| 摘要 |
A warning light and a method of providing a warning light signal are disclosed. A warning light includes a control system configured to receive a power supply and generate a pulsating output. At least one light-emitting diode (LED) array is configured to receive the pulsating output and generate a pulsating light having a predetermined intensity and appearing to a human eye to include a steady-state light. A housing is configured to contain the warning light. The housing includes a base configured to contain the control system and receive the power supply, a light-conductive dome configured to receive the LED array, and a coupling configured to join the dome to the base. By powering the LED array to generate a pulsating light, and possibly including a heat-dissipating device to transfer heat from the LED array, the warning light operates at a reduced temperature.
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