Home
Главная
Helvi
Сварочный Инвертор
Compact 300
Инструкция по эксплуатации Страница: 24

Helvi Compact 300 Инструкция по эксплуатации онлайн [24/96] 394388

Warning: Improper use of the gas,

in particular in small spaces (cargo

holds, tanks, reservoirs, silos etc), will

expose the user to the following risks:

1 – Suffocation or intoxication with gas and

gassy mixtures containing less than 20% of

carbon dioxide (these gases replace oxygen in

the air);

2 – Fire and explosion with gassy mixtures

containing hydrogen (hydrogen is light and

ammable; it accumulates beneath ceilings or

in nooks, resulting in risk of re and explosion).

NOISE

The safety prescriptions regarding workers’

protection against the risks derived from expo-

sure to noise are treated by European Directive

2003/10/CE of 6 February 2003, which descri-

bes the need to adopt measures to promote sa-

fety, hygiene and good health in the workplace.

The noise emitted by the welding and cutting

generators depends on the intensity of the

welding/cutting current, on the procedure used

(MIG, pulsed MIG, TIG etc), on the work envi-

ronment (size of the area, reverberation of the

walls etc).

Under normal work conditions, the noise emit-

ted by a welding/cutting generator does not

exceed 80 dBA; should it be necessary to emit

noise above 85 dBA, the worker involved must

be equipped with suitable protections, such as

helmet and ear plugs, and be informed by sui-

table signaling.

FIRST AID

Each country species the minimum personal

protection equipment that employers must pro-

vide their rst aid team with, for immediate help

in the event of electric shock, suffocation, burns

of different types, eye burns etc.

Beware of electric shock and electric burns:

the workplace may be dangerous; do

not attempt to help the patient if the

power source is still active. Cut off

the appliance from the power source

and remove all power cables from the

victim using a piece of dry wood or any other

insulating material.

Before you start welding or cutting, ventilate all

areas that are potentially ammable.

Do not use the equipment in places with signi-

cant concentrations of dust, ammable gas or

combustible liquid vapor.

The generator must be placed on solid, smooth

oor, and should never lean against walls.

Do not weld or cut containers lled with gaso-

line, lubricant or other ammable substances.

Do not weld or cut near ventilation ducts, gas

ducts or any other installation which could ac-

celerate the spreading of a re.

After concluding the welding or cutting opera-

tion, always make sure that no incandescent or

burning material has been left in the area.

Make sure the earth connection is good; a

defective ground connection may result in an

electric arc which can become the cause of a

re.

PROTECTION GAS

Strictly follow all instructions of use and handling

provided by the gas supplier. In particular: the

areas of storage and use must be open and

ventilated, sufciently away from the working

area and from sources of heat (< 50°C). Fix the

cylinders, protect them from impact and from

any technical accident.

Make sure the cylinder and the pressure gauge

correspond to the gas required for the welding

operation.

Never lubricate the cylinder taps and do not

forget to remove all gas from the same before

connecting the pressure gauge. The protection

gases must be dispensed at the pressures re-

commended for the different welding/cutting

procedures.

Periodically inspect the ducts and rubber tubes

to make sure they are properly sealed. Never

use a source of ame/re to detect gas leaks;

use a suitable detector or brush the suspected

area with soapy water.

Fig.10

Helvi Compact 300 Инструкция по эксплуатации онлайн [24/96] 394388

Содержание

Похожие устройства