A psychrometer

A yau mun zo ne don bayanin yadda wani ma'aunin ma'aunin auna yanayi yake. Zamuyi magana akan psychrometer. Kayan aiki ne da ake amfani dashi don auna abun cikin tururin ruwa a cikin ginshiƙin iska. Sanin tururin ruwa a cikin sararin samaniya yana da mahimmanci don ƙayyade matakin laima.

Idan kana son koyon yadda ake sarrafa psychrometer, duk halayen sa da kuma kulawar da yake bukata, wannan shine post din ka.

Menene psychrometer

Kamar yadda muka ambata a cikin gabatarwa, wata na'ura ce don auna tururin ruwa a iska. Don yin wannan, ya ƙunshi nau'i biyu gilashin zafin jiki tare da shafi na mercury (kamar tsofaffin zafin jiki). An girke su akan faranti. Daya daga cikinsu ana kiransa busassun kwan fitila dayan kuma ana kiran shi da kwan fitila. An kira shi ne saboda yana da murfi ko rufi da aka yi da zaren auduga da ake kira muslin, wanda yake buƙatar jike don samun alamun da ake buƙata, an ɗora shi a kan bulb ɗin mercury.

An rufe kwan fitilar a muslin mai tsafta kuma an cika shi da ruwa kafin a lura. Lokacin da kwan fitilar ke iska, zai nuna yawan zafin kwan fitilar da ɗayan na busassun kwan fitilar.

Yadda ake amfani da psychrometer

Don samun yanayin zafi da aka auna da kwararan fitila guda biyu, ana buƙatar aiwatar da waɗannan matakan.

1. Ya kamata mu karanta ma'aunin zafi da sanyio na ƙwanƙwasa zuwa na goma. Wannan zafin yana alamar yanayin zafin yanayi.
2. Muna jike muslin na ma'aunin zafi da sanyin ƙwan zafin jiki na tsawon lokaci ko sau da yawa idan ya cancanta da ruwa mai tsafta har sai digo ya bayyana a ƙasansa.

Don jika muslin kada mu sami psychrometer wanda aka gyara a cikin rigar yanayin. Dole ne a kai shi cikin kwantena da ruwa zuwa psychrometer don kwan fitila tare da muslin ya nutsar a cikin ruwa.

Gabaɗaya, dole ne a adana ruwan a cikin kwandon gilashi wanda aka sanya a cikin masaukin yanayi. Zamuyi bayanin kwalliyar daga baya dan sanin sa sosai. Wajibi ne ayi ƙoƙari a rufe akwatin don ruwan ya kasance mai tsabta kuma ba za a canza laima a cikin mafakar yanayin ba.

Akwai wasu lokuta lokacin da zafi ke da yawa. A wannan halin muslin din na iya bayyana a danshi, amma zai sake bukatar jike. Idan yanayin zafin jiki yayi yawa ko yanayin zafi mai ƙaranci, Kuna buƙatar jiƙa muslin tsawon isa don ya bushe. Mai lura zai iya kimantawa cewa zafin kwan fitilar zai zama digiri 0 ko ƙasa da yanayin sanyi.

Zazzabi da zafi

Idan muslin ya bushe kafin auna zafin jiki ya nuna daidai zafin kwan fitilar kwanon, muna yin kuskure ne.

Akwai yanayi mai yawa da yanayin zafi a duniya. Sabili da haka, akwai yankuna inda yanayin zafi yayi yawa kuma zafi bai da yawa. Wadannan su ne yankunan hamada ko hamada. A waɗannan lokutan dole ne muyi amfani da ruwa mai ɗumi don jika muslin kuma mu guji bushewar lokaci.

Don ruwa ya yi sanyi, ana iya ajiye shi a cikin akwati mai maƙogwaro, amma ƙoƙarin barin akwatin a waje da rigar don gujewa sauya yanayin ƙanshi a ciki.

• Wani matakin da za'a ɗauka don samun sihiri shine aiki da fan don samar da iska mai ɗorewa. Dole ne wannan iska ya ratsa kwararan fitila na ma'aunin zafi da awo don daidai ma'auni. A yanayin cewa ana yin awo a cikin dare, dole ne a yi amfani da haske. Idan psychrometer da muke amfani dashi shine majajjawa, dole ne mu juya shi a saurin juyi juzu'i sau huɗu. Ana amfani da wannan saurin juya don ɗaukar karatu da sauri. Wannan shine lokacin da ya kamata ku miƙe a hankali ku ɗauki karatun a cikin inuwa.
• Dole ne kuma mu bar iska ta isa har tsawon minti uku. Yakamata mercury a cikin ma'aunin zafi da sanyio ya dakatar da saukarsa kuma ya kai ga mafi ƙarancin tsayin shafi. Dole ne a ɗauki karatun ta hanyar ƙididdige ƙimomin zuwa goma. Valueimar da za mu samu zai zama na zafin jikin kwan fitila.
• Za mu kashe fanke kuma idan muka lura da dare, za mu kashe abin da aka mai da hankali.
• Idan yawan zafin jiki ya kasa ko daidai da digiri 3, wajibi ne a jika muslin da ruwa a yanayin zafin jiki mafi girma. Wannan zai narkar da duk wani aikin kankara akan kwan fitila na aunin zafi ko a kan muslin din kansa.

Kulawa dole ne a kula dashi don yin karatun sosai

Idan muna son ɗaukar bayanai azaman abin dogaro, dole ne muyi la'akari da wasu fannoni:

• Lokacin da muke karanta ma'aunin zafi da auna zafi, dole ne mu tsaya a tazarar da ta dace da kimanin santimita 30 ko mafi girma don gujewa zafin jikin mu yana shafar yanayin zafin ma'aunin. Ta wannan hanyar zamu sami ingantaccen karatu
• A daidai wannan lokacin, tabbatar cewa layin gani yana da laushi zuwa meniscus na ruwa kuma yana tsaye zuwa na zafin jiki. Wannan hanyar zamu kauce wa kurakurai masu kama da juna.
• Idan ana karanta karatun ma'aunin zafi da zafi a cikin dare, dole ne mu ajiye fitilar lantarki na mafi kankantar lokacin kuma kar mu kawo ta kusa da na'urar. In ba haka ba zai shafi shan yanayin zafi ba.
• Idan ana amfani da mashin psychrometer, yana da ƙarancin yin hakan a waje kuma a cikin inuwar kusa da wurin lura da abubuwan gani.

Ana buƙatar kulawa

Gidan kiyaye yanayin yanayi shine kayan aikin da gabatarwar su shine mafi kyawun alama na kulawar da mai sanya ido ke da shi a Tashar sa. Dukansu suna buƙatar kulawa don kare su. Wadannan sune kulawa:

1. Coat tsabtace akalla sau ɗaya a rana cire datti da ƙura wanda zai iya zamawa.
2. Fenti dole ne ya kasance cikin yanayi mai kyau. Ya isa fenti shi duk bayan watanni shida. Idan tashar tana kusa da gabar ya fi kyau a rina ta kowane watanni uku.
3. Bayan kammala kallo na ƙarshe na ranar, canza ruwan da ake jika muslin rigar kwan fitila. Haka nan za mu wanke kwandon da ke ciki.
4. Sau ɗaya a mako canza muslin.

Tare da wannan bayanin zaku iya koyon amfani da psychrometer.