The cold storage material moves back and forth inside the cylinder, causing the refrigerant gas to expand adiabatically and generate cold.
The 77K GM Refrigeration Machine CH-110 is a mechanical refrigeration unit in which the refrigerant storage material moves back and forth inside the cylinder, causing the refrigerant gas to expand adiabatically and generate cold. The method used by Sumitomo Heavy Industries to achieve the back-and-forth motion of the refrigerant storage material employs a crank mechanism to convert the motor's rotational motion into linear motion. Additionally, innovations in the two-stage refrigerant storage seal make this refrigeration unit the world's first that is not restricted by the installation direction of the 4K refrigeration unit. For more details, please contact us or refer to the catalog.
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basic information
【Specifications】 ○ Refrigeration capacity 1st Stage @ 77K 50Hz: 175 / 60Hz: 200 ○ Cool down time (up to 20K) 50Hz: 35 minutes / 60Hz: 30 minutes ○ Weight 13.7kg (30.2lbs.) ○ Maintenance cycle 13,000 hours 【Delivery Scope (Standard Configuration)】 ○ CH-110 Refrigeration unit ○ Zephyr (R), HC-4E1, HC-8E4 or F-70L/H compressor unit ○ 3m helium gas hose ○ 3.5m cold head cable ○ Gas filling tool, wrench kit for gas hose connection ● For more details, please contact us or refer to the catalog.
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Applications/Examples of results
【Usage】 ○ Radio telescopes and superconducting magnets for MRI ● For more details, please contact us or refer to the catalog.
Company information
NAGASE Techno Engineering Co., Ltd. (abbreviated as NTE) was established in 1983 as a machinery service company of Nagase & Co., Ltd. and changed its name to the current one in 2009. It is the core company for equipment development and maintenance services within the Nagase Group and is expanding its business globally. Our company operates three main businesses: the sale and maintenance of low-temperature and vacuum-related equipment used in the semiconductor and medical fields, a Chemical Management System (CMS) for the recycling of chemicals used in the manufacturing of semiconductors and LCD panels, and a surface defect inspection device (SCANTEC) for inspecting optical and functional films and sheets. We aim to strengthen our global engineering services by leveraging the Nagase Group's network that spans overseas. Furthermore, as a new challenge, we will utilize our high engineering expertise in the agricultural sector to benefit customers outside of domestic manufacturing.
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