Что такое Restrike Time
Время повторного зажигания — это продолжительность, необходимая для повторного розжига лампы, особенно газоразрядных ламп высокой интенсивности (HID), после её выключения. При отключении лампе требуется определённое время для охлаждения, прежде чем её можно будет снова зажечь. Во время работы HID-лампы достигают высоких температур и давлений, а балласт светильника требует времени для формирования новой дуги в лампе.
The restrike time can vary depending on the specific lamp and ballast used. Metal halide lamps, which is a type of HID lamp, have a restrike time of 15 to 20 minutes. This means that after these lamps are turned off, it will take approximately 15 to 20 minutes for them to cool down and be ready to reignite.
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Restrike time is an important consideration in lighting systems, especially in applications where immediate or quick re-illumination is required. In situations like sports stadiums, where the lights may need to be turned off and on again, a long restrike time can cause delays and inconvenience for patrons. To address this issue, there are technologies available, such as instant restrike systems, that allow lamps to reignite almost immediately after being turned back on.
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