Production process of temperature controller for refrigerator

• Main Authors: LIU CHENGBAO, ZHOU YUFENG, GE YINLONG, CHEN ZHUYU, ZHOU TAO
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2017
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The invention discloses a production process of a temperature controller for a refrigerator. The production process comprises the following steps: riveting a shrapnel and a movable contact frame, performing running-in on a spring, and then conducting a loading test; riveting a fixed contact frame contact, the riveted shrapnel and movable contact frame and a middle contact frame contact onto a switch; mounting a U-shaped reed on the switch, examining, assembling, and finally, doing a time-pressure test; riveting a capillary tube and a fixed plate, and then welding with a conduit; riveting a welding object onto a composition to obtain a temperature sensing combination; and examining the temperature sensing combination, dispensing, re-examining, and winding a temperature sensing tube after qualified examination; and performing appearance cleaning, labeling, boxing, and delivering. According to the production process, each step is strictly controlled, so that loss caused by improper production operation is reduce