ImpiloImithi

Yiziphi thermometer ngaphandle mercury

Thermometer ngaphandle mercury namuhla ezisetshenziswa kakhulu imvelo ezifuywayo, ezikhungweni zezempilo. Kancane kancane azixoshe mercury izinga lokushisa, okuyinto ngezinga elithile ephakeme ka ubuthi, kanjalo ngaleso umonakalo containment kungalimaza impilo yomuntu. idivayisi wezokwelapha ezitholakala kuwo wonke ikhaya enjalo. Ukusetshenziswa Its uyasiza ekuboneni umzimba lokushisa ukuphambuka kusuka kuyinsakavukela, okuyinto uphawu lesi sifo.

lokushisa Ukumeda

Indaba thermometer into yesikhathi esidlule. Ukusungulwa udumo usosayensi odumile uGalileo. Yena ngokwakhe kumarekhodi akhe akazange ushiye Ukhulumé leli thuluzi, kodwa abafundi bakhe nabantu bangesikhathi uqinisekise ekudalweni termobaroskopa. Ukuthuthukiswa izinga lokushisa kungabonakala kwezikhathi elandelayo izenzakalo:

  1. 1597 - ukuvela kokusungulwa, ngokuthi "termobaroskop". Kwakuyisikhathi tube ingilazi nge encane ubukhulu ibhola okwakubekelwa soldered ophakathi yayo.
  2. 1657 - unezela ukuba termobaroskopu ngokurhaba izikali udala cleaner ngaphakathi kwalo. Lokhu kwenziwa ngo izazi-Florentine.
  3. 1667 - kukhulunywa okokuqala amadivayisi ezinjalo.
  4. 1703 - kwakukhona okusho ukuthuthuka emoyeni thermometer French usosayensi Amontons.
  5. 1723 - kukhona thermometer, ukuma okuyinto ufana yesimanje. Fahrenheit ephethwe ke, yasitshela lo jikelele ithuba ugcwalise ithuluzi mercury. Ubukhulu kokusungulwa ayemathathu iphuzu lokushisa main.
  6. 1742 - Anders Tselsy kuchazwe zibe lokushisa ezimbili, wasebenzisa kuze kube yilolu suku. Lona lokushisa encibilika ice (0 ° C) futhi amanzi abilayo (degrees 100 Celsius).

Imizamo ukudala lokushisa ephelele eyayibekwe. Ngokwesibonelo, iNkosi Bacon, Robert Fludd kanye nabanye ososayensi abambalwa ngokubambisana nabo wakhuluma ngesimo igunya lomoya thermometer icebo. Yaziwa Santoro, usosayensi wase-Italy, owakwazi ukwenza idivayisi sokulinganisa lokushisa komzimba womuntu. ethile yayo kuphela baba imingcele sikhulu kakhulu. Kufanele kuqashelwe thermometer UKelvin, okuyinto kabanzi emkhakheni ngokwesayensi.

Kuze kube manje, kukhona izinhlobo eziningi thermometer. Zisetshenziswa hhayi kuphela ukwenza umuthi, kodwa futhi umkhakha nokuphila kwansuku zonke. kungenzeka ukukala izinga lokushisa lamanzi noma emoyeni Ngamadivayisi ezinjalo.

Ngebuhle nebubi mercury thermometer

idivayisi okunjalo - ububanzi tube encane, ekupheleni esemgwaqweni ichibi mercury. Konke lokhu encapsulated i igobolondo eliqinile lapho zivikela kwema- ezinobuthi imvelo.

Izinzuzo mercury lokushisa amamitha yilezi:

  • lula ukusetshenziswa;
  • Ukusebenza isikhathi;
  • ubiquity isicelo (ukuzimisela lokushisa temlomo, izindlela rectal, axillary noma isifunda inguinal);
  • ukunemba okuphezulu;
  • ngemali ephansi;
  • magciwane elula.

Uma usebenzisa amadivaysi ezinjalo kumelwe kukhunjulwe ukuthi akunakwenzeka ukusebenzisa isenzo mechanical, kuhlanganise disinfected by abilayo, njengoba zintekenteke kakhulu. Mercury yomculo ayikwazi labizwa ngokuthi "thermometer ephephile" ngenxa ubuthi ekuqukethe, okuyinto eyenza lokhu uhlobo thermometer kukhona izimo yokusebenza olindele kunazo. Hlukanani lezi thermometer kudingeka ngokuthi "imfucuza ekhethekile", njalo ngesikhathi esifanayo ekuvikeleni izandla pholisa ndawo.

Izinga lokushisa nesilinganiso mercury thermometer kuthatha impela isikhathi eside, kuthatha cishe imizuzu engu-10. Ngenxa yalokho, izinga lokushisa esinjalo izingane, ogama yobudala ayikuvumeli ukuba ukuchaza isidingo buthule, asihambisani kahle.

Yiziphi thermometer ngaphandle mercury

Thermometer ukuze ekulinganiseni izinga lokushisa lomzimba zingase zihluke. Lowo obujwayelekile oludakayo. Ngaphandle, abaprofethi bamanga babukeka kanjani mercury umehluko kuphela ubhekwa kuphela umbala okuqukethwe ethangini. Mercury isiliva utshwala ngosizo udayi lidlulisele umbala obomvu.

Kukhona ngogesi futhi thermometer infrared; futhi kudingeka uqaphele lolu hlobo njengoba thermometer izingane ezincane, eyenziwe ngendlela ingono.

thermometer electronic

Lezi thermometer mercury-free wabonakala ku ikhemisi emashalofini muva. Usebenza lezi amadivaysi ngenxa yokubakhona therein we inzwa ekhethekile. Amamodeli yalolu hlobo ingase iyashiyana izici (amasignali umzimba eliqinile umsindo, inkumbulo esaziwa idatha odlule izilinganiso eziningana, nokuba ofeleba oyinyumba).

Mercury-Mahhala thermometer has izinzuzo ezilandelayo:

  • nokuvikeleka;
  • nesilinganiso okusheshayo;
  • ukuhlukahluka ezahlukene design zangaphandle;
  • khona isibonisi;
  • Intengo eyamukelekayo;
  • anhlobonhlobo onobuhle.

Zonke ezinye izici nemisebenzi incike kumuntu ekucushweni kwedivayisi kanye nezindleko zayo.

Phakathi nemiphumela ethile engathandeki ingashiwo kumaphesenti athile iphutha ukuthi iyahlukahluka kuye ngokuthi indawo kwesicelo, futhi isidingo ubambe isignali umsindo ngemuva thermometer mercury-free ngaphansi kwengalo yakhe isikhathi eside. Ngokwesibonelo, izingane akudingeki yesineke esinjalo. Akufanele sibakhohlwe mayelana nalolu shintsho njalo amabhethri. Uma bengekho isandla - idivayisi ezingaba "ahlale" okwamanje esibi.

thermometer umoya Modern

Thermometer ngaphandle mercury kufakwe kulesi sigaba abhekwa ethandwa kakhulu. Utshwala ube zonke izinzuzo mercury, kodwa ngokungafani kubo ziphephile. Abanaso zidinga amabhethri noma ugesi ezengeziwe. Zimelela uhlobo ebucayini phakathi ifa kanye namadivayisi yesimanje for ukulinganisa izinga lokushisa.

Popular emisha yezokwelapha kubhekwe njengento thermometer infrared. Basuke bahlukaniswa ngokomthombo nangezinga esikhundleni umthelela. Thermometer non-contact, indlebe noma engaphelele. Isicelo - ncamashi njengoba beyalelwe. Lapho edala lezi amadivayisi ku-akhawunti izinzuzo ukuhlukahluka yangaphambilini ye-thermometer futhi iqedwe ukushiyeka kwabo. Umphumela umkhiqizo libhekene:

  • nokuvikeleka;
  • ekulinganiseni kakhulu leso (ngaphansi kwama-5 imizuzwana);
  • iphutha elincane;
  • lula ukusetshenziswa;
  • ukusebenza.

Phakathi nemiphumela ethile engathandeki: Intengo okusezingeni eliphezulu futhi ukungakwazi ukuphatha rectal.

thermometer Iningi izingane

Izingane ngaphandle mercury thermometer isimo izingono sokulinganisa nezinga lokushisa komzimba. Umntanakho ngeke akhathazeke, njengoba ungakwazi kalula 3-4 imizuzu ukukala lokushisa yayo, ukubaluleka okuyinto izoboniswa isibonisi ekhethekile. Ukuguquka kombala kuzovumela ukuba ngokushesha ukuqonda isimo somntwana, kusukela ngeziphambeko kusukela nemithetho ingono iba bomvu, ngenkathi ugcina ke oluhlaza.

Kukhona futhi termopoloski okulula ukuthwala azungeze. Ngokuvamile bajwayele ezimweni ezikhethekile, ezifana ngaphandle noma uhambo. Ekuphileni kwethu kwansuku zonke, awayona ezivamile, ngoba kuphela silungise Eqinisweni wokukhulisa lokushisa, kodwa ungadikibali amagugu olunembile.

Ngokuvamile, ukuthola indlela ukucacisa lokushisa lomzimba kungaba wonke umuntu ngaso sonke isikhathi. Kuyinto kudingekile kuphela ukwenza ukukhetha okufanele.

Similar articles

 

 

 

 

Trending Now

 

 

 

 

Newest

Copyright © 2018 zu.unansea.com. Theme powered by WordPress.