
RESISTANCE WELDING - TRANSFORMER-RECTIFIER FOR WELDING GUNS WITH INTEGRATED TRANSFORMERS - TRANSFORMER-RECTIFIER UNITS OPERATING AT 1000 HZ FREQUENCY
出版:British Standards Institution

專家解讀視頻
Applies to transformer-rectifier units as used in electric resistance welding machines operating from a power supply with a frequency of 1000 Hz, and of a rated value of the input voltage equal to or higher than 500 V.
ISO 22829 : 2017 - Identical