ARC Welder only work on Windows 10 as i know so far but i don't have it right now. ![]() I reinstalled Google Chome but it still not work. The invention may be applied to control plasma arc welding, and may be modified so that the switch C1 does not have to break the high-frequency current from supply 60. ARC Welder: Download Interrupted 2 0 I simply downloaded ARC Welder and the messages 'Download Interrupted' and 'Failed - No file' appear. The above-mentioned re-setting operation may be initiated by closure of a switch 70 should a welding sequence be interrupted by actuation of an emergency stop switch 46. Switch SS1C is connected to a manually-set switch D1 whose position determines the number of electrodes energizable in a welding sequence, the arrangement being such that when contacts 65, 68 coincide further operation of timer TD1 is prevented and switches SS1A, SS1B, SS1C, and C1 are stepped rapidly back to their initial positions to await a further operating sequence initiated by closing a start switch 47. The latter option provides upload/download, storing, copying and printing capabilities. Energization of relay TD1 fires an ignitron 48 (through contacts CR3A) to cause the welding current source 50 and the high-frequency arcstarting supply 60 to be connected to the electrode 55A (at the commencement of a welding sequence) through a switch C1 After a predetermined time, relay TD2 is energized and the welding current is disconnected by the ignitron 48, after which the switch C1 is moved to the next electrode position by a stepping motor SM1 whose controlling relay CR4 is operable by a stepping switch SS1A associated with synchronously moving switches SS1B, SS1C of which the former controls indicator lamps 1. While particular robot shown is fitted with arc-welding hardware. ![]() 55E enclosed by a shielding chamber 59 comprises time delay relay coils TD1, TD2 which operate in a " flip-flop " manner and which respectively control the duration of welding current flow to a selected electrode and the time during which the workpiece 56 is allowed to cool. A control circuit for arc welding apparatus generally similar to Specification 955,247 and having a plurality of sequentially-energized electrodes 55A. Control circuits for multi-electrode arc welding apparatus.
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