新闻:深圳贴合机专用步进电机HSTM57-1.8-S-51-6-3销售中心
　　八、电动机过热甚至冒烟
　　故障原因①电源电压过高；②电源电压过低，电动机又带额定负载运行，电流过大使绕组发热；③修理拆除绕组时，采用热拆法不当，烧伤铁芯；④电动机过载或频繁起动；⑤电动机缺相，两相运行；⑥重绕后定于绕组浸漆不充分；⑦环境温度高电动机表面污垢多，或通风道堵塞；
　　故障排除①降低电源电压（如调整供电变压器分接头）；②提高电源电压或换粗供电导线；③检修铁芯，排除故障；④减载；按规定次数控制起动；⑤恢复三相运行；⑥采用二次浸漆及真空浸漆工艺；⑦清洗电动机，改善环境温度，采用降温措施

CH100-3-S-G4-DR-H9 CH100-5-S-G4-DR-H9 CH100-10-S-G4-DR-H9 CH100-15-S-G4-DR-H9 CH100-20-S-G4-DR-H9 CH100-25-S-G4-DR-H9 CH100-30-S-G4-DR-H9 CH100-40-S-G4-DR-H9 CH100-45-S-G4-DR-H9 CH100-50-S-G4-DR-H9 CH100-60-S-G4-DR-H9 CH100-70-S-G4-DR-H9 CH100-80-S-G4-DR-H9 CH100-90-S-G4-DR-H9 CH100-100-S-G4-DR-H9 CH100-120-S-G4-DR-H9 CH100-140-S-G4-DR-H9 CH100-160-S-G4-DR-H9 CH100-180-S-G4-DR-H9 CH100-200-S-G4-DR-H9 CH200-3-S-G4-DR-H9 CH200-5-S-G4-DR-H9 CH200-10-S-G4-DR-H9 CH200-15-S-G4-DR-H9 CH200-20-S-G4-DR-H9 CH200-25-S-G4-DR-H9 CH200-30-S-G4-DR-H9 CH200-40-S-G4-DR-H9 CH200-45-S-G4-DR-H9 CH200-50-S-G4-DR-H9 CH200-60-S-G4-DR-H9 CH200-70-S-G4-DR-H9 CH200-80-S-G4-DR-H9 CH200-90-S-G4-DR-H9 CH200-100-S-G4-DR-H9 CH200-120-S-G4-DR-H9 CH200-140-S-G4-DR-H9 CH200-160-S-G4-DR-H9 CH200-180-S-G4-DR-H9 CH200-200-S-G4-DR-H9 CH400-3-S-G4-DR-H9 CH400-5-S-G4-DR-H9 CH400-10-S-G4-DR-H9 CH400-15-S-G4-DR-H9 CH400-20-S-G4-DR-H9 CH400-25-S-G4-DR-H9 CH400-30-S-G4-DR-H9 CH400-40-S-G4-DR-H9 CH400-45-S-G4-DR-H9 CH400-50-S-G4-DR-H9 CH400-60-S-G4-DR-H9 CH400-70-S-G4-DR-H9 CH400-80-S-G4-DR-H9 CH400-90-S-G4-DR-H9 CH400-100-S-G4-DR-H9 CH400-120-S-G4-DR-H9 CH400-140-S-G4-DR-H9 CH400-160-S-G4-DR-H9 CH400-180-S-G4-DR-H9 CH400-200-S-G4-DR-H9 CH750-3-S-G4-DR-H9 CH750-5-S-G4-DR-H9 CH750-10-S-G4-DR-H9 CH750-15-S-G4-DR-H9 CH750-20-S-G4-DR-H9 CH750-25-S-G4-DR-H9 CH750-30-S-G4-DR-H9 CH750-40-S-G4-DR-H9 CH750-45-S-G4-DR-H9 CH750-50-S-G4-DR-H9 CH750-60-S-G4-DR-H9 CH750-70-S-G4-DR-H9 CH750-80-S-G4-DR-H9 CH750-90-S-G4-DR-H9 CH750-100-S-G4-DR-H9 CH750-120-S-G4-DR-H9 CH750-140-S-G4-DR-H9 CH750-160-S-G4-DR-H9 CH750-180-S-G4-DR-H9 CH750-200-S-G4-DR-H9 CH1500-3-S-G4-DR-H9 CH1500-5-S-G4-DR-H9 CH1500-10-S-G4-DR-H9 CH1500-15-S-G4-DR-H9 CH1500-20-S-G4-DR-H9 CH1500-25-S-G4-DR-H9 CH1500-30-S-G4-DR-H9 CH1500-40-S-G4-DR-H9 CH1500-45-S-G4-DR-H9 CH1500-50-S-G4-DR-H9 CH1500-60-S-G4-DR-H9 CH1500-70-S-G4-DR-H9 CH1500-80-S-G4-DR-H9 CH1500-90-S-G4-DR-H9 CH1500-100-S-G4-DR-H9 CH1500-120-S-G4-DR-H9 CH1500-140-S-G4-DR-H9 CH1500-160-S-G4-DR-H9 CH1500-180-S-G4-DR-H9 CH1500-200-S-G4-DR-H9
新闻:深圳贴合机专用步进电机HSTM57-1.8-S-51-6-3销售中心
两用扳手的用途与特点两用扳手是扳手众多种类中的一种。它一端与单头呆扳手相同，另一端与梅花扳手相同，两端拧转相同规格的螺栓或螺母。两用扳手的用途：大型工业用两用扳手适用于石油、化工、冶金、发电、炼油、造船、石化等行业。是设备安装、装置及设备检修、维修工作中的必需工具。两用扳手分为公制和英制两种。两用扳手的材料：两用扳手采用45号中碳钢或4Cr合金钢整体锻造加工制作。两用扳手的制造标准：GB/T4392-1995（敲击呆扳手和敲击梅花扳手）。
新闻:深圳贴合机专用步进电机HSTM57-1.8-S-51-6-3销售中心

某纺织厂的空调采用的是双速电机进行调速，如果能改用变频器进行无级调速，则可更好地进行量调节，按车间余热量进行送风。同步电动机调速，可通过改变电源频率和电极对数来实现；异步电动机调速通过改变电源频率、电机对数和转差率方法来实现。
　　变频调速是改变供电的频率，从而改变电动机转速的调速方法，它基本保持了异步电动机固有的特性，即硬度高和转速差小的特点，所以变频调速法具有效率高、调速范围宽、精度高和调速平滑等优点。
　　变频调速分电压变频调速、电流变频调速和脉宽调制（PWM）型变频调速三种类型。
　　交流电源经二级管组成的桥式整流和电容滤波后，成为恒定的直流电压，加之由大功率晶体管构成PWF型变频器，使控制电路按一定规律控制PWM逆变器的各个晶体管的通和断，从而在逆变器输出端获得一组等幅而不等宽的矩形脉冲波。

新闻:深圳贴合机专用步进电机HSTM57-1.8-S-51-6-3销售中心
CH400-3-S-B-G2-RD-H9 CH400-5-S-B-G2-RD-H9 CH400-10-S-B-G2-RD-H9 CH400-15-S-B-G2-RD-H9 CH400-20-S-B-G2-RD-H9 CH400-25-S-B-G2-RD-H9 CH400-30-S-B-G2-RD-H9 CH400-40-S-B-G2-RD-H9 CH400-45-S-B-G2-RD-H9 CH400-50-S-B-G2-RD-H9 CH400-60-S-B-G2-RD-H9 CH400-70-S-B-G2-RD-H9 CH400-80-S-B-G2-RD-H9 CH400-90-S-B-G2-RD-H9 CH400-100-S-B-G2-RD-H9 CH400-120-S-B-G2-RD-H9 CH400-140-S-B-G2-RD-H9 CH400-160-S-B-G2-RD-H9 CH400-180-S-B-G2-RD-H9 CH400-200-S-B-G2-RD-H9 CH750-3-S-B-G2-RD-H9 CH750-5-S-B-G2-RD-H9 CH750-10-S-B-G2-RD-H9 CH750-15-S-B-G2-RD-H9 CH750-20-S-B-G2-RD-H9 CH750-25-S-B-G2-RD-H9 CH750-30-S-B-G2-RD-H9 CH750-40-S-B-G2-RD-H9 CH750-45-S-B-G2-RD-H9 CH750-50-S-B-G2-RD-H9 CH750-60-S-B-G2-RD-H9 CH750-70-S-B-G2-RD-H9 CH750-80-S-B-G2-RD-H9 CH750-90-S-B-G2-RD-H9 CH750-100-S-B-G2-RD-H9 CH750-120-S-B-G2-RD-H9 CH750-140-S-B-G2-RD-H9 CH750-160-S-B-G2-RD-H9 CH750-180-S-B-G2-RD-H9 CH750-200-S-B-G2-RD-H9 CH1500-3-S-B-G2-RD-H9 CH1500-5-S-B-G2-RD-H9 CH1500-10-S-B-G2-RD-H9 CH1500-15-S-B-G2-RD-H9 CH1500-20-S-B-G2-RD-H9 CH1500-25-S-B-G2-RD-H9 CH1500-30-S-B-G2-RD-H9 CH1500-40-S-B-G2-RD-H9 CH1500-45-S-B-G2-RD-H9 CH1500-50-S-B-G2-RD-H9 CH1500-60-S-B-G2-RD-H9 CH1500-70-S-B-G2-RD-H9 CH1500-80-S-B-G2-RD-H9 CH1500-90-S-B-G2-RD-H9 CH1500-100-S-B-G2-RD-H9 CH1500-120-S-B-G2-RD-H9 CH1500-140-S-B-G2-RD-H9 CH1500-160-S-B-G2-RD-H9 CH1500-180-S-B-G2-RD-H9 CH1500-200-S-B-G2-RD-H9 CH2200-3-S-B-G2-RD-H9 CH2200-5-S-B-G2-RD-H9 CH2200-10-S-B-G2-RD-H9 CH2200-15-S-B-G2-RD-H9 CH2200-20-S-B-G2-RD-H9 CH2200-25-S-B-G2-RD-H9 CH2200-30-S-B-G2-RD-H9 CH2200-40-S-B-G2-RD-H9 CH2200-45-S-B-G2-RD-H9 CH2200-50-S-B-G2-RD-H9 CH2200-60-S-B-G2-RD-H9 CH2200-70-S-B-G2-RD-H9 CH2200-80-S-B-G2-RD-H9 CH2200-90-S-B-G2-RD-H9 CH2200-100-S-B-G2-RD-H9 CH2200-120-S-B-G2-RD-H9 CH2200-140-S-B-G2-RD-H9 CH2200-160-S-B-G2-RD-H9 CH2200-180-S-B-G2-RD-H9 CH2200-200-S-B-G2-RD-H9