Physics · Heat Transfer
किसी हीट एक्सचेंजर के लिए लॉगरिदमिक माध्य तापमान अंतर (Δtm) किस संबंध द्वारा दिया जाता है? (जहाँ Δti और Δto इनलेट और आउटलेट पर तापमान अंतर हैं)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Δtm = (Δto - Δti) / loge(Δti/Δto)
- 2Δtm = loge(Δto - Δti) / (Δto/Δti)
- 3Δtm = (Δto - Δti) / loge(Δto/Δti)✓
- 4Δtm = loge(Δto/Δti) / (Δto - Δti)
सही उत्तर देखें
Δtm = (Δto - Δti) / loge(Δto/Δti)
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