Siemens Original Reducer
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- Q:AC Repair person said I have oil leaking from fan motor and should have replaced. Even though it still works. Show me how hot it got.
- it incredibly is the crankshaft rear oil seal. as a fashion to change this, it incredibly is engine or transmission out, Flywheel off, and on occasion, the sump and rear considerable bearing cap off aswell. no longer a 5 minute job. you'll want extreme lifting kit, and a heat workshop.
- Q:New blower motor on 7900 coleman gas furance will not turn my fan unless i push the fan with my finger to ge?
- I presume the motor is an AC motor. It almost certainly uses a start capacitor to provide the push you are giving it with your finger. The capacitor itself may be bad, but it is even more common to have a bad start contact in the control circuit. The capacitor is only connected long enough to get the rotation going. The first source should help.
- Q:Im tryin to do a little home experiment. I want to know the detailed steps to turn an ac or dc motor into a power producing generator. I dont wanna pay for info so any links to free websites with details on this subject would be appreciated. Nothing complex explaining voltage and stuff like that just the actual pieces i need to add replace or remove for power production. thanx
- Ac Motor Generator
- Q:i need to know this b/c im having a test on it so someone please help me out so i can understand it better
- A permanent split capacitor (psc) motor is a single phase AC motor that has a capacitor that provides a phase shift for the current in the auxiliary windings. The capacitor and the auxiliary winding are connected all of the time and not just while the motor is accelerating to speed when starting. The blower in an HVAC air handling unit has a low starting torque requirement and increasing torque proportional to the square of speed as it accelerates. That means that a psc motor, can be designed to provide optimum performance at full speed and still start adequately. The psc motor is less complex, less expensive, more efficient, more reliable and quieter than a capacitor start motor.
- Q:I think it's the coil, but I can't remember why. I think it has to do with the more surface for current to travel, but I can''t remember. Any help?
- The simple motor tries to reach an output speed proportional to applied voltage. So the battery is the no. 1 influence on speed. The motor actually generates a back EMF when running (that's how it approaches a speed proportional to voltage; the lower the speed the lower the opposing EMF so the more current flows). Interestingly, a weaker magnet, or fewer windings in the coil, will also make the motor run faster; it has to in order to make the same back EMF. So both could be considered secondary influences on speed. EDIT: The AC requirement changes things. First, there's no battery. The simplest AC motor I can think of is an eddy-current motor, with an AC stator and a simple single-conductor rotor (e.g., a solid cylinder), a reduced version of the single-phase induction motor, whose rotor has either conducting coils or a squirrel-cage design with several conducting bars. The primary no-load speed influence is the AC frequency; the field strength and coil area affect torque. The next simplest AC motor I can think of is a synchronous type; AC on the stator coil and a permanent-magnet rotor. As long as it runs at all, it runs at synchronous speed determined by the AC frequency, e.g., 3600 rpm for 60 Hz and a dipole rotor. Assuming it's running with no load, changes in magnet strength or coil turns or current either stop it or don't affect its speed.
- Q:I work on cellular radios and we always use a rectifier to convert the AC to DC. It seems like we should be able to use AC to run the equipment. What is the specific reason we can't?
- we can but we don't want, it may cause instability and unwanted performance. for example if a chip needs source voltage 5 volt and it is ac then in some voltages (if it is AC) it won't work cause it goes from -5 to 5 with a stanadar frequency but you need all the time 5V. Also the behaviour of the inductors and the capacitors will be uncertain. But the reason that the AC is used in the jack is that it's transported more easily in big distances in unlike the DC
- Q:If i spin a ac electric motor backwards will it produce electricity?
- No, it won't.
- Q:It will not blow out heat or ac. some days it works and other days it doesnt work,, Like it worked all day last week and and every now and then I have this problem.. Saturday and today the blower motor decides not to work again.. I am no machanic what do i do and where do i find these parts. thanks
- check your connection on fan see if its getting power you can get a motor at any autoparts store
- Q:How does IGBT works in frequency inverter for ac motor control?
- Igbt Inverter
- Q:I sucked at physics in undergrad and I suck at physics even more now. Thanks.
- probably 3 hp
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Siemens Original Reducer
- Loading Port:
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