Magnetic resonance imaging MRI Cold Head Replacement
Currently, we used refrigerator (cold head) there are two types, one is 20K (10K)cold head, the other is 4K cold head. 20K (10K)cold head, there are two major manufacturers.
Leybold (LEYBOLD) cold head, and more for Siemens (SIEMENS) and GB produced by NMR, and the other manufacturers are APD company, this cold head and more for Philips (PHILIPS) produced by NMR. 4K cold head, is a major manufacturer of Sumitomo Corporation (SUMITOMO). The cold head. Seems to be increasingly widely used, the world's largest manufacturer of three magnetic resonance imaging in their products have applications.
Cold head, with other products, also has a certain life span. No matter what type of cold head, the work in 2023, the general problem. 20K (10K)individual good cold head, even nearly 10 years before replacement, of course, there are short, more than a year to be replaced. It's like a car, the same batch of the same plant, and some were good, some were bad, not much truth. That being said, the choice of service providers is still important.
Specific details of the cold head replacement Tel 8613805690379