MMA-207
4
The harm of electromagnetic field
Electromagnetic fields have an effect on cardiac pacemaker, equipped with a pacemaker of
users, must be consulting your doctor.
Find out the health effects of electro-magnetic field is proved, do not rule out having a negative
effect to the body.
Welding construction personnel shall be an method to reduce the harm of electromagnetic field to human
body as follows: (1) welding and artifacts of cable tied together;(2) do not to surround the cable all or partial
of the body;(3) do not to be in in the welding cable and ground (workpiece) cable, if welding cable on the
left, the grounding cable should be on the left;(4) grounding and welding cable should be short;(5) do not in
the vicinity of welding power source construction.
In order to prevent the eyes and skin injury, please obey the rules of the labor safety
and hygiene, wear necessary protective equipment!
Operation should be performed in accordance with relevant labor safety operation procedures.
Forbidden to the welding machine used in pipe thaw!
STRUCTURE FUNCTION DIAGRAM
1
Quick coupler
:
current
“-”
;
2
Quick coupler
:
current
“+”
;
3
Current adjusting knob
:
to adjust current
;
4
Power light
:
when light on means welder in
standby state
;
5
Protection light
:
when if the machine internal
temperature is exorbitant and will be in the rest
state of protection
;
6
strap
:
convenient to take
;
7
Fan: internal cooling
;
8
Power switch
9
Power input line: external input power supply
;
Содержание MMA-207
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