Enyanisweni, kuyimfuneko ukutshintsha i-earmuffs ye-ear thermometers.Ukutshintsha i-earmuffs kunokuthintela usulelo olunqamlezayo.Iithemometha zendlebe ezineendlebe zikwafaneleke kakhulu kwiiyunithi zonyango, iindawo zikawonke-wonke, kunye neentsapho ezineemfuno eziphezulu zococeko.Ngoku ndiza kukuxelela ngeendlebe.Kufuneka zitshintshwe kangaphi izinto ezivala iindlebe zompu oshushu?Abazali bafanele bawuqonde lo mba ngokweenkcukacha.Kufuneka itshintshwe kangaphi ithemometha endlebeni?
Okokuqala, i-earmuff enye ingasetyenziselwa amaxesha angama-6-8, kwaye akukho mfuneko yokuyitshintsha ngexesha, elichithwa kakhulu;abantu abohlukeneyo bacebisa ukusebenzisa ii-earmuffs ezahlukeneyo, ezicocekileyo nezikhethekileyo.Sula i-earmuffs ngotywala kunye nekotoni ukwandisa ukuphindaphinda kokusebenzisa i-earmuffs.
Okwesibini, kukho iintlobo ezi-2 ze-earmuffs: uhlobo lwe-earmuff oluphindaphindiweyo: emva kokusetyenziswa ngalunye, sula i-earmuffs nge-cotton swab efakwe kwi-alcohol yonyango.
I-advanteji kukuba i-earmuffs inokusetyenziswa ngokuphindaphindiweyo, kodwa izinto ezingeloncedo zezi: ①Ukuba i-earmuffs ibambekile ngegrisi okanye ukungcola, ukuchaneka komlinganiselo olandelayo wobushushu kuya kuchaphazeleka;②Iindlebe ziya kunxitywa okanye zikrwelwe emva kokosulwa ngokuphindaphindiweyo.Umkhondo, oya kuchaphazela ukuchaneka komlinganiselo wokushisa;③Kuthatha ixesha elide (malunga ne-5min) ukwenza umlinganiselo wesibini emva kokusula utywala bezonyango, ngoko ke imilinganiselo emininzi ayinakwenziwa ngexesha elifutshane;
Okwesithathu, iindlebe ezilahlwayo: tshintsha ii-earmuffs ngokukhawuleza emva kokusetyenziswa ngakunye.Iingenelo zayo zezi: ①Akukho mfuneko yakuzikhathaza malunga nokungachaneki komlinganiselo wobushushu ngenxa yokuguga okanye ukungcola kweendlebe;②Umlinganiselo wesibini unokwenziwa i-15s emva komlinganiselo wokuqala.Ukungalungi kuphela kukuba i-earmuffs ehambelanayo zizinto ezisetyenziswayo.
Okwesine, kukho olunye uhlobo lwe-thermometer yendlebe ngaphandle kwe-earmuffs: olu hlobo lwe-thermometer yendlebe luya kuhlasela inkqubo yalo ye-optical path (waveguide) ekusetyenzisweni kwansuku zonke, okuya kubangela ukulinganisa ubushushu obusisigxina kwi-thermometer yendlebe.Olu hlobo lwethemometha yendlebe luyilwe ngabavelisi abathile ukujongana nombono wokusetyenziswa kwabantu baseTshayina.Akukho mfuneko yokutshintsha i-earmuffs.Inzuzo kukuba ifanelekile.Ukungalungi kukuba iziphumo zokulinganisa azinakuqinisekiswa ukuba zichanekile.Ke ngoko, ii-earphones ezivela kwiimpawu ezikumgangatho wehlabathi ezifana ne-barun, i-omron, njl. Akukho luyilo lweendlebe lwemipu efudumeleyo.
Izinto eziluncedo zethermometer yendlebe
1. Ukukhawuleza: Logama nje umzuzwana omnye okanye ngaphantsi, ubushushu bomzimba obuchanekileyo bunokulinganiswa ukusuka endlebeni.
Xa umntwana eqhubeka nomkhuhlane, unokulinganiswa nangaliphi na ixesha ukuba wazi ngokukhawuleza utshintsho kwiqondo lokushisa lomzimba.
2. Ethambileyo: Ikhululekile ukuyisebenzisa, ithambile kangangokuba umntwana akanayo nayiphi na imvakalelo engathandekiyo, naxa elinganisa ngelixa elele, akukho mfuneko yakukhathazeka ngokuvusa umntwana?
3. Ukuchaneka: Khangela ubushushu be-infrared obukhutshwa yi-membrane ye-tympanic kunye nezicubu ezijikelezileyo, uze usebenzise i-chip ye-microcomputer eyakhelweyo ukubala ngokukhawuleza ubushushu bomzimba obuchanekileyo, kwaye uyibonise kwindawo enye yedesimali, exazulula ubunzima bokuqonda imveli. isikali se-thermometer.
Ithemomitha entsha yesibini inokuskena ubushushu bomzimba amaxesha asibhozo ngomzuzwana omnye kwaye ibonise ubushushu obuphezulu bokufunda, obuqinisekisa ukuchaneka komlinganiselo.
4. Ukhuseleko: Ithemometha yemveli yemercury kulula ukuyiqhekeza xa ibonakaliswe kubushushu okanye ibekwe ngendlela engafanelekanga, kwaye i-mercury iyakhutshwa.Ukuba i-thermometer ye-mercury iphula emzimbeni womntu, umphunga we-mercury uya kuthatyathwa ngumzimba womntu.
Kuye kwafunyaniswa ukuba ukuchanabeka kwabantwana ixesha elide kwimekyuri kuya kubangela ukonakala kwemithambo-luvo, yaye abafazi abakhulelweyo abatya intlanzi enemekyuri baya kubangela umonakalo kusana olungekazalwa.Ngaphezu koko, ixesha lokulinganisa lide, kwaye i-thermometer yendlebe inqoba iintsilelo ze-mercury thermometers ezingentla.
Ixesha lokuposa: Sep-07-2022