3results about How to "Precise and controllable temperature" patented technology

The invention provides a board card environment test system, a board card environment test method and a test workstation. The board card environment test system comprises an incubator used for simulating a tested temperature and humidity environment; the jig card is arranged in the incubator, and the jig card is provided with a power interface, a data transmission interface and a board card slot for inserting a test sample; the power supply is arranged outside the incubator, and the power supply is connected with the power interface on the jig clamp and used for providing electric energy for the jig clamp; and the control system is arranged outside the incubator, and the control system is used for running a test script, is connected with the data transmission interface on the jig card, and performs data transmission with the test sample inserted into the board card slot through the data transmission interface. According to the board card environment test system, the board card environment test method and the test workstation provided by the invention, the stability, controllability and efficiency of the test can be improved, and the test cost is reduced.

The utility model discloses a car carpet hot press forming device, including base, is installed with movable mould on the base, one side of base is equipped with loading platform, is equipped with slide rail on loading platform and base, is installed with sliding block on slide rail, sliding block fixedly connected movable mould, is equipped with press mould above base, is equipped with mounting plate above press mould, mounting plate passes through a plurality of slide rods fixedly connected base, is equipped with slide sleeve on slide rod, slide sleeve is fixedly connected press mould respectively, the periphery of movable mould is equipped with side plate respectively, and all side plates enclose hot press chamber, and press mould is driven from the upper end of hot press chamber and stretches into hot press chamber by lower pressure drive mechanism, and hot press chamber controls temperature by heating device. The utility model discloses through the translation movable mould realizes the separation of feeding and hot press station, and the operation safety and efficiency are improved. Hot press chamber forms the closed space, and cooperates the built -in heater and temperature sensor in mould, ensures accurate controllable temperature, reduces energy consumption, and improves forming accuracy. The whole structure optimizes hot press flow, improves product pass rate.

The utility model relates to the technical field of compound fertilizer production, concretely is a kind of anti oiling heating device, including rack, electromagnetic eddy current heating mechanism, lifting mechanism and control unit, electromagnetic eddy current heating mechanism is movably arranged in the top of rack by lifting mechanism, and electromagnetic eddy current heating mechanism includes the cylindrical heating cover of lower end opening and the electromagnetic eddy current coil around the inner wall of heating cover;Lifting mechanism is used to drive electromagnetic eddy current heating mechanism to make lifting movement, so that heating cover can be buckled and cover or lift off the oil drum placed on the rack workbench surface;Control unit is electrically connected with electromagnetic eddy current heating mechanism and lifting mechanism, for controlling the lifting action of lifting mechanism and the start-stop and power of electromagnetic eddy current heating mechanism.The scheme provides a kind of accurate, uniform heating device.