白米镇AT240-FL1-250-S2一级行星齿轮箱
步进电机是利用电子电路,将直流电变成分时供电的,多相时序控制电流,用这种电流为步进电机供电,步进电机才能正常工作。通常,步进电机出现不能正常工作的情况,可以借助什么方法判断步进电机是否坏了呢?今天EASTOUR步进电机工程师将和您分享两种实用的方法,能快速、轻松的进行判断。
如果步进电机不能正常工作,判断其是否坏了的方法有两种:
,在不接任何设备和线的情况下,把步进电机的每根线分开,不要碰线,用手转动转轴,好电机,应该是只需要一定的力,就可以顺利的转动,中间无卡的现象,若中间出现某个位置较卡或完全无法转动时,表明电机已坏,可能是轴承移位,内部转子和定子磨损。损坏原因应为受外力过大导致。可以用万用表量“相邻”两相的阻抗,应该都等于产品给出的线圈阻抗。
如果上设备检测空转时,应该能达到规定的转速,在一般的转速时,发出的噪音应平稳。除此以外就需要带负载测试。具体测试参数就需要结合负载转矩和电机的转矩等。把线都拧到一起,电机越大,拧动所需要的力越大,一般的步进电机根本就无法靠人力拧动。(拧一起的线越多,所需要的力越大。)若无效时,表明线圈坏。
白米镇AT240-FL1-250-S2一级行星齿轮箱
![白米镇AT240-FL1-250-S2一级行星齿轮箱](http://img12.makepolo.cn/images/formals/img/focus/277/218/4_ef5ddf82c5b5fe8bcbb09e9b0ec22499.jpg)
其中:电度表产品需求48万台,安装式电表7万台,便携式电表25万台,数字仪表15万台,其它仪表需求1万台。各产品的需求结构亦在变化,电度表产品中电子式电度表比重将逐步加大,到28年电子式电度表比重将超过4%;安装式电表、便携式电表、数字仪表的技术含量也将增加,产品水平不断升级。因而未来3~5年,尽管产品年需求总量不会有太大变化,但总销售额却会不断增加。预计未来3~5年,整个电工仪器仪表产品的销售额每年仍将增加1%,其中电力部门需求占9%,其它部门需求占1%。
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白米镇AT240-FL1-250-S2一级行星齿轮箱
![白米镇AT240-FL1-250-S2一级行星齿轮箱](http://img12.makepolo.cn/images/formals/img/focus/446/668/4_2cb69324f2e5b99ed5e072d0fe4684e1.png)
白米镇AT240-FL1-250-S2一级行星齿轮箱
调速电机的电气系统因保养不善常会出现以下5点故障。主传动电机运转不正常滑差电机在运转过程中会剧烈振动,引起轴承发热。拆开离合器电枢与磁极转子,检查电机的轴承是否严重缺乏润滑油脂,而造成轴承严重磨损,电动机的运转性能下降。此时需要更换已损坏的轴承,并加注好润滑油脂。正常情况下,应对这部分机构的所有部件进行一次清洗、加油,以保证主传动电机的正常运行。主机转速周期性下降出现这种情况,大多数是因机械部分发生了故障所引起,调速电机的胶辊比较多,每根胶辊靠轴承来支撑动弹。
![白米镇AT240-FL1-250-S2一级行星齿轮箱](http://img12.makepolo.cn/images/formals/img/focus/14/786/4_52160312d292cd1455e896e30a9e2a31.jpg)
白米镇AT240-FL1-250-S2一级行星齿轮箱
台湾原装YIBANG电机YIBANG马达YIBANG ELECTRICAL INDUSTRIAL 电机GEAR HEAD 5GU-3KB 5IK120GU-YF SPEED CONTROL MOTOR电机6GU 50K GRAR HEAD 6IK180RGU-CF 180W台湾61K180GU-S3F 6IK180GU-S3F 6GU25K电机6IK180GU-S3F 6GU25K电机61K120GN-YF 51K60GU-S3B 51K60RGU-CF 51K90RGU-CF 5RK90GU-CF 41K25A-UF 5RK90RGU-CMFF 5RK90GN-CW 51K90GN-UF 5GN60KB 5IK90RA-CF 51K60GN-S3 41K25RA-CM 21K6RA-CM 5IK120GU-SF 5GU3K 41K25GN-UM 51K60GU-S3 51K90GU-CF 5GU75K 51K90A-YF 51K60A-YF 5RK120GN-C 5GN7.5K 51K40A-Y 5IK90GU-S3MF 5IK120GU-S3F 5GU5KB 5RK60RGU-CMF 5RK90RGU-CMF 5RK60RGN-CF 5RK90RGN-CF 5RK120RGN-CF 4IK25GN-UM 5IK40GN-UM 5IK60GN-C 5GN3K 5IK90GN-CF 5IK120GN-CF 5IK40GN-C 4IK25GN-C 3IK15GN-C 6IK120GN-CF 6IK200GU-S 51K90RGN-CF 5GN20K 51K120RGN-CF 5GU25KB 5GU75KB 5IK120GN-CF 6IK180GN-CF 2IK10GN-C 2GN100K 5IK90GU-CF 5RK90GU-S3M 5RK120GU-S3M 5RK60GU-S3M 5RK90GU-UMF 5GU30K 5RK60GU-UMF 5GU75K 5RK120GU-CMF 51K120GU-GFW 51K120RGU-CFW 5GU7.5K 5GU60KB 5GN300K 51K90GU-S2M 51K60GU-S2M 51K40RGN-CM 51K40GN-S2 51K120A-AF 51K60A-AF 51K90A-AF 51K40A-AF 61K140A-CF 6GU3K 6GU10K马达51K60RA-A 51K90RA-A 51K120RA-A 51K60RA-CF 51K40RA-A 61K180GU-AF 1:30 5RK40A-C 5GN15K 4IK25RA-A 5IK90RGU-CF 5IK120GN-CF 3IK15GN-C 5IK60GU-UF 5IK120GN-UF 5IK40RGN-CM 5IK60RGN-CF 5IK90A-YF 5IK120GU-UFW 51K120GU-UFW 51K90GU-UFW 5RK60A-S2M 5RK90A-S2M 5RK120A-S3M 5RK40A-S2M 4RK25A-S2M 4RK25A-S3M 6RK140A-S2M 4IK25GN-S2 4IK25GN-S3电动机 41K25GN-S3 41K25GN-S2
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台湾原装YIBANG电机YIBANG马达YIBANG ELECTRICAL INDUSTRIAL 电机GEAR HEAD 5GU-3KB 5IK120GU-YF SPEED CONTROL MOTOR电机