Tsaron Laser Distance Sensor

Saurin haɓaka fasahar laser ya haifar da haɓakar fasahar fasaha a fagenLaser nesa firikwensin. Laser kewayon firikwensin yana amfani da Laser azaman babban kayan aiki. A halin yanzu, babbanma'aunin laserAbubuwan da ke kasuwa sune: tsawon tsayin aiki na 905nm da 1540nm semiconductor Laser da tsayin aiki na laser 1064nm YAG. Menene ka'idar kasa da kasa kan amincin kayan aikin Laser? Hukumar Abinci da Magunguna (FDA) tana rarraba na'urorin Laser zuwa azuzuwan shida dangane da girman fitarwar laser: ClassⅠ, Class ⅱA, ClassⅡ, ClassⅢa, ClassⅢb da ClassⅣ.

Class I: Low fitarwa Laser ganuwa (ikon kasa da 0.4mW) bai wuce MPE darajar ga idanu da fata a karkashin kowane yanayi, ko da bayan mayar da hankali ta hanyar gani tsarin. Zai iya tabbatar da amincin ƙirar ƙira, ba tare da kulawa ta musamman ba. Aikace-aikace na yau da kullun sun haɗa da masu nunin laser, masu kunna CD, kayan aikin CD-ROM, kayan binciken ƙasa da na'urorin bincike na dakin gwaje-gwaje.

Class II: Low fitarwa Laser gani (ikon 0.4mW-1mW), da dauki lokaci na rufe ido ne 0.25 seconds, ta yin amfani da wannan lokaci don lissafin bayyanar ba zai iya wuce MPE darajar. Yawancin lokaci, Laser da ke ƙasa da 1mW zai haifar da dizziness kuma ba zai iya tunani ba. Ba za a iya cewa yana da lafiya kwata-kwata a rufe ido don kariya. Don haka, kar a lura kai tsaye a cikin katako, kar a yi amfani da Laser Class II don haskaka idanun sauran mutane kai tsaye, kuma a guji kallon Laser Class II tare da kayan hangen nesa. Aikace-aikace na yau da kullun sun haɗa da zanga-zangar aji, Manufofin Laser, kayan gani da kumarangefinders.

Nau'ikan laser guda biyu ne kawai aka ambata anan saboda Seakeda'sfirikwensin jerisamfuran galibi suna amfani da Laser Class I da Class II azaman kayan aiki. Tsawon tsayin laser shine 620 ~ 690nm da ikon <0.4mW da <1mW. Babban aminci, kyakkyawan aiki, ƙarin ceton makamashi. Don haka za ku iya zabar mu lafiyaLaser kewayon firikwensin.

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