• Home
  • Solution
  • Big Science
  • World's Largest Cryopump ( 52" type ) starts operation at the satellite equipment test site

Big Science

The world's largest 52" type cryopump (Diameter: 1.5 m) of ULVAC was adopted for the main exhaust to create a vacuum in the satellite testing equipment (6mΦ Radiometer Chamber: Manufactured by Hitachi, Ltd.) at the Tsukuba Center of National Space Development Agency of Japan, and 4 cryopumps were manufactured and delivered.

52cp 2.jpg

52" type Cryopump

ch.jpg
Test equipment for artificial satellite

cp.jpg
Source: provided by National Space Development Agency of Japan, Hitachi, Ltd

Specification of 52" type cryopump
Pumping speed N2: 61,000 L/s
H2: 84,000 L/s
H2O: 186,000 L/s
Ultimate pressure 1×10-6Pa or less

Big Science

Solution

This website use cookies to obtain and use access data to understand the convenience and usage of customers. If you agree to use cookies, click "I Accept".
[Privacy Plicy] [Cookie Policy]

I Accept