As an engineer, in the DR industry has done a few years, a variety of brands of DR has seen a lot, whether it is a balloon, high-pressure generator, or detector, the various manufacturers of brand publicity, each set the word, the balloon this piece, other manufacturers, not to mention that the Nanjing PUAI's the worst, it is an indisputable fact, there is no way to combine the head, heat dissipation is slow, can not be continuous exposure, last Saturday night, back to Nanjing and a few universities and universities, and the system has a lot of problems. Last Saturday night, back to Nanjing and a few college friends to play, are doing DR system design, drink half dizzy time, suddenly chat up the DR, said they DR of the two exposure interval can not be less than 45 seconds, otherwise, either the tube core is burned, or bulb alarm, which is a combination of head bulb weaknesses, I said that I am now trying to DSA's subtraction function into the DR, if I'm on your side! I'm sure I couldn't have done it if I were on your side," my classmate said. "That's the way it is with the DR at P&E, the system determines the function. You are able to write a good program and what can be done, the bulb tube is already so, there is nothing to do, old classmate, PUAI in order to reduce the cost, to maintain its low price, not willing to change its bulb tube to a separate type, can only be so, in the PUAI when the R & D engineers are still very depressed.
High-voltage generator can do it yourself, but the detector or do not do it yourself, the key to the detector of their own, when they were ready to use the key to the key to support the national goods, but finally found that it is still not too good, the first year is still good, in the 13th month of the detector front of the scintillation screen basically wasted (not enough purity of CSI, resulting in the temperature and humidity sensitivity, although I am not research chemistry). I'm not a chemistry researcher, but it's still easy to judge this by looking up the information). As an engineer, to the hospital ran a lot of trips, but also wasted a lot of words, at first thought it was an individual case, and finally several all into this, and finally decided to stay away from it. Wandong's and its similar, that detector is really an ugly ah, not to mention clinical photography, May to Changchun, in a hospital to see its CCD of the DR, the department head told me that this can not be called DR, from the appearance and workmanship, that is, the level of the 50's tractor.
Imaging quality, needless to say, crash is a common occurrence, the Northeast is relatively straight, angry want to smash it.
Blue rhyme does have good things, sedecal high-voltage generator, Toshiba's bulb tube (although the anode target surface coating is relatively thin, life expectancy is general, but also better), but the gang of sales is too unethical, said one set of things, and pull the past is another set of things. Negotiate is imported generator, pull over is domestic, as an engineer, I am the most can't see false, I a senior brother in the blue rhyme domestic marketing system to do the leadership, every time we talk about this matter, a lot of pain ah. The excuse is that there is no truth or beauty in this world.
Other than what Minowa, China Science and Technology Meilun (China's most × × DR producers, really degrading to the Chinese manufacturing, in order to reduce costs, what things are mixed into it, think of him, I think of melamine thing.) Hengrui Meilian (a group of guys who play with capital, do not do things properly, when CMEF, set up a booth no one to see, the market is probably no one to open up.). .
Conclusion: China's DR is a bit of a mess.