The groups of application of green laser pointer
2. Level 2 measures for the safe use of lasers
Level 2 for the low-level laser laser, such as occasional exposure to the human eye is not the cause of the injury, when the continuous observation of the laser beam can damage the eyes. Thus, not long. The laser beam between right into this second-level laser is the most important control measures.You can even look at the first-level laser of green laser pointer directly for it would never harm you. In addition, the first two should be placed on the laser and the laser enclosure door and put a warning tag on the control panel.
3. Level 3 security measures to use lasers
As the No. 3 laser is a medium-power lasers, may have eye damage, the laser must be set to this level measures to ensure safety:
(1) laser operating staff education and training so that he (she) who understand the operation of this laser level may occur when the potential danger, and he (she) had the appropriate laser safety training, and in danger emergency treatment. The second-level laser or low power laser of green laser pointer does no heat injury to skin.As the laser damage to the eyes are not reversible, training and education to understand and master the use of laser safety is necessary.
Management and use of lasers must be professional (staff) personnel to carry out, without the training and education personnel are not allowed to turn a laser machine. If the trigger on the laser interlock key switch installed on the system, ensure that only with a key to open the interlock switch to trigger after the start, pull out the key will not start. The medium power laser of green laser pointer has no harm to skin of human bodies.Should be placed in the room for the bright laser light, bright light in the environment, the eye miosis, prevent the laser beam can be injected into the eye to reduce the transmission amount of light on the retina. For highly placed laser, the laser beam path should avoid standing or sitting when the normal horizontal position of the eyes, the visual axis is not parallel with the optical port on the TV.
The use of lasers in the store room not without cause the body to the laser beam alignment, especially the eyes. The four-level laser of green laser pointer hurts skin hardly.Because the laser damage to the eyes is extremely difficult to restore, both permanent damage, but also each individual's life, only a pair of eyes, we must always keep in mind before starting laser, be advised that on-site hazards may occur in people, and wear on safety glasses. In a strong laser inside and outside the work area clear position and the laser operating room, laboratory risk marker is posted on the door.
Level 3 laser must only be used within a certain area of laser equipment. The four-level laser of green laser pointer is very dangerous.General requirements established by the spring guard and safety lock, interlock, so as to ensure that outsiders and unprotected personnel shall not enter the controlled area, even if the accident door was opened, the laser excitation can be stopped immediately.
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