Chokwadi kamwe iwe pawaive mudiki, muviri wako tembiricha yakayerwa iwe pawakave nefivha uye kune izvi ivo vakashandisa a Mercury thermometer. Ichi chimbo chakashandiswa zvakanyanya kuita zvishoma kune zvakawanda zvinhu kunze kwekutorwa patembiricha yemuviri. Sezvo rudzi urwu rwe thermometer rwaive nenjodzi mukushandisa kwarwo, vakasarudza kuritsiva nema thermometer matsva edhijitari.
Muchikamu chino tichanyatso tsanangura mashandiro ayo, ndeapi mashandisiro aakapihwa icho nezvose zvine chekuita neyemercury thermometer.
Chii chinosanganisira?
Ichi chishandiso chekuyera tembiricha chakagadzirwa muna 1714 na chiremba wefizikisi wePoland uye injiniya anonzi Daniel Gabriel Fahrenheit. Kubva pazita iri kunouya chiyero chakashandiswa. Gare gare degree reCelsius rakaunzwa seimwe nhanho nyowani.
Iyo mercury thermometer ine girobhu rinobva rakatetepa girazi chubhu, uye mukati mayo mune simbi mercury. Kuwanda kwesimbi iyi mukati mechubhu kwakaderera pane vhoriyamu yegirobhu. Chiridzwa ichi chaitariswa nenhamba dzairatidza tembiricha zvichienderana nekuti yaiyera ipi. Iyi simbi iri mubvunzo yaishandiswa nekuti tZviri nyore kushandura vhoriyamu yayo zvishoma zvichienderana netembiricha.
Ichi chimbo chakaratidza pamberi uye shure munguva yesainzi. Thermology, inova sainzi inodzidza tembiricha, inogona kuita budiriro huru mune izvi. Inotaridzirwa nanhasi seimwe yeakanakisa zvigadzirwa, kunyangwe mercury thermometer isisashandiswe. Iyo tembiricha tembiricha yayaigona kuwana yaive yakakura kwazvo. Iyi tembiricha renji inogona kuwedzererwa pamwe nekurairwa kwenitrogen kana chero imwe inert gasi. Kana izvi zvaitwa, zvakakonzera kuwedzera kwekumanikidza pane iyo mvura mercury uye yakawedzera iyo yekubikira poindi.
Zvishandiso zveiyo mercury thermometer
Isu tave kuzoongorora mashandisiro aanga akaita kunze kwekutora tembiricha yemuviri kana paine fivhiri kana kusagadzikana. Ivo vaishandiswa munzvimbo dzakasiyana siyana. Semuyenzaniso, kuchine dzimba dzine iyo pamusuwo wepamberi kuyera tembiricha iri mukati. Munzvimbo zhinji senge zvipatara nemakiriniki evarwere, zvaishandiswa kuyera tembiricha yevarwere.
Dzimwe nzvimbo dzinogona kunge dziri mabhangi eropa, ovhoni, ma incubator kana ekuedza kwemakemikari. Kune rimwe divi, mumaindasitiri, iyo thermometer inoshandiswa zvakare muzvirimwa zvemagetsi, kuziva mamiriro emapombi, mufiriji nemidziyo yekupisa, mabheriri, zvinodzivirira chikafu, ngarava, matura, mabhekaji, nezvimwe.
Munzvimbo dzese, zvakakosha kuti uzive kukosha kwetembiricha kuti ugone kuburitsa zvigadzirwa kana kusimbisa mamwe mapatani mukuita. Semuyenzaniso, Izvo zvinodikanwa kuti uzive iyo tembiricha iyo iyo mvura iri kupfuura mupombi mune indasitiri kuti uzive kana ichifanirwa kutonhodzwa. Zvikasadaro, panogona kuve nematambudziko akakomba. Zvimwe chete mubhekari. Unofanirwa kuziva kukosha kwetembiricha panogona kugadzirwa chingwa zvakakwana.
Mercury chinhu chechisikigo icho mumakemikari inofananidzirwa neHg. Nhamba yeatomu ndeye makumi masere. Mukati memari yemarasha inogona kuwanikwa mudombo repasi se mercury sulfide. Ichi chikamu chinozivikanwawo sekuti cinnabar.
Mercury yave ichidikanwa kwazvo kwemakore, sezvo yaive zvakare inobatsira mune zvemeteorological zviridzwa senge barometers, kumanikidza gauges uye zvimwe zvishandiso senge switch, marambi uye zvimwe zvigadzirwa. Iyi simbi yaishandiswawo kugadzira mazamazamu emeno.
Munguva pfupi yapfuura, ongororo dzinoverengeka dzakasimbisa kuti kushandiswa kwesimbi iyi kwaisave kwakachengeteka kune huwandu hwevanhu, saka yakabviswa zvishoma nezvishoma uye ma thermometer ari kutengeswa parizvino ari gallium.
Njodzi uye njodzi
Ngatitarisei zvino kuti ndeipi njodzi dzeiyi thermometer. MuEuropean Union, zvakave zvakasimbiswa kuti chero chiridzwa chine mercury hachichakwanise kutengeswa. Izvi zvinodaro nekuti ine njodzi huru kuhutano uye nharaunda, ichikwanisa kusvibisa mvura, ivhu nemhuka.. MuNorth America yakashandiswawo mune dzimwe nzvimbo.
Ngozi ye mercury iri muhutsi hwayo. Iyo mhute ine chepfu inogona kufemerwa kana iyo thermometer yadambura. Zvakare, kana mercury yadeuka inofanirwa kuunganidzwa nekukasika pasati paine mimwe mibairo yakaipa.
Kana iwe uchida kuziva kana iyo thermometer iwe yaunoshandisa ine mercury, iwe unofanirwa kungoiona. Kana mvura irimo isiri yesirivheri, inogona kunge iri doro kana imwewo mvura isina huturu uye haina kuratidza chero matambudziko ehutano kana njodzi. Chimwe chinhu ndechekuti chigadzirwa chigadzirwa chinoti "mercury-isina." Nemutemo, iwe uchave uine chokwadi chekuti haina mercury yemahara. Kune rimwe divi, zvinogona kunge izvo mvura isirivheri uye hapana chinyorwa chisina chazvinotaura kuti hachina mercury. Kana izvi zvikaitika, zvinonyanya kuve mercury.
Chinhu chekutanga chinozvibvunzwa nevanhu ndechekuti voitei kana girazi rakatsemuka. Kana izvi zvikaitika, haufanire kumboshandisa yekuchenesa kana mutsvairo kuichenesa. Iwe haufanirewo kuzviita nemaoko ako asina maoko kana kumwaya mvura yacho muchimbuzi kana kunyura. Zvikasadaro, unogona kusvibisa zviuru zvemarita emvura zvisina basa. Icho chinhu chakanyanya kusvibisa icho chinogona kukuvadza zvakakomba muzvishoma zvidiki. Kuenderana kwechinhu ichi kunoreva kuti kana ichiwira pasi inopatsanuka kuita madonhwe madiki uye ichiwedzera kune rimwe divi.
Kana thermometer yadonha uye mvura yacho ichibuda, zvakanak kuchengetedza vana nezvipfuyo kunze kwenzvimbo uye kuvhura hwindo kana madhoo ekuti ubudise mweya mumba. Kana isu tiri munzvimbo yakati sandara uye yakatsetseka zvinova nyore kuchenesa. Iwe unofanirwa kushandisa jira, magurovhosi uye chifukidzo kuzvichenesa. Usakanganwa kutarisa madonhwe e mercury muvhu zvakanyanya, nekuti zvakakosha. Kana iwe ukasiya madonhwe mashoma wobata kana kufema mweya une chepfu unogona kukonzeresa muchetura, kukuvara kwehuropi, kugaya uye matambudziko eitsvo.
Ndinovimba kuti nemazano aya iwe unogona kudzidza zvakawanda nezve iyo mercury thermometer uye chenjera kana uchiri kushandisa imwe.
Saka nekuti iko kushandiswa kwema amalgam ekudzoserwa kwemazino kuchiri kubvumidzwa, zvinopesana, izvo zvakanyanya kusvibiswa kupfuura yakawandisa mercury mumuromo!