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Consider a small ferromagnetic substance like a small iron pin pointed on a table at the centre with a screw such that the pin is free to rotate. Now if a magnet is brought nearby the pin, the pin will get an attraction force towards magnet. If the magnet begins to rotate, the pin will also rotate ... Read More
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New Stator Winding Line for F112/F132/F160/F180 are waiting for shipment Read More
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This is one set of complete stator winding line, used for three phase, 8 poles motor winding, which includes following machines: 1. Slot Insulation Machine; 2. Coil Winding Machine; 3. Coil Inserting Machine; 4. Coil Expanding Machine; 5. Intermediate Forming Machine; 6. Lacing Machine; 7. Final ... Read More
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SMT new factory starts working now, totally landed 38000 m2 with three buildings, and can manufacture 100-150 motor winding lines in one year. Read More
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A motor based on permanentmagnets in both stator and rotor will never work. Whishful hobbyists has tried to “break the code” for decades, but has never achieved a working motor. Lots of claims out there that it is possible. Even projects that has been founded with high amount of money. The problem ... Read More
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Induction motors Vs BLDC motors: The technology explained The ceiling fan industry isin the cusp of such a transition. BLDC is the new revolution in the fan industry. And it is only a matter of time before all old inefficient induction motor fans will be replaced by smart super efficient BLDC fans. ... Read More
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In series motor field winding is in series to armature winding. In any DC motor the speed depends inversely on the flux and directly proportional to emf, N ~E/flux. Motor armature current is decided by the load.On no load the armature current drawn by the motor will very small. For d.c. series motor... Read More
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A DC motor works in the same principle as an AC motor, with a mechanism to allow it to rotate even if the supply is not alternating. After all, simple motors work because the the direction of current reverses (alternates) every half cycle, rendering the armature to rotate. Now why does the current ... Read More
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There are 3 ways (or more ) 1. Couple a single phase motor with 3-ph generators (this method is not much practical ) 2. You can go for Ernoconverter . Let me explain ……. Suppose you are having a 3ph induction motor . Connect it in delta configuration . Apply 1ph supply to any of it's winding amd ... Read More
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If motor is switched on while one phase is cut off, motor will fail to start. It will make noise and draw considerable current. If proper protection (thermal overload relay / single phase preventer relay) is provided, it will trip supply to the motor. In absence of protection, motor will burn. ... Read More
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