Among all the wonderful technological advances that makes life easier it is easy to forget about electrical motors. Yet they are used everywhere. They make washing machines, tumble dryers and vacuum cleaners possible. They keep refrigerators cold and without them cars would not work. They vary in size and function but most households will have at least a dozen of these devices. When they malfunction, repairs can be expensive, but DIY specialists in Phoenix may enjoy electric motor rewinding as a project.
Not every enthusiastic DIY man should tackle such a project, however. Patience, close attention to detail and concentration is required. Even small mistakes will ensure that the device will not work. Therefore those that do not enjoy projects that require a great deal of attention to the smallest details will be better off to seek the services of a professional to repair the device.
The first step is to remove the housing. This will reveal the windings, the stator and the armature. At this stage it may be a good idea to take photographs or a video. This will be of big help to make sure that the original winding patterns and connections can be recreated later during the process. A successful rewind depends upon recreating the winding patterns.
The next step is to take the wire from the brush pads, taking care not to disturb the tabs more than strictly necessary. The wire must be completely removed. Thereafter the coils can be cut in order to free them from the armature or stator. It is very important to count the number of winds in every coil because it will have to be rewound in exactly the same manner for the device to work.
It is vital to carefully check the insulation that lines the stator. If it is damaged in any way it can be replaced with a similar material or even with insulation tape. Next, the armature or stator can be rewound, using the same gauge and type of magnet wire that was used originally. The exact winding patterns and number of coils around a wind must be recreated. One single long wire must be used.
A length of wire, long enough to reach the first tab should be left free at the end of the first winding. This is where both the first and the last winding will be attached. It is important to make sure that their is good contact. Some of the insulation can be removed to ensure a solid contact. As the work progresses, the wire can be crimped to keep it in place.
Once the winding is completed the wire from the first and last windings can be attached. No wire connected to the tabs should be touching each other. After this the housing can be reassembled and testing can take place. If, at this stage, the device does not work it may be better to get a professional to undertake the work rather than to start another attempt.
When working on electrical projects safety should always be the highest priority. Children should not be allowed to participate in such projects. The working area should be clean and dry and when the end result is tested, precautions should be taken against potential mishaps.
Not every enthusiastic DIY man should tackle such a project, however. Patience, close attention to detail and concentration is required. Even small mistakes will ensure that the device will not work. Therefore those that do not enjoy projects that require a great deal of attention to the smallest details will be better off to seek the services of a professional to repair the device.
The first step is to remove the housing. This will reveal the windings, the stator and the armature. At this stage it may be a good idea to take photographs or a video. This will be of big help to make sure that the original winding patterns and connections can be recreated later during the process. A successful rewind depends upon recreating the winding patterns.
The next step is to take the wire from the brush pads, taking care not to disturb the tabs more than strictly necessary. The wire must be completely removed. Thereafter the coils can be cut in order to free them from the armature or stator. It is very important to count the number of winds in every coil because it will have to be rewound in exactly the same manner for the device to work.
It is vital to carefully check the insulation that lines the stator. If it is damaged in any way it can be replaced with a similar material or even with insulation tape. Next, the armature or stator can be rewound, using the same gauge and type of magnet wire that was used originally. The exact winding patterns and number of coils around a wind must be recreated. One single long wire must be used.
A length of wire, long enough to reach the first tab should be left free at the end of the first winding. This is where both the first and the last winding will be attached. It is important to make sure that their is good contact. Some of the insulation can be removed to ensure a solid contact. As the work progresses, the wire can be crimped to keep it in place.
Once the winding is completed the wire from the first and last windings can be attached. No wire connected to the tabs should be touching each other. After this the housing can be reassembled and testing can take place. If, at this stage, the device does not work it may be better to get a professional to undertake the work rather than to start another attempt.
When working on electrical projects safety should always be the highest priority. Children should not be allowed to participate in such projects. The working area should be clean and dry and when the end result is tested, precautions should be taken against potential mishaps.
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