RadiatorsandCorrugated Cooler wallis the normal Transformer Cooler Part used to cool the transformer oil.
JTFY Corrugated Fins Wallalso named Corrugated Cooling Wall or corrugated transformer tank cooler ,it is one part of distribution transformer tank body.
welded corrugated finwall by JTFY auto fins wall seam welding machine
JTFY has Fully Automatic Corrugated Fin Walls pressing/folding/forming and welding machines for distribution transformers cooler(corrugated fin wall), with all the state of the art technologies.
We can manufacture corrugated walls with different profile, with spot welding, with strip.
Following the indications on the customer’s drawings, all kinds of bending may be carried out, on either side of the wall or on the whole wall, so that the tank construction may be completed with only one weld.
3.Corrugated FinsTransformer CoolerWall with Embossing:
Single Embossing & Double Embossing:
Corrugated Fins Wall with single & double Embossing
Bottom Embossing:
corrugated fin wall with embossing
Transformer Cooler – Corrugated Fins Walls technical details:
JTYF Fins Walls are manufactured with SPCC STEEL SHEET material height range from 400mm up to 1600mm, with thickness of 0,8mm – 1,0mm – 1,2mm – 1,5mm and with a depth of the fins from a minimum of 40mm to a maximum of 400mm.
On the Fins we could apply both embarrassments, to make stronger the fin wall, than spot welding, in order to grant an higher oil pressure resistance of the entire tank.
JTFY can manufacture also corrugated walls with full automatic. A better configuration of the space inside the fins in order to make the oil circulate better, helping the whole heat dissipation of the tank.
On the corrugated walls JTFY can apply a metallic strip that help the welder during assembling operations and welding processes, giving to him a perfect straight shape to handle and a strength edge resistance.
In the end JTFY can perform bending on the edge sides of the corrugated wall or bend directly in the middle of the fin wall that may be an half tank, saving time during welding operations.
Transformer Cooler-Corrugated Fins WallsEmbossing:
Now JTFY can produce Single, Double,Bottom Embossing Corrugated Fins Wall.The embossing has been designed to make the corrugated walls more stronger, especially in the big tanks where the pressure of the oil is huge and where the depth of the fins is high.
Servo control mode to classify CNC machine tool. (1) open loop control CNC machine tool The feed servo drive of this kind of machine tool is open-loop, that is, there is no detection feedback device. Generally, its driving motor is a stepping motor. The main feature of stepping motor is that every time the control circuit changes the command pulse signal, the motor will rotate a step angle, and the motor itself has self-locking ability. The drive circuit is controlled by the pulse distributor, which controls the coordinate displacement by changing the number of pulses, the displacement speed by changing the frequency of pulses, and the direction of displacement by changing the distribution sequence of pulses. Therefore, this control mode is characterized by convenient control, simple structure and low price. The command signal flow from the CNC system is unidirectional, so there is no stability problem of the control system, but because the error of the mechanical transmission...
Because the pitch (or lead) of the thread is specified by the drawing, the key to choose the cutting parameters when turning the screw thread is to determine the spindle speed n and the cutting depth AP. 1) SELECTION OF SPINDLE SPEED TO DO SCREW THREAD TURNING According to the mechanism that the spindle turns 1 and the cutter feeds 1 lead when turning the thread, the feed speed of the CNC lathe is determined by the selected spindle speed. The thread lead (which is the pitch when the thread is single head thread) instructed in the thread processing program section is equivalent to the feed speed VF VF = n f (1) expressed by the feed rate f (mm / R) From Formula 1, it can be seen that the feed speed VF is proportional to the feed amount F. if the spindle speed of the machine tool is selected too high, the converted feed speed will greatly exceed the rated feed speed of the machine tool. Therefore, when selecting the rotation speed of the main shaft for turning the threa...
In Metal parts machining works, screw thread (tapping) be required. The screw thread is mainly divided into: connecting thread and driving thread For connecting thread , the main machining methods are: tapping, threading, turning, rolling, etc. For transmission thread , the main machining methods are: rough and fine turning – grinding;whirlwind milling – rough and fine turning , etc. CNC turned screw thread part The following describes the various screw machining methods: THREAD CUTTING Generally, it refers to the method of machining thread on workpiece with forming tool or grinding tool, mainly including turning , milling, tapping, threading, grinding and whirlwind cutting, etc. THREAD MILLING On the thread milling machine, the disc milling cutter or comb milling cutter is used for milling. Disc milling cutter is mainly used for milling trapezoid external thread of screw rod, worm and o...
评论
发表评论