Mercury thermometer - mubatsiri akatendeka uye anokosha

Mishonga ye thermometer yakagadzirwa kare kare uye inogona kunzi "haisi". Iye zvino pane zvakawanda zvisingabhadharwi uye zvigadzirwa zvemagetsi zvinokwanisa kuyera kutonhora, asi munyika yanhasi kune vateereri veizvi nyore, tsika dzisina tsika, asi panguva imwecheteyo chiyero chekuyera, ine zita re mercury thermometer ...

Ichi chinokosha chinokosha cheupi mushandi anoshanda gore rimwe nerimwe kuitira kubatsirwa kwehutano hwedu. Uye, sezvo isiri tsitsi, anoziva kuti angatikanganisa sei panguva isina kunyanya kukosha. Ndiko panguva ino muchiteshi uye hero yedu inouya. Tichaudza mazwi mashomanana pamusoro pake uye pamusoro pehama dzake dzepedyo dzepedyo.

Mercury thermometer

Chirongwa chakarurama uye chakakwana chekuyera kutonhora kwemuviri. Iko girazi regirazi rakavharidzirwa rakavharidzirwa rine capillary ine mercury. Iine chinhu chinonakidza - iyo yakanyanya kupisa inoratidzwa ne mercury column, iyo iga yoga haina kuburuka. Nokuda kweizvi ndokutumidza zita rokuti "maximum". Ku "zero" zvinenge zvakakodzera nguva dzakawanda kuti shingaize kuzunungusa bhuru rake pasi. Mhepo inonzi thermometer inoremekedzwa zvakakodzera nekuda kwekururama kwakakwana (kusvika ku 0.1 degree) chiyero, kushandiswa kwakasiyana-siyana kwehupenyu uye nguva dzoupenyu husingagumi (pasi pemamiriro ekushanda zvakanaka). Uyewo inomira nokuda kwebhadharo dzayo shoma uye nyore nyore kudzivisa. Kukanganisa kunosanganisira kunyatsoratidza brittleness uye nguva yechipimo munguva. Uye sezvo mercury ine chepfu inoshandiswa sechiratidzo chekushisa, zvinorevei mune dambudziko rakaoma kwazvo, hazvidikanwe kutsanangura. Panguva ino ye mercury thermometer yakaderera kune mamwe mazuva ano.

Electronic thermometer

Inoshandisa sensitive sensor, iyo inosarudza kutonhora kwemuviri. Zviri nyore chaizvo kushandisa. Chigumisiro chinowanikwa pachitarisiko munguva shomanana yenguva. Kazhinji, chiridzwa chacho chinoita zviyero mune zviyero zvakasiyana-siyana zvekushisa, asi zvine maitiro asina kunyatsogadzirisa uye, kana pane mhando dzisingadhuri, zvakaoma kupora mweya. Mabhatiri anoda kushandiswa, uye iyo pachake pachayo haina mari yakaderera.

Infrared thermometer

Inoshandisa mutemo wekuongorora majekesi emhepo emuviri wemunhu, mugumisiro waro unoratidzwa pane chiratidziro muchimiro chinowanzoitwa. Iine zvose zvinobatsira zvemagetsi e-thermometer, asi kukurumidza kwekuona kune yakakwirira kwazvo uye kune mukana wekusashamwaridzana kushanda. Izvozvo zvinogona kunge zvakakosha kana zvasvika kune vana kana kuvata varwere. Panguva imwe chete, ine zvikanganiso zvakawanda zvisingagoni kuregererwa:

• Kukanganisa kukuru;
• Kusakwanisa kuverenga mune dzimwe nzvimbo;
• Kuongorora nguva dzose kunodiwa;
• Inaccuracies munzeve dzekunzwa kana kuputika kwepfungwa;
• High cost.

Kana iyo yakawanda ye mercury thermometer iwe unogona kutenga pane chero mishonga yemishonga, ipapo magetsi ezvo zviri nani kutenga mune imwe nzvimbo dzezvitoro. Izvi zvinokubvumira kuti uwane hutarisiro hwaunotarisira kubva pane imwe shandisi yakafanana.