公开(公告)号：US11300491B2

公开(公告)日：2022-04-12

申请号：US16676458

申请日：2019-11-07

Applicant: CHROMA ATE INC.

Inventor： Cheng-Ting Tsai ,  Lan-Sheng Yang ,  Shao-En Chung

IPC: F28B1/06 ,  G01N13/00

Abstract: A condensing system is used to generate a condensing layer on a surface of a test object. The condensing system includes airflow generating device and a passage device. The airflow generating device is used to generate condensing airflow. The condensing airflow has a dew point higher than a temperature of the surface of the test object. The passage device is connected to the airflow generating device, and the condensing airflow flows from the airflow generating device into the passage device. The passage device includes a flow-uniforming module. The flow-uniforming module includes at least one uniforming board. Each of the at least one uniforming board has at least a first hole.

公开(公告)号：US12264854B2

公开(公告)日：2025-04-01

申请号：US17976906

申请日：2022-10-31

Applicant: CHROMA ATE INC.

Inventor： Jian-Hung Lin ,  Shao-En Chung

IPC: F25B13/00 ,  F25B19/00 ,  F25B39/04 ,  F28C3/08

Abstract: A heat exchange device and a cooling system are provided. The heat exchange device includes a low-pressure chamber and a high-pressure chamber disposed in the low-pressure chamber. The low-pressure chamber has a first wall for enabling heat exchange and an output portion in communication with the outside to output the low-pressure fluid. The high-pressure chamber has an input portion in communication with the outside to admit the high-pressure fluid and nozzles in communication with the low-pressure chamber. The fluid discharged from the nozzles undergoes a pressure drop and undergoes heat exchange through the first wall. Cooling capability is developed in the heat exchange device and works in the heat exchange device to thereby dispense with a pipeline which must be otherwise provided to link an expansion process and an evaporation process of the fluid and may otherwise cause cooling capability loss, so as to greatly enhance heat exchange capability and cooling efficiency.

公开(公告)号：US10436580B2

公开(公告)日：2019-10-08

申请号：US16190112

申请日：2018-11-13

Applicant: CHROMA ATE INC.

Inventor： Yi-Chang Chiu ,  Cheng-Ting Tsai ,  Shih-Yao Pan ,  Lan-Sheng Yang ,  Hsiu-Wei Kuo ,  Shao-En Chung

IPC: G01B11/30 ,  G01N21/51 ,  G01N21/958 ,  G01N21/47

Abstract: A surface measurement system is configured to measure a sample with a low reflectivity surface. The surface measurement system includes a condensation device and a measurement device. The condensation device is configured to form a liquid layer on the surface of the sample. The condensation device includes a chamber, a temperature controlling gas source, and a humidification gas source. The chamber is configured to accommodate the sample. The temperature controlling gas source is connected to the chamber to provide temperature controlling gases to the chamber, so as to control the temperature of the sample. The humidification gas source is connected to the chamber to provide water vapor to the chamber, so as to form the liquid layer on the surface of the sample. The measurement device includes a plate, a light source, and an image capturing device.