tube cooler

常見例句

Using single stage version PTC to reach the temperature below 30 K is a difficult task for high frequency pulse tube cooler.
采用單級高頻脈沖管制冷機(jī)獲得低于30 K的制冷溫度是脈沖管應(yīng)用的一個新方向。
A lowest no-load temperature of 13.8 K has been obtained for the first stage without thermal connector, which is a new record for the single-stage pulse tube cooler.
在沒有熱橋連接的情況下，單獨測試第一級最低制冷溫度達(dá)到13.8 K，這是單級脈管制冷機(jī)獲得的最低制冷溫度新紀(jì)錄。
Use single stage version to reach the temperature of 20 K is a difficulty for high frequency pulse tube cooler(PTC). Multi-stage version is a popular method to reach the low temperature.
單級高頻脈沖管制冷機(jī)直接降低到20 K以下溫區(qū)存在很大困難，采用多級方案是高頻脈沖管制冷機(jī)獲得更低溫度的主要方法。