4results about How to "Detection temperature" patented technology

The utility model relates to the technical field of injection mold cooling mechanisms, in particular to an injection mold with a cooling mechanism, which comprises a lower mold, an upper mold is arranged on the upper surface of the lower mold, a first mounting frame is arranged in the lower mold, a first condenser pipe is arranged in the first mounting frame, and a second condenser pipe is arranged in the second mounting frame. And a second mounting frame is arranged in the upper mold, a second condensation pipe is arranged in the second mounting frame, an injection molding pipe is arranged in the middle of the interior of the upper mold, and the lower end of the injection molding pipe penetrates through the lower surface of the upper mold. According to the injection mold cooling mechanism and the mold, the first mounting frame is in sliding connection in the lower mold, and the second mounting frame is in sliding connection in the upper mold, so that an internal condensation pipe is convenient to overhaul and replace, when the condensation pipe is damaged, the injection mold does not need to be integrally replaced, the injection molding efficiency is greatly improved, and the production cost is reduced. And the benefits of companies are improved.

The utility model relates to a kind of circuit based on NTC sampling to promote the performance of MOS tube, comprising: NTC sampling unit, voltage following unit and filter unit;The NTC sampling unit is arranged at MOS tube side, the output of the NTC sampling unit is connected the input of the voltage following unit, and the input of the voltage following unit is sent to MOS tube control module after passing through the filter unit.The circuit based on NTC sampling to promote the performance of MOS tube provided by the utility model, with the characteristics of NTC, the temperature of MOS can be effectively detected and controlled, MOS tube can be effectively protected to improve its performance, and the performance of high-frequency electrotome is further improved.

The utility model belongs to the technical field of synthesis and separation of chemicals, and particularly relates to a reaction device for synthesis and separation of chemicals, which comprises a reaction kettle, a first motor is fixedly mounted at the top of the reaction kettle, a rotating shaft is fixedly mounted at the bottom of the first motor and penetrates through the reaction kettle, rotating rods are fixedly mounted on the two sides of the rotating shaft, first scraping plates are fixedly mounted on the outer sides of the rotating rods, and a fixing block is fixedly mounted at the bottom of the rotating shaft; connecting rods are fixedly mounted on the two sides of the fixing block correspondingly, and second scraping plates are fixedly mounted on the outer sides of the connecting rods. Through the arrangement of the reaction kettle, a chemical synthesis environment is conveniently provided, through the arrangement of a first motor, power for rotation of a rotating shaft can be provided, through the arrangement of a rotating rod, a first scraping plate is conveniently installed, through the arrangement of a fixing block, a connecting rod is conveniently installed, and through the arrangement of a second scraping plate and the first scraping plate, the chemical synthesis efficiency is improved. And all chemicals adhered to the inner wall of the reaction kettle can be cleaned and scraped.

The present application relates to a deep geophysical mechanics test system geothermal experiment cabin, including cabin body and six butt pressure heads, the cabin body includes six direction heating panels, the heating panel is internally provided with an electric heating element; six butt pressure heads are respectively installed in the through hole of one of the heating panels and can be axially moved relative to the cabin body; a high elasticity pressure box is operatively arranged in the cabin body, the high elasticity pressure box includes six pressure heads, the six pressure heads are connected together by elastic sheets to form a sample space, the six pressure heads are respectively butt-jointed with one of the butt pressure heads, and the pressure head is provided with a temperature sensor and / or a heat flow sensor. The cabin body of the present application can be butt-jointed with a loading system and a high elasticity pressure box, the loading system force can be transmitted to the sample, the sample can be provided with a high temperature environment, and the sample temperature can be detected, fed back and adjusted in real time. A matched triaxial six-way stress loading system is used, and the reservoir rock mechanics behavior test under real-time high temperature can be realized.