SAFETY
Protect others in the workplace.
Noise levels should be measured to be sure the decibels (sound) do not exceed safe
levels.
Hot parts.
Items being welded generate and hold high heat and can cause severe burns. Do not
touch hot parts with bare hands. Allow a cooling period before working on the welding
gun. Use insulated welding gloves and clothing to handle hot parts and prevent burns.
§1.3 EMC device classification
Radiation Class A Device.
Only can be used in the industrial area
If it is used in other area, it may cause connection and
radiation problems of circuit.
Radiation Class B device.
It can meet the radiation requirements of residential area and industrial area. It also
can be used in residential area which power is supplied by public low voltage circuit.
EMC device can be classified by power nameplate or technical data.
hanker welding machines belong to Class A.
§1.4 EMC measure
In the special situation, The specified area may be affected, the
standard of radiation limit value has been complied with (eg: The
device, which is easy effected by electromagnetism, is used at the
installation location, or there is radio or TV near the installation location). In this
condition, the operator should adopt some appropriate measures to remove interference.
Accoring to the domestic and international standards, the ambient devices’
electromagnetism situation and anti-interference ability must be checked：
Safety device
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