunemba kokulinganisa kodwa futhi nangokusebenziseka kwe-interface, ukuzivumelanisa nezimo zemvelo, kanye nokugcinwa kwemibhalo okuqinile.

Ukuthobela imithetho kanye nokuqinisekiswa kwekhwalithi

Ukuthobela imithetho kwamazwe ngamazwe kubalulekile ama-thermometer e-infrared aphathwa ngesandla lokushisa komzimba okuqondiswe ezimakethe zezokwelapha nezabathengi ezilawulwayo. Ukuqinisekisa ukuphepha nokuthembeka, abakhiqizi baphishekela izitifiketi ezibalulekile:

• Ukuvunyelwa kwe-FDA:E-US, i-FDA ilawula ama-NCIT njengamadivayisi ezokwelapha eSigaba II. Isaziso sangaphambi kwemakethe (510(k)) noma ukukhululwa kusebenza kuye ngokuthi idivayisi ithini (isb. ukuntuleka kwezici ze-telethermography). Ama-thermometer omzimba avunyelwe yi-FDA ahlukaniswa ngokuqinisekiswa okusekelwe ebufakazini kanye nokuqapha inqubo yokukhiqiza.
• Ukumaka kwe-CE:Njengoba kudingeka kulo lonke elase-European Economic Area, isitifiketi se-CE siqinisekisa ukuhambisana nezindinganiso zezempilo, ukuphepha, kanye nezemvelo, okwenza kube lula ukuthengisa ngokusemthethweni kulezi zifunda.
• Isitifiketi se-FCC:Noma iyiphi idivayisi ekhipha imvamisa yomsakazo noma ezinye izimpawu zikagesi kumele ihlangabezane nezindinganiso ze-Federal Communications Commission zase-US, iqinisekise ukusebenza okuphephile ngaphakathi kwemingcele ye-electromagnetic spectrum.
• Ukuthobela i-RoHS:Ivimbela izinto eziyingozi emishinini kagesi ngaphansi kwemithetho ye-EU, isekela ukulahlwa okuphephile kanye nokuvikelwa kwemvelo.

Ukunamathela ezindinganisweni zokunemba kwe-thermometer yomzimba kulawulwa yizinqubo ezifana ne-ISO 80601-2-56:2017 kanye ne-ASTM E1965-98:2016. Lokhu kubeka izidingo eziqondile zemingcele yamaphutha aphezulu avunyelwe, izindlela zokuhlola, izikhawu zokulinganisa, kanye nezimo zokubhekisela. Ukubuyekezwa kwakamuva okuhlelekile kuqinisekisa ukuthi abahlinzeki abaningi be-thermometer yomzimba ye-infrared bakhiqiza amadivayisi ahlangabezana nezindinganiso zokunemba ze-ISO—kodwa ukuhlukahluka kwemodeli kuya kumodeli kanye nokulinganiswa okungaphansi kwesinye isikhathi kuholela emaphutheni okulinganisa, ngezifundo ezibuyekezwe ontanga zibika ukuphambuka ngaphezu kuka-48% wesikhathi kuma-NCIT ezentengiselwano.

Izilinganiso zokuphepha nokuthembeka ekukhiqizweni kwe-thermometer engathintani kuncike ekuqinisekisweni kwekhwalithi okuqinile. Lokhu kufaka phakathi ukulinganiswa okuqinile, izinqubo zokukhiqiza ezijwayelekile, ukuqinisekiswa kwedivayisi njalo ngokumelene nezindinganiso zokubhekisela, kanye nokubhekwa okusobala ngemuva kwemakethe. Ukuhlolwa kwemitholampilo kanye nokuhlolwa kwe-FDA kuqaphela ukuthi ukubandlulula ekulinganisweni kanye nokwehluleka ukuhlangabezana nemikhawulo yokunemba okufunwayo kuyinselele evamile, okubangela ukuhlolwa okuthuthukisiwe kwemithetho kanye nezidingo zokuthuthukiswa kokukhiqiza. Izincomo ezivela kochwepheshe zigxile emikhubeni ejwayelekile, izindlela zokulinganisa ezithuthukisiwe, kanye nokuqapha okuqhubekayo kwedivayisi ukuze kuvikelwe ukunemba nokuthembeka.

Ukukhetha Idivayisi Efanele Yokulinganisa Izinga Lokushisa Lomzimba

Izinto Ezibalulekile Okufanele Uzicabangele Zokuthenga

Ukukhetha idivayisi yokulinganisa izinga lokushisa lomzimba—njenge-thermometer yomzimba ye-infrared engathintani, i-thermometer yedijithali, noma i-thermometer ye-infrared ephathwayo—idinga ukuhlolwa ngokucophelela kwamapharamitha amaningana abalulekile.

Ukunembakubaluleke kakhulu. Amadivayisi kumele alandele amazinga okunemba kwe-thermometer yomzimba amisiwe, njengalawo abekwe yi-FDA kanye ne-ASTM E1965-98, ukuqinisekisa ukutholakala komkhuhlane okuthembekile, ikakhulukazi ezindaweni zezokwelapha neziphuthumayo. Izifundo zibonisa ukwehluka okukhulu kokunemba ngisho naphakathi kwama-thermometer omzimba avunyelwe yi-FDA, ngomehluko wokulinganisa kuwo wonke amabhrendi e-infrared asukela ku--3°C kuya ku-+2°C. Kufika ku-88% wokufundwa kwamadivayisi wabathengi kungawela ngaphandle kwamabanga okunemba amenyezelwe, ikakhulukazi ezindaweni ezingalawulwa kahle. Isibonelo, ukulinganiswa kwentamo ngamadivayisi e-infrared aqinisekisiwe kufinyelela ukuzwela okuphezulu nokuthembeka kunokufundwa kwebunzi, ikakhulukazi ngokulinganiswa kathathu ngesikhathi sokuhlolwa komkhuhlane.

Ukusebenziseka kalulakubalulekile kokubili ukusetshenziswa kwasekhaya kanye nobungcweti. Ama-thermometer omzimba angcono kakhulu angathintani nawo okusetshenziswa kwezokwelapha anikeza ukufunda okucacile nokusheshayo, ukubonisa okunembile, kanye nemijikelezo yokulinganisa okusheshayo. Amamodeli athuthukile afaka ama-algorithms okufunda komshini ukunciphisa iphutha lomqhubi, ukuthuthukisa ukuphindaphindwa kokulinganisa, kanye nokuzivumelanisa nezimo zemvelo.

Isitifiketikuqinisekisa ukuthobela imithetho nokuphepha. Amadivayisi ezindawo zezokwelapha kumele abonise ukuhambisana nokuvunyelwa kwe-FDA 510(k), izimpawu ze-CE, izitifiketi ze-FCC, kanye nokuhambisana ne-RoHS. Lezi zitifiketi zibonisa ukuzibophezela komenzi we-infrared body thermometer ekuhlangabezaneni nezindinganiso eziqashelwayo zokusebenza, ukuphepha, kanye nomthelela wemvelo. Ukuntuleka kwesitifiketi kungabangela ukukhunjulwa komkhiqizo noma izenzo zomthetho, njengoba kubonwe emacaleni amuva nje okuphoqelela i-FDA.

Ukugcinwa Nokulinganiswakuthinta ukuthembeka kwesikhathi eside. Ukulinganiswa okuvamile kubalulekile kumadivayisi okulinganisa izinga lokushisa lomzimba anembile. Amamodeli ebanga labathengi avame ukungabi nezinhlelo zokulungisa eziqinile, kuyilapho amadivayisi asetshenziswa ngochwepheshe eklanyelwe ukulinganiswa kanye nensizakalo ngezikhathi ezithile, esekela ukusebenza okuqhubekayo ezindaweni ezidinga amandla.

Umehluko Phakathi Kwamamodeli Asezingeni Labathengi kanye Nalawo Asetshenziswa Ngochwepheshe

Amadivayisi okulinganisa izinga lokushisa lomzimba we-infrared asetshenziswa ngabathengi ngokuvamile ahloselwe ukusetshenziswa komuntu siqu. Lawa mamodeli awalinganiswa njalo ngezindinganiso eziqinile, avame ukubonisa ukunemba okuguquguqukayo, futhi angase abe nezici ezimbalwa zokusebenziseka noma ukwakhiwa okuqinile kancane. Isibonelo, ama-thermometer e-infrared aphathwayo angalinganiswanga okushisa komzimba angancipha ngamadigri amaningana uma kuqhathaniswa nama-thermometers omzimba angewona athintana nawo edijithali.

Ama-thermometer omzimba asetshenziswa ngochwepheshe anikeza amazinga aphezulu okunemba kwe-thermometer yomzimba, ahlolwa ngokucophelela, futhi agcinwa njalo ukuze asetshenziswe emtholampilo. Lawa madivayisi okulinganisa izinga lokushisa lomzimba anembile avame ukuba namamojula enzwa athuthukile, ukuhambisana nezitifiketi ze-FDA noma ze-CE, kanye nezinqubo zokulinganisa eziphelele. Amamodeli ezokwelapha ochwepheshe afanele ukusetshenziswa okuqhubekayo ezibhedlela, emitholampilo, kanye nokunakekelwa kwabadala, lapho amathuluzi okulinganisa izinga lokushisa lomzimba athembekile abalulekile ekwenzeni izinqumo.

Ukufanisa Izici Zedivayisi Nezidingo Zomndeni Nezokwelapha

Emindenini, izimfanelo ezibalulekile zifaka phakathi ukusebenziseka kalula, imiphumela esheshayo, ukuphepha, kanye nezibonisi ezifundekayo—ngokuvamile ezihlinzekwa ama-thermometer omzimba angewona othintana nawo kanye namamodeli athembekile avela kubahlinzeki be-thermometer yomzimba abaphambili be-infrared. Izici ezifana nama-alamu omkhuhlane, isitoreji sememori, kanye ne-ergonomics elungele izingane zibalulekile ekusetshenzisweni ekhaya.

Izindawo zezokwelapha zidinga amathuluzi aqinile kakhulu: i-thermometer yomzimba engcono kakhulu engathintani nomzimba yokusetshenziswa kwezokwelapha kufanele inikeze ukunemba kwebanga lezokwelapha, ukudlula okusheshayo kweziguli eziningi, ukuguquguquka kwendawo yomzimba (ibunzi, intamo, i-tympanic), kanye nokuhlanganiswa namarekhodi ezempilo kagesi noma izinhlelo zokuqapha. Ukulinganisa, ukuthobela imithetho, kanye nengqalasizinda yesevisi akunakuxoxiswana ngakho; izilungiselelo zobungcweti zivame ukusebenzisa amadivayisi okulinganisa izinga lokushisa lomzimba anembile ngokulungiswa okuqhubekayo, amashejuli okulinganisa aqinile, kanye nokuqinisekiswa okugcwele kwemithetho.

Amasu Okuqhathanisa Umhlinzeki Nomkhiqizi

Ukuhlola Abahlinzeki Be-Thermometer Yomzimba We-Infrared Bekhwalithi Nesevisi

Ukuze bakhethe abakhiqizi noma abaphakeli be-thermometer yomzimba ye-infrared abathembekile abangaxhumani, abathengi kufanele:

• Qinisekisa izitifiketi zedivayisi: Cela amadokhumenti e-FDA 510(k), CE, FCC, RoHS, kanye, lapho kufanele khona, nokuphathwa kwekhwalithi ye-ISO 13485.
• Hlola idumela lomhlinzeki: Funa izinkomba ezivela ezikhungweni zezempilo, kumakhasimende ezikhungo, kanye nokuhlolwa kwekhwalithi okuvela eceleni.
• Hlola iphothifoliyo yomkhiqizo: Hlola ububanzi bamadivayisi okulinganisa izinga lokushisa lomzimba we-infrared abakhiqizi ukuze avumelane nezidingo zakho, ucabangele amamodeli okusetshenziswa kwezokwelapha komndeni kanye nochwepheshe.
• Buyekeza iwaranti kanye nemigomo yesevisi: Qinisekisa inethiwekhi yokusekela eqinile, amakhono osizo lobuchwepheshe, kanye nezinqubo zokubuyisa/zokulungisa eziqondile.
• Hlola izinqubo zokulawula ikhwalithi: Cela amarekhodi e-batch, izitifiketi zokulinganisa, kanye nobufakazi bokuhlolwa kwangaphambi kokuthunyelwa noma ukuhlolwa kwe-batch okungahleliwe.
• Hlola ukulethwa kanye nokuthunyelwa kwempahla ngemva kokuthengisa: Qinisekisa ukuthi isevisi iyatholakala ngesikhathi, izingxenye ezisele ezanele, kanye neziteshi zokusekela amakhasimende ezisabelayo (isib. ucingo, i-portal eku-inthanethi).

Imibuzo Ebalulekile Okufanele Uyibuze Abaphakeli

• Ingabe imikhiqizo yakho ivunyelwe yi-FDA futhi iqinisekiswe ukuthi ihlangabezana nezindinganiso ze-ASTM E1965-98 noma ze-CE?
• Kukangaki ama-thermometer akho edijithali angathintani nomzimba elinganiswa ngesikhathi sokukhiqiza, futhi ingabe ninikeza izinsizakalo zokulinganisa ngemuva kokuthengiswa?
• Yiziphi izindinganiso zokunemba kwe-thermometer yomzimba eziqinisekiswa yinqubo yakho yokukhiqiza, futhi ungakunikeza ukuhlolwa kwekhwalithi okubhalwe phansi?
• Iyini ububanzi bokumbozwa kwewaranti yakho—okuhlanganisa nokusekelwa kwesofthiwe/i-firmware yamadivayisi ane-algorithms ethuthukisiwe noma ukuxhumana?
• Ingabe ninikeza amayunithi okushintsha ngokushesha noma abolekisayo amadivayisi asetshenziswa emtholampilo?
• Yiziphi izinsiza zokuqeqesha noma izincwadi zomsebenzisi ezitholakalayo kokubili kumamodeli abathengi kanye nawochwepheshe?
• Ingabe abahlinzeki bakho be-thermometer yomzimba we-infrared banikeza ukulandelelwa kwe-batch kanye nedatha yobuchwepheshe yokuhlolwa okuqhubekayo kokuthobela imithetho?
• Ubhekana kanjani nezigameko zokubuyiselwa noma zokungalandeli imithetho yomkhiqizo, futhi yiziphi izinyathelo zomlando ozithathile?

Ukukhetha i-thermometer yomzimba engcono kakhulu engathintani nomzimba yokusetshenziswa kwezokwelapha, noma idivayisi yokulinganisa izinga lokushisa lomzimba ethembekile yasekhaya, kuncike ekuhlolweni okuhlelekile komhlinzeki, ukuthobela imithetho, kanye nezici zedivayisi ezihambisana nezimo zokusetshenziswa ezihlosiwe.

Imikhuba Emihle Yemboni kanye Nesiqondiso Sabasebenzisi

Ukusetshenziswa Nokunakekelwa Okuhle Kakhulu

Ukusetshenziswa okufanele kwama-thermometer omzimba angenawo ama-infrared kubalulekile ekufinyeleleni imiphumela ethembekile nephindaphindwayo. Abasebenzisi kufanele balandele njalo imiyalelo ethile yedivayisi enikezwa abahlinzeki nabakhiqizi be-thermometer yomzimba e-infrared. Idivayisi nomuntu olinganiswayo kumele bavumelane nokushisa okufanayo, kude nokukhanya kwelanga, ukukhanya kwelanga okuqondile, noma ama-vent okushisa/okupholisa, njengoba izimo zemvelo zithinta kakhulu ukunemba.

Gcina ibanga elinconywayo lokulinganisa—ngokuvamile eliyi-1–2 amayintshi (2.5–5 cm)—ukuze linamathele esilinganisweni sebanga-kuya-endaweni (D:S) sedivayisi. Qinisekisa ukuthi inzwa ibanjwe iqonde ebunzini noma endaweni eqondiwe. Ukungalungi kahle, noma ukulinganisa kusuka emabanga angalungile, kunganciphisa ukusebenza ngisho nasesilinganisweni se-thermometer yomzimba esingcono kakhulu esingathintani nokusetshenziswa kwezokwelapha. Ukufundwa okuningi, okuthathwe ngokunamathela ezindinganisweni zokunemba kwe-thermometer yomzimba, kusiza ukuqinisekisa ukusebenza, ikakhulukazi lapho kuhlolwa ngokushesha noma ngaphansi kwezimo zemvelo eziguquguqukayo.

Hlanza inzwa ye-thermometer njalo. Kuma-thermometer amaningi omzimba angathintani nedijithali, sebenzisa indwangu ethambile, engagugi emanziswe kancane nge-isopropyl alcohol engu-70%; ungalokothi ucwilise idivayisi noma uvumele uketshezi lungene kunoma yiziphi izimbobo. Hlola izinqubo zokulungisa zomenzi—amanye amadivayisi okulinganisa izinga lokushisa lomzimba we-infrared angase abe nesiqondiso esithile sokuhlanza, ikakhulukazi uma evunyelwe yi-FDA. Ngemva kokuhlanza, yenza ukuhlola okusebenzayo usebenzisa umthombo wokubhekisela, uma ukhona.

Gcina ama-thermometer e-infrared aphathwayo ukuze avikele izinga lokushisa lomzimba esikhwameni esivaliwe, esivikelayo ekamelweni lokushisa, kude nothuli kanye nokukhanya kwelanga okuqondile. Ukuhlolwa njalo kwezimpawu zokuguguleka, impilo yebhethri, kanye nomonakalo ongokwenyama kunciphisa amathuba okufundwa okungalungile futhi kwandisa isikhathi sokuphila kwedivayisi.

Ukuxazulula Izinkinga Ezivamile

Uma uhlangabezana nokungafani kokufundwa noma ukuzulazula okubonakalayo kokulinganisa, qala ngokuhlola idivayisi ukuthi ayinawo yini ukungcola noma ukugcwala phezu kwelensi. Hlanza inzwa ngokucophelela, bese uphinda ukulinganisa. Okulandelayo, qiniseka ukuthi izinga lokushisa elifanele kanye nokuthi kokubili idivayisi kanye nesihloko kujwayelene kahle. Hlola amabhethri aphelelwe yisikhathi noma anephutha, ikakhulukazi kumathuluzi okulinganisa izinga lokushisa lomzimba athembekile abonisa ukuguquguquka okungalindelekile.

Ukulinganisa kubalulekile ukuze kube nokunemba. Inqubo enconywayo ihilela ukuqhathanisa ukufundwa kwedivayisi nereferensi ethembekile: umthombo we-blackbody ujwayelekile ezindaweni zezokwelapha, kuyilapho i-ice bath ingasebenza njengereferensi yesikhashana lapho amathuluzi akhethekile engekho. Uma imiphumela ihlala ingaguquguquki, bheka inqubo yokulungisa kabusha yomkhiqizi noma uhlele ukulinganisa kwaminyaka yonke ngomhlinzeki wesevisi ogunyaziwe we-ISO/IEC 17025. Lokhu kubaluleke kakhulu kumadivayisi okulinganisa izinga lokushisa lomzimba anembile asetshenziswa ezindaweni zokunakekelwa kwempilo noma ezindaweni ezisebenzisa kakhulu.

Uma ukuxazulula izinkinga kungayixazululi inkinga—njengokufundwa okuhlala kuvaliwe, amakhodi amaphutha, noma amaphutha ehadiwe okusolwayo—xhumana nomkhiqizi noma umhlinzeki ogunyaziwe. Ungazami ukulungisa okuyinkimbinkimbi ngokwakho, njengoba lokhu kungase kuqede iziqinisekiso noma kuveze ukungabi nanembile okukhulu. Abakhiqizi abaningi be-thermometer yomzimba ye-infrared abangathintani banikeza izibuyekezo ze-firmware, ukulungisa, kanye nezinsizakalo zokulinganisa kabusha, kanye nezincomo zokulungisa imvelo ezenzelwe amamodeli athile amadivayisi.

Ukulandela le mikhuba emihle kakhulu yokusetshenziswa, ukuhlanza, ukulinganisa, kanye nokuxazulula izinkinga kusiza ukuqinisekisa ukuthi i-thermometer yakho yedijithali engathintani nomzimba isebenza ngokuthembeka okuphezulu, ihlangabezana nezindinganiso zomkhakha kanye nokulindelwe ngabasebenzisi.

Ukubuka Konke Kwemvelo Elawulayo kanye Nezindinganiso

Abakhiqizi be-thermometer yomzimba ye-infrared engathintani kumele bahambisane nezinhlangano eziningana ezilawulayo kanye nezindinganiso ukuze bathengise futhi bathengise imikhiqizo emhlabeni jikelele. E-United States, i-Food and Drug Administration (FDA) ilawula ama-thermometer e-elekthronikhi emitholampilo, ahlanganisa ama-thermometer e-infrared angathintani (ama-NCIT), njengamadivayisi ezokwelapha. Kuze kube sekupheleni kuka-2023, la madivayisi ayedinga isaziso sangaphambi kwemakethe (510(k)) ukuze abonise ukuphepha nokusebenza kahle ngaphambi kokuthengiswa. Kodwa-ke, isibuyekezo senqubomgomo yokuphoqelela ye-FDA sika-2023 sinciphise kakhulu izidingo zama-NCIT amaningi ngokuwakhulula enkambisweni ye-510(k)—ngaphandle kwamamodeli asebenzisa i-telethermography noma imisebenzi yokuqapha eqhubekayo, ehlala ingaphansi kokubuyekezwa okugcwele. Ulimi olusemthethweni lwe-FDA lokuhlukanisa lubuyekeziwe ngokufanele. Lokhu kushintsha izithiyo eziphansi zabahlinzeki be-thermometer yomzimba ye-infrared, yize i-FDA iqhubeka nokuqapha ngemuva kwemakethe ukuze iqaphe ukusebenza nokuphepha, inxusa ukuqaphela ngenxa yokungahambisani okuphawulekayo phakathi kwezimangalo zokunemba komkhiqizi kanye nezilinganiso zomhlaba wangempela kumadivayisi e-thermometer yomzimba yedijithali athandwayo angathintani.

E-European Union, amadivayisi okulinganisa izinga lokushisa lomzimba we-infrared kumele ahlangabezane ne-Medical Devices Regulation (EU) 2017/745 (MDR). Lolu hlaka luqinisa ukuphepha kwedivayisi kanye nezidingo zokusebenza kahle kwezokwelapha. Ama-Thermometer ngokuvamile ahlukaniswa njenge-Class IIa noma i-IIb, okudinga ukuhlolwa kokuhambisana yinhlangano eyazisiwe, ukuhlolwa kwezokwelapha, kanye nokuqapha okuqinile ngemuva kwemakethe. Ukuthobela i-MDR kuhlanganisa izibopho zabakhiqizi, abasabalalisi, kanye nabangenisi—okuphoqelela imibhalo yobuchwepheshe elandelekayo, ukubika izehlakalo, kanye nokuqinisekiswa kwekhwalithi okuqhubekayo. Izinhlangano ezilawulayo ezifana ne-Health Products Regulatory Authority (HPRA) e-Ireland ziphoqelela imibandela ye-MDR futhi ziqondise ukuhambisana. Ukwehluleka ukuhlangabezana nezindinganiso ze-MDR kungabangela ukuhoxiswa kwemakethe, kugcizelela ukubaluleka kokunamathela ngokuqinile ngisho ne-thermometer yomzimba engcono kakhulu engathintani nokusetshenziswa kwezokwelapha.

Emhlabeni jikelele, izinga lokusebenza eliyinhloko lamadivayisi okulinganisa izinga lokushisa lomzimba anembile yi-ISO 80601-2-56:2017, echaza izidingo zokuphepha nokunemba kwama-thermometers emitholampilo, kufaka phakathi ama-NCIT. Leli zinga, elachitshiyelwa okokugcina ngo-2018 futhi njengoba kuqhubeka ukubuyekezwa okusalungiswa, libeka amazinga okunemba nokuthembeka okulinganiselayo amukelekayo, okuthinta ama-thermometers omzimba avunyelwe yi-FDA kanye namathuluzi aqinisekiswe yi-EU MDR. Ukuhambisana ne-ISO 80601-2-56:2017 kuvame ukudingwa ngabathengi kanye neziphathimandla zomthetho ngokufanayo. Izifundo zakamuva ziqokomisa ukubaluleka kokunamathela ngokuqinile, okubonisa ukuthi ama-NCIT kuphela ahlangabezana nalezi zindinganiso akhiqiza imiphumela ethembekile njalo; ukuguquguquka kuvame ukuvela ekungahambelani kokulinganisa, indawo yokulinganisa, kanye nemishini yokubhekisela esetshenziswayo.

Abakhiqizi kumele baqinisekise ukuthi wonke ama-thermometer e-infrared aphathwayo okushisa komzimba kanye nama-thermometer omzimba angathintani edijithali ayalinganiswa futhi aphinde alinganiswe njalo. Izinqubo kufanele zilandelwe ngokwezindinganiso zikazwelonke noma zomhlaba wonke—njengalezo ezigcinwa yi-National Physical Laboratory (NPL) nge-International Temperature Scale ka-1990 (ITS-90). Ukungabikho kokulinganiswa okugunyaziwe kungalimaza ukuthembeka, ngobufakazi obubonisa ukuthi izinqubo zokulinganisa zihlobene ngqo nokunemba kwedivayisi. Izinqubo zokulinganisa ezivumelanisiwe kanye nokuqinisekiswa okuqinile kwangemva kwemakethe kubalulekile ekukhiqizeni amathuluzi okulinganisa ukushisa komzimba anokwethenjelwa, ikakhulukazi ezindaweni zezokwelapha kanye nezimo zokusabela kubhubhane.

Izinhlelo zokuphatha ikhwalithi eziqinisekiswe ngaphansi kwe-ISO 13485 ziqinisa kakhulu ukuthobela imithetho kanye nokuthembeka komkhiqizo kubahlinzeki be-thermometer yomzimba ye-infrared. I-ISO 13485 idinga ukuhlolwa kwangaphakathi, ukunciphisa ubungozi obuhlanganisiwe ngenqubo, ukulandelelwa, kanye nemibhalo eqinile; le mikhuba iqinisekisa ukuthi amadivayisi ahlangabezana njalo nezindinganiso zokunemba zomhlaba wonke. Izinhlangano ezilawulayo kuzo zonke izindawo zigunyaza i-ISO 13485 QMS njengemfuneko yokufinyelela emakethe, zixhumanisa ngqo izilawuli zekhwalithi ezihlelekile nokusebenza kwedivayisi okuthembekile kanye nokuphepha kwesiguli.

Sekukonke, ukunamathela kwemithetho—kufaka phakathi ukubhaliswa kwedivayisi, ukuhambisana nezindinganiso zokunemba kwe-thermometer yomzimba, ukulinganiswa, kanye nokuhlanganiswa kwe-QMS—kubalulekile kubakhiqizi abahlose ukuhlinzeka ngamadivayisi okulinganisa izinga lokushisa lomzimba anembile ezimakethe zomhlaba wonke. Lo mbono wemithetho ubeka phambili ukuphepha, ukuthembeka, kanye nokusetshenziswa kwezokwelapha kubo bonke abathintekayo.

Imibuzo Evame Ukubuzwa (Imibuzo Evame Ukubuzwa)

Yini okufanele ngiyibheke lapho ngikhetha amadivayisi okulinganisa izinga lokushisa lomzimba?

Khetha amadivayisi ngokusekelwe ekunembileni, okunquma ukuthi ukufundwa kufana kangakanani nokushisa kwakho kwangempela. Funa izitifiketi ezifana ne-FDA, CE, FCC, kanye ne-RoHS ukuqinisekisa ukuthobela imithetho nokuphepha. Izici zokusetshenziswa ezifana nesibonisi se-LCD esicacile, inkumbulo yokugcina ukufundwa kwangaphambilini, kanye nokuphathwa okulula kuthuthukisa ukusebenza, ikakhulukazi ekusebenzeni kwezokwelapha noma ukuqapha ikhaya. Cabanga ngedumela lomhlinzeki—hlola ukuhambisana ne-ISO 9001 noma i-ISO 80601-2-56, imibhalo yomkhiqizo enemininingwane, kanye nemibiko yokuhlola. Hlola izindleko eziphelele zobunikazi, kufaka phakathi intengo yokuthenga, izidingo zokulungisa, imvamisa yokulinganisa, kanye nesikhathi sokuphila esilindelekile. Isibonelo, ama-thermometer omzimba avunyelwe yi-FDA, ama-thermometer e-infrared aphathwayo okushisa komzimba, kanye namathuluzi okulinganisa ukushisa komzimba athembekile avame ukuhlangabezana nalezi zidingo.

Abahlinzeki be-thermometer yomzimba we-infrared baqinisekisa kanjani ukunemba komkhiqizo?

Abahlinzeki be-thermometer yomzimba we-infrared banamathela ezindinganisweni eziqashelwa emhlabeni wonke njenge-ASTM E1965 kanye ne-ISO 80601-2-56. Basebenzisa ukulawulwa kwekhwalithi okuqinile kuzo zonke izigaba zokukhiqiza: ukulawulwa kwekhwalithi engenayo (IQC) kuhlola izinto zokusetshenziswa, ukuhlanganiswa kweziqaphi zokulawula ikhwalithi ezicutshungulwayo (IPQC), kanye nokulawulwa kwekhwalithi yokugcina (FQC) kuqinisekisa imikhiqizo eqediwe. Ukulinganiswa kuvame ukubhekiselwa ezindinganisweni ezilandelekayo ze-NIST kumalebhu agunyaziwe yi-ISO 17025. Imibhalo efana nokulinganiswa kanye nemibiko yokuhambisana nomthetho iqinisekisa ukulandeleka—abahlinzeki ngezinye izikhathi bazohlinzeka ngezitifiketi zokulinganisa ezinamaphoyinti amaningi. Ukuhlolwa okwenziwa ngezikhathi ezithile kanye nokuhlolwa kwesampula yomkhiqizo kusetshenziselwa ukuqinisekiswa okwengeziwe, okusiza ukugcina ukunemba okuphezulu kumadivayisi okulinganisa izinga lokushisa lomzimba anokwethenjelwa.

Kungani amazinga okunemba kwe-thermometer yomzimba ebalulekile kubakhiqizi be-thermometer abangathintani?

Izindinganiso zokunemba ezifana ne-ASTM E1965 kanye ne-ISO 80601-2-56 zivikela ukuthembeka kwezokwelapha. Lezi zindinganiso zidinga ukuthi amadivayisi asebenze ngaphakathi kwemingcele eqinile yamaphutha okushisa (ngokuvamile ±0.3°C kuya ku-±0.5°C). Ukuhlangabezana nazo kuqinisekisa ukuthi abakhiqizi bathola umkhuhlane ngokuthembekile, ngisho nasezimweni zokuhlola ngobuningi. Ukunamathela kusekela ukuthobela imithetho—okudingekayo kumadivayisi okumaketha njenge-thermometer yomzimba evunyelwe yi-FDA noma imikhiqizo ephawulwe yi-CE. Ukwehluleka ukuhlangabezana nalezi zindinganiso kungabangela amacala omkhuhlane angabanjwanga, ukuqinisekiswa okungamanga, kanye nokulahlekelwa ukwethenjwa ngabasebenzisi; izifundo zibonisa ukuthi ukuzwela kokuthola umkhuhlane kungehla ngaphansi kuka-0.7 uma izindinganiso zingalandelwa.

Ingabe ama-thermometer angathintani afanele ukusetshenziswa komndeni kanye nokwelashwa?

Yebo, ama-thermometer omzimba angathintani adijithali aklanyelwe ukufundwa okuhlanzekile, okusheshayo, nokungahlaseli. Anciphisa ukungakhululeki kwesiguli futhi anciphise ingozi yokungcoliswa okuhlukahlukene, okwenza afanelekele ikhaya, izingane, kanye nezindawo zomtholampilo, ikakhulukazi ngesikhathi sokuqubuka kwezifo. Amamodeli angathintani, kufaka phakathi ama-thermometer e-infrared aphathwayo okushisa komzimba, ahamba phambili ngobuningi kanye nokuhlolwa okusheshayo—uma nje izimo zemvelo zilawulwa. Kodwa-ke, ukunemba kungahluka kuye ngenqubo yokusebenzisa, indawo yokulinganisa (ibunzi, ithempeli), kanye nokushisa okuzungezile. Kubalulekile ukukhetha i-thermometer yomzimba engathintani engcono kakhulu yokusetshenziswa kwezokwelapha ngokunemba okuqinisekisiwe, ikakhulukazi lapho kuhlolwa umkhuhlane ezinganeni noma ezigulini ezisengozini.

Ngingakuqinisekisa kanjani ukwethembeka kwabahlinzeki be-thermometer ye-infrared?

Abahlinzeki be-thermometer yomzimba ye-infrared abathembekile bazonikeza ubufakazi bokuthobela imithetho (izitifiketi ze-FDA, CE, RoHS) kanye nemibhalo yokulawula ikhwalithi enemininingwane. Funa ubufakazi bokulinganiswa okulandelelwa ezindinganisweni zomhlaba wonke (i-NIST, ISO 17025). Funda ukubuyekezwa kwamakhasimende kanye nezifundo zokusebenza komuntu wesithathu—ukubuyekezwa okungekuhle kungabonisa ikhwalithi yedivayisi engaguquki. Cela amasampula omkhiqizo kanye nokunemba kokuhlolwa ngokumelene nama-thermometer athembekile. Qinisekisa ukuthi abahlinzeki balandela amazinga okunemba amisiwe futhi benze izinqubo eziphelele ze-IQC, IPQC, kanye ne-FQC. Khetha abathengisi abazimisele ukuhlolwa futhi banikeze imibhalo ephelele yesitifiketi. Lezi zinyathelo zisiza ekuboneni abakhiqizi be-thermometer yomzimba ye-infrared abathembekile kanye nabahlinzeki bamadivayisi okulinganisa izinga lokushisa lomzimba anembile.

Isiphetho

Amadivayisi okulinganisa izinga lokushisa lomzimba ahlala ewusizo kakhulu kokubili ezindaweni zezokwelapha nezasekhaya, okwenza kube lula ukuthola umkhuhlane ngokushesha nangokungahlaseli. Ukukhethwa kwamadivayisi okulinganisa izinga lokushisa lomzimba anembile—ikakhulukazi ama-thermometer omzimba angewona athintana nawo kanye nama-thermometer e-infrared aphathwayo okushisa komzimba—kuncike ekuqondeni amazinga akamuva okunemba kwe-thermometer yomzimba. Ukunemba okuphezulu kutholakala kakhulu ngaphansi kwezimo ezilawulwayo kanye nokusetshenziswa okufanele, okugcizelela ukubaluleka kokulandela izinqubo zokusebenza ezijwayelekile zabakhiqizi kanye nezinqubo zokulinganisa ezimisiwe ukuze kufundwe okuthembekile.

Imikhiqizo eqinisekisiwe, njenge-thermometer yomzimba evunyelwe yi-FDA kanye naleyo enezimpawu ze-CE, ihlangabezana nezidingo zomthetho eziqinile, ukuhlolwa kwelebhu, kanye nokusebenza. Lezi zitifiketi ziqinisekisa ukuphepha kwedivayisi, ukusebenza, kanye nokuhambisana nezindinganiso zamazwe ngamazwe ze-ISO kanye ne-IEC, okuqinisekisa ukuthi abasebenzisi bavikelwe yimithethonqubo yakamuva kakhulu kanye nentuthuko yezobuchwepheshe.

Idumela labakhiqizi be-thermometer yomzimba ye-infrared engathintani nabahlinzeki be-thermometer yomzimba ye-infrared lithinta ngqo ukuthembeka kwedivayisi. Ukuhlolwa kwakamuva kubonisa ukuthi amadivayisi akhiqizwa yizinkampani ezidumile kuphela—lezo ezinokulawula ikhwalithi eqinile kanye nokucaca—ahlangabezana njalo nezimangalo zokunemba ezishicilelwe futhi ahlinzeka ngokusebenza okuthembekile kuzo zonke izilungiselelo. Ngakolunye uhlangothi, imikhiqizo evela emithonjeni engakasungulwa ingabonisa ukuhlukahluka okukhulu kokulinganisa, ibeke ukuphepha kwesiguli engozini.

Ngakho-ke, ukukhetha abakhiqizi abaziwayo, abaqinisekisiwe, nabanedumela elihle bamadivayisi okulinganisa izinga lokushisa lomzimba we-infrared kubalulekile, kungakhathaliseki ukuthi isidingo sokuhlolwa okukhulu kwezokwelapha, ukuqapha ikhaya njalo, noma izinhlelo zokusebenza zezokwelapha ezikhethekile. Ukukhetha i-thermometer yomzimba engcono kakhulu engathintani nokusetshenziswa kwezokwelapha—esekelwa yizindinganiso zomthetho zakamuva—kunciphisa izingozi ezihlobene nokufundwa kwezinga lokushisa okungalungile noma okungaguquki futhi kusekela imikhuba yezempilo ephephile kuzo zonke izilungiselelo.