Iyo psychrometer

Nhasi tinouya kuzotsanangura mashandiro eimwe eiyero michina mune meteorology. Tichataura nezvazvo psychrometer. Icho chishandiso chinoshandiswa kuyera zvirimo zvemhute yemvura mukoramu yemhepo. Kuziva hunyoro hwemvura mumhepo kwakakosha kuona mwero wehunyoro.

Kana iwe uchida kudzidza maitiro ekubata psychrometer, ese ayo maitiro uye nekuchengetwa kwainoda, ichi ndicho chako kutumira.

Chii chinonzi psychrometer

Sezvatakataura musumo, chishandiso chekuyera mweya wemvura mumhepo. Kuti uite izvi, ine maviri e girazi thermometer ine mercury ikholamu (kufanana nema thermometer ekare). Ivo akaiswa mundiro. Imwe yacho inonzi girobhu rakaoma uye imwe inonzi girobhu rakanyorova. Inotumidzwa kunzi yakaiswa mubhururi remekiyuri chifukidziro kana lining yemachira ekotoni anonzi muslin, iyo inoda kuve yakanyorova kuti iwane zvinongedzo zvinodiwa.

Iyo bhuru nyoro yakafukidzwa muslin yakachena uye yakazara nemvura isati yaonekwa. Kana girobhu racho rave nemhepo yakachena, rinoratidza kudziya kwegirobhu rakanyorova uye rimwe racho rebhuru rakaoma.

Mashandisiro ekushandisa iyo psychrometer

Kuti uwane tembiricha yakayerwa neese mabhuru, matanho anotevera anoda kuitwa.

1. Isu tinofanirwa kuverenga iyo yakadzima girobhubhu thermometer ichisvika padanho regumi. Iyi tembiricha inoratidza kutonhora kwenzvimbo.
2. Isu tinonyorovesa muslin yetemopu yegirobhu yakanyorova kwenguva yakareba kana zvakapetwa sezvazvinodiwa nemvura yakachena kusvikira donhwe radzika pasi payo.

Kunyorovesa muslin hatifanire kunge tine psychrometer yakagadzika mukati mejasi remamiriro ekunze. Inofanirwa kuendeswa kumudziyo une mvura kune iyo psychrometer kuitira kuti iyo bhuru ine muslin inyurwe mukati memvura.

Kazhinji, mvura inofanirwa kuchengetwa mumudziyo wegirazi wakaiswa mukati mekugara kwemamiriro ekunze. Ticharondedzera jasi gare gare kuti tizive zviri nani. Izvo zvinodikanwa kuyedza kuchengeta mudziyo wakavharwa kuitira kuti mvura igare yakachena uye hunyoro mukati memamiriro ekugara asina kuchinjwa.

Kune dzimwe nguva apo hunyoro hwakanyanya kukwirira. Mune ino mamiriro muslin inogona kuoneka yakanyorova, asi inoda kuzonyorova zvakare. Kana ambient tembiricha iri yakakwirira kana hama mwando yakaderera chaizvo, Iwe unozoda kunyorova muslin kwenguva yakakwana kuti iome. Mucherechedzi anogona kufungidzira kuti tembiricha yegirobhu ichange iri 0 madhigirii kana mashoma neanotonhora ambient.

Kupisa uye hunyoro

Kana iyo muslin ikaoma pamberi peiyo thermometer inoratidza iyo chaiyo wetbhubhu tembiricha, tiri kuita isiriyo kuyerwa.

Kune akawanda mamiriro ekunze uye tembiricha kutenderera pasirese. Naizvozvo, kune matunhu ane tembiricha yakakwira uye hunyoro hwakaderera. Izvi ndizvo renje kana semi-renje renzvimbo. Panguva idzi tinofanirwa kushandisa mvura nyowani kunyorova muslin uye kudzivirira kuomesa nguva isati yakwana.

Kuchengeta mvura inotonhorera, inogona kuchengetwa mumudziyo une porous, asi kuyedza kusiya mudziyo kunze kwejasi kuti usachinje hunyoro huri mukati maro.

• Imwe nhanho yekutora kuti iyo psychrometer ishande ndeye kumhanyisa fan kuti ipe inogara ichiyerera yemhepo. Mhepo iyi inofanirwa kupfuura nemumabhuru ema thermometer kuti ive chiyero chakaringana. Muchiitiko chekuti zviyero zvinoitwa husiku, mucherechedzo unofanirwa kushandiswa. Kana iyo psychrometer yatinoshandisa iri chipfuramabwe, isu tinofanirwa kuchichinja icho nekumhanyisa kwemana kumukira pasekondi. Iyi spidhi yekumhanya inoshandiswa kutora kuverenga nekukurumidza. Apa ndipo paunofanirwa kusimuka zvinyoro-nyoro uye tora kuverenga mumumvuri.
• Tinofanira zvakare kufefetera zvakakwana kwemaminetsi matatu. Iyo mercury iri mu thermometer inofanirwa kumisa kudzika kwayo uye isvike pahurefu hwayo mbiru. Kuverenga kunofanirwa kutorwa nekufungidzira kukosha kusvika pagumi. Iko kukosha kwatinozowana kunenge kuri kweye tembiricha yekunyorova.
• Isu tinodzima fan uye kana tikacherekedza husiku, tinodzima tarisiro.
• Kana tembiricha yemhepo iri pasi kana yakaenzana nemadhigirii matatu, iyo inofanirwa kunyorovesa muslin nemvura pane yakanyanya tembiricha. Izvi zvinonyungudika zvachose chero chando chinovaka pane iyo thermometer girobhu kana pane muslin pachayo.

Chenjedzo dzinofanirwa kutorwa kuti dziverenge zvakanaka

Kana isu tichida kutora dhata seyakavimbika sezvinobvira, isu tinofanirwa kufunga nezve zvimwe zvinhu:

• Kana tichiverenga ma thermometer, tinofanirwa kumira pachinhambwe chingangoita chemasendimita makumi matatu kana kudarika kuti tidzivise kuti kupisa kwemuviri wedu kunokanganisa tembiricha yeiyo thermometer. Nenzira iyi tichawana kuverenga kwakarurama
• Panguva iyoyo chaiyo, ita shuwa kuti mutsetse wekuona wakachinjika kune meniscus yemvura uye zvakaringana kune mahemmeter. Nenzira iyi tichave tichidzivirira zvikanganiso zveparallax.
• Kana kuverenga kwethermometer kukaitwa husiku, tinofanirwa kuchengetedza mwenje wemagetsi kwenguva pfupi uye usingaunze padyo nemuchina. Zvikasadaro zvinokanganisa kutora kwekushisa.
• Kana chiraira psychrometer chikashandiswa, zvishoma kuzviitira kunze uye mumumvuri padyo nenzvimbo yekucherechedza saiti.

Kugadziriswa kunodiwa

Iyo yekugara yemamiriro ekunze ndicho chishandiso chine mharidzo ndiyo yakanakisa chiratidzo chekuchengetwa kune uyo mucherechedzi weChiteshi chake. Dzese dzinoda kutarisirwa. Izvi ndizvo zvinotarisirwa:

1. Kuchenesa jasi kamwe chete pazuva bvisa tsvina neguruva zvinogona kugadzikana.
2. Iyo pendi inofanira kunge iri mune yakanaka mamiriro. Izvo zvakakwana kuipenda iyo yega yega mwedzi mitanhatu. Kana chiteshi chiri padyo nemhenderekedzo zvirinani kupenda pese pamwedzi mitatu.
3. Mushure mekupedza kucherechedza kwekupedzisira kwezuva, chinja mvura inoshandiswa kunyorovesa muslin bhavhu remvura rakanyorovera. Tichagezawo mudziyo urimo.
4. Kamwe chete pasvondo chinja muslin.

Neruzivo urwu unogona kudzidza kushandisa psychrometer.