High Speed Rail Heat Management Cooling Copper Heat Pipe

Product Detail

High speed rail heat management cooling copper heat pipe




Product Description:




A heat pipe is a heat-transfer device that combines the principles of both thermal conductivity and phase transition to efficiently manage the transfer of heat between two solid interfaces.




At the hot interface of a heat pipe a liquid in contact with a thermally conductive solid surface turns into a vapor by absorbing heat from that surface. The vapor then travels along the heat pipe to the cold interface and condenses back into a liquid – releasing the latent heat.




The liquid then returns to the hot interface through either capillary action, centrifugal force, or gravity, and the cycle repeats. Due to the very high heat transfer coefficients for boiling and condensation, heat pipes are highly effective thermal conductors.




Now, we have business with local company Times metal and overseas company JR in the field of high speed train, and providing heat management scheme for customers. The complete sets of equipment and the core part - 16mm diameter heat pipe in the IGBT module was research and development by DEM.




Main Applications:




?Mobile electronic equipment




?Notebook PC




?Electronic chip module




?Wireless device




?LED lighting




?Fuel cell/Energy storage power station




?Electric vehicle/High speed train




Features And Advantages:




?Ultra high thermal conductivity       ?Good heat resistance




?Reversibility of heat flow direction    ?Thermal flow direction variability




Product Parameters(The following data for the heat pipe length is 150mm, the copper tube diameter is 6mm of the heat pipe laboratory real data):




	Standard Value					Inspection Standard
P/N	CT-SO40	CT-SO45	CT-SO50	CT-SO55	CT-SO60
Thickness(mm)	0.40	0.45	0.50	0.55	0.60	Vernier Calipers
Thermal Conductivity(W/m-K)	5	5	5	5	6
Temperature Difference(T)	2.31	2.62	1.78	1.90	2.05
Response Time(sec)	15	15	15	15	15




	Standard Value					Inspection Standard
P/N	CT-SO80	CT-S100	CT-S120	CT-S150	CT-S200
Thickness(mm)	0.80	1.00	1.20	1.50	2.00	Vernier Calipers
Thermal Conductivity(W/m-K)	8	13	18	20	30
Temperature Difference(T)	2.01	1.61	1.36	2.04	0.98
Response Time(sec)	15	15	15	15	15

Dem Technology, through years' development, is now a leader in providing innovative material solution. Please rest assured to buy the high quality high speed rail heat management cooling copper heat pipe with our professional manufacturers and suppliers in China. We have a productive factory at your service.