books حمل حراري حر
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# convection
# Severe weather and convection
# jacket thermal convection
# convection zone
# The concept of convection currents
# Types of convection currents
# What are convection currents
# Types of convection
# Examples of convection currents
# Define convection currents
# convection in the atmosphere
# convection speed
# Radiator and Convection Heater
# Convection drying
# heat conduction by convection
# Heat conduction by convection method
# natural convection
# convection storm
# Transfer or natural convection
# Heat transfer by convection and radiation
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Source: wikipedia.org
حمل حراري حر (Info)
يشير الحملان الحر إلى حركة الهواء في الجو نحو الأعلى بشكل ذاتي دون أن تكون هناك أداة قسرية تجبره على الارتفاع (حاجز جبلي مثلاً ...), فالقوة التي تؤدي إلى الحملان الحر هي قوة التسخين الإشعاعي الشمسي لسطح الأرض المتسخن وارتفاعه نحو الأعلى.
