لینک پاورپوینت Laser radiation

لینک دانلود و خرید پایین توضیحات دسته بندی : پاورپوینت نوع فایل :  .ppt ( قابل ویرایش و آماده پرینت ) تعداد اسلاید : 6 اسلاید  قسمتی از متن .ppt :    Laser radiation versus “ordinary light” In contrast to light from an ordinary light bulb, laser radiation is generally very focused. High intensity of radiation even for very low power rating of laser. (A 50 Watt laser can be very dangerous while a 50 Watt light bulb is rather harmless). When high intensities are absorbed in biological or other materials they can cause damage (eye damage, blindness, burns of other body parts, fire). The probability of damage depends on the type of laser used and whether appropriate safety precautions are in place. Laser safety classes Class I Inherently safe; no possibility of eye damage. This can be either because of a low output power (in which cases eye damage is impossible even after hours of exposure), or due to an enclosure that cannot be opened in ...

پاورپوینت Laser radiation ,Laser radiation,دانلود پاورپوینت Laser radiation ,Laser,radiation برای پشتیبانی و خرید فایل به سایت فروشنده مراجعه بفرمائید