Solution
Popular keywords: EPS stator automatic line, rotary motor stator automatic line, automobile blower brushless line, automobile brushless cooling fan motor automatic line, servo motor automatic line
FAQ
Vacuum cleaner can clean the floor, wall, small appliances, car interior and other dust, the main driving force is the vacuum cleaner motor. But sometimes, when using a vacuum cleaner, suddenly the motor does not turn, what is the main reason for this?
1. Blown fuse, this is a very common problem, you need to find out the reason to rule out and replace, if replaced or the same problem, it is not a fuse problem.
2. Circuit breaks, poor contact, if the fault is found in the power switch, mostly caused by poor switch contact. When checking, pay special attention to whether the contact of the coiler is good or whether the wire is broken.
3. Vacuum cleaner motor failure, broken wire generally occurs in the vacuum cleaner motor lead line, if the judgment is difficult, you can use a multimeter to test, poor contact mainly occurs between the brush and commutator.
In addition to these reasons, if the original motor quality is not good, it may also lead to motor strike, for example, motor winding, which is a very important part of the general for the batch products are used automatic winding machine to carry out, if the quality of the winding machine is not good or debugging is not in place, will lead to a poor winding effect, and some do not even do a good job of the pinhole test, the use of a period of time can easily lead to the motor appears to be All kinds of problems, there may also be no rotation. So the choice of winding machine debugging and product testing is very important.
These are the main reasons why vacuum cleaner motors do not rotate, through these reasons step by step troubleshooting until the vacuum cleaner runs normally.
With a variety of power tools, to our production life has brought great convenience, common power tools are divided into brush and brushless two kinds of power tools, brushless motor power tools are gradually occupying the market, began to replace the brush motor, and later will trend, so what are the advantages of brushless power tools?
1. Electronic commutation instead of mechanical commutation, no spark. Brush motors have the presence of brushes, which will produce sparks.
2. No commutator, brush and winding on the rotor. The rotor is rigid structure, the motor service life is long, can reach more than 1000 hours. And the service life of brushed is very short.
3. Less electromagnetic wire, less copper consumption in the winding, no mechanical commutation loss and short-circuit current, high efficiency of the motor.
4. No carbon powder accumulation, avoiding voltage breakdown caused by carbon powder accumulation, convenient maintenance, good safety.
5. Brushless motor has low noise, which reduces the pollution of the environment when the power tools are used.
6. It has good wide speed regulation and starting performance.
7. has a high unit weight power ratio, the current power tools brushless motor although the price is slightly higher, but because of energy saving, environmental protection, long life and other advantages, many users are still more willing to choose.
Brushless motor is almost an upgraded version of the brushed motor, better performance in all aspects, power tools, including garden tools should be used in a wide range, but in some special areas, or infrequent use of the product, with a brushed motor is also enough.
Now for brushless motors produced in large quantities, many motor manufacturers use fully automatic mode or semi-automatic mode, manual winding of small quantities is okay, large quantities are not suitable. So how to pick brushless motor winding machine equipment manufacturers? How to avoid the pit!
1. Through the Internet or friends, you can initially screen the brushless motor winding machine suitable for their products, and then take the sample to see the factory, to see the real strength of the manufacturer, including plant area, environment, tuning, machining, etc., whether outsourcing companies, to determine the same manufacturer, to avoid intermediaries.
2. To determine the suitability of their products, some manufacturers can barely do, agreed to do, to the back often appear a variety of problems, debugging is not good, the precision can not reach, winding a variety of problems, which is more trouble.
3 brushless motor winding machine stability, this is very important, machine stability to ensure stable operation, if the stability of its own performance is not good, not only the speed can not be raised, and very impractical.
4. equipment versatility, many motor manufacturers do not want a machine can only do a product, can be applied to many products, so you only need to change the mold can be, convenient and fast.
5. After-sales service, general winding machine manufacturers have a one-year warranty, lifelong maintenance and other basic services, if there is no such basic guarantee, to the back of the machine out of any problem, the after-sales service is not timely, the loss of big.
Brushless motor winding machine purchase or need to be careful, first of all, to avoid the middleman to earn the difference in price, this general after-sales is not guaranteed, because there is no real factory, are tuned to other people's equipment, so that may earn some money on the line, the back of the people can not be found; and then is to determine their own products is not a manufacturer specializes in the field, a lot of manufacturers specialize in different, specializing in different products; for the non-standard Customized, this need to examine the strength of engineering and technology, experience is rich, speed efficiency and other issues.
Motor motor speed will slow down after a long time? Many friends are more curious about this issue, according to common sense, we think it will definitely slow down, but is it actually not so? Hohui briefly analyze it for you!
Generally speaking, the motor motor with a long time with the speed of slowing down does not have much impact, there is also very small, can only be said to affect the efficiency of the motor problem, the mechanical components deteriorate, the loss increases, will increase the power consumption per unit of time. As we all know, the motor will run hot, if the overload operation, the coil insulation will be premature aging, which leads to not so good.
How to clean the dust when the motor has been used for a long time?
1. You can use compressed air to blow, pay attention to control the strength, to avoid damage to the insulation layer.
2. Use the brown brush to clean up impurities between the coil winding, dust, and then blow with compressed air to ensure that the clean finish.
3. With a softer cloth, wipe the surface of the winding clean, if there is oil sludge and other things that are not easy to deal with, you need to clean up with gasoline carbon tetrachloride mixture, etc., pay attention to bring a good mask and glasses, pay attention to clean up not to damage the insulation layer.
4. With the brush to clean up the remaining residual material removed, to ensure that the entire winding and parts nearby clean.
The above is the motor motor used for a long time whether the speed becomes slower, and how to clean up the flying dust questions and answers, I hope this knowledge can help you!
In general, most of the motor manufacturers are not only produce a type of motor, there are multiple series, multiple models of motor products, such as a series of products have a stack thickness, outer diameter, wire diameter is not the same, there are other parameters have some differences, then there is a universal automatic winding machine? Can be adapted to a variety of product models.
The answer is yes, general manufacturers have a general-purpose machine, such as flying fork winding machine, often around the model of the motor products, the model is divided into many models, commonly used 1103, 1105, 1108, etc., such as this stack thickness difference is very small products, 5mm or less, not only can be universal machine, but also a common set of molds, just need to pad a pad or other spare parts.
If the stack thickness is more than 5mm, or the outer diameter is different, then you can't share a set of molds, you need to make different molds according to different models.
Relatively speaking, the applicability of the general-purpose winding machine is still very wide, if it is a few kinds of high-volume products, the mold cost is basically negligible. But if the rush, a machine is certainly not enough, if it is like a fascia gun, electric toothbrush, hair dryer and other motor stator, due to the relatively small, you can choose a multi-station, such as four-station, six-station machine, are raised efficiency will be higher, of course, the number of workstations, the investment will be slightly larger.
In general, a brushless motor winding machine can be wound more than one type of stator products, mainly depends on the product difference is not big, generally only need to replace the mold can be, for example, Hohui winding machine, can be customized non-standard special stator core winding solutions, fixture modular design, easy to change the type of production beat fast, is a good production of motor good helper!
As a brushless motor winding machine, tensioner in the whole coil winding process, play a big role in assisting, is one of the indispensable winding machine accessories, favored by the majority of winding machine manufacturers, then tensioner used in the winding machine, what is the role? What are the advantages and features?
Tensioner used in the role of motor winding machine:
Tensioner in the winding machine operation, can produce adjustable tension, so that the enameled wire with the appropriate tension, thus making the winding coil loose and tight reasonable, compact and full. It can prevent the enameled wire loose, bobbin swelling and other undesirable phenomena, not only plays a role in controlling and coordinating, but also ensures the consistency of the coil's technical indexes, and is one of the inaccessible auxiliary accessories of the winding machine.
Advantageous features of the tensioner of the winding machine:
1. Tension controller is a device to transfer constant torque with magnetic field as the medium, there is no contact between the damping disk and magnet, and no sliding friction, which has a longer service life and stable tension control.
2. The output rubber wheel is made of elastic soft rubber, which will not produce injury to the thread.
3. The rotating parts are made of lighter quality and sturdy material with small rotating inertia.
4. The metal parts of the tensioner are treated with anti-rust treatment and have strong corrosion resistance.
5. The tensioner is easy to install, easy to adjust the tension, small and compact structure design, suitable for all kinds of winding machine equipment, stable work, good coordination.
The above is the role and characteristics of the motor winding machine tensioner, as a necessary auxiliary parts of the winding machine, the tensioner plays a big role, making the winding machine run more stable.
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