新聞:深圳貼合機專用步進電機HSTM57-1.8-S-51-6-3銷售中心
八、電動機過熱甚至冒煙
故障原因①電源電壓過高；②電源電壓過低，電動機又帶額定負載運行，電流過大使繞組發熱；③修理拆除繞組時，采用熱拆法不當，燒傷鐵芯；④電動機過載或頻繁起動；⑤電動機缺相，兩相運行；⑥重繞后定于繞組浸漆不充分；⑦環境溫度高電動機表面污垢多，或通風道堵塞；
故障排除①降低電源電壓（如調整供電變壓器分接頭）；②提高電源電壓或換粗供電導線；③檢修鐵芯，排除故障；④減載；按規定次數控制起動；⑤恢復三相運行；⑥采用二次浸漆及真空浸漆工藝；⑦清洗電動機，改善環境溫度，采用降溫措施
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
新聞:深圳貼合機專用步進電機HSTM57-1.8-S-51-6-3銷售中心
兩用扳手的用途與特點兩用扳手是扳手眾多種類中的一種。它一端與單頭呆扳手相同，另一端與梅花扳手相同，兩端擰轉相同規格的螺栓或螺母。兩用扳手的用途：大型工業用兩用扳手適用于石油、化工、冶金、發電、煉油、造船、石化等行業。是設備安裝、裝置及設備檢修、維修工作中的必需工具。兩用扳手分為公制和英制兩種。兩用扳手的材料：兩用扳手采用45號中碳鋼或4Cr合金鋼整體鍛造加工制作。兩用扳手的制造標準：GB/T4392-1995（敲擊呆扳手和敲擊梅花扳手）。
新聞:深圳貼合機專用步進電機HSTM57-1.8-S-51-6-3銷售中心
某紡織廠的空調采用的是雙速電機進行調速，如果能改用變頻器進行無級調速，則可更好地進行量調節，按車間余熱量進行送風。同步電動機調速，可通過改變電源頻率和電極對數來實現；異步電動機調速通過改變電源頻率、電機對數和轉差率方法來實現。
變頻調速是改變供電的頻率，從而改變電動機轉速的調速方法，它基本保持了異步電動機固有的特性，即硬度高和轉速差小的特點，所以變頻調速法具有效率高、調速范圍寬、精度高和調速平滑等優點。
變頻調速分電壓變頻調速、電流變頻調速和脈寬調制（PWM）型變頻調速三種類型。
交流電源經二級管組成的橋式整流和電容濾波后，成為恒定的直流電壓，加之由大功率晶體管構成PWF型變頻器，使控制電路按一定規律控制PWM逆變器的各個晶體管的通和斷，從而在逆變器輸出端獲得一組等幅而不等寬的矩形脈沖波。
新聞:深圳貼合機專用步進電機HSTM57-1.8-S-51-6-3銷售中心
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
