Ndi thermometers popanda mankhwala enaake Kodi

Thermometers popanda mankhwala enaake lero ankagwiritsa ntchito mu malo zoweta, ndi zipatala. Kenako aithamangitse Mercury thermometer, amene amakhala apamwamba kawopsedwe, potero pa kuwonongeka containment akhoza kuwononga thanzi la munthu. Chotero chipangizo zamankhwala omwe analipo mu m'nyumba iliyonse. ntchito zake chimathandiza kuona thupi kupatuka kutentha mwakale, lomwe ndi chizindikiro cha matenda.

muyeso kutentha

Nkhani ya thermometers chinthu chakale. Kutulukira ndiye wotchuka wasayansi Galileo. Iye yekha m'mabuku ake sanadzisiyira kutchulidwa kwa oterowo chipangizo, koma ana ake ndipo m'nthawi kutsimikizira chilengedwe termobaroskopa. Development wa thermometer Tingaone ku mibadwo zotsatirazi zochitika:

1. 1597 - zikamera anatulukira, lotchedwa "termobaroskop". Zinali galasi chubu ndi yaing'ono m'mimba mwake mpira umene soldered pakati ake.
2. 1657 - kuwonjezera termobaroskopu improvised mamba ndi kupanga zingalowe mkati. Ichi chidachitika ndi Florence masikolala.
3. 1667 - kutchula koyamba zipangizo zimenezi.
4. 1703 - panali kusintha kwa mpweya thermometers French wasayansi Amontons.
5. 1723 - pali thermometers, mawonekedwe a omwe akufanana chamakono. Fahrenheit anatha izo, anasonyeza kuti dziko mwayi lembani chida Mercury. The lonse anatulukira zinali zazikulu zitatu mfundo kutentha.
6. 1742 - Anders Tselsy kumatanthauza awiri ranges kutentha, ntchito lero. Ichi ndi kutentha kwa kusungunuka ayezi (0 ° C) ndi madzi otentha (madigiri 100 Celsius).

Kuyesa kulenga thermometer wangwiro chinakhazikitsidwa. Mwachitsanzo, Ambuye Bacon, Robert Fludd ndi ochepa asayansi ena mogwirizana ndi iwo analankhula za ulamuliro wa mlengalenga thermometers Kutulukira. Imatchedwanso Santoro, wasayansi ku Italy, amene anali wokhoza kuti apange chipangizo kwa kuyeza anthu thupi kutentha. drawback ake anasanduka magawo waukulu kwambiri. Tikumbukenso thermometer Kelvin, amene chimagwiritsidwa ntchito m'munda wa sayansi.

Pakali pano, pali mitundu ya thermometers. Iwo ntchito osati zolinga mankhwala, komanso makampani ndi moyo watsiku ndi tsiku. n'zothekanso kuyeza kutentha kwa madzi kapena mpweya ndi zipangizo zimenezi.

Ubwino ndi kuipa kwa thermometers Mercury

Chotero chipangizo - yaing'ono m'mimba mwake chubu, mapeto a limene lili ndi mgodi wa mankhwala enaake. Zonse izi encapsulated mu chipolopolo impermeable amene amateteza malowedwe a poizoni mu chilengedwe.

Ubwino wa mankhwala enaake mamita kutentha ndi:

• kuwachepetsera ntchito;
• Zikugwira ntchito nthawi;
• ubiquity ntchito (kutsimikiza kutentha m'kamwa, njira thumbo, axillary kapena inguinal dera);
• mkulu molondola;
• mtengo wololera;
• yosavuta disinfection.

Pamene ntchito zipangizo ayenera kukumbukira kuti n'zosatheka ntchito kanthu makina, kuphatikizapo kupopera mankhwala ndi otentha, monga iwo ndi osalimba kwambiri. Mercury chida sangathe wachinsinsi monga "thermometer otetezeka" chifukwa cha kawopsedwe wa nkhani zake, zomwe zimachititsa izi mtundu wa thermometers ali kwambiri wovuta zinthu opaleshoni. Tayani thermometers izi zofunika monga "zinyalala wapadera", nthawi zonse nthawi yomweyo atetezedwe manja ndi ventilate m'deralo.

Kutentha muyeso Mercury thermometers chimaonetsa nthawi yaitali, zimatenga mphindi 10. Choncho, chotero thermometer kwa ana, amene zaka salola kufotokoza kufunika pansi, osati abwino kwambiri.

ndi thermometers popanda mankhwala enaake Kodi

Thermometers kwa kuyeza thupi kutentha angakhale osiyana. Amene ambiri ndi mowa. Kunja, amaoneka ngati Mercury, kusiyana kokha imatengedwa kukhala yekha mtundu wa nkhani thanki. Mercury siliva ndi mowa mothandizidwa ndi utoto akagawire mtundu wofiira.

Pali pakompyuta ndi thermometers infuraredi; Ayeneranso kudziwa mtundu uwu monga thermometer ana, mwa mawonekedwe a nipple a.

thermometers pakompyuta

Izi Mercury-free thermometers anaonekera pa maalumali ogulitsa mankhawala posachedwapa. Ntchito mafoni amenewa chifukwa kukhalapo m'menemo kwa sensa wapadera. Chitsanzo cha mtundu umenewu zingasiyane malingana ndi mbali (impermeable matupi abwino chizindikiro, kukumbukira kusunga deta otsiriza miyezo angapo, ndipo pokhala ndi zisoti wosabala).

Mercury-Free thermometer Ubwino:

• chitetezo;
• mofulumira muyeso;
• Kusiyana yosiyanasiyana ya kapangidwe kunja;
• pamaso pa kangoloko;
• mtengo zovomerezeka;
• osiyanasiyana a zanyengo.

Zina mwa zinthu ndi ntchito zimadalira munthu chipangizo kasinthidwe ndi mtengo wake.

Mwa zovuta mwina anatchula anthu ena a tchimo imasiyana malingana ndi malo a ntchito, ndipo kufunika kugwira phokoso chizindikiro patapita thermometer Mercury-free pansi pa mkono wake kwa nthawi yaitali. Mwachitsanzo, ana mulibe mwachipiriro. Tisaiwale za kusintha nthawi zonse mabatire. Ngati sali pa dzanja - chipangizo kuti angathe "kukhala" panthawi kwambiri inopportune.

thermometers mzimu Modern

Thermometers popanda mankhwala enaake m'gulu gulu amaonedwa kukhala wotchuka kwambiri. Mowa ndi ubwino onse Mercury, koma mosiyana ndi iwo ali otetezeka. Iwo popanda mabatire kapena kotunga zina mphamvu. Likuimira ngati kukondera pakati pa cholowa ndi zipangizo zamakono kuona kutentha.

Latest luso zachipatala angathe kuonedwa kuti thermometers infuraredi. Iwo ali m'magulu malinga ndi malo mmene. Thermometers si-kukhudzana, makutu kapena mazunzo. Ntchito - chimodzimodzi monga momwe. Polenga zipangizo zimenezi ubwino yofanana wakale thermometer ndi inathetsedwa zolakwa zawo. chifukwa ali chobalidwa yodziwika ndi:

• chitetezo;
• kuyeza zayamba yomweyo (osachepera 5 masekondi);
• kulakwitsa yaing'ono;
• kuwachepetsera ntchito;
• magwiridwe.

Pakati pa zovuta: mtengo ndi kulephera makonzedwe thumbo.

thermometers kwambiri kwa ana

Ana popanda thermometers Mercury ndi mawonekedwe a nsonga zamabele kuona thupi kutentha. mwana wanu sudzakhala nkhawa, ngati inu mosavuta kwa mphindi 3-4 kuyeza kutentha ndi yofunika a umene kuwonetsedwa mu kuwonetsera wapadera. Mtundu zotsatira adzawalole kukhala yomweyo kumvetsetsa mmene mwanayo, kuyambira zolakwika kwa malamulo a nipple amakhala ofiira, pamene kuwasunga wobiriwira.

Palinso termopoloski kuti ndi osavuta tinyamule. Nthawi zambiri zimagwirira ntchito pa zochitika zapadera, monga panja kapena pa ulendo. Tsiku ndi tsiku, si wamba, chifukwa yekha kukonza mfundo za kulera kutentha, koma musabwerere mfundo zolondola.

Ambiri, kupeza njira kudziwa thupi kutentha kungakhale kwa aliyense nthawi zonse. Ndikofunikira kuti zinthu mwanzeru.