|
Molecular formula :
MW :
CAS :
nature : heat pipe is a high-capacity thermal conductivity, heat transfer elements. The effective thermal conductivity of copper metal than the thousands of times higher. The basic structure is a closed air traffic control, a layer of the wall along the axial core of a capillary. Tubes are placed liquid. Pre-pipe vacuum, it exists only with liquid equilibrium was saturated vapor. The heat pipe on the side of the high temperature heat source, on the other side of the lower temperature. The hot end of the rapid evaporation of the liquid, its saturated vapor pressure than the cold side of the high, the rapid flow of cold end and in this condensation, evaporation heat release. Condensate use of the core capillary by capillary tension sent back to the hot end. Rolling put heat from the hot-cold-spread, heat pipe as a good conductor. According to temperature, into high-temperature type (�60 ° C), the temperature type (200-600 ° C) temperature type (0-200 ° C) and low temperature (0 ° C). According to different structures can be divided into gravity and heat pipe rotating heat pipe. When asked heat pipe placed at the level of its internal working fluid and circulatory system are required to take special measures. Heat pipe is characterized by : strong heat capacity, heat transfer surfaces have very good isotherm; Plus without power, safe, reliable, revenue significantly, maintenance-free. Weaknesses are : manufacturing techniques are very difficult, demanding, and the manufacturing cost is also higher. The new heat pipe is a tremendous development of new technologies, has been widely used in aerospace industry, satellite communications, and chemical, petroleum, light industry and other fields.
Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data". |
Home Products Search Properties Search ä¸æ–‡ç‰ˆ