topwell stable portable MMA welding machine sturdy and durable mma welder ARC-200i

1.Ammeter/Voltmeter Display
2.Arcforce rotary dial
To adjust the welding parameters to the electrode
type used.Infinite setting from rutile (soft arc)
to cellulose (hard arc) electrode types.
3.Hotstart current rotary dial
Increased ignition current during the set
hotstart period to optimise the arc ignition.
Setting from 20 A to 200 A.
4.Hotstart period rotary dial
Increased ignition current (hotstart current)
flows during the period set. Setting from 0s to 2s.
5.Welding current setting rotary dial
Infinite setting of the welding current across
the whole power range.

Hot start function reliably ignites the electrode and melts
perfectly to ensure the best quality even at the start of
the seam. This solution makes lack of fusion and cold welds
a thing of the past and significantly reduces weld reinforcement.
Adjust the hot start current here and the time here.