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hengda-hengniu This problem is not convenient to be positive, you can learn more about a few manufacturers to see, the main thing is that the service is good, the quality is actually not very different, I hope that can help you, Hengniu???
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Try to provide the specific information of the triangle transformer, otherwise others will not be able to help you. You can also contact several winding machine factories to understand.
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To put it simply: (for a company, it is also a matter of habit) the first layer of the transformer coil is the right spiral, we usually think that this coil is the right winding, and many people are used to saying that the right winding is the positive winding. That is:
The wire reel is behind the person (behind the machine). The first layer starts around the left side of the person. At this time, the machine rotates in a clockwise direction, and the wire is walked from the top of the winding die, which is usually defined as the right winding direction in the industry (if it is a cylindrical coil, the second layer is the left winding direction, and the winding direction of the coil is subject to the first layer).
Of course, if your company defines it the other way around (left winding is positive winding), it doesn't matter, as long as it is consistent with the drawings (note the eponymous end of each coil) and the process document. The technical requirements of the coil drawing will indicate whether the coil is right-winding or left-winding. Therefore, everyone is concerned about the problem of whether the coil is left or right, not forward or backward, and your company's drawings will not say that it is forward or reverse.
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The transformer winding machine winding transformer is naturally professional, but there must be differences in the machines produced by different winding machine manufacturers. So the question should be, which manufacturer produces a transformer winding machine that is easy to use.
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The word transformer is too broad, according to the size of the power, the substation is also a transformer, the mobile phone charger is also a transformer, different types of transformers basically have corresponding equipment, the winding machine is not universal, only a certain range! As for whether it is good or not, it varies depending on the equipment product.
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The automation equipment of transformer winding machine is suitable for automatic feeding and winding rubber coils in large quantities and high efficiency winding and rubber wrapping, the core standard parts are all imported high-quality components, the automatic feeding device can be freely disassembled and assembled, the spindle fixture of the equipment adopts a quick replacement structure, and the machine can be replaced without disassembling the screws, and the main body is all made of cast iron precision machining, and the weight of a single machine is 770kg to ensure the stability, high speed and long-term operation of the equipment.
The automation equipment of the transformer winding machine is equipped with the plate type rubber covering structure developed by Aisen Technology, which solves the undesirable phenomena such as the winding and the package deviation in the industry, and can install 300 meters of large roll of tape, which is 3 times longer than the existing tape use time, the tape is installed longitudinally, the distance is equal to the wheelbase of the winding machine, to ensure that the tension of all tapes is consistent, the automatic feeding of the vibrating plate is the option module of the winding machine, which can realize unmanned operation and improve production efficiency, and the equipment spindle fixture adopts a quick replacement structure. The model can be changed without removing the screws, enabling convenient and efficient model changeover.
<> gearbox, if it is a Xiepp winding machine, there are 3:1 5:1 10:1 20:1 are available, but in order to facilitate replacement, the installation size is the same.
The isolation transformer generally refers to the transformer with a voltage of 1:1, the voltage on both sides of the transformer is the same, the transformer does not have the effect of voltage transformation, and there is only a direct connection of the magnetic connection without electricity in the circuit, which plays an isolation role. The application occasions of high-voltage isolation transformers are different, and the functions are also different; >>>More
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The meaning of the star junction angle connection between the primary and secondary sides of the transformer is that the high voltage is y (star connection), the low voltage is y connection (also star connection), and n means that there is a neutral line leading out. The line voltage of the low voltage is 380V (400V at no load), which means 380V between the three live wires. >>>More
Brother Chen did not consider the current carrying capacity, according to the voltage drop of 125 meters is not the main problem, the main consideration is the current carrying capacity, the current of 360 amperes must be at least 95 square copper or 120 square aluminum wire.