Phase change materials of Liwang new materials are commonly used in digital electronic products (such as mobile phones, tablet computers, notebook computers and other equipment), electric batteries (such as electric vehicle batteries). new energy, power tool batteries, drone batteries, etc. Power batteries), daily necessities (such as thermostatic cups, insulated bowls, cooling suits and other cooling and insulation products) , and other applications are also commonly used in clothing, shoes, walls, roads, etc.
The difference between the two is the ability to withstand pressure.
The full name of the pressurized water heater is phase change thermal conductivity fully pressurized solar water heater. The thermal conductivity collector at cphase change that it uses is composed of a collector tube, a phase change heat sensor. pipe and transmission Constructed of aluminum thermal wings. Because there is a threaded connection between the phase change heat pipe and the water tank, and there is no liquid in the vacuum tube, it can withstand the pressure. The full name of pressureless water heater is direct plug-in all-glass vacuum tube solar water heater. Since the vacuum collector tube and water tank are sealed by rubber sealing ring, they cannot withstand pressure.
Pressurized water heater water has a hidden risk of leaking due to the threaded connection between the heat pipe and the water tank. The heat collector pipe of the pressureless water heater is made of high borosilicate glass, which is extremely unlikely to be damaged by natural disasters.