39results about How to "Adjust the temperature in time" patented technology

The invention discloses a vacuum induction melting furnace equipment for casting alloy smelting and its working method. The vacuum operation is performed on the inside of the reaction seat through the vacuum seat and the connecting pipe, and the first sensor and the third sensor are provided to obtain the reaction respectively. The pressure value inside the seat and the mold seat can adjust the pressure inside the reaction seat and the mold seat in time. The second sensor and the fourth sensor can obtain the temperature values ​​inside the reaction seat and the mold seat respectively, and the reaction seat and the mold can be adjusted in time. The temperature inside the seat, the set guide porcelain tube and filter guide and filter the molten metal charge, avoid the influence of temperature and gas in the process of pouring the mold, can effectively improve the quality and efficiency of pouring, and solve the existing problem In the scheme, the temperature and gas are affected during the pouring mold process, resulting in uneven casting quality and low efficiency.

The invention discloses a nickel-gold depositing device. The nickel-gold depositing device comprises a support, a control assembly, a nickel cylinder arranged on the support, and a material frame; thematerial frame is arranged on the upper portion of the nickel cylinder; the nickel cylinder is internally provided with a temperature control system, a charging assembly and an electroplating assembly; the temperature control system, the charging assembly and the electroplating assembly are all electrically connected with the control assembly; and a defoaming device is further arranged on the nickel cylinder. According to the nickel-gold depositing device, the temperature control system used for controlling the temperature of a solution in the nickel cylinder, the charging assembly used for adding nickel ions and the electroplating assembly used for increasing the electroplating speed are arranged in the nickel cylinder and all electrically connected with the control assembly, nickel depositing automatic production can be effectively achieved by controlling the temperature control system, the charging assembly and the electroplating assembly through the control assembly so that the solution temperature can be adjusted timely, the nickel ion solution can be added automatically and the magnitude of the electroplating current can be adjusted according to the solution temperature andthe nickel ion concentration in the nickel cylinder in the nickel depositing process of a circuit board, thus, the nickel-gold depositing device can adapt to electroplating work of the different circuit boards automatically, and the automation degree is high.

The present invention relates to a radiofrequency ablation electrode for renal sympathetic nerve and a radiofrequency ablation system. The radiofrequency ablation electrode for renal sympathetic nerve includes a first electrode and a second electrode, and the first electrode and the second electrode have opposite polarity. Two electrodes with opposite polarities can effectively control the flow direction and range of the current, so that the radiofrequency ablation energy is more concentrated, so it can accurately burn the renal sympathetic nerves on the outer wall of the renal artery without damaging organs and tissues outside the target treatment range Cause unnecessary damage and have the advantage of being less destructive. And because the radiofrequency ablation energy is concentrated, the renal sympathetic nerves on the outer wall of the renal artery can be burned accurately and quickly, which greatly shortens the operation time and is beneficial to the postoperative recovery of the patient.

The invention discloses a small-specification slender special carbon material once molding roasting burden box. The small-specification slender special carbon material once molding roasting burden boxcomprises a furnace body and a fixed box; the furnace body is built by lattice bricks, and four corners adopt corner lattice bricks; the furnace body is of a rectangular structure opened at the upperpart, and is provided with transverse brackets at the middle part and the bottom; the bracket at the middle part serves as a two-layer bracket; the bracket at the bottom serves as a one-layer bracket; multiple bases in rectangular matrixes are mounted above the one-layer bracket and the two-layer bracket; fixed boxes are mounted on the inner sides, and are of long cylinder structures; fixed gridsare mounted in the fixed boxes, and are rectangular lattice frames consisting of multiple metal pieces to form fixed holes; the outer ends of the fixed grids are tightly bonded with the inner walls of the fixed boxes; a bottom fire way is arranged below the furnace body; lower temperature measuring heads are arranged below the bases; and middle temperature measuring heads and upper temperature measuring heads are arranged at the middle parts and the tops of the fixed boxes. The small-specification slender special carbon material once molding roasting burden box can effectively realize fixation of finished products, and improves the yield.