2023年12月26日 · An ERS light, also known as an ellipsoidal reflector spotlight, is a versatile lighting fixture that can be adjusted to produce a concentrated beam of light with defined edges. It is commonly used in theatrical productions to emphasize specific areas of the stage, particularly where the main action occurs.

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ER Lamps find applications in a wide range of settings, from theater and stage productions to architectural lighting and more. The hallmark feature of ER Lamps is their ellipsoidal reflector, which allows for precise control over the light beam's focus and direction.

In this video a BulbAmerica lighting expert is explaining the difference between PAR, BR, ER and R Light Bulbs. New users only. Terms apply. Cancel anytime.

採用高效能紅外線發光燈泡，集熱效果迅速。 * 本器材須經醫師指示使用。 1. 本機只可由合格之被授權人員開啟機殼! 2. 開啟機殼前務必將電源線拔除! 3. 本機不可使用於危險區域。 4. 清潔本機時不可使用噴霧劑。 5. 勿使水份或液體清潔劑進入機體，否則可能損壞儀器。 6. 請務必詳細閱讀使用說明書。 7. 本機須經合格之醫師或治療師操作。 8. 當發現使用說明書有不完整或缺損時請通知經銷人員。 9. 當發現使用說明書有缺頁或印刷不良時請通知經銷人員更換。 10. 勿直接接觸 …

Conventional ER spotlights incorporate high wattage tungsten-halogen or gas discharge lamps to deliver white light in a warm or cool tone, or produce colored light through subtractive color mixing. The profound energy, operation and application benefits enabled by LED lighting are facilitating a switchover to the new technology.

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2023年2月7日 · Ellipsoidal light, also known as ellipsoidal reflector spotlight (ERS), leko light, profile spotlights (in Europe), is a type of stage lighting fixture, named for the ellipsoidal reflector used to collect and direct the light through a barrel that contains a lens. It is named after the shape of the reflector that is used to focus the light beam.

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Ellipsoidal Reflector (ER) Lamps: ER lamps are designed with an ellipsoidal reflector, which enables precise beam shaping. They are often used in theatrical and architectural lighting, as well as in photography and film production, where the ability to control the shape and size of the beam is …