Description
* Product name: Linescan Lighting for Inspection Equipment
* Applied LED: 1500*30mm LED Bar
* Applied Optic: Linear Fresnel Lens(Linear Fresnel lenses), LSD
We developed linescan lighting for inspection equipment in this time.
Lighting uses an elongated 1500 * 30 mm LED Bar, but the traditional methods was to shade light using blanking plates without optical elements.
(Light is lose too much when you choose this way)
In order to test, I eliminated the existing diffuser and blanking plates.
When I looked inside, there was damaged LED in some places.
Power is not turned on at the end and the center of several PKG when I connecting the power.
(테스트를 위하여 기존의 디퓨져와 가림판을 제거하였습니다. 내부를 살펴보니 사진과 같이 군데군데 손상된 LED가 있었습니다.
전원을 연결하여 보니 역시 끝부분과 중앙부의 몇 개 PKG에 불이 들어오지 않았습니다.)
Testing was conducted as follows.
1. Observing light distribution in the existing state of the diffuser and blanking plates
2. Observing light distribution after applying the linear Fresnel lens
3. Observing light distribution after applying LSD and linear Fresnel lenses for the removal of yellow ring and flatness of illumination intensity
(테스트는 다음과 같이 진행되었습니다.
1. 기존의 디퓨져와 가림판 상태에서 배광관찰 / 2. 선형프레넬렌즈를 적용 후 배광관찰 / 3. 조도평탄도와 엘로우링 제거를 위한 선형프레넬렌즈와 LSD적용 후 배광관찰)
< 1. Observing light distribution in the existing state of the diffuser and blanking plates >
< 2. Observing light distribution after applying the linear Fresnel lens >
< 3. Observing light distribution after applying LSD and linear Fresnel lenses for the removal of yellow ring and flatness of illumination intensity >
Like the picture above, when compared with the existing product 1, brightness increases and beam anagle reduced in case of products 2 and 3 significantly.
It seems to be proceeding with product 2 because yellow ring and flatness of illumination intensity are not important in linescan lighting for special purpose unlike interior lighting.
(위의 사진과 같이 기존의 제품 1과 비교하였을 때 2, 3의 밝기 증가 및 빔각이 줄어든 것이 확연히 보입니다.
인테리어 조명과 달리 특수 용도의 라인스캔 조명에서는 조도 평탄도와 엘로우링이 중요하지 않은 항목이기 때문에 2번 제품으로 진행이 될 것 같습니다.)
< Simultaneous Shooting >
From left, the existing light / linear Fresnel lens / linear Fresnel lens + LSD
(좌측부터 기존 조명 / 선형프레넬렌즈 / 선형프레넬렌즈+LSD 입니다.)
DIYPRO is a professional company that specializes in the design and delivery of various optical lens solution.
We provide one-stop solutions from design to production, import and produce front surface mirror that is distortion-free and 92-98% high reflectivity.
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