Noise Emission Values; Danger From Toxic Gases And Vapours; Danger From Flying Sparks - Fronius TransPocket 150 Operating Instructions Manual

Keep all persons, especially children, out of the working area while any devices are in op-
eration or welding is in progress. If, however, there are people in the vicinity:
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Noise emission The device generates a maximum sound power level of <80 dB(A) (ref. 1pW) when idling
values and in the cooling phase following operation at the maximum permissible operating point
under maximum rated load conditions according to EN 60974-1.
It is not possible to provide a workplace-related emission value during welding (or cutting)
as this is influenced by both the process and the environment. All manner of different weld-
ing parameters come into play, including the welding process (MIG/MAG, TIG welding), the
type of power selected (DC or AC), the power range, the type of weld metal, the resonance
characteristics of the workpiece, the workplace environment, etc.
Danger from toxic The fumes produced during welding contain harmful gases and vapours.
gases and va-
Welding fumes contain substances that may, under certain circumstances, cause birth de-
pours
fects or cancer.
Keep your face away from welding fumes and gases.
Fumes and hazardous gases
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Ensure an adequate supply of fresh air with a ventilation rate of at least 20 m³/hour.
Otherwise, a protective mask with an air supply must be worn.
Close the shielding gas cylinder valve or main gas supply if no welding is taking place.
If there is any doubt about whether the extraction capacity is sufficient, the measured toxic
emission values should be compared with the permissible limit values.
Amongst others, the following components are responsible for the degree of toxicity of
welding fumes:
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The relevant material safety data sheets and manufacturer's specifications for the listed
components should therefore be studied carefully.
Flammable vapours (e.g. solvent fumes) should be kept away from the arc's radiation area.
Danger from fly- Flying sparks may cause fires or explosions.
ing sparks
Never weld close to flammable materials.
Flammable materials must be at least 11 metres (36 ft. 1.07 in.) away from the arc, or al-
ternatively covered with an approved cover.
A suitable, tested fire extinguisher must be available and ready for use.
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Make them aware of all the dangers (risk of dazzling by the arc, injury from flying
sparks, harmful welding fumes, noise, possible risks from mains current and welding
current, etc.)
Provide suitable protective equipment
Alternatively, erect suitable safety screens/curtains.
must not be breathed in
must be extracted from the working area using appropriate methods.
Metals used for the workpiece
Electrodes
Coatings
Cleaners, degreasers, etc.