Ibibazo by'ubushuhe bitanga RH neza?

Mu rugendo rwanjye nkorana nibikoresho bitandukanye byikirere hamwe na sisitemu, ubushakashatsi bwubushuhe bwabaye igice cyibikoresho byanjye. Ibi bikoresho, bikoreshwa mu gupima ubuhehere bugereranije, bigira uruhare runini mu nzego zitandukanye, kuva meteorologiya na sisitemu ya HVAC kugeza kubungabunga ibihangano no gukoresha ubuhinzi. Ubushuhe bugereranije (RH), bwerekana ingano yubushuhe bugaragara mu kirere ugereranije n’umubare munini ushobora gufata ku bushyuhe bwihariye, ni ikintu gikomeye muri iyi mirima. Igipimo nyacyo kirashobora gukora itandukaniro ryose mugukomeza ibihe byiza kubikorwa cyangwa no guhanura imiterere yikirere.

Akamaro k'isomwa rya RH ryanteye kumara umwanya munini niga kandi nkorana nubushuhe. Mubunararibonye bwanjye, nasanze ibyo bikoresho, nubwo bihanitse cyane, bitajya bitagira inenge mubisomwa byabo. Nkinshi nkibindi bikoresho byo gupima, bakeneye gufata neza, kalibrasi isanzwe, no gusobanukirwa neza amahame yabo nimbibi. Unyinjire mugihe ducengera mwisi yubushuhe kandi tumenye neza niba bishobora kuba ukuri mugihe cyo gupima RH.

Sobanukirwa nuburyo Ubushuhe bukora

Kugirango tumenye neza ukuri kwaUbushuhe, Nasanze ari ngombwa kumva amahame ashingiye kubikorwa byabo. Ibyuma byinshi bifata ibyuma bifata ubushobozi, birwanya, cyangwa ubushyuhe bwumuriro kugirango umenye impinduka zubushuhe bwikirere. Hano, nzibanda cyane cyane kuri capacitive probes, ziri mubikoreshwa cyane bitewe nubwitonzi buhebuje, guhagarara kwigihe kirekire, no kurwanya umwanda.

A. Ubushobozi bwa Sensor

UbushoboziUbushyuheakazi uhindura ubushobozi. Ibi bikoresho mubisanzwe bifite firime yoroheje polymer dielectric ikurura cyangwa ikarekura imyuka yamazi uko ubuhehere bukikije buhinduka. Mugihe polymer ikurura amazi, igenda irushaho kuyobora kandi ubushobozi bwa sensor ikiyongera, bigatuma habaho ingaruka zifatika zijyanye nubushuhe bugereranije.

B. Kumva neza Ibidukikije

Nubwo ikora neza cyane, ubushobozi bwa sensitivite yubushyuhe burashobora kumva ihindagurika ryubushyuhe. Ni ukubera ubwinshi bwumwuka wumwuka umwuka ushobora gufata biterwa nubushyuhe - umwuka ushyushye urashobora gufata ubuhehere bwinshi. Kubwibyo, ibyuma byinshi bya capacitif bizana ibyuma byubushyuhe byubatswe kugirango bishyurwe kandi bisomwe neza.

C. Guhindura ukuri

Calibration ni ikintu cyingenzi cyo gukomeza kumenya neza ibyuma bifata ibyuma. Inzira ikubiyemo kugereranya no guhindura ibyasomwe nigikoresho kugirango bihuze nibisanzwe, bizwi isoko yubushuhe. Ihinduka rya buri gihe rirashobora gufasha kumenya neza ko sensor yawe itanga ubusomyi bwuzuye kandi bwizewe.

Ibintu bigira ingaruka kubibazo byubushuhe

Ubushuhe bwubushuhe bwikibazo ntabwo ari ikibazo cyibikoresho cyangwa ubwiza - ibintu byo hanze bishobora kugira ingaruka zikomeye. Ni ngombwa kumenya izi mpinduka kugirango twumve kandi dukemure ibidashoboka mubisomwa bya RH.

A. Imihindagurikire yubushyuhe

Nkuko nabivuze kare, ubushyuhe bugira ingaruka itaziguye kumubare wumwuka wumwuka wamazi ushobora gufata mugihe runaka, bivuze ko impinduka zubushyuhe zishobora kugoreka gusoma RH. Niyo mpamvu ibyuma byinshi bifata ibyuma bizana hamwe nubushyuhe bwubushyuhe bwo kwishyurwa.

B. Impinduka z'umuvuduko w'ikirere

Imihindagurikire y’umuvuduko w’ikirere irashobora kandi kugira ingaruka ku gusoma neza. Umuvuduko mwinshi mubisanzwe bivamo gusoma RH yo hasi, mugihe ibinyuranye nukuri kumuvuduko wo hasi. Ubushuhe bwambere buteye imbere bufite ibimenyetso byindishyi zo gukemura iki kibazo.

C. Kwanduza no gusaza

Igihe kirenze, umukungugu, umwanda, nibindi byanduza birashobora kwiyubaka kuri sensor, bishobora kugabanya gusoma RH. Gusaza kw'ibikoresho bya sensor birashobora kandi kuganisha ku gutembera mubipimo. Kubungabunga buri gihe no kubisuzuma birashobora gufasha kugabanya ibyo bibazo.

D. Umwanya wa Sensor

Ahantu hamwe na sensor ya sensor irashobora kugira ingaruka kubisomwa byayo. Kurugero, sensor yashyizwe hafi yubushyuhe irashobora gutanga RH isomwa cyane kubera kwiyongera kwuka. Nibyingenzi gushira sensor ahantu uhagarariye ibidukikije ukurikirana.

E. Ibisobanuro by'ibikoresho

Hanyuma, ibisobanuro byubushuhe ubwabyo birashobora guhindura ukuri kwabyo. Ibintu nkibisubizo, bisobanutse, urutonde, hystereze, nigihe cyo gusubiza byose birashobora kugira ingaruka kumikorere yibikoresho no kubisoma neza. Ni ngombwa guhitamo igikoresho gihuye nibisabwa na porogaramu yawe yihariye.

Akamaro ko Kubungabunga no Guhindura Ibisanzwe Gusoma RH

Kugirango umenye neza niba ubushyuhe buriho, sinshobora gushimangira bihagije akamaro ko kubungabunga no guhinduranya buri gihe. Ubu buryo bufasha kubara icyaricyo cyose cyasomwe kubera gusaza cyangwa ibidukikije.

A. Gusukura Sensor

Isuku ya buri gihe ya sensor yubushuhe irashobora gukumira iyubakwa ryumukungugu nizindi myanda ihumanya, ibyo bikaba bishobora kugabanya gusoma RH. Ariko, ni ngombwa kwibuka gukoresha uburyo bukwiye bwo gukora isuku kugirango wirinde kwangiza sensor.

B. Guhindura bisanzwe

Calibration yemeza ko ibyasomwe bivuye mubushuhe bwerekana neza urwego RH nyarwo. Calibration ikubiyemo kugereranya ibyasomwe nigikoresho kizwi mugihe cyagenwe. Ababikora benshi basaba guhinduranya ibyuma byerekana ubushyuhe buri mwaka, nubwo inshuro yihariye ya kalibrasi ishobora guterwa nikoreshwa rya probe hamwe nibidukikije ikoreshwa.

C. Gusimbuza abasaza bageze mu zabukuru

Ndetse hamwe nubwitonzi bwiza, sensor zirashobora gusaza no gutakaza ubunyangamugayo mugihe runaka. Gusimbuza ibyuma byashaje byemeza ko ibipimo by'ubushuhe bikomeza kwizerwa kandi neza.

D. Guhangana nubushyuhe butandukanye

Kubera ko ubushyuhe butandukanye bushobora kugira ingaruka ku bipimo bya RH, ubushakashatsi bwinshi bwateye imbere buzana ibyuma bifata ubushyuhe. Ibi birashobora guhindura ibyasomwe RH ukurikije ubushyuhe buriho, bitanga ibipimo nyabyo.

V. Ibibazo by'ubushuhe bishobora kuba ukuri gute?

Noneho ko tumaze gusuzuma imikorere yubushyuhe nibintu bishobora kugira ingaruka kubwukuri, reka duhindukire kukibazo gikomeye - ni buryo ki ibyo bikoresho bishobora kuba ukuri?

A. Urutonde rwukuri

Ubushuhe bwubushuhe burashobora gutandukana cyane, mubisanzwe kuva kuri ± 1% kugeza ± 5% RH. Ubushakashatsi bwohejuru bukunze gutanga ibisobanuro byukuri, akenshi muri ± 2% RH.

B. Ibintu bigira ingaruka ku kuri

Impamvu ninshi zirashobora kugira ingaruka kuri probe, harimo ubuziranenge bwa sensor, kubungabunga no guhinduranya, ibidukikije, nibisobanuro byibikoresho. Gusobanukirwa nibi bintu birashobora kugufasha guhitamo neza ubushuhe bukenewe kubyo ukeneye kandi ugakomeza ukuri.

C. Guharanira kumenya neza

Mugihe ubunyangamugayo bwuzuye bushobora kutagerwaho, guharanira kumenya neza - guhuza ibipimo byawe - birashobora kunoza ubwizerwe bwamakuru yawe ya RH. Guhinduranya bisanzwe no kubungabunga, ukoresheje indishyi zubushyuhe, no gusobanukirwa imipaka yibikoresho byawe byihariye birashobora kugira uruhare mubipimo nyabyo.

D. Guhitamo neza

Guhitamo ubushyuhe hamwe nubusobanuro bukwiye kubisabwa ni ngombwa kugirango ubone ibipimo nyabyo. Ni ngombwa gusuzuma igipimo cya RH igikoresho, gukemura, igihe cyo gusubiza, no kuba hari ibimenyetso byindishyi zubushyuhe nigitutu.

E. Umwanzuro

Mugihe nta gikoresho gishobora kwemeza 100% igihe cyose, hamwe noguhitamo neza, kubungabunga buri gihe no kubisuzuma, no gusobanukirwa nuburyo ibidukikije bishobora kugira ingaruka kubisomwa byawe, urashobora kwizera ko iperereza ryubushuhe bwawe rizaguha amakuru yizewe, yukuri ya RH.

Ikibazo Cyubushuhe Mubibazo Byukuri-Isi Porogaramu

Binyuze mubikorwa-byukuri hamwe nubushakashatsi bwakozwe, turashobora gusobanukirwa neza nukuri kwimiterere yubushyuhe nuburyo bukora mubihe bitandukanye. Nakusanyije ingero nkeya kugirango nerekane ubwizerwe nibibazo bishobora guterwa nibi bikoresho.

A. Ingoro ndangamurage igenzurwa n’ikirere hamwe n’ubuhanzi

Inzu ndangamurage n’ubugeni bisaba kugenzura neza ikirere kugira ngo ibungabunge ibihangano byoroshye. Mu Nzu Ndangamurage ya Metropolitan i New York, nk'urugero, RH iperereza igira uruhare runini mu kubungabunga ibihe byiza byakozwe. Binyuze muri kalibrasi isanzwe no gukurikirana neza, abakozi batangaje ko buri gihe ari 2% RH, bifasha kubungabunga amateka atagereranywa yamateka yubuhanzi.

B. Ibigo

Mu kigo cyamakuru, ubuhehere bwinshi burashobora gutuma habaho kwangirika no kwangirika kwibikoresho, mugihe bike cyane bishobora gutera amashanyarazi ahamye. Mu bushakashatsi bwakozwe ku bigo by’amakuru bya Microsoft, isosiyete yatangaje ko yakoresheje ubushakashatsi bwo mu rwego rwo hejuru kugira ngo RH ibungabunge umutekano. Bavuze ko bihamye mu ruganda rwabigenewe, mu gihe iperereza ryakomeje kandi rigasuzumwa.

C. Uburyo bwo Kuma Inganda

Mu nganda nka farumasi cyangwa gutunganya ibiryo, kugenzura ubuhehere mugihe cyo kumisha ni ngombwa kugirango ubuziranenge bwibicuruzwa. Uruganda rumwe rukora imiti rwatangaje ko rwifashishije ubushakashatsi mu cyumba cyumye. Basanze, hamwe na kalibrasi isanzwe, ubwo bushakashatsi bwatanze ibisomwa byizewe, byemeza ko byumye kandi bikomeza ubuziranenge bwibicuruzwa.

D. Inzu

Ikiraro cy’ubucuruzi cyatangaje ko hakoreshejwe ubushyuhe bwo kugenzura uburyo bwo kuhira. Basanze ubushakashatsi, bufatanije n’ubushakashatsi bw’ubushyuhe, butuma bagumana ibihe byiza byo gukura, bigatuma umusaruro w’ibihingwa wiyongera. Raporo yerekana neza ko iri perereza ryari muri ± 3% RH, byerekana ko no mubidukikije bigoye, ubushuhe bushobora gutanga ibisubizo byizewe.

E. Ikirere

Ubushuhe bw'ubushuhe ni kimwe mu bice bigize ubushakashatsi bw'iteganyagihe, bigira uruhare mu iteganyagihe. Ikigo cy’igihugu cy’ikirere muri Amerika gikoresha ubushakashatsi bwa RH kuri sitasiyo zabo. Gahunda isanzwe yo kubungabunga no guhinduranya gahunda ifasha kumenya neza niba izo peres zifite ukuri, bigira uruhare mu makuru yizewe akenewe mu iteganyagihe.

Ubu bushakashatsi bwakozwe bwerekana ko mugihe ubunyangamugayo bwihariye bwubushakashatsi bushobora gutandukana bitewe nubwiza bwabwo nuburyo bubungabunzwe neza, iyo bukoreshejwe neza, ibyo bikoresho birashobora gutanga amakuru yizewe kandi yukuri ya RH muburyo butandukanye bwimikorere yisi.

Niba iyi nyandiko yanditse yagushimishije kandi ukaba ushaka gucengera cyane mwisi yubushakashatsi bw’ubushuhe, cyangwa niba ufite ibibazo byihariye bijyanye n’ibipimo byihariye byo gupima ubushuhe, ntutindiganye kuvugana nitsinda ryacu.

Kuri HENGKO, twiyemeje gutanga ubumenyi buyobora inganda nubuyobozi bwihariye.

Twandikire kurika@hengko.com, cyangwa wuzuze urupapuro rwitumanaho kurubuga rwacu.

Wibuke, kugera kubipimo byukuri kandi byizewe birashobora kuba imeri kure.

Reka dusuzume hamwe uburyo ibisubizo bya HENGKO bishobora kuzamura ibikorwa byawe. Dutegereje cyane imeri yawe.