Isu tese takashandisa iyo mercury thermometer pane imwe nguva muhupenyu hwedu kuyera tembiricha yemuviri. Icho chishandiso chakashandiswa zvakanyanya kuzvinhu zvakawanda kunze kwekushandiswa kutora tembiricha yemuviri. Nekuti rudzi urwu rwe thermometer rwunokonzeresa dzimwe njodzi panguva yekushandiswa kwaro, zvakave zvakafanirwa kuritsiva nema thermometer matsva edhijitari. Iyo mercury thermometer inogona kuva nengozi kana ikatyoka. Naizvozvo, isu tichaenda kutsanangura zvekuita kana mercury thermometer ikatyoka. Icho chine chepfu here?
Muchikamu chino tichakuudza zvese hunhu, mashandisiro uye zvekuita kana mercury thermometer ikatyoka.
Mercury thermometer
Aya ma thermometer hapana chimwe chinhu kunze kwechiridzwa chinovakwa nePoland physicist uye mainjiniya anonzi Daniel Gabriel Fahrenheit. Iri girobhu rinotambanuka nepakati pegirazi chubhu mukati iyo iri mercury yesimbi. Ramba uchifunga kuti vhoriyamu inogara simbi mukati mechubhu yakaderera pane huwandu hwese hwethubhu. Kuti uzive kuti chii chakakosha tembiricha, pane mamwe manhamba anoratidza iyo tembiricha renji. Paunobvunzwa kuti nei mercury yaishandiswa kune urwu rudzi rwe thermometer, kunyangwe iri ngozi, inopindurwa kuti zviri nyore kwazvo kushandura vhoriyamu yayo zvichienderana netembiricha.
Ndokunge, sezvo tembiricha iri pamusoro kana kudzikira, ichawedzera zvakanyanya kana zvishoma. Nekuda kwekuvhiya uku zvaive zvichikwanisika kutara kare uye shure mune yese sainzi yakazara. Iko kukura kweiyo mercury thermometer kunogona kufambisa mberi kwesainzi mune izvi. Naizvozvo, irwo rudzi rwechiridzwa iyo inofungidzirwa nanhasi seimwe yeakanakisa zvigadzirwa.
Nekudaro, kunyange hazvo chave chimwe chezvakanakisa zvigadzirwa, hazvishandiswe nhasi. Kunyangwe huwandu hwetembiricha hwaunogona kuvhara hwakakura kwazvo, hunogona kuwedzerwa kunyange nekuwedzera neinitrogen kana chero imwe inert gasi. Uye ndezvekuti aya ma thermometer ane njodzi yakajairika pamashandisirwo awo akasiyana.
Zvishandiso zveiyo mercury thermometer
Mercury thermometers akashandiswa munzvimbo dzinoverengeka kunze kwekutora tembiricha yemuviri. Pachine dzimba dzinoonekwa ma thermometers pamusuwo wekupinda kuti ayere tembiricha ye ambient. Dzaishandiswawo muzvipatara kuyera kupisa kwevarwere. Dzimwe nzvimbo umo mercury thermometer yakashandiswa mabhanga eropa, incubator, makemikari anoedza, hovhoni, nezvimwe. Indasitiri yaive chikamu chakashandisawo iyo mercury thermometer yezvirimwa zvemagetsi, kuziva mamiriro uye tembiricha yemapaipi, firiji uye yekudziya michina, kuchengetedza chikafu, ngarava, mabhekaji, matura, nezvimwe. Zvakakodzera kutaura kuti zvese zvine chekuita nekicheni zvakashandisawo aya mahemmeter.
Ziva kukosha kwetembiricha zvaive zvakakosha kuburitsa zvigadzirwa kana kusimbisa mamwe mapatani. Isu tinoziva kuti mercury chinhu chemuzvarirwo chine nhamba yeatomiki iri makumi masere. Zvagara zvichidikanwa kwemakore munyika yezvemamiriro ekunze sezvo zvaive chikamu chemidziyo yemamiriro ekunze yakadai semabharometri, manometers nezvimwewo zvigadzirwa. Zvimwe zvidzidzo zvinodaro kushandiswa kwesimbi iyi hakuna kuchengetedzeka kune huwandu hwevanhu, saka yabviswa pamusika zvishoma nezvishoma.
Chii chaunofanira kuita kana mercury thermometer ikatyoka
Mitemo inoraira kuti hapana chiridzwa chine mercury chinogona kutengeswa. Uye ndeyekuti mercury yakaratidzirwa kuve ine njodzi huru kune hutano uye nharaunda. Pakati pemhedzisiro yaro kusvibiswa kwemvura, ivhu nemhuka.
Ngozi ye mercury iri muhutsi hwayo. Kana iyo mercury thermometer ikatyoka, inogadzira mweya une chepfu unogona kukweva. Kana mercury yadeuka, inofanira kuunganidzwa nekukasika pasati paine mimwe mhedzisiro. Kazhinji kazhinji, vanhu havazive zvekuita kana mercury thermometer ikatyoka. Mune aya marudzi emamiriro ezvinhu, chero zvodii panofanira kuchenesa mudziyo kana mutsvairo kuuchenesa. Izvo zvakare hazvikurudzirwe kunhonga zvisaririra zvemekiyuri nemaoko asina maoko kana kumwaya mvura yacho muchimbuzi kana kunyura.
Sezvatakambotaura kare, mercury inokwanisa kusvibisa zviuru zvemarita emvura. Kana tikadurura zvisaririra zvemekiyuri pasi pesinki, tinenge tichisvibisa zviuru zvemarita zvisina basa. Kuve chinhu chakanyanya kusvibisa, icho chinokwanisa kukonzera zvakakomba kukuvara mune zvidiki zvishoma. Tichifunga nezvekuenderana kwechinhu ichi, kana ichiwira pasi, inopatsanuka kuita madonhwe madiki uye inogona kuwedzera kune chero divi. Thermometer painongodonhedzwa uye mvura yaburitswa, zvakanakisa kubvisa vana nezvipfuwo munzvimbo iyi uye kuvhura mahwindo kana madhoo ekuti ubudise mweya mumba.
Imwe yemazano akanakisa ndeye shandisa jira, magurovhosi uye masiki kuichenesa. Nenzira iyi, tichachengetedzwa kubva kune chero mukana wekufema mweya une chepfu. Kana iyo thermometer ikawira panzvimbo yakati sandara zviri nyore kwazvo kuchenesa pane kana pasi paine kutsemuka panogona kukandwa zvikamu zvidiki zvesimbi. Izvo zvinodikanwa kuti uve nechokwadi chekuti iwe une wongororo yakanaka uye nekucherechedza madonhwe ese emekiyuri muvhu, nekuti inogona kusvibisa nekukonzera matambudziko akakomba. Kana isu tikakanganwa kutora mamwe madonhwe uye chero munhu kana mhuka inobata kana kufema mweya une chepfu, zvinogona kutungamira kune chepfu, kukuvara kwehuropi, kugaya uye zvinetso zveitsvo.
Thermometers yakaderera chepfu kupfuura mercury
Tichifunga nezve njodzi yeaya ma thermometers, zviri nani kuve neiyo thermometer yekutenga gwara kusarudza ayo anogona kutsiviwa zvakachengeteka uye zvinobudirira. Kune akawanda akasiyana marudzi emathermometers asina njodzi uye ane mashandiro akanyanya.
Ndinovimba kuti neruzivo urwu unogona kudzidza zvekuita kana mercury thermometer ikatyoka.