Varytec lavida Bedienungsanleitung Seite 21

By reasons of the laser- and operating safety, the current supply of the system has to be
lockable by an Emergency-OFF-Button. To operate without an Emergency
Legal Instructions
Despite all fascination of the "Magic Light", it may not be forgotten that a laser involves Despite all fascination of the "Magic Light", it may not be forgotten that a laser involves
certain dangers. On these pages you will find out how it is possible, in spite of many
regulations, to produce a fascinating laser show without dangers for you and your guests. regulations, to produce a fascinating laser show without dangers for you and your guests.
Laser Classification
The government recommended safety practices for a given laser system which depend on The government recommended safety practices for a given laser system which depend on
its classification. The following highlights the criteria that are used to classify lasers, as classification. The following highlights the criteria that are used to classify lasers, as
well as the key safety considerations when operating a system with the indicated well as the key safety considerations when operating a system with the indicated
classification. The reader is directed to the "Code of Federal Regulations" for a classification. The reader is directed to the "Code of Federal Regulations" for a
comprehensive discussion of these safety topics.
Classification Criteria
Wavelength:
If the laser is designed to emit multiple wavelengths, the classification is based on the If the laser is designed to emit multiple wavelengths, the classification is based on the
most hazardous wavelength.
Output Characteristics:
For continuous wave (CW) or repetitively pulsed lasers the average power output (Watts)
and limiting exposure time inherent in the design are considered.
For pulsed lasers the total energy per pulse (Joule), pulse duration, pulse repetition For pulsed lasers the total energy per pulse (Joule), pulse duration, pulse repetition
frequency and emergent beam radiant exposure are considered.
Class I Lasers
These systems are also classified or termed as "Exempt" lasers. If you do not use optical These systems are also classified or termed as "Exempt" lasers. If you do not use optical
instruments they are normally not dangerous. Also they are not dangerous if they are instruments they are normally not dangerous. Also they are not dangerous if they are
designed in a way that prevents human access to laser radiation (e.g. laser printers). way that prevents human access to laser radiation (e.g. laser printers).
!
Important note
and operating safety, the current supply of the system has to be
Button. To operate without an Emergency-OFF-Button IS
NOT ALLOWED.
!
repetitively pulsed lasers the average power output (Watts)
it is possible, in spite of many
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