Physics · Welding Technology
आर्क स्थिरता (Arc stability) आमतौर पर किस प्रकार की वेल्डिंग बिजली आपूर्ति के साथ बेहतर होती है?
- 1अफ़िल्टरित दिष्टकृत (rectified) आपूर्ति
- 2AC और DC दोनों वेल्डिंग में समान रूप से
- 3DC वेल्डिंग✓
- 4AC वेल्डिंग
सही उत्तर देखें
DC वेल्डिंग
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