laser pointer can be suitable to many kinds of working sites

laser pointer can be suitable to many kinds of working sites.
The beam block in a closed position, there should be an indicator to provide an explanation (ie, to prevent beam injection). Should provide a simple method to block the block locked to the optical path of the beam, this allows the use of a key switch. Manufacturer to provide additional beam block by machining in the following circumstances; maintenance or clean areas along the optical path (beam transmission systems); a laser multiple optical path, the need to enter one of the optical path, the beam along the other optical transmission. Personnel in the danger zone protection device. Such as GB / T 15706.2-1995 4.1.4 above, for the staff should remain in the danger zone (production). The improvement action table of laser pointer should be revised.
Processing machine should be able to control the actuator system and the laser beam emission device, but also to be manipulated by personnel in the danger zone. Such a device should meet the following requirements: The device should have a hand-held control switch it off to prevent personnel close to the laser radiation above the Class 3A AEL; control the device, the processing machine actuation systems and laser beam launch should complete only the resulting device control; through the door into the danger zone, should these doors are closed before the device starts lasing. the protection of dangerous materials and substances. manufacturer should make the customer or users understand what materials processing function processing. The quality report of laser pointer will be made in duplicate.Although laser processing has many advantages, but the downside is also obvious. Technologies and applications of laser processing of materials using a laser beam for a variety of processing, such as drilling, cutting, scribing, welding and heat treatment. Laser processing has many advantages: (1) laser power density, the workpiece absorbs laser light and temperature increases, melting or vaporization, even if the melting point, high hardness and brittle materials (such as ceramic, diamond, etc.) can also be used in laser processing; ② laser head not contact with the workpiece, there is no tooling wear problems; ③ workpiece free from stress, pollution is not easy; ④ can be on the movement of the workpiece or sealed in a glass shell material processing; ⑤ laser beam divergence angle of less than 1 milli-arc. The operational manual of laser pointer should be provided for every working station of laser pointer in the workshop.
Spot diameter can be as small as micrometers, the role of time can be short to the nanosecond and picosecond high-power laser continuous output power up to a kilowatt to kilowatt order of magnitude, and therefore suitable both for laser precision microfabrication, but also appropriate large-scale materials processing