| Payment Type: | L/C,T/T |
| Incoterm: | FOB,CFR,CIF,EXW |
| Min. Order: | 1 Set/Sets |
| Transportation: | Ocean,Land,Air,Express |
Brand: bamasupercon
| Selling Units | : | Set/Sets |
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The 4K Gifford-McMahon Refrigerator is a highly efficient Cryocooler designed to achieve ultra-low temperatures, typically around 4 Kelvin (K), by using a two-stage compression and expansion process of helium gas. This refrigerator is widely used in scientific and industrial applications that require precise temperature control at very low levels. It operates on the Gifford-McMahon cycle, which is a well-established method of refrigeration that involves compressing helium gas, cooling it, expanding it to create a cold region, and then repeating the cycle to maintain a steady low temperature.
The 4K temperature achieved by this cryocooler is ideal for cooling superconducting materials, sensors, and detectors used in a variety of fields such as space exploration, quantum computing, and medical imaging (MRI). The Gifford-McMahon cryocooler is particularly valuable in applications that need consistent and reliable cooling without the need for liquid helium, making it more cost-effective and efficient.
This technology is also used in advanced infrared detectors, cryogenic magnets, and high-resolution spectroscopy instruments, where stable and extremely low temperatures are critical for their functionality. Its compact size and reliable performance make the 4K Gifford-McMahon Refrigerator an essential tool in the world of cryogenics and low-temperature physics research.
Enhanced Reliability and Performance: The 4K Cryocooler has been closely aligned with the development of MRI systems, offering enhanced reliability and performance since its integration in the 1980s and 90s.It has revolutionized Superconducting Magnet technology by providing higher magnetic fields and increased operating temperatures.
Reduced Helium Usage: By operating as closed-cycle systems without the need for replenishing liquid helium, the 4K Cryocooler significantly reduces helium consumption, which is a significant advantage considering MRI systems account for about 20% of global helium consumption.
Low Vibration and Magnetic Field Distortion: The 4K Cryocooler offers very low vibration and low magnetic field distortion, which are crucial for MRI systems where precision imaging is paramount. This feature is particularly beneficial in comparison to traditional GM cryocoolers, making it an ideal choice for applications requiring minimal interference.
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