6results about How to "Meet the cost" patented technology

The utility model provides a vibrating diaphragm, which belongs to the technical field of vibrating diaphragms, and comprises at least one bonding layer, at least one side of each bonding layer is provided with a conductive layer, the connecting surface of the conductive layer and the bonding layer is a roughening treatment surface or a surface activation treatment surface, and the bonding layer and the conductive layer are in hot-pressing composite connection or bonding connection. According to the utility model, the bonding layer and the conductive layer are directly compounded, so that the requirement of bonding strength is met, the process is simplified, the problem of insufficient thickness of a magnetron sputtering coating can be effectively solved, and the negative influence of a glue bonding process on the compliance of the vibrating diaphragm can be avoided; therefore, the light weight of the planar diaphragm structure, the high sensitivity of the performance and the simplification of the manufacturing process are realized.

The application relates to a scale-inhibiting alloy and a preparation method thereof and a scale-inhibiting sheet manufactured from the scale-inhibiting alloy. The scale-inhibiting alloy comprises the following components: 55wt%-70wt% of Cu, 15wt%-30wt% of Zn, 5wt%-15wt% of Ni, 0.5wt%-3wt% of Si, 1wt%-5wt% of P, 0.001wt%-0.05wt% of a modifying element, and the balance of inevitable impurities, wherein the modifying element is one or more of B, Ti and Zr. The scale-inhibiting alloy adds the Si element for strengthening, so as to improve the mechanical properties and corrosion resistance; the Zn element is added as a negative electrode and the P element is added as a positive electrode, the alloying forms alpha phase+beta phase+multi-element brittle compound phase, can well excite the active current, and prevents the generation of water scale. The scale-inhibiting alloy has low production cost, meets the comprehensive requirements of cost, processing performance, corrosion resistance, mechanical properties, health and market acceptance of water treatment products, and has a good application prospect.

This utility model discloses an industrial control computer for industrial applications, specifically an industrial control computer for a pick-and-place machine. It includes a housing, a board assembly and a heat dissipation assembly housed within the housing. The housing includes a cover and a base plate located below the cover. The cover has an exhaust vent on its top side and air inlets on its sides and rear side. The heat dissipation assembly includes an exhaust fan, an intake fan, and a heat sink. The intake fan is located inside the cover corresponding to the air inlet, the exhaust fan is located inside the cover corresponding to the exhaust vent, and the heat sink is located above the exhaust fan. This solution addresses the FPGA high-temperature alarm problem and meets the requirements of pick-and-place machine industrial control computers for compact size, efficient heat dissipation, and reasonable cost.

The utility model discloses a vehicle lamp with high heat dissipation performance, which comprises a lamp housing, a radiator and two lamp panels, and the lamp housing is provided with a mounting cavity; the radiator is mounted in the mounting cavity, is made of a graphene material and is provided with a first light source mounting surface and a second light source mounting surface which are arranged in the illumination direction of the automobile lamp, and the projections of the first light source mounting surface and the second light source mounting surface in the illumination direction of the automobile lamp are not overlapped; the first light source installation face and the second light source installation face are arranged in a stepped mode in the vehicle lamp illumination direction. The two lamp panels are installed on the first light source installation face and the second light source installation face respectively. In this way, due to the fact that the graphene material is high in moldability and low in mold cost, it is ensured that the radiator structure meets the layout and installation requirements of the automobile lamp, meanwhile, the special-shaped structural design of the radiator is met, the plasticity of the radiator is improved, machining and manufacturing are convenient, cost is reduced, the radiating effect is better, the weight is light, and the service life of the automobile lamp can be prolonged.

The invention relates to the technical field of coatings, and particularly provides an intelligent optimization method and system for an industrial coating formula, and the method comprises the steps: obtaining industrial coating basic raw material parameters, target application scene demand parameters and historical formula performance data; preprocessing the collected basic raw material parameters, scene demand parameters and historical formula performance data, and extracting raw material feature vectors, scene demand feature vectors and performance correlation feature vectors; and performing iterative optimization on the raw material ratio by taking minimization of the raw material cost as a target and taking meeting of scene performance requirements as a constraint condition, and outputting optimal formula parameters. According to the industrial coating formula optimization method, the raw material cost minimization is taken as the target, the scene performance requirement meeting is taken as the constraint condition, the raw material ratio is iteratively optimized, the optimal formula parameters are output, cost minimization can be achieved in industrial coating formula optimization, meanwhile, the performance requirement is met, the development period is shortened, cost waste is reduced, and the industrial coating formula development efficiency is improved.

The invention provides a post-processing control method and device, electronic equipment and a storage medium, and relates to the technical field of engines. The post-processing control method is applied to a post-processing system comprising an engine, a catalytic reduction system and a particulate trapping catalyst, the engine, the catalytic reduction system and the particulate trapping catalyst are sequentially communicated, and the post-processing control method comprises the steps that the first exhaust temperature and the noise level of the engine are collected; and a fuel injection strategy of the engine is adjusted according to the first exhaust temperature and the noise level, so that the combustion mode and the exhaust temperature of the engine are controlled. According to the method, the problems that in the cold start stage, the exhaust temperature is usually low, and a conventional temperature rising means easily causes engine noise rising are solved, the exhaust temperature of the engine can be effectively increased on the premise that the noise is reduced as much as possible, and therefore cost, reliability and user experience can be considered on the premise that the emission standard is met.