The four economic benefits of ring transformer core

The four economic benefits of ring transformer core - 2019 03 - 30 15:05:09 ring core while performance than fold type iron core has the very big enhancement, but the material consumption, but the total weight less than fold type iron core transformer ( As shown in figure 1 & ndash; 3 and table 1) And reduces a lot of manufacturing process, such as cutting of silicon steel sheet, laminated, disassembling feng yoke, suit the coil, etc. ; Ring core manufacturing with the silicon steel sheet slitting line open cut into the required size of the strip, made around the special roll film machine type, speed is faster than fold type iron core 3 & ndash; 5 times, tolerance guarantee in 0. Less than 2 mm, silicon steel sheet the utilization rate of nearly 100%, so the ring core transformer is save material and improve working efficiency. For a production of 10 kv voltage level, capacity of 30 ~ 1600 kVA ring core distribution transformer manufacturer, annual production capacity of 2 million kVA equipment or manufacturing fold type iron core transformer reduces by about 40%, workers reduced about 30%. 1, the weight of copper wire. As you can see from the column type comparison chart below, the amount of copper wire winding core need significantly less than the amount of copper wire you need laminated iron core. 2, silicon steel sheet weight. Can be seen from the core in the silicon steel sheet weight contrast figure, ring winding core significantly less than the weight of the silicon steel sheet laminated iron core is the weight of the silicon steel sheet, that is to say the same condition the annular core lighter than laminated iron core. 3, transformer, the total weight for the same condition of toroidal core than laminated iron core of light weight, the weight of the use of copper wire is less, so will make the weight of the toroidal transformer lighter than the weight of the laminated transformer. 4 and the parameters of the power control