公开(公告)号：US20220299379A1

公开(公告)日：2022-09-22

申请号：US17833030

申请日：2022-06-06

申请人： Watlow Electric Manufacturing Company

发明人： John BERGEN

IPC分类号： G01K11/32 ,  G01K1/20

摘要： Temperature sensing probes for sensing the temperature of a substrate based on fluorescence are disclosed. The temperature sensing probes include a fiber optic cable having at a cold end an optical interface and at a hot end a temperature sensing element for contacting a substrate. A sheath surrounds at least a portion of the hot end of the fiber optic cable. A retaining member securely and removably engages the sheath with a support member. The sheath forms a vacuum seal around the contact between the temperature sensing element and the substrate.

公开(公告)号：US20220026881A1

公开(公告)日：2022-01-27

申请号：US17443595

申请日：2021-07-27

申请人： Watlow Electric Manufacturing Company

发明人： Jacob LINDLEY ,  Miranda PIZZELLA ,  Jeremy QUANDT ,  Philip SCHMIDT ,  John BERGEN ,  Hanwen YUAN ,  Daniel GANDER

IPC分类号： G05B19/4155

摘要： A method of controlling a thermal system of an industrial process includes monitoring intermediate data, associating the intermediate data with correlation data, wherein the correlation data includes an internal process control input, an external heater control input, the output control, or a combination thereof. The method further includes generating a model that defines a relationship between the intermediate data and the correlation data, identifying a state of the heater system based on the model, and selectively performing a corrective action based on the identified state of the heater system.