MOTOR CONTROL CENTER. A motor control center consists of one or more vertical metal cabinet sections with power bus and provision for plug-in mounting of individual motor controllers. Very large controllers may be bolted in place but smaller controllers can be unplugged from the cabinet for testing or maintenance.
Sunburn can occur in less than 15 minutes, and in seconds when exposed to non-shielded welding arcs or other sources of intense ultraviolet light. Nevertheless, the inflicted harm is often not immediately obvious. After the exposure, skin may turn red in as little as 30 minutes but most often takes 2 to 6 hours. Pain is usually most extreme 6 to 48 hours after exposure. The burn continues to develop for 1 to 3 days, occasionally followed by peeling skin in 3 to 8 days. Some peeling and itching may continue for several weeks.
Mild sunburn usually lasts 3-5 days. Moderate or severe sunburn usually lasts several days longer. Generally depending on your skin complexion and severity of the burn the pain will last 2-4 days, less if the burn is minor, more if the burn is severe(in which case seeing a doctor is not a bad idea). Also peeling which generally occurs wi... http://wiki.answers.com/Q/How_long_does_a_sunburn_last. All sunburns are different according to how bad you got burnt how tan you already were etc etc... but normally the pain should ease in three or four days by a week your gonna feel a lot better, oh and make sure to keep moisturized when you ...