Science Source January 20, 2009 DVD
EN_00957889_0472
Infrared thermography is useful in detecting areas of moisture in built-up roofs because the moisture is heated during the day by solar radiation and that heat is re-emitted at night. Thus wet sections of a roof show up hot, (white), and dry areas appear cool, or dark. The wet area detected during a survey is outlined directly on the roof surface with spray paint.
2011-03-21
EAST NEWS
Science Source
James Schweiker
9b8938
3,88MB
29cm x 41cm by 300dpi
A, AND, APPEAR, AREA, AREAS, AT, BADAC, BECAUSE, BIALA, BIALE, BIALY, BIEL, BUILT-UP, BW, BY, CHLOD, CHLODNA, CHLODNE, CHLODNY, CHLODZIC, CIEMNA, CIEMNE, CIEMNY, CIEPLO, CIEPLOTA, COOL, DACH, DACHY, DARK, DAY, DETECTED, DETECTING, DETECTION, DIRECTLY, DRY, DURING, DZIEN, FOTOGRAFIA, GORACA, GORACE, GORACO, GORACY, GORACZKA, HEAT, HEATED, HOT, IN, INFRARED, IR, IS, JAKUB, JAMES, MOISTURE, MOKRA, MOKRE, MOKRO, MOKRY, MROCZNA, MROCZNE, MROCZNY, NIGHT, NOC, OCHLADZAC, OF, OGIEN, ON, OR, OUTLINED, PAINT, PHOTOGRAPHY, PODCZERWIEN, POKAZ, POKAZAC, POWIERZCHNIA, PROGRAM, PROMIENIOWANIE, PRZEDSTAWIENIE, PRZYDATNA, PRZYDATNE, PRZYDATNY, RADIATION, RE-EMITTED, ROOF, ROOFS, RYSOWANIE, SCHWEIKER, SECTIONS, SHOW, SKWAR, SOLAR, SPIEKOTA, SPRAY, SPRYSKIWAC, STUDZIC, SUCHA, SUCHE, SUCHY, SURFACE, SURVEY, SUSZYC, SZCZYT, THAT, THE, THERMOGRAPHIC, THERMOGRAPHY, THUS, UNIESIENIE, UP, UPAL, USEFUL, W, WET, WHITE, WITH, WYSCHNIETA, WYSCHNIETE, WYSCHNIETY, WYSTAWA, WYSUSZONA, WYSUSZONE, WYSUSZONY, WYSUSZYC, WYSYCHAC, WYTRAWNA, WYTRAWNE, WYTRAWNY, Z, ZAPAL, ZAR, ZMIERZCH, ZMROK,