Clarke 6012200 Скачать руководство пользователя страница 6

SAFETY PRECAUTIONS

WARNING:

 As with all machinery, there are certain hazards involved with their operation

and use. Exercising respect and caution will considerably lessen the risk of

personal injury. However, if normal safety precautions are overlooked, or

ignored, personal injury to the operator may result.

FAILURE TO FOLLOW THESE RULES MAY RESULT IN SERIOUS PERSONAL INJURY

1. GENERAL PRECAUTIONS

A) Burn prevention

Wear protective clothing - gauntlet gloves designed for use in welding, hat, and

protective shoes. Button shirt collar and pocket flaps, and wear cuffless trousers to

avoid entry of sparks and slag. Wear helmet with safety goggles or glasses with side

shields underneath, appropriate filter lenses or plates (protected by clear cover

glass). This is a MUST for welding or cutting, (and chipping) to protect the eyes from

radiant energy and flying metal. Replace cover glass when broken, pitted, or

spattered. Avoid oily greasy clothing. A spark may ignite them. Hot metal such as

electrode stubs and workpieces should never be handled without gloves. First aid

facilities and a qualified first aid person should be available for each shift unless

medical facilities are close by for immediate treatment of flash burns of the eyes

and skin burns. Ear plugs should be worn when working overhead or in a confined

space. A hard hat should be worn when others work overhead. Flammable hair

preparations should not be used by persons intending to weld or cut.

B) Toxic fume prevention

Severe discomfort, illness or death can result from fumes, vapours, heat, or oxygen

enrichment or depletion that welding (or cutting) may produce. Prevent them

with adequate ventilation. NEVER ventilate with oxygen. Lead-, cadmium-, zinc-,

mercury- and beryllium-, bearing materials, when welded (or cut) may produce

harmful concentrations of toxic fumes. Adequate local exhaust ventilation must

be used, or each person in the area as well as the operator must wear an air-

supplied respirator. For beryllium, both must be used. Metals coated with or

containing materials that emit toxic fumes should not be heated unless coating is

removed from the work surface, the area is well ventilated, or the operator wears

an air-supplied respirator. Work in a confined space only while it is being ventilated

and, if necessary, while wearing an air-supplied respirator. Vapours from chlorinated

solvents can be decomposed by the heat of the arc (or flame) to form PHOSGENE,

a highly toxic gas, and other lung and eye irritating products. The ultraviolet

(radiant) energy of the arc can also decompose trichloroethylene and

perchloroethylene vapours to form phosgene. DO NOT WELD or cut where solvent

vapours can be drawn into the welding or cutting atmosphere or where the radiant

energy can penetrate to atmospheres containing even minute amounts of

trichloroethylene or perchloroethylene.

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Содержание 6012200

Страница 1: ...ARC TIG INVERTERS Arc Tig85 Arc Tig110 Arc Tig155 ARC TIG INVERTERS OPERATING MAINTENANCE INSTRUCTIONS 0708...

Страница 2: ...th cable For Spare Parts and Service please contact your nearest dealer or CLARKE International on one of the following numbers PARTS SERVICE TEL 020 8988 7400 PARTS SERVICE FAX 020 8558 3622 or e mai...

Страница 3: ...d if the product is found to have been abused or tampered with in any way or not used for the purpose for which it was intended Faulty goods should be returned to their place of purchase no product ca...

Страница 4: ...REA Before installing welding equipment the user shall make an assessment of potential electromagnetic problems in the surrounding area Avoid using your inverter in the vicinity of a other supply cabl...

Страница 5: ...evel 2 4 Equipotential bonding Bonding of all metallic components in the welding installation and adjacent to it should be considered However metallic components bonded to the work piece will increase...

Страница 6: ...A hard hat should be worn when others work overhead Flammable hair preparations should not be used by persons intending to weld or cut B Toxic fume prevention Severe discomfort illness or death can r...

Страница 7: ...suitable fire extinguishing equipment during and for some time after welding or cutting if a appreciable combustibles including building construction are within 10m b appreciable combustibles are furt...

Страница 8: ...sparks 2 Eye and head protection Protect eyes from exposure to arc NEVER look at an electric arc without protection Welding helmet or shield containing a filter plate shade no 12 or denser must be us...

Страница 9: ...welding gouging or spot welding operations 2F TO PROTECT AGAINST SHOCK Keep body and clothing dry Never work in damp area without adequate insulation against electrical shock Stay on a dry duckboard...

Страница 10: ...so equipped the electrode wire becomes electrically LIVE when the power source switch is ON and welding gun switch is closed Never touch the electrode wire or any conducting object in contact with th...

Страница 11: ...s are unobstructed Welding arc can seriously damage your eyes Both operator and spectators must ALWAYS use a proper welding face shield or helmet with suitable filter lenses Proper gloves and working...

Страница 12: ...th input connections greater than 10M in length NEVER point the TIG torch at any person or animal NEVER touch the TIG torch nozzle until the welder is switched OFF and the nozzle has been allowed to c...

Страница 13: ...rc stream into the molten weld pool In this manner filler metal is deposited as the electrode is progressively consumed The arc is moved over the work at an appropriate arc length and travel speed mel...

Страница 14: ...process is ideally suited for welding thin metals pressure vessels heat exchangers pipes etc where accuracy and a high quality weld is desired as it produces a very low porosity weld TIG Welding Proce...

Страница 15: ...rd 13 Amp plug MUST NOT be used with these welders c BOTH MODELS IMPORTANT The wires in the mains lead are coloured in accordance with the following code Green Yellow Earth Blue Neutral Brown Live As...

Страница 16: ...4 AMBER LED will illuminate when the thermal overload has cut in Item 5 ve positive lead socket Item 6 ve negative leads socket Arc TIG 85 110 a GREEN LED ON Power ON OFF Power OFF Also indicates tha...

Страница 17: ...or undervoltage The unit will continue to check the line voltage and automatically reset once the acceptable voltage is detected A ARC WELDING Refer to Fig 1 An Arc welding kit is supplied with this m...

Страница 18: ...ode about 10mm from the work and at an angle of about 70 to 80 to the work surface take care not to accidentally touch the workpiece until you are ready to commence 7 Holding the welding mask close up...

Страница 19: ...are the unit for TIG welding it is important that you adopt the following procedure 1 Plug the work return lead earth clamp in to the ve terminal and secure the work clamp tothe workpiece For good con...

Страница 20: ...kpiece it is advisable to strike the arc in the joint where the mark will be concealed by the weld b Thin sheet and stainless steel may be welded with or without filler similar to gas welding The fill...

Страница 21: ...han the guidelines shown below Under normal working conditions removing the covers and cleaning with dry compressed air at reduced pressure once a year will be quite sufficient Cleaning at more freque...

Страница 22: ...0 Dark glass 82x108 art 471 bs din11 Hammer brush Electrode holder 200A Welding cable 16 mm2 m 3 cl 200 dn25 Dinse plug 25sqmm cx20 Earth clamp art 261 ok 150 200A Earth cable 16 qmm mt 2 TIG155 1 EM2...

Страница 23: ...PARTS DIAGRAM ARC TIG 85 110 23...

Страница 24: ...PARTS DIAGRAM ARC TIG155 24...

Страница 25: ...25 WIRING DIAGRAM ARC TIG155 ARC TIG 85 110...

Страница 26: ...lue of the supply voltage nc Symbol for the number of reference electrodes capable of being melted with the welding power source starting from the cold state without operation of the thermal cut out I...

Страница 27: ...5Amps 35 140Amps 60 50Amps 60Amps 105Amps 100 40Amps 45Amps 75Amps eg With an Arc TIG 110 machine you may weld at 60 Amps for 6 minutes 60 in a 10 min cycle or continuously at 45Amps Please note that...

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