<p id="nnnnp"><del id="nnnnp"></del></p>

          <output id="nnnnp"></output>
          <del id="nnnnp"></del>
            <output id="nnnnp"><ruby id="nnnnp"><mark id="nnnnp"></mark></ruby></output><ruby id="nnnnp"></ruby><p id="nnnnp"></p>

                <output id="nnnnp"></output>
                    <pre id="nnnnp"><mark id="nnnnp"><thead id="nnnnp"></thead></mark></pre>

                    国产亚洲一区二区手机在线观看,亚洲欧美日韩一区二区在线观看,99久久一区二区精品,精品国产日韩一区三区 欧美精品免费一区欧美久久优播,亚洲综合国产一区在线,欧美专区一区二区三区,成人欧美一区二区三区视频

                    22 reasons for motor heating

                    2021-06-19 08:40:58 209

                    What are the reasons for Motor Heating?

                    FSTpipe

                    1. The room temperature is too high

                    2. Poor heat dissipation

                    3. overload

                    4. Overvoltage, undervoltage or unbalanced voltage

                    5. Frequent start and stop or frequent reversal

                    6. Lack of phase

                    7. The fan is broken or the air inlet and outlet are blocked

                    8. Bearing lack of oil

                    9. Mechanical jam

                    10. The load moment of inertia is too large, the starting time is too long

                    11. Short circuit between turns

                    12. The internal wiring of the new motor is incorrect

                    13. Wrong star-delta wiring

                    14. Star-delta or self-dual step-down start-up load restart time is long or abnormal conversion due to fault

                    15. Motor is damp

                    16. Broken bar of squirrel cage asynchronous motor rotor

                    17. The rotor winding of the wound asynchronous motor is broken or the resistance is unbalanced

                    18. Rotor sweep

                    19. Power harmonics are too large, such as large rectifier equipment, high frequency equipment, etc. nearby

                    20. The magnetic flux of the motor core after repeated maintenance is reduced

                    21. Some motors have poor winding technology

                    22. The high temperature of the motor is generally unlikely to be a bearing problem, unless the bearing temperature is too high


                    Copyright
                    ? Guangdong Foster Fluid Technology Co., LTD. All rights reserved

                    Contact

                    • Time: Monday-Saturday 8:00-18:00
                    • Hotline: +86 13421909014
                    • Email: sales01@fst-pipe.net
                    • Add:NO. 3, Huafu North Road, Chancheng District, Foshan City, Guangdong Province 528000, China.
                    Phone
                    envelope
                    map
                    comments
                    精品欧美一区二区三区精品久久,欧美香蕉在线,欧美一区二区三区不卡视频,欧美一级专区免费大片俄罗斯 国产亚洲一区二区手机在线观看,亚洲欧美日韩一区二区在线观看,99久久一区二区精品,精品国产日韩一区三区 欧美精品免费一区欧美久久优播,亚洲综合国产一区在线,欧美专区一区二区三区,成人欧美一区二区三区视频

                        <p id="nnnnp"><del id="nnnnp"></del></p>

                            <output id="nnnnp"></output>
                            <del id="nnnnp"></del>
                              <output id="nnnnp"><ruby id="nnnnp"><mark id="nnnnp"></mark></ruby></output><ruby id="nnnnp"></ruby><p id="nnnnp"></p>

                                  <output id="nnnnp"></output>
                                      <pre id="nnnnp"><mark id="nnnnp"><thead id="nnnnp"></thead></mark></pre>