Dew Point vs Wet Bulb Muyenera Kudziwa

Kufunika kwa Dew Point ndi Wet Bulb Kutentha

Dew Point ndi Wet Bulb Kutentha Zonse Ndi Zofunikira pa

1. Dew Point

Mame ndi kutentha kumene mpweya umakhala wodzaza ndi chinyezi, kutanthauza kuti mpweya sungathe kusunga chinyezi chonse mu mawonekedwe a nthunzi yamadzi.Pa kutentha uku, chinyezi chimayamba kukhazikika m'madzi amadzimadzi, kupanga mame.Ichi ndi chifukwa chake kuli kofunika:

• Chitonthozo cha Anthu: Mame okwera kwambiri (amene nthawi zambiri amakhala pamwamba pa 60 ° F kapena 15 ° C) amachititsa anthu kumva kutentha komanso kusamasuka chifukwa mpweya uli ndi chinyezi chambiri.Matupi athu amazizira chifukwa cha nthunzi wa thukuta.Mame akachuluka, mpweyawu umayenda pang'onopang'ono, zomwe zimapangitsa kutentha kusiyana ndi kutentha kwenikweni.

• Kuneneratu zanyengo: Mame amagwiritsidwa ntchito polosera zanyengo kuti athandize kulosera momwe mitambo idzapangire komanso mvula.Kutentha kukatsika mpaka kumame, mitambo imayamba kupanga, ndipo ikapitiriza kutsika, mvula imatha kuchitika.

• Ulimi: Kudziwa mame kungathandize alimi kuyembekezera nyengo yachisanu.Ngati kutentha kumayenera kutsika pansi pozizira kwambiri ndipo kuli pafupi ndi mame, chisanu chikhoza kupanga, chomwe chingawononge mbewu.

2. Kutentha kwa Babu Yonyowa

Kutentha kwa babu yonyowa ndiko kutentha kotsika kwambiri komwe kumatha kufikika potulutsa madzi mumlengalenga.Amapimidwa ndi kuphimba babu ya thermometer ndi nsalu yonyowa ndi kuwuzira mpweya pamwamba pake.Kufunika kwa kutentha kwa babu yonyowa kumaphatikizapo:

• Makina Ozizirira: Kutentha kwa babu ndikofunika kwambiri pamakina omwe amagwiritsa ntchito nthunzi pozizirira, monga nsanja zozizirira mumagetsi kapena zoziziritsa kumadzi.Zimayimira kutentha kochepa kwambiri komwe machitidwe oterowo amatha kukwaniritsa.

• Zolosera Zanyengo: Kutentha kwa babu kumatha kuwonetsa kuchuluka kwa kuzizira komwe kungachitike chifukwa cha nthunzi.Mu meteorology, izi zitha kuthandiza kulosera zochitika monga mvula kapena matalala.Mwachitsanzo, ngati babu yonyowa ikuzizira kwambiri, mvula iliyonse imatha kukhala chipale chofewa osati mvula.

• Kupsinjika kwa Kutentha: Kuphatikiza kwa kutentha kwambiri ndi chinyezi chambiri kumatha kukhala koopsa kwambiri.M'mikhalidwe yovuta kwambiri, pamene babu yonyowa kutentha kwafika kapena kupitirira 35 ° C (95 ° F), thupi la munthu silingathe kudziziziritsa chifukwa cha thukuta.Izi zitha kukhala zakupha ngati kuwonekera kwa nthawi yayitali popanda kuziziritsa.

• Ulimi: Kutentha kwa babu wonyowa kumagwiritsidwanso ntchito paulimi pothandizira kuwunika kuopsa kwa kutentha kwa ziweto.

Mwachidule, mame onse ndi kutentha kwa babu ndizofunikira kwambiri pamagwiritsidwe osiyanasiyana, kuyambira pakumvetsetsa chitonthozo cha anthu mpaka kulosera zanyengo ndikuwonetsetsa kuti mafakitale akuyenda bwino.Amapereka chidziwitso cha chinyezi cha mpweya ndi zotsatira zake pa machitidwe ndi zamoyo zosiyanasiyana.

Kodi Dewpoint Temperature ndi chiyani

Kutentha kwa Dewpoint

Kutentha kwa mame ndi kutentha komwe mpweya umakhala wodzaza ndi chinyezi, kutanthauza kuti sungathe kusunga nthunzi yake yonse yamadzi.Kutentha kwa mpweya kumazizira mpaka mame, chinyezi chochulukirapo chimayamba kukhazikika m'madzi amadzimadzi.Izi ndizomwe zimapangitsa kuti pakhale mame m'mawa ozizira kapena kuzizira kunja kwa chakumwa chozizira.

Kunena mophweka: Ngati mpweyawo wazizira mpaka kutentha kwake kwa mame, condensation imayamba kupanga.Kukhazikika kumeneku kumatha kuwoneka ngati mame paudzu, chifunga m'mlengalenga, kapena chisanu ngati mame akuzizira kwambiri.

Kodi Wet Bulb Temperature ndi chiyani

Kutentha kwa Babu Wonyowa

Kutentha kwa babu yonyowa ndi kutentha komwe mpweya ungathe kuzizidwa ndi kutuluka kwa madzi mkati mwake, ndi njira yoziziritsira yomwe imabweretsa mpweya kuti ukhale wodzaza.Zimatsimikiziridwa pogwiritsa ntchito thermometer yomwe babu yake imakulungidwa munsalu yonyowa, motero amatchedwa "bulb yonyowa."Madzi akamatuluka nthunzi munsaluyo, amaziziritsa thermometer.Kutentha uku, pansi pazikhalidwe zokhazikika, ndiko kutentha kwa babu.

Kodi Kusiyanitsa Pakati pa Dewpoint ndi Wet Bulb Temperature ndi Chiyani?

Kusiyana Pakati pa Dewpoint ndi Wet Bulb Temperature

1. Tanthauzo:

Dewpoint Temperature: Kutentha komwe mpweya umakhala wodzaza ndi chinyezi, zomwe zimapangitsa kuti nthunzi yamadzi ikhale madzi amadzimadzi (mame).
Kutentha kwa Babu Wonyowa: Kutentha kotsika kwambiri komwe mpweya ungathe kuzizidwa ndi madzi osungunula m'menemo, ndikupangitsa kuti mpweya ukhale wokwanira.

2. Muyeso:

Dewpoint: Simafunikira chida china choyezera mwachindunji.Nthawi zambiri amachokera ku kuyeza kwa kutentha ndi chinyezi chapafupi.
Babu Yonyowa: Ipimidwa pogwiritsa ntchito thermometer ndi babu wake wokutidwa ndi nsalu yonyowa.Madzi akamasanduka nthunzi kuchokera pansalu, choyezera kutentha chimalemba kutentha kwa babu.

3. Chizindikiro:

Dewpoint: Amapereka chidziwitso chachindunji cha kuchuluka kwa chinyezi mumlengalenga.Mame apamwamba amasonyeza chinyezi chochuluka komanso mosiyana.
Babu Yonyowa: Imawonetsa kuthekera kwa kuziziritsa kwamadzi.Zimatengera kutentha kwa mpweya komanso chinyezi.

4. Ubale ndi Chinyezi:

Dewpoint: Mame apamwamba amasonyeza kuchuluka kwa chinyezi mumlengalenga, mosasamala kanthu za kutentha kwa mpweya.
Babu Yonyowa: Ngakhale imawonetsa chinyezi, imakhudzidwanso ndi kutentha kwa mpweya.Kutentha kwa babu nthawi zonse kumakhala pakati pa kutentha kwa mpweya ndi kutentha kwa mame.

5. Kufunika kwa Zochitika Zanyengo:

Dewpoint: Kutentha kozungulira kutsika mpaka kumame, kukhazikika kumayamba kupanga, zomwe zimatha kuyambitsa mame, chisanu, kapena chifunga.
Babu Yonyowa: Imathandiza kulosera mitundu ya mvula, monga ngati mvula isanduka chipale chofewa kapena mvula yozizira kwambiri.

6. Mapulogalamu:

Dewpoint: Amagwiritsidwa ntchito kwambiri kuyeza kuchuluka kwa chitonthozo cha anthu potengera nyengo komanso kuyembekezera chisanu paulimi.

Babu Yonyowa: Ndikofunikira pamachitidwe omwe amaphatikiza kuziziritsa kwamadzi, monga munsanja zozizirira kapena zoziziritsira m'dambo, komanso powunika momwe kutentha kulili.

M'malo mwake, ngakhale kutentha kwa mame ndi mababu kumapereka chidziwitso cha chinyezi ndi mikhalidwe yamlengalenga,

amatero m’njira zosiyanasiyana ndipo ali ndi ntchito zosiyanasiyana m’zanyengo ndi m’makampani.

Kodi Kuwerengera Dew Point kuchokera ku Wet Bulb Temperature?

Kuwerengera mame kuchokera ku kutentha kwa babu ndi kutentha kwa babu (nthawi zambiri kumatchedwa "kutentha kwa mpweya" kapena "kutentha kozungulira") kumafuna kumvetsetsa kwa maubwenzi a psychrometric, omwe nthawi zambiri amaimiridwa pa tchati cha psychrometric.Mawerengedwewa amatha kukhala ovuta chifukwa chosagwirizana ndi mgwirizano pakati pa kutentha kwa mpweya, chinyezi, ndi chinyezi.

Komabe, kuti muwerenge mame kuchokera ku kutentha kwa babu, muyenera kudziwa kutentha kwa babu ndi kutentha kwa babu (kutentha kwa mpweya wokhazikika).Ndi zikhalidwe zonse ziwiri, mutha kugwiritsa ntchito ma equation a psychrometric kapena tchati cha psychrometric.

Nayi chidule cha momwe izi zimachitikira:

1. Kugwiritsa Ntchito Tchati cha Psychrometric:

Pezani kutentha kwa babu pa x-axis.
Yendani molunjika kuchokera pamenepa mpaka mutadutsana ndi mzere woyimira kutentha kwa babu (iyi ndi mizere yotsetsereka yotsetsereka pansi).
Kuchokera pamzerewu, sunthani chopingasa kupita kumanzere kuti muwerenge kutentha kwa mame pa x-axis.

2. Kugwiritsa ntchito ma equation:

Pali ma equation ampirical omwe amachokera kuzinthu za mpweya wonyowa, zomwe zimatha kukupatsirani kutentha kwa mame potengera kuwerengera konyowa ndi mababu owuma.Ma equation awa amakhudzidwa kwambiri ndipo nthawi zambiri amafunikira mayankho obwerezabwereza.Amaganiziranso za kupanikizika, choncho amakhala olondola kwambiri pamtunda wosiyanasiyana.
Ma equation omwe amagwiritsidwa ntchito kwambiri pazifukwa izi ndi njira ya Magnus-Tetens.Komabe, kuzikwaniritsa kumafuna kumvetsetsa bwino mfundo za thermodynamic.

3. Kugwiritsa Ntchito Mapulogalamu Kapena Zida Zapaintaneti:

Pali mapulogalamu ambiri apulogalamu ndi zida zapaintaneti zomwe zitha kupereka mame mwachangu mukapatsidwa babu yonyowa komanso kutentha kwa babu.Zida izi zili ndi ma equation a psychrometric ndipo zimapereka yankho losavuta kwa iwo omwe safuna kuwerengera pamanja kapena ma chart.
Pantchito yolondola kapena muzochitika zamaluso, zida zapadera zotchedwa hygrometers kapena psychrometers zimagwiritsidwa ntchito kuyeza kutentha kwa babu youma ndi konyowa mwachindunji, komwe kumachokera mame.

Muzochitika za tsiku ndi tsiku, makamaka ngati kulondola kwakukulu sikofunikira, kudalira ma chart kapena zida zapaintaneti nthawi zambiri ndi njira yothandiza kwambiri.

Momwe mungayang'anire Dew Point kuchokera ku Wet Bulb Temperature?

Kuyang'anira mame pogwiritsa ntchito kutentha kwa babu kumafuna kugwiritsa ntchito chipangizo chotchedwa sling psychrometer kapena chida chofananira.Sling psychrometer ili ndi zoyezera thermometer ziwiri: imodzi yoyezera kutentha kwa babu youma (kutentha kwa mpweya wabwino) ndipo ina ndi babu wake wokutidwa ndi nyali yonyowa kuti ayeze kutentha kwa babu.

Umu ndi momwe mungayang'anire mame pogwiritsa ntchito kutentha kwa babu:

1. Kugwiritsa Ntchito Sling Psychrometer:

Kukonzekera: Nyowetsani chingwe cha chonyowa bulb thermometer ndi madzi osungunuka.Onetsetsani kuti chingwecho chanyowa kwambiri koma osadontha mopitilira muyeso.
Slinging: Gwirani psychrometer ndi chogwirira chake ndikuchizunguliza mlengalenga kwa mphindi zingapo.Izi zimathandiza kuti pakhale mpweya wochuluka kuchokera pa chingwe chonyowa, kuziziritsa thermometer yonyowa kuti ikhale yotsika kwambiri.
Kuwerenga Kutentha: Mukatha kuponya, werengani kutentha kwa ma thermometers onse nthawi yomweyo.Thermometer yokhazikika imapereka kutentha kwa babu youma, pomwe yomwe ili ndi nyali yonyowa imapereka kutentha kwa babu yonyowa.

2. Kuzindikira Mame Kuchokera Kuwerenga:

Matebulo a Psychrometric: Ndi babu youma komanso kutentha kwa babu komwe kumadziwika, mutha kuloza matebulo a psychrometric kuti mupeze mame.Matebulowa amapereka mame pamitundu yosiyanasiyana yowerengera mababu owuma ndi onyowa.
Ma chart a Psychrometric: Mofanana ndi matebulo, ma chart awa amayimira bwino ubale wa kutentha kwa mpweya, chinyezi, ndi zinthu zina za mumlengalenga.Pezani kutentha kwa babu wanu pa x-axis, sunthani molunjika mpaka mutadutsa mzere wonyowa wa kutentha kwa babu, kenako yendani chopingasa kumanzere kuti mupeze mame.
Zida Zapaintaneti ndi Mapulogalamu: Mapulogalamu osiyanasiyana apulogalamu ndi zowerengera zapaintaneti zimakulolani kuti mulowetse kutentha kwa babu ndi konyowa kuti mupeze mame mwachangu.

3. Kuwunika mosalekeza:

Ngati mukufunikira kuyang'anitsitsa nthawi zonse mame, ganizirani mameta amagetsi kapena ma hygrometers.Zidazi nthawi zambiri zimagwiritsa ntchito masensa apamwamba ndipo zimatha kupereka mwachindunji kuwerengera kwa mame a nthawi yeniyeni popanda kufunikira kuwerengera pamanja kapena maumboni.
Zambiri mwa zida zamagetsizi zimathanso kuyika deta pakapita nthawi, zomwe zingakhale zothandiza pamapulogalamu omwe amafunikira kuyang'anira kwanthawi yayitali kapena kusanthula zochitika.

Kwenikweni, pamene sling psychrometers imapereka njira yowunikira mame kuchokera ku kutentha kwa babu yonyowa, zida zamagetsi zimapereka njira yabwino kwambiri komanso yeniyeni yowunikira nthawi zonse.Kusankha pakati pa njira kudzatengera zosowa zanu zenizeni, kuchuluka kwa kulondola kofunikira, ndi zida zomwe zilipo.

Kugwiritsa ntchito Dew Point kuchokera ku Wet Bulb Temperature ?

Kutsimikiza kwa mame kuchokera ku kutentha kwa babu wonyowa kumakhala ndi ntchito zambiri m'magawo osiyanasiyana.Kumvetsetsa mame kumapereka chidziwitso cha chinyezi chamlengalenga, chomwe chingakhudze njira zambiri ndi machitidwe.Nazi zina zofunika kwambiri:

1. Zanyengo:

Mame amathandiza akatswiri a zanyengo kuneneratu za nyengo monga chifunga, chisanu, ndi mame.Kutentha kwa mlengalenga kutsika mpaka kumame, kusungunuka kumatha kupanga, zomwe zimatsogolera ku zochitika zotere.
Zimathandizanso kumvetsetsa kuchuluka kwa chinyezi ndi chinyezi, zomwe zimagwira ntchito pakupanga mitambo ndi mitundu yamvula.

2. HVAC (Kutentha, mpweya wabwino, ndi mpweya):

Popanga makina a HVAC, kumvetsetsa mame kungathandize kuwonetsetsa kuti malo omwe ali mudongosolo (monga mazenera oziziritsa) sakufika kutentha pansi pa mame, zomwe zingapangitse kuti pakhale condensation yosafunikira.

Dew point data imathandizanso kukhathamiritsa magwiridwe antchito a dehumidifiers.

3. Njira Zamakampani:

M'mafakitale omwe kuwongolera chinyezi ndikofunikira, monga mankhwala, kupanga zamagetsi, ndi kukonza chakudya, kudziwa mame kumatha kuonetsetsa kuti zinthu zili bwino komanso chitetezo.
Kuyang'anira mame ndikofunikanso pamachitidwe monga kuyanika kuti muwonetsetse kuti zikuyenda bwino komanso zotsatira zomwe mukufuna.

4. Ulimi:

Alimi amatha kugwiritsa ntchito deta ya dew point poyembekezera nyengo yachisanu.Kutentha kuyenera kutsika mpaka kumame kapena kutsika, ndipo mamewo afika pozizira kapena kuzizira kwambiri, chisanu chimayamba kupanga, chomwe chingawononge mbewu.
Mame amathanso kukuthandizani kumvetsetsa zofunikira za ulimi wothirira komanso kukulitsa mikhalidwe ya greenhouse.

5. Ntchito Zopaka ndi Kupaka:

M'mafakitale omwe amapaka utoto kapena zokutira, ndikofunikira kuwonetsetsa kuti kutentha kwapamtunda kuli pamwamba pa mame.Kupanda kutero, chinyezi chimatha kukhazikika pamtunda, zomwe zimapangitsa kuti pakhale kusamata bwino kapena zolakwika kumapeto.

6. Makina Oponderezedwa Amlengalenga:

Kuwunika kwa mame pamakina a mpweya woponderezedwa kumapangitsa kuti mpweyawo ukhale wouma mokwanira kuti upewe kukhazikika mkati mwa zida za pneumatic, mapaipi, kapena kugwiritsa ntchito kumapeto.Izi ndizofunikira popewa dzimbiri, kupangika kwa ayezi m'malo oziziritsa, komanso kusunga mtundu wa chinthu chomwe chimatha.

7. Njira za Cryogenic:

M'mafakitale omwe kutentha kwambiri kumagwiritsidwa ntchito, monga kutulutsa mpweya, kumvetsetsa mame ndikofunikira kuti tipewe kusintha kosafunika kwa gawo kapena condensation.

8. Thanzi ndi Chitonthozo:

Pakukonza zomanga ndi kukonza m'matauni, kumvetsetsa mame kungathandize kuti pakhale moyo wabwino komanso malo ogwirira ntchito.Mame okwera amatha kupangitsa kuti malo azikhala osasangalatsa kapena osamasuka.

Mwachidule, kudziwa mame kuchokera ku kutentha kwa babu kumathandizira kuchuluka kwa ntchito m'magawo osiyanasiyana, kumagwira ntchito yofunika kwambiri pakuwonetsetsa kuti ntchito ikuyenda bwino, mtundu wazinthu, chitetezo, komanso chitonthozo.

Zomwe muyenera kuziganizira mukasankha mita ya Dew Point kapena transmitter?

Posankha mita ya mame kapena transmitter, zinthu zingapo zimabwera kuti zitsimikizire kuti chipangizocho ndi choyenera kugwiritsa ntchito ndipo chimawerengera molondola komanso modalirika.Nazi zomwe muyenera kuziganizira:

1. Muyezo Wosiyanasiyana:

Dziwani kuchuluka kwa kutentha komwe mukuyembekezera kukumana ndi pulogalamu yanu.Onetsetsani kuti chipangizochi chikhoza kuyeza mkati mwa mzerewu molondola.

2. Kulondola:

Kodi muyeso wanu uyenera kukhala wolondola bwanji?Ntchito zosiyanasiyana zimafuna kulondola kosiyanasiyana.Yang'anani zomwe chipangizochi chimafuna kuti muwonetsetse kuti chikukwaniritsa zomwe mukufuna.

3. Kuwongolera:

Yang'anani kuti chipangizocho chimafunika kuwongolera kangati komanso kuti ndichosavuta kuchiwongolera.Mamita ena apamwamba amatha kusunga machedwe awo motalikirapo ndipo athanso kupereka zosankha zosavuta zapamalo.

4. Chilengedwe ndi Kagwiritsidwe Ntchito:

Ganizirani momwe chipangizocho chidzagwiritsire ntchito.Izi zikuphatikizapo kutentha kozungulira, kupanikizika, kukhudzana ndi zowonongeka, ndi mitundu ya chinyezi.
Mamita ena amamangidwa kuti athe kupirira malo ovuta, monga omwe ali ndi kutentha kwakukulu, mpweya wotentha, kapena fumbi lambiri kapena tinthu tating'onoting'ono.

5. Nthawi Yoyankhira:

Kutengera pulogalamu yanu, mungafunike chida chomwe chimawerengera mwachangu.Yang'anani nthawi yoyankhira mita kuti muwonetsetse kuti ikukwaniritsa zosowa zanu.

6. Zotulutsa ndi Kulumikizana:

Ganizirani momwe deta yochokera ku chipangizocho idzagwiritsire ntchito.Kodi ziyenera kuphatikizidwa mu dongosolo lolamulira?Yang'anani zida zomwe zili ndi zofunikira zotulutsa (monga 4-20 mA, zotulutsa digito) ndi njira zolumikizira (monga Modbus, Efaneti).

7. Kunyamula:

Ngati mukuyenera kuyeza m'malo osiyanasiyana, mita yonyamula mame ya m'manja ingakhale yoyenera.Pazikhazikiko zokhazikika, cholumikizira kapena choyika pakhoma chingakhale choyenera kwambiri.

8. Gwero la Mphamvu:

Onetsetsani kuti chipangizochi chikhoza kuyendetsedwa moyenera, kaya ndi mabatire, mphamvu zamagetsi, kapena zinthu zina.

9. Kusamalira ndi Kukhalitsa:

Ganizirani zofunikira zosamalira chipangizocho.Masensa ena angafunike kuyeretsedwa nthawi zonse kapena kusinthidwa.Kukhalitsa kwa chipangizocho n'kofunikanso, makamaka m'madera a mafakitale.

10. Mtengo:

Ngakhale mtengo suyenera kukhala chinthu chokhacho chosankha, ndikofunikira kupeza chipangizo chomwe chimapereka mtengo wabwino kwambiri pamtengo wake komanso chikugwirizana ndi bajeti yanu.Kumbukirani, chipangizo chotsika mtengo chomwe sichikhala cholondola kapena chofuna kukonza pafupipafupi chikhoza kuwononga ndalama zambiri m'kupita kwanthawi.

11. Zitsimikizo ndi Miyezo:

Kutengera ndi bizinesi yanu kapena ntchito yanu, ziphaso kapena miyezo ina ingakhale yofunikira.Izi zitha kuphatikiza mavoti osaphulika, ma IP (pakukana fumbi ndi madzi), kapena ziphaso zapadera zamakampani.

12. Chiyankhulo cha Wogwiritsa Ntchito ndi Zochita:

Onani ngati chipangizochi chili ndi zinthu monga kulowetsa deta, ma alarm a miyeso yapakatikati, kapena mawonekedwe osavuta kugwiritsa ntchito.

Poganizira izi, mutha kusankha mita ya mame kapena ma transmitter omwe amagwirizana ndi zomwe mukufuna, ndikuwonetsetsa miyeso yodalirika komanso yolondola pakugwiritsa ntchito kwanu.

Mukufuna Meter Yapamwamba Kwambiri ya Dew Point kapena Transmitter?

Osanyengerera kulondola ndi kudalirika.HENGKO ali pano kuti akuthandizeni pazomwe mukufuna.Kwa upangiri wa akatswiri ndi kufunsa,

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