Miniaturization is a major trend in modern industrial products. The volume and weight of various electronic devices and information devices are continuously shrinking. The field of electrical equipment is no exception in this environment. Transformers are taking the road of miniaturization.
Traditional electronic transformers are large in size and heavy in weight. Today, household appliances and electronic equipment continue to develop. The demand for low-voltage electronic transformers in the market is increasing day by day. How the transformer market pushes transformers to become lighter, thinner, and smaller. The important thing is that with the changes in the performance of the complete machine, electronic transformer products will be driven to the development of new types of transformers with high frequency, low loss, surface mount, new materials, and new structures.
Micro-transformers use the principle of electromagnetic induction to transfer electrical energy between two circuits, consisting of a core and windings. Compared with conventional transformers, the core size is greatly reduced, and the ratio of sectional area to height is greater. The windings of the microtransformer consist of folded copper foil, printed copper traces on the printed circuit board, or copper lines deposited directly on the magnetic film. Micro-transformers have the advantages of high power density, high efficiency, low leakage inductance, good heat dissipation, and low cost.
High-frequency, low-loss, small-size, and low-cost power transformers are the best-selling products on the market today. With the trend of ultra-large-scale circuit and system integration, miniaturization of components, and high-density PCB surface mounting, the market continues to heat up the demand for miniaturization of electronic transformers. With the continuous application of new materials and new processes, domestic transformer manufacturers continue to develop and develop transformers in various structural forms to meet the needs of different market applications.
According to the structure, it is mainly divided into four columns, single column (C type), horizontal, vertical frame, universal hydraulic press and so on.
According to the application, it is mainly divided into metal forming, bending, stretching, punching, powder (metal, non-metal) molding, press fitting, extrusion and the like.
Hot Forging Hydraulic Press
The large forging hydraulic press is a forging device capable of performing various free forging processes and is one of the most widely used equipment in the forging industry. At present, there are 800T, 1600T, 2000T, 2500T, 3150T, 4000T, 5000T and other series of forging hydraulic presses.
Four-column hydraulic press
The hydraulic press is suitable for the pressing process of plastic materials. Such as powder product molding, plastic product molding, cold (hot) extrusion metal forming, sheet stretching and cross-pressure, bending, turning, correction and other processes.
The four-column hydraulic press can be divided into four-column two-beam hydraulic press, four-column three-beam hydraulic press, and four-column four-beam hydraulic press.
Single arm hydraulic press (single column hydraulic press)
Expandable working range, use three-sided space, lengthen hydraulic cylinder stroke (optional), maximum retractable 260mm-800mm, preset working pressure; hydraulic system heat sink.
Gantry hydraulic press
It can assemble, disassemble, straighten, calender, stretch, bend, punch and so on the machine parts, and truly realize the multi-purpose of one machine. The machine table can move up and down, the size expands the opening and closing height of the machine, and the use is more convenient.
Double column hydraulic press
This series of products are suitable for press fitting, bending and shaping, stamping and indentation, flanging, punching and shallow drawing of small parts; forming process of metal powder products. It adopts electric control, with jog and semi-automatic circulation, which can maintain pressure delay, and has good slider guiding, easy to operate, easy to maintain, economical and durable. According to the needs of users, it can add functions such as thermal instrument, ejection cylinder, stroke digital display and counting.
Press Fit Machine,Press Fit Machine 2 Ton,C Frame Forging Press,Semi-automatic Press Fit Machine
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