Ofaya daga cikin na'urorin da aka fi amfani dasu don auna insolation shine Heliograph. Bugun rana shine adadin awannin da rana ta haskaka a wani wuri yayin yini. Godiya ga wannan na'urar, ana iya yin rikodin hasken rana da ya faɗi akan yanki bayan kwana biyu. Ta wannan hanyar, tsawon kwana biyu sanannu ne gabaɗaya a cikin ƙarshen lokutan.
A cikin wannan labarin zamu gaya muku menene Heliograph, menene halayen sa da yadda ake amfani dashi.
Menene Heliograph
Na'ura ce da ake amfani da ita don auna insolation wanda ya kai wani wuri a takamaiman rana. Heatstroke kuma sananne ne ga adadin "ingantaccen rana" mai kaiwa saman. Wannan na'urar ta kunshi rakoda mai amfani da hasken rana wanda ya kunshi daskararrun gilashin gilashi mai kimanin inci hudu a diamita. Ana amfani da wannan ƙwallan bidiyo mai ƙarfi kamar ruwan tabarau don samun damar tattara duk hasken rana a cikin abin da ke kusa da shi. Yayin da rana ke tafiya a fadin sararin samaniya, wannan hasken yana wucewa ta tsiri na kwali wanda aka gyara shi a jikin karfe a layi daya da bidiyon.
Wannan tsiri na kwali yana da fasali kamar zagaye na zagaye kuma yana can bayan ƙwallon gilashin m. Concentrationwazon haske da tushen zafi yana bi layi ne ta hanyar ƙara ƙarfin carbonization gwargwadon ƙarfin hasken rana. Wannan shine yadda ake auna insolation.
A cikin makada zaka iya ganin yadda ake yiwa ayyukan alama da rabin sa'o'in kowace rana. Duk tsawon ranar ana yin kwali da caji yayin ƙirƙirar layi ko ƙasa da ƙarfi gwargwadon adadin hasken da ya iso. Idan kawai yana walƙiya koyaushe saboda kasancewar gajimare, tushen haske baya aiki sabili da haka an katse layin kuna. Idan gajimaren ya sake bacewa, kwali zai ci gaba da zama mai aiki da iska.
Ta hanyar ƙara tsayin layukan da aka ƙona a cikin yini, ana iya ganin jimlar lokacin hasken rana da insolation na ranar da ta dace. An san shi da sunan ƙananan juzu'i na insolation ga dangantakar da ke tsakanin ainihin insolation na yini da abin da zai faru idan da rana tana ci gaba da haskakawa akan kwallon Heliograph.
Yadda ake amfani da Heliograph
An sanya wannan kayan aikin a kan ginshiƙi a ƙari ko ƙasa da haka tsayin mita 1.3 daga ƙasa. Ana yin hakan ne don kada a sami wani irin cikas da zai iya ɓoye shi daga rana. Kyakkyawan wuri don sanya Heliograph shine wanda ke ba da damar ganin dukkanin zodiac sama da sararin samaniya a kowane lokaci na shekara. Ta wannan hanyar, zamu iya auna adadin insolation daga rana zuwa fitowar rana.
Dole ne a sanya Heliograph a hanyar da aka daidaita don kewaya filin inda muke. Kar fa a manta cewa yawan sanyaya hasken rana ya banbanta dangane da latitude da tsawan da muke. Hasken rana yana matsowa yayin da muke matsowa kusa da sandunan. Kasancewa kai tsaye a Ecuador. Waɗannan kayan aikin gabaɗaya ana kerarresu ne don ƙaramin yawan wadatattun ɗakunan karkara waɗanda ke bincika insolation. Ana yin alawus don gyare-gyare na ƙarshe ta hanyar na'urar canjin canjin yanayi. Wannan shine yadda muke sarrafawa don daidaita Heliograph don aiki a kowane nau'in latitude.
Ya musanta cewa heliograph yana daidaitawa don latitude, dole ne ya daidaita don canjin ƙasa. Hanya mafi kyau don yin wannan yana dogara ne akan ƙimar lokaci. Wannan aikin yana da alhakin yin lissafi tare da isasshen daidaito lokacin wucewar rana ta tsakiyar tsakiyar wani takamaiman wuri. Idan muna amfani da Heliograph kuma ba a daidaita shi da kyau ba, alamomin ko ƙonewar ba za su yi daidai da layin tsakiyar iri ɗaya ba. Saboda haka, Muna fuskantar haɗarin rasa bayanan insolation da rashin cikakken ma'auni.
Lokacin da rana ta banbanta a tsayi cikin shekara, sai hankalin Heliograph ya koma yadda yake. Wannan yana nufin cewa a cikin firam ɗin ƙarfe wanda aka ba shi da tsagi da jagorori, muna ganin yadda za a daidaita shi don bincika wuri mafi dacewa don sauƙaƙe lissafi a kowane lokaci na shekara.
Ungiyoyin Heliograph ɗin ratsi ne na zonal. Wadannan makada suna da kunkuntar yadda zasu dace da kusan kowane yanki na sararin samaniya.
Yadda ake fassara bayanan
Idan rana tana haskawa ba tare da yankewa ba yana da sauki a kirga sa'o'in aiki masu amfani da hasken rana. Kawai aika tsawon layin da aka ƙone kuma duba adadin awoyin hasken rana kai tsaye. Idan rana ta haskaka a lokaci-lokaci, yakamata a kirga yawan insolation ta wata hanyar. Kuna buƙatar tsiri na takarda ko katako wanda ke da gefen da kyau kuma an sanya shi kusa da layin heliograph. Muna amfani da fensir mai kaifi sosai don mu iya yin alama ga tsayin da aka ƙone. Hoton rana ba zai zama ba. Ilimin lissafi, idan ba karamar da'ira ba, saboda haka kowane sashi na tsakiya na rabin rabin zagaye dole ne a ɗauka azaman asali da ƙarshen.
Don kar a yi kuskure yayin amfani da waɗannan ƙididdigar, yana da kyau a yi amfani da takaddama ta musamman ko kwali da ke da samfuri wanda ke taimakawa kaucewa ƙarin lissafin. Akwai wasu ka'idoji da aka kafa don ƙidaya awannin hasken rana ta INM. Misali, idan hanyar ta tsabtace tsafta, tsawon tsagi zai ragu da kimar daidai da rabin radius na lankwasa kowane ƙarshen.
Idan kuna ya kasance madauwari ne, dogayen layin ya zama daidai da rabin diamita na ƙonewar. Lokacin da ƙonewar bai wuce kunkuntar ƙonawa a ƙarƙashin wuri guda ba, dole ne a auna tsawon tsawon alamar.
Ina fatan cewa tare da wannan bayanin zaku iya ƙarin koyo game da Heliograph.