Views: 4 Author: Site Editor Publish Time: 2020-12-15 Origin: Site
With the continuous changes in industry and manufacturing, advanced equipment such as laser marking systems have become more and more common, realizing that laser marking safety procedures are more important than ever. These procedures range from protecting the body from injury while using laser marking system methods to avoid electrical hazards on the factory floor. It is important to know what all these dangers are and how to train yourself and your employees for basic laser safety. In this article we would talk about the harzards that the CO2 laser marking machine could cause and how to avoid them.
The following knowledge points are listed below:
The common harzard of the CO2 laser marking machine
The light harzard of the CO2 laser marking machine
The skin and eye harm that the CO2 laser marking machine could cause
The electrical harzard of the CO2 laser marking machine
Regarding the safety of laser marking, one aspect to remember is the various hazards associated with the CO2 laser marking machine, which are also common in many other forms of equipment. Basic safety training should mean that workers are already familiar with some of these issues, but employers should be aware of:high voltage and compressed gas and Strong radio frequency energy
Let's take a look at each:
Regarding the issue of high voltage, it is important to know that pulsed CO2 laser marking machine can generate internal voltages in excess of 25,000 volts, and also include large capacitors that can deliver energy in excess of 200 joules.
Some pulsed lasers also use a flowing gas design, which requires connection to a compressed gas cylinder. Most gases used in laser systems are very safe. Although pressure cylinders can be dangerous, their transportation and use should only be carried out if the cylinders are properly restricted.
As for radio frequency energy, severe burns may be caused by improper maintenance of equipment using radio frequency generators, such as sealed CO2 laser marking machine. Anyone who provides services for these devices should be trained in device safety procedures and should not be exposed to RF energy connections during operation.
Due to the local marking system for laser engraving safety inspection, the unit is designed in such a way as to prevent the operator from directly contacting the laser beam.
However, one of the possible problems involves unintentional reflected light, which can be divided into the following categories:
l Diffuse reflection
This type of reflection occurs when the irregularity of the reflective surface causes light to be scattered in all directions. Among various types of reflections, this is the safer of the two reflections, because the energy is splitting in many directions and being weakened.
l Specular reflection
This type of reflection is generated in a more mirror-like way, and reconstructs nearly 100% of the original light compared to diffusely reflected scattered light. Although this form is more dangerous, it is less common, and laser marking systems are often designed to eliminate reflective surfaces that will pass through the beam path.
With proper safety procedures and following the guidelines below, with your CO2 laser marking machine, these hazards should be greatly reduced.
Because laser engraving safety checks are in place, the effects of lasers on the skin are generally considered secondary. Compared with CO2 laser marking machine, high-energy infrared lasers used for welding and cutting have a greater risk of damage.
If the safety procedures are not followed, some potential effects may occur, including slight redness, blistering, and charring, all of which are usually reversible or repairable. Other potential problems may include ulcers, skin scars, depigmentation and subcutaneous organ damage.
Regarding eye safety, some forms of laser beam operate at a wavelength that can pass through the retina if exposed to the eye. Because there is no pain indicator and the beam is not visible, some people exposed to radiation may not realize it when it happened.
This is another reason why using industry-standard laser safety glasses is so important for maintaining a safe and healthy working environment.
Another danger that may be caused when using a CO2 laser marking machine is electric shock. Some ways of impact may occur through contact:
l Use of exposed power
l equipment control
l Power conductors operating at voltages above 50 volts
Operators and service personnel of CO2 laser marking machine must be especially careful to avoid these hazards by following standard safety protocols. These dangers can occur in:
l Setup and installation
l Maintenance and service
l Troubleshoot if the equipment protective cover is removed
The electrical damage that can be caused by improper and random use of the CO2 laser marking machine can range from slight tingling to severe physical injury to death. To avoid accidental contact with these energized conductors, the laser marking device utilizes a shielding system inside the equipment.
So now you have a clear picture about the CO2 laser marking machine, FIBER LASER MARKING MACHINE, FIBER LASER CUTTING MACHINE now?
