high-frequency X-ray machine PLX160A
With the rapid increase of the level of technology, our X-ray machine has been rapid increase production levels, currently on the market many types of X-ray machines, including 200max ray machines, 500ax ray machines and other medical equipment. Product parts which technology has greatly improved, such as the launch tube, the following to explain in detail under the fixed anode technology in 200max ray machines in the application:
Is well known, X-ray tube in the event of an X-ray, only about 1% of the energy is converted into X-rays, and will exceed 99% of the energy is converted into heat set rake surface of the anode, the anode can withstand the heat rake face is limited , if the heat can not be conducted in time to go out, when the cumulative amount of heat energy X-ray tube anode beyond the capacity of the anode rake surface will be damaged, and then turn the system 200max ray machine damage, so the X-ray tube anode heat conduction can rake face irregularities, will directly resolution 200max ray machine is good or bad.
(Perlong medical - high-frequency X-ray machine PLX160A)
As we all know, there are three main methods heat transfer, conduction, convection, radiation. In these three heat transfer method, the highest power is conducted, followed by convection, radiation eventually. Rotating anode X-ray tube to be due to the anode shaft rotating at high speed in a vacuum glass tube, and the outside barrier, so the heat conduction can not pass out of the anode shaft, together, because the X-ray tube is a high-vacuum tube, it is also possible conduction convection heat transfer means only when the rake surface temperature rises only to a certain extent, the rake face of the heat radiation to the X-ray tube glass wall, and then transfer out through a glass wall, the heat conductivity at very low power
Anode Anode rake face due to the fixed stop, so that the core can be directly extended to rise rake vacuum tube, the rake surface of the electron beam bombardment of heat transfer occurs, the heat can be promptly transmitted to the core after anodic rake-ray tube, the distribution of the oil, so cooling power is extremely high, then the anode rake face always maintain a lower temperature, so the device will be able to long-term series of operations, so the fixed anode X-ray tube 200max ray machine operating time series is very high.
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