Question
Download Solution PDFएक आर्क वेल्डिंग प्रक्रिया में, वोल्टेज और धारा क्रमशः 25 वोल्ट और 300 एम्पियर हैं। आर्क ताप स्थानान्तरण दक्षता 0.85 है और वेल्डिंग गति 8 मिमी/सेकंड है, तो शुद्ध ताप इनपुट (J/मिमी में) होगा:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
आर्क वेल्डिंग में शुद्ध ताप इनपुट की गणना इस प्रकार की जाती है:
\( Q = \frac{V \times I \times \eta}{\text{welding speed}} \)
दिया गया है:
- वोल्टेज, \( V = 25 \, \text{Volts} \)
- धारा, \( I = 300 \, \text{Amps} \)
- दक्षता, \( \eta = 0.85 \)
- वेल्डिंग गति, \( 8 \, \text{mm/s} \)
गणना:
\( Q = \frac{25 \times 300 \times 0.85}{8} = \frac{6375}{8} = 796.875 \approx \boxed{796.8 \, \text{J/mm}} \)
Last updated on Jul 15, 2025
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