七、軸承過熱
1．故障原因①滑脂過多或過少；②油質(zhì)不好含有雜質(zhì)；③軸承與軸頸或端蓋配合不當（過松或過緊）；④軸承內(nèi)孔偏心，與軸相擦；⑤電動機端蓋或軸承蓋未裝平；⑥電動機與負載間聯(lián)軸器未校正，或皮帶過緊；⑦軸承間隙過大或過?。虎嚯妱訖C軸彎曲。
2．故障排除①按規(guī)定加潤滑脂（容積的1/3-2/3）；②更換清潔的潤滑滑脂；③過松可用粘結劑修復，過緊應車，磨軸頸或端蓋內(nèi)孔，使之適合；④修理軸承蓋，消除擦點；⑤重新裝配；⑥重新校正，調(diào)整皮帶張力；⑦更換新軸承；⑧校正電機軸或更換轉子。
新聞:贛州寫真機專用步進電機42BYGH150(JB)批發(fā)
蝸桿減速機特點:
1.齒輪采用高強度低碳合金鋼經(jīng)滲碳淬火而成，齒面硬度達HRC58-62，齒輪均采用磨齒工藝，精度高，接觸性好。
2.傳動效率高：三級大于90%。
3.運轉平穩(wěn)，噪音低。
4.體積小，重量輕，使用壽命長，承載能力高。
5.易于拆檢，易于安裝。
新聞:贛州寫真機專用步進電機42BYGH150(JB)批發(fā)
鋁門窗加工制作精度達不到質(zhì)量要求，配合間隙過大，需粘接后組裝的部位沒有涂密封材料而直接組裝，造成雨水輕易通過各種裝配間隙滲透門窗及主體結構之內(nèi)。鋁門窗與洞口墻體連接部位是雨水滲漏為常見的部位，其主原因有以下幾方面：因為鄰近門窗洞口的建筑墻體自身存在缺陷，致使雨水在風荷載作用下透過墻體直接滲透室內(nèi)，特別是在外墻為粘貼面磚的時候現(xiàn)象較常見，由于面磚間的縫隙常有微細裂痕存在。此現(xiàn)象因為滲水部位接近門窗而往往被誤以為是門窗漏水.充填材料沒有布滿門窗框與墻體間的間隙，形成了空谷現(xiàn)象或裂痕。
新聞:贛州寫真機專用步進電機42BYGH150(JB)批發(fā)
CV1500-3-S-B-G4-DR-V9
CV1500-5-S-B-G4-DR-V9
CV1500-10-S-B-G4-DR-V9
CV1500-15-S-B-G4-DR-V9
CV1500-20-S-B-G4-DR-V9
CV1500-25-S-B-G4-DR-V9
CV1500-30-S-B-G4-DR-V9
CV1500-40-S-B-G4-DR-V9
CV1500-45-S-B-G4-DR-V9
CV1500-50-S-B-G4-DR-V9
CV1500-60-S-B-G4-DR-V9
CV1500-70-S-B-G4-DR-V9
CV1500-80-S-B-G4-DR-V9
CV1500-90-S-B-G4-DR-V9
CV1500-100-S-B-G4-DR-V9
CV1500-120-S-B-G4-DR-V9
CV1500-140-S-B-G4-DR-V9
CV1500-160-S-B-G4-DR-V9
CV1500-180-S-B-G4-DR-V9
CV1500-200-S-B-G4-DR-V9
CV2200-3-S-B-G4-DR-V9
CV2200-5-S-B-G4-DR-V9
CV2200-10-S-B-G4-DR-V9
CV2200-15-S-B-G4-DR-V9
CV2200-20-S-B-G4-DR-V9
CV2200-25-S-B-G4-DR-V9
CV2200-30-S-B-G4-DR-V9
CV2200-40-S-B-G4-DR-V9
CV2200-45-S-B-G4-DR-V9
CV2200-50-S-B-G4-DR-V9
CV2200-60-S-B-G4-DR-V9
CV2200-70-S-B-G4-DR-V9
CV2200-80-S-B-G4-DR-V9
CV2200-90-S-B-G4-DR-V9
CV2200-100-S-B-G4-DR-V9
CV2200-120-S-B-G4-DR-V9
CV2200-140-S-B-G4-DR-V9
CV2200-160-S-B-G4-DR-V9
CV2200-180-S-B-G4-DR-V9
CV2200-200-S-B-G4-DR-V9
CV3700-3-S-B-G4-DR-V9
CV3700-5-S-B-G4-DR-V9
CV3700-10-S-B-G4-DR-V9
CV3700-15-S-B-G4-DR-V9
CV3700-20-S-B-G4-DR-V9
CV3700-25-S-B-G4-DR-V9
CV3700-30-S-B-G4-DR-V9
CV3700-40-S-B-G4-DR-V9
CV3700-45-S-B-G4-DR-V9
CV3700-50-S-B-G4-DR-V9
CV3700-60-S-B-G4-DR-V9
CV3700-70-S-B-G4-DR-V9
CV3700-80-S-B-G4-DR-V9
CV3700-90-S-B-G4-DR-V9
CV3700-100-S-B-G4-DR-V9
CV3700-120-S-B-G4-DR-V9
CV3700-140-S-B-G4-DR-V9
CV3700-160-S-B-G4-DR-V9
CV3700-180-S-B-G4-DR-V9
CV3700-200-S-B-G4-DR-V9
CH100-3-S-G1-LD-H0
CH100-5-S-G1-LD-H0
CH100-10-S-G1-LD-H0
CH100-15-S-G1-LD-H0
CH100-20-S-G1-LD-H0
CH100-25-S-G1-LD-H0
CH100-30-S-G1-LD-H0
CH100-40-S-G1-LD-H0
CH100-45-S-G1-LD-H0
CH100-50-S-G1-LD-H0
CH100-60-S-G1-LD-H0
CH100-70-S-G1-LD-H0
CH100-80-S-G1-LD-H0
CH100-90-S-G1-LD-H0
CH100-100-S-G1-LD-H0
CH100-120-S-G1-LD-H0
CH100-140-S-G1-LD-H0
CH100-160-S-G1-LD-H0
CH100-180-S-G1-LD-H0
CH100-200-S-G1-LD-H0
IIR丁基橡膠密封圈：IIR丁基橡膠密封圈氣密性特別好，耐熱、耐陽光、耐臭氧性佳，絕緣性能好；IIR丁基橡膠密封圈對極性溶劑如醇、酮、酯等有很好的抵抗能力，可暴露于動植物油或可氧化物中；IIR丁基橡膠密封圈適合于耐化學藥品或真空設備，不建議與石油溶劑、煤油或芳烴同時使用。IIR丁基橡膠密封圈的一般使用溫度范圍為-5~11℃。NBR丁氰橡膠密封圈：NBR丁氰橡膠密封圈適合于石油系液壓油、甘醇系液壓油、二酯系潤滑油、汽油、水、硅潤滑脂、硅油等介質(zhì)中使用；NBR丁氰橡膠密封圈是目前用途廣、成本的橡膠密封件；NBR丁氰橡膠密封圈不適用于極性溶劑之中，酮類、臭氧、硝基烴、MEK和氯仿；NBR丁氰橡膠密封圈的一般使用溫度范圍為-4~12℃。
新聞:贛州寫真機專用步進電機42BYGH150(JB)批發(fā)
CH3700-3-S-G3-TL-H9
CH3700-5-S-G3-TL-H9
CH3700-10-S-G3-TL-H9
CH3700-15-S-G3-TL-H9
CH3700-20-S-G3-TL-H9
CH3700-25-S-G3-TL-H9
CH3700-30-S-G3-TL-H9
CH3700-40-S-G3-TL-H9
CH3700-45-S-G3-TL-H9
CH3700-50-S-G3-TL-H9
CH3700-60-S-G3-TL-H9
CH3700-70-S-G3-TL-H9
CH3700-80-S-G3-TL-H9
CH3700-90-S-G3-TL-H9
CH3700-100-S-G3-TL-H9
CH3700-120-S-G3-TL-H9
CH3700-140-S-G3-TL-H9
CH3700-160-S-G3-TL-H9
CH3700-180-S-G3-TL-H9
CH3700-200-S-G3-TL-H9
CH100-3-S-B-G3-TL-H9
CH100-5-S-B-G3-TL-H9
CH100-10-S-B-G3-TL-H9
CH100-15-S-B-G3-TL-H9
CH100-20-S-B-G3-TL-H9
CH100-25-S-B-G3-TL-H9
CH100-30-S-B-G3-TL-H9
CH100-40-S-B-G3-TL-H9
CH100-45-S-B-G3-TL-H9
CH100-50-S-B-G3-TL-H9
CH100-60-S-B-G3-TL-H9
CH100-70-S-B-G3-TL-H9
CH100-80-S-B-G3-TL-H9
CH100-90-S-B-G3-TL-H9
CH100-100-S-B-G3-TL-H9
CH100-120-S-B-G3-TL-H9
CH100-140-S-B-G3-TL-H9
CH100-160-S-B-G3-TL-H9
CH100-180-S-B-G3-TL-H9
CH100-200-S-B-G3-TL-H9
CH200-3-S-B-G3-TL-H9
CH200-5-S-B-G3-TL-H9
CH200-10-S-B-G3-TL-H9
CH200-15-S-B-G3-TL-H9
CH200-20-S-B-G3-TL-H9
CH200-25-S-B-G3-TL-H9
CH200-30-S-B-G3-TL-H9
CH200-40-S-B-G3-TL-H9
CH200-45-S-B-G3-TL-H9
CH200-50-S-B-G3-TL-H9
CH200-60-S-B-G3-TL-H9
CH200-70-S-B-G3-TL-H9
CH200-80-S-B-G3-TL-H9
CH200-90-S-B-G3-TL-H9
CH200-100-S-B-G3-TL-H9
CH200-120-S-B-G3-TL-H9
CH200-140-S-B-G3-TL-H9
CH200-160-S-B-G3-TL-H9
CH200-180-S-B-G3-TL-H9
CH200-200-S-B-G3-TL-H9
CH400-3-S-B-G3-TL-H9
CH400-5-S-B-G3-TL-H9
CH400-10-S-B-G3-TL-H9
CH400-15-S-B-G3-TL-H9
CH400-20-S-B-G3-TL-H9
CH400-25-S-B-G3-TL-H9
CH400-30-S-B-G3-TL-H9
CH400-40-S-B-G3-TL-H9
CH400-45-S-B-G3-TL-H9
CH400-50-S-B-G3-TL-H9
CH400-60-S-B-G3-TL-H9
CH400-70-S-B-G3-TL-H9
CH400-80-S-B-G3-TL-H9
CH400-90-S-B-G3-TL-H9
CH400-100-S-B-G3-TL-H9
CH400-120-S-B-G3-TL-H9
CH400-140-S-B-G3-TL-H9
CH400-160-S-B-G3-TL-H9
CH400-180-S-B-G3-TL-H9
CH400-200-S-B-G3-TL-H9
