3results about How to "Avoid standing" patented technology

This utility model discloses a sample fabric light exposure color fastness aging tester, including an aging tester body. An outer frame is threadedly connected to one side of the aging tester body. An installation hole is provided inside the outer frame, and a drying mechanism is installed inside the installation hole. A processing chamber is provided inside the aging tester body. A rotating disk is fixedly connected to the bottom of the processing chamber, and a heat dissipation box is fixedly connected to the bottom of the rotating disk. This sample fabric light exposure color fastness aging tester, through the setting of the drying mechanism, has an outer frame set on one side of the processing chamber. When the power is turned on, a temperature controller controls the heating grid to heat up. Simultaneously, a fan on one side is activated, blowing hot air into the processing chamber, accelerating the airflow inside the processing chamber, thereby quickly drying the residual water droplets in the processing chamber. This prevents water droplets from adhering to the inner wall of the processing chamber for a long time, causing damage to the inner wall of the equipment and shortening its service life.

The invention belongs to the technical field of nuclear power, and particularly relates to a steam generator and superheater tube plate welding seam ray inspection device and method. The ray inspection device is used for in-service, factory-leaving and pre-service inspection of steam generator and superheater tube and tube plate welding seams and can be remotely controlled, and the risk of personnel irradiation is greatly reduced. Exposure is carried out below a tube plate through a rod anode and a film plate fixing device, and the device is suitable for various stack types. The film plate supports quick replacement and automatic film replacement functions, so that the efficiency is improved; the rod anodes can be symmetrically installed and adjusted in direction to avoid interference with the inner wall of to-be-detected equipment. The tool is fixed through pneumatic toes, can be controlled through a simple air valve, is convenient to install, supports single-person handheld and remote operation, and is integrally safe and efficient.

This utility model relates to the field of rehabilitation diagnostic technology, specifically a device for balance function testing, comprising a base and a balance ball. The device is characterized by a pressure detection seat in the center of the base, a balance plate fixedly connected to the top of the balance ball, columns fixedly connected to the four corners of the top of the base, a crossbeam fixedly connected between the four columns, a lead screw rotatably connecting the crossbeam and the base, and a guide rod fixedly connected between the crossbeam and the base. The advantages are: by driving the lead screw with a motor to rotate, the U-shaped support rises, supporting the bottom of the balance plate and ensuring its levelness. This prevents the balance plate from tilting when the patient steps onto it, making it easy and quick for the patient to get on. After the patient is ready, the motor lowers the U-shaped support, eliminating the need for support and allowing for balance function testing. Therefore, it is convenient for the patient to use.