CÁLCULO DE LA HUMEDAD RELATIVA DEL AIRE EN DIFERENTES HORARIOS, EN DOS LOCALIDADES CAFETERAS COLOMBIANAS Orlando Guzmán-Martínez*; John Jairo Ramírez-Gaviria** RESUMEN GUZMÁN M., O.; RAMÍREZ G., J.J. Cálculo de la humedad relativa del aire en diferentes horarios, en dos localidades cafeteras colombianas. 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'LIHUHQFLDV UHODWLYDVPHGLDV de la humedad relativa media GLDULDHVWLPDGD FRQUHVSHFWRDORV KRUDULRVHYDOXDGRV \VXVLQWHUYDORVGH FRQ¿DQ]D 10 RESULTADOS Y DISCUSIÓN Humedad relativa diaria. (Q OD )LJXUD VH LOXVWUDQ ODV GLIHUHQFLDV UHODWLYDV PHGLDV GH OD KXPHGDG UHODWLYD GH ODV KRUDV FRQ UHVSHFWRDORVGLIHUHQWHVKRUDULRV(QOD7DEOD VH PXHVWUDQ ORV FRH¿FLHQWHV GH UHJUHVLyQ SDUD OD HVWLPDFLyQ GH OD KXPHGDG UHODWLYD PHGLD GLDULD HQ IXQFLyQ GH OD REWHQLGD FRQ ORV KRUDULRV VHOHFFLRQDGRV /RV KRUDULRV TXH SUHVHQWDQ ODV PHQRUHV GLIHUHQFLDV FRQ HO SDWUyQ VRQ \FRQYDORUHV HQWUH \ \ XQ GH SUREDELOLGDG &DEH DQRWDU TXH ORV GRV ~OWLPRV KRUDULRV FRLQFLGHQ FRQ ORV KRUDULRV DFWXDO \ DQWHULRU TXH VH KDQ XWLOL]DGR SDUD HO FiOFXOR GH OD WHPSHUDWXUD PHGLD (VWRVKRUDULRVWLHQHQXQDHVWUHFKDUHODFLyQ FRQ OD KXPHGDG UHODWLYD SDWUyQ \ SXHGHQ XVDUVH SDUD VX HVWLPDFLyQ GHELGR D TXH SRVHHQ XQ FRHILFLHQWH GH GHWHUPLQDFLyQ HVWDGtVWLFDPHQWH VLJQL¿FDWLYR DOUHGHGRU GHO \ HUURUHV PHGLRV EDMRV 1= 7+13+18/3 2= 7+13+18+18/4 3= 7+13+19/3 4= 7+13+19+19/4 6= 7+14+20+20/4 7= 8+14+17/3 8= 8+14+20/3 9= 8+14+20+20/4 11= 9+14+17/3 12= 9+14+18/3 13= Mín+Máx/2 Cenicafé, 58(1):7-19.2007 Tabla 2.&RH¿FLHQWHGHUHJUHVLyQSDUDODDVRFLDFLyQHQWUHHOSDUiPHWUR\ODHVWLPDFLyQGHODKXPHGDGUHODWLYDPHGLDGLDULDREWHQLGDFRQORVKRUDULRVVHOHFFLRQDGRV &RH¿FLHQWHUHJUHVLyQ% Horario Estimación Error t calculado Ho: B = 1 &RH¿FLHQWH Determinación Error Estimación 7+13+19/3 0tQ0i[ ,JXDOPHQWHVHGHVWDFDQODVFRPELQDFLRQHV \ ODV FXDOHV PXHVWUDQ GLIHUHQFLDV TXH YDUtDQ HQWUH \ (VWRV KRUDULRV VRQ DFHSWDEOHV VL VH WLHQH HQ FXHQWD TXH HQ OD SUiFWLFD SDUD OD HVWLPDFLyQ GH OD KXPHGDG UHODWLYD SXHGHQ DGPLWLUVH HUURUHV KDVWD GHO (VWDV FRPELQDFLRQHV KRUDULDV WDPELpQ WLHQHQ FRH¿FLHQWHV GH GHWHUPLQDFLyQ VLJQL¿FDWLYRV SRU HQFLPD GHO FRQ SURPHGLRV GH HUURU EDMRV (O KRUDULR FRUUHVSRQGH D OD FRPELQDFLyQXVDGDSRUOD)1&DQWHVGH \ QR PRVWUy XQD GLIHUHQFLD DSUHFLDEOH FRQ HO KRUDULR DFWXDO SRU WDQWR QR HV QHFHVDULR KDFHUOH DOJXQD FRUUHFFLyQ /R DQWHULRUFRQFXHUGDFRQORVUHVXOWDGRVREWHQLGRV SRU (VODYD HQ OD HVWDFLyQ PHWHRUROyJLFD GHO 2EVHUYDWRULR 0HWHRUROyJLFR 1DFLRQDO HQ 6DQWDIp GH %RJRWi SDUD HO SHUtRGR GH &RQ ORV GHPiV KRUDULRV HPSOHDGRV VH REVHUYDQGHVYLDFLRQHVSRUHQFLPDGHXQ HVSHFLDOPHQWH FRQ DTXHOORV TXH LQFOX\HQ HQ VX FiOFXOR ODV KRUDV /DV GLIHUHQWHV IyUPXODV HPSOHDGDV VH FDUDFWHUL]DQ SRU OD VXEHVWLPDFLyQ GH OD KXPHGDGUHODWLYDFRQUHVSHFWRDODFDOFXODGD D WUDYpV GHO SURPHGLR GH ODV KRUDV Humedad relativa diurna. (QOD)LJXUDVH LQGLFDQODVGLIHUHQFLDVUHODWLYDVPHGLDV\ODV HVWLPDFLRQHV GH OD KXPHGDG UHODWLYD PHGLD GLXUQD KRUDV HQ UHODFLyQ FRQ ORV KRUDULRV HVFRJLGRV \ HQ OD 7DEOD VH PXHVWUD OD GHVFULSFLyQ GH ODV FRUUHODFLRQHV HIHFWXDGDV (OPHMRUKRUDULRSDUDHVWLPDUODKXPHGDG UHODWLYD PHGLD HV HO GHELGR D TXH UHJLVWUD GHVYLDFLRQHV HQWUH \ FRQ XQD FRQ¿DELOLGDG GHO (VWH KRUDULR VH FRUUHODFLRQD HVWUHFKDPHQWH FRQ Cenicafé, 58(1):7-19.2007 11 HO SDWUyQ GH KXPHGDG \ VH SXHGHQ UHDOL]DU HVWLPDFLRQHVGHpVWDSXHVWRTXHHOFRH¿FLHQWH GH GHWHUPLQDFLyQ HV GH \ ORV HUURUHV PHGLRV VRQ EDMRV 2WURVKRUDULRVDOWHUQDWLYRVVRQ \ Figura 2. 'LIHUHQFLDVUHODWLYDV PHGLDVGHODKXPHGDG relativa media diurna HVWLPDGDFRQUHVSHFWRD ORVKRUDULRVHYDOXDGRV \VXVLQWHUYDORVGH FRQ¿DQ]D FRQ GLIHUHQFLDV UHODWLYDV EDMDV HQWUH \ HQXQGHOWLHPSReVWRVSHUPLWHQ HVWLPDFLRQHV GH OD KXPHGDG GH UHIHUHQFLD FRQ EXHQD SUHFLVLyQ FRQ FRHILFLHQWHV GH GHWHUPLQDFLyQVLJQL¿FDWLYRVFHUFDQRVDO \ HUURUHV PHGLRV EDMRV D 1= 7+13+18/3 2= 7+13+18+18/4 3= 7+13+19/3 4= 7+13+19+19/4 6= 7+14+20+20/4 7= 8+14+17/3 8= 8+14+20/3 9= 8+14+20+20/4 11= 9+14+17/3 12= 9+14+18/3 13= Mín+Máx/2 Tabla 3.&RH¿FLHQWHGHUHJUHVLyQSDUDODDVRFLDFLyQHQWUHHOSDUiPHWUR\ODHVWLPDFLyQGHODKXPHGDGUHODWLYDPHGLDGLXUQDREWHQLGDFRQORVKRUDULRVHYDOXDGRV &RH¿FLHQWHUHJUHVLyQ% Estimación Error t calculado Ho: B = 1 &RH¿FLHQWH Determinación Error estimación 9+13+17/3 0tQ0i[ Horario 12 Cenicafé, 58(1):7-19.2007 Humedad relativa nocturna. (QOD)LJXUDVH REVHUYDQODVGLIHUHQFLDVUHODWLYDVPHGLDVGHOD KXPHGDGUHODWLYDQRFWXUQDKRUDV FRQ UHVSHFWR D ORV KRUDULRV VHOHFFLRQDGRV \ HQ OD 7DEOD VH HQFXHQWUDQ ORV FRH¿FLHQWHV GH UHJUHVLyQ SDUD HVWRV KRUDULR 7RGDVODVFRPELQDFLRQHVHPSOHDGDVSRVHHQ GHVYLDFLRQHV UHODWLYDV EDMDV TXH IOXFW~DQ HQWUH \ FRQ XQD SUREDELOLGDG GHO HVWRV KRUDULRV SXHGHQ XVDUVH SDUD HO FiOFXOR GHO SDWUyQ GH KXPHGDG 6LQ HPEDUJR VH GHEH SUHIHULU OD FRPELQDFLyQ TXH WLHQH ODV GLIHUHQFLDV GH D HQ XQ GH ORV FDVRV /D DVRFLDFLyQ GH HVWH KRUDULR FRQ OD KXPHGDG GH UHIHUHQFLD HV HVWUHFKD FRQ XQ FRH¿FLHQWH GH GHWHUPLQDFLyQ GH /RV DMXVWHV GH ODV IyUPXODV TXH FDOFXODQ OD KXPHGDG UHODWLYD QRFWXUQD VRQ PHMRUHV HQ UHODFLyQ FRQ ORV FRUUHVSRQGLHQWHV D ODV Figura 3. 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