40results about How to "Stabilization" patented technology

The invention discloses a three-dimensional FDTD metal conformal stabilization simulation method. The method comprises the steps of grid construction and boundary identification, effective electromagnetic parameter calculation, stability condition pre-verification, field quantity iteration updating and boundary condition convergence judgment. According to the method, high-precision and high-stability electromagnetic simulation of a complex medium boundary and a metal boundary is realized by combining an integral form of the effective dielectric constant and the magnetic conductivity, a posterior weighted stabilization strategy and a strict integral updating rule of the metal boundary, meanwhile, the robustness of an algorithm to a time step length is improved, and the practical application scene of the method is expanded.

The present disclosure relates to the technical field of cold header, and one embodiment of the present disclosure provides a torsion shear bolt cold header, which comprises a calibration device, and the calibration device comprises two side plates one. In the present disclosure, the design of the cooperation of the extrusion roller one and the extrusion roller two with the inclined surface of the positioning ring effectively corrects the bending deformation of the steel bar, and significantly improves the feeding smoothness; the circulating cooling and lubricating system composed of the water tank and the water jet head not only reduces the friction resistance between the steel bar and the mold, but also prolongs the service life of the equipment; through the cooperative control of the electric clamp and the cold header, the precise feeding and forming of the steel bar are realized, and the forming precision of the torsion shear ring groove is ensured. These improvements enable the equipment to stably process the bent steel bar, greatly improve the production efficiency and product quality; through the above technical scheme, the technical problem of easy deformation of the steel bar in the related art is solved.

The present application relates to wastewater purification reuse system technical field, more specifically, it relates to a kind of wastewater purification reuse system for heat-sensitive paint production, comprising: data acquisition module;Wastewater pH adjustment controller;Based on the comparison result of the pH value of heat-sensitive paint wastewater and set target pH value, generate pH value adjustment coefficient;Based on pH value adjustment coefficient, generate alkaline solution adding instruction;Liquid alkaline adjusting device, with wastewater pH adjustment controller communication connection, receive alkaline solution adding instruction;Add alkaline solution to the blending pool;Receive the pH value and temperature of the liquid of blending completion sent by data acquisition module;Based on the comparison result of the pH value of blending completion liquid and set target pH value, generate pH value adjustment coefficient;Based on pH value adjustment coefficient, generate liquid temperature regulation instruction;Blending liquid pH adjustment mechanism, with blending liquid pH adjustment controller communication connection, for the liquid temperature regulation of blending completion liquid in blending pool.