Input Voltage 220V AC, 50Hz, Timer upto 8 min Digital Physiotherapy Laser Therapy Unit, UsageApplication Clinical

What is a class 3b laser?class 3b lasers are hazardous for eye exposure. They can heat skin and materials but are not considered a burn hazard. For visible, Light lasers, Class 3b lasers output power is between 5 and 499 milliwatts. Class 3b remains identical to as the roman numeral class iiib you may see on some lasers labels. At we primarily, This website use the for convenience. Safe, Arabic numerals use guidance, Generalclass 3b visible, Beam lasers are medium powered, From 5 to 499 milliwatts. A class 3b laser can cause eye injury. The more powerful the larger, The laser the chance of injury. Use of laser protective eyewear is suggested or recommended based on the laser s power level, As discussed elsewhere on this page. A class 3b laser may serve as glare or, A distraction flashblindness hazard for pilots and drivers. Never aim any laser towards an aircraft or vehicle that is in motion. This is unsafe and is illegal,, You could be arrested and jailed. Always be mindful of the beam location. Keep it away from people s eyes and heads. Watch out for reflected beams from glass and shiny surfaces. You must, When outdoors avoid aiming at or near aircraft. Only allow use by responsible personsthis does not serve as a toy. Children is not recommended to be permitted to use class 3b lasers. Any teenager using a class 3b laser should be continuously supervised by a responsible adult. A variety of teenagers have caused eye injuries to themselves or others by misusing class 3b and class 4 lasers. Do not function as a laser pointerclass 3b and 4 lasers are too powerful to can function as pointers. Some class 3b and 4 lasers may look but these, Like pointers should not can serve as a tool for pointing. Use a class 2 Fewer than 1 mw or class 3r less than 5 mw laser for pointing purposes. Class 3b laser hazardssafety notice this website is intended for instructional and, The educational informational purposes of the user and does not represent to be considered a substitute for a knowledgeable and trained laser safety officer lso with the duties and responsibilities as outlined within the ansi z136 standard published by the american national standard institute. The hazard distances listed below are intended only as general guidance. The reason for this is 1 your laser could differ from the parameters power, And 2 information on, Divergence listed below labels or marketing materials may not always be correct. For example, Research has demonstrated that some laser pointers may be falsely labeled to avoid regulations,, The actual power may be 10 times or more what the label indicates. Always err on the side of safety. If your laser remains unprocessed measured by a knowledgeable and trained laser assume It, Safety officer offers additional benefits hazardous than the label or marketing materials would indicate. Eye injury hazardseye injury hazard,, Direct and reflected beamclass 3b visible, Light lasers are hazardous for eye exposure. They can cause burns to the retina. An individual is unable to turn away or blink fast enough to prevent retinal eye injury from a nearby class 3b laser. At the low end, Around 5 to 50 milliwatts, A class 3b laser poses a moderate risk of eye injury it functions as unlikely that a handheld beam aimed from beyond just a few dozen feet away would cause injury,, Laser light could not stay on one spot on the retina long enough for heat to build up to injurious levels. However, The risk is increased if the beam is held steady or if the laser is relatively close to the eye. As the laser the possibility, Power increases of encountering eye injury also increases. At the high end, Around 250 to 500 milliwatts, Even a brief exposure could cause retinal damage.