General Studies · Design of Machine Elements
एक पावर स्क्रू सेल्फ-लॉकिंग (self-locking) होगा यदि:
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- 1घर्षण गुणांक हेलिक्स कोण से कम हो
- 2घर्षण कोण हेलिक्स कोण से कम हो
- 3घर्षण कोण हेलिक्स कोण के आधे के बराबर हो
- 4घर्षण गुणांक हेलिक्स कोण के टेंजेंट (tangent) से अधिक या उसके बराबर हो✓
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घर्षण गुणांक हेलिक्स कोण के टेंजेंट (tangent) से अधिक या उसके बराबर हो
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