The color temperature of a light source is the temperature of an ideal black-body radiator that radiates light of a color comparable to that of the light source. Color temperature is a characteristic of visible light that has important applications in lighting, photography, videography, publishing, manufacturing, astrophysics, horticulture, and other fields. In practice, color temperature is meaningful only for light sources that do in fact correspond somewhat closely to the radiation of some bl
1 Sliding closet doors are loose and swing in and out â the first thing to check is what type of rail system your sliding closet door uses in order to slide. 2  If your doors hang from a top rail and do not have a track on the floor, then you need to either replace or tighten down the floor guides. If one side of your door is loose, then itâs most likely that a wheel or wheel brace is faulty. 2  Take a look and ensure the entire wheel is in one piece and properly seated in the track. 3  Sliding closet doors fall off tracks. 4  First, check the alignment of your closet doors.
The small upper window in my bedroom is stuck fast and won't open. It is uPVC and has a standard handle: http://www.window-handles.com/espag-window-handles.html. The handle seems to be OK, including the handle lock.It's just that the spindle of the handle will not release the window's multi-point locking mechanism.So even after removing the handle I could not turn the lock mechanism.t is uPVC and has a standard handle: http://www.window-handles.com/espag-window-handles.html. The handle seems to be OK, including the handle lock. It's just that the spindle of the handle will not release the window's multi-point locking mechanism.