Telwin tecnica 164 230v acx+maschera [11/60] Introduction and general
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Telwin tecnica 164 230v acx+maschera [11/60] Introduction and general

Telwin tecnica 164 230v acx+maschera [11/60] Introduction and general
connected to earth. - In the presence of flammable or explosive
- Make sure that the power supply plug is correctly materials
connected to the earth protection outlet. MUST BE evaluated in advance by an “Expert
- Do not use the welding machine in damp or wet supervisor” and must always be carried out in the
places and do not weld in the rain. presence of other people trained to intervene in
- Do not use cables with worn insulation or loose emergencies.
connections. Technical protection measures MUST BE taken as
described in 5.10; A.7; A.9. of the “IEC TECHNICAL
SPECIFICATION or CLC/TS 62081”.
- The operator MUST NOT BE ALLOWED to weld in
raised positions unless safety platforms are used.
- VOLTAGE BETWEEN ELECTRODE HOLDERS OR
- Do not weld on containers or piping that contains or
TORCHES: working with more than one welding
has contained flammable liquid or gaseous
machine on a single piece or on pieces that are
products.
connected electrically may generate a dangerous
- Do not operate on materials cleaned with chlorinated
accumulation of no-load voltage between two
solvents or near such substances.
different electrode holders or torches, the value of
- Do not weld on containers under pressure.
which may reach double the allowed limit.
- Remove all flammable materials (e.g. wood, paper,
An expert coordinator must use measuring
rags etc.) from the working area.
instruments to determine the existence of a risk and
- Provide adequate ventilation or facilities for the
should take suitable protection measures as detailed
removal of welding fumes near the arc; a systematic
in 5.9 of the “IEC TECHNICAL SPECIFICATION or
approach is needed in evaluating the exposure limits
CLC/TS 62081”.
for the welding fumes, which will depend on their
composition, concentration and the length of
exposure itself.
- Keep the gas bottle (if used) away from heat sources,
RESIDUAL RISKS
including direct sunlight.
- IMPROPER USE: it is hazardous to use the welding
machine for any work other than that for which it was
designed (e.g. de-icing mains water pipes).
,
*
- Use adequate electrical insulation with regard to the
2. INTRODUCTION AND GENERAL
electrode, the work piece and any (accessible)
DESCRIPTION
earthed metal parts in the vicinity.
This welding machine is a power source for arc welding,
This is normally achieved by wearing gloves, shoes,
made specifically for direct current (DC) .
head coverings and clothing designed for this
The specific characteristics of this regulation system
purpose and by using insulating platforms or mats.
(INVERTER), i.e. high speed and precise regulation, mean
- Always protect your eyes using masks or helmets
the welding machine gives excellent results when welding
with special actinic glass.
both with coated electrodes (rutile, acid, basic).
Use special fire-resistant protective clothing and do
not allow the skin to be exposed to the ultraviolet and
Regulation with the “inverter” system at the input of the
infrared rays produced by the arc; other people in the
power supply line (primary) means there is a drastic
vicinity of the arc should be protected by shields of
reduction in the volume of both the transformer and the
non-reflecting curtains.
levelling reactance. This allows the construction of a welding
machine with extremely reduced weight and volume,
enhancing its advantages of easy handling and
transportation.
OPTIONAL ACCESSORIES:
- The electromagnetic fields generated by the welding
- MMA welding Kit.
process may interfere with the operation of electrical
- TIG welding Kit.
and electronic equipment.
- Argon gas bottle adapter.
- Pressure reducing valve with gauge.
Users of vital electrical or electronic devices (e.g.
- TIG welding torch.
pace-makers, respirators etc.) should consult a
doctor before stopping in the vicinity of areas where
this welding machine is used.
3. TECHNICAL DATA
Users of vital electrical or electronic devices should
DATA PLATE
not use the welding machine.
The most important data regarding use and performance of
the welding machine are summarised on the rating plate
and have the following meaning:
Fig. A
1- Protection rating of the covering.
2- Symbol for power supply line:
- This welding machine complies with the
1~: single phase alternating voltage;
requirements of the technical standard for the
3~: three phase alternating voltage.
product for use only and exclusively in industrial
3- Symbol S: indicates that welding operations may be
environments and for professional purposes. It is
carried out in environments with heightened risk of
electric shock (e.g. very close to large metallic volumes).
not guaranteed to meet electromagnetic
4- Symbol for welding procedure provided.
compatibility requirements in the home.
5- Symbol for internal structure of the welding machine.
6- EUROPEAN standard of reference, for safety and
construction of arc welding machines.
7- Manufacturer's serial number for welding machine
EXTRA PRECAUTIONS
identification (indispensable for technical assistance,
- WELDING OPERATIONS:
requesting spare parts, discovering product origin).
- In environments with increased risk of electric
8- Performance of the welding circuit:
shock
- U : maximum no-load voltage.
0
- In confined spaces
- I /U : current and corresponding normalised voltage
22
- 11 -

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connected to earth Make sure that the power supply plug is correctly connec te d to the ea rth protection outlet Do not use the welding machine in damp or wet places and do not weld in the rain Do not use cables with worn insulation or loose connections AA Do not weld on containers or piping that contains or has contained flammable liquid or gaseous products Do not operate on materialscleanedwith chlorinated solvents or near such substances Do notweld on containers under pressure Remove all flammable materials e g wood paper rags etc from the working area Provide adequate ventilation or facilities for the removal of welding fumes near the arc a systematic approach is needed in evaluating the exposure limits for the welding fumes which will depend on their composition concentration and the length of exposure itself Keep the gas bottle if used away from heat sources including direct sunlight In the presence of flammable or explosive materials MUST BE evaluated in advance by an Expert supervisor and must always be carried out in the presence of other people trained to intervene in emergencies Technical protection measures MUST BE taken as described in 5 10 A 7 A 9 of the IECTECHNICAL SPECIFICATION or CLC TS 62081 The operator MUST NOT BE ALLOWED to weld in raised positions unless safety platforms are used VOLTAGE BETWEEN ELECTRODE HOLDERS OR TORCHES working with more than one welding machine on a single piece or on pieces that are connected electrically may generate a dangerous accumulation of no load voltage between two different electrode holders or torches the value of which may reach double theallowed limit An expert coordinator must use measuring instruments to determine the existence of a risk and should take suitable protection measures as detailed in 5 9 of the IEC TECHNICAL SPECIFICATION or CLC TS 62081 A RESIDUAL RISKS IMPROPER USE it is hazardous to use the welding machine for any workother than that for which it was designed e g de icing mains water pipes Use adequate electrical insulation with regard to the electrode the work piece and any accessible earthed metal parts in the vicinity This is normally achieved by wearing gloves shoes head coverings and clothing designed for this purpose and by using insulating platforms or mats Always protect your eyes using masks or helmets with special actinic glass Use special fire resistant protective clothing and do not allow the skin to be exposed to the ultraviolet a nd infrared rays produced by the arc other people in the vicinity of the arc should be protected by shields of non reflecting curtains S3 The electromagnetic fields generated by the welding process may interfere with the operation of electrical and electronic equipment Users of vital electrical or electronic devices e g pace makers respirators etc should consult a doctor before stopping in the vicinity of areas where this welding machinéis used Users of vital electrical or electronic devices should not use the welding machine This welding machine complies with the requirements of the technical standard for the product for use only and exclusively in industrial environments and for professional purposes It is not guaranteed to meet electromagnetic compatibility requirements in the home A EXTRAPRECAUTIONS WELDING OPERATIONS In environments with shock In confined spaces increased risk of electric 11 2 INTRODUCTION DESCRIPTION AND GENERAL This welding machine is a power source for arc welding made specifically for direct current DC The specific characteristics of this regulation system INVERTER i e high speed and precise regulation mean the welding machine gives excellent results when welding both with coated electrodes rutile acid basic Regulation with the inverter system at the input of the power supply line primary means there is a drastic reduction in the volume of both the transformer and the levelling reactance Thisallowsthe construction of a welding machine with extremely reduced weight and volume enhancing its advantages of easy handling and transportation OPTIONAL ACCESSORIES MMA welding Kit TIG welding Kit Argon gas bottle adapter Pressure reducing valve with gauge TIG welding torch 3 TECHNICAL DATA DATA PLATE The most important data regarding use and performance of the welding machine are summarised on the rating plate and have the following meaning Fig A 1 Protection rating of the covering 2 Symbol for power supply line 1 si ngle phase alternati ng voltage 3 three phase alternating voltage 3 Symbol S indicates that welding operations may be carried out in environments with heightened risk of electric shock e g very close to large metallic volumes 4 Symbol forweldingprocedureprovided 5 Symbol for internal structure orthe welding machine 6 EUROPEAN standard of reference for safety and con struction of arc welding machines 7 Manufacturer s serial number for welding machine identification indispensable for technical assistance requesting spare parts discovering productorigin 8 Performanceoftheweldingcircuit Uo maximum no load voitage iyu2 current and corresponding normalised voltage

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Ответы 1

Quali sono alcune delle precauzioni di sicurezza da seguire prima di utilizzare la saldatrice?
1 год назад

Ответы 1

Quali sono le precauzioni supplementari da prendere durante le operazioni di saldatura?
2 года назад