新聞:臨翔區(qū)貼標(biāo)機(jī)專(zhuān)用步進(jìn)電機(jī)42SHD0002選型
2.1 機(jī)械故障。
機(jī)械性故障包括電樞動(dòng)平衡破壞、傳動(dòng)機(jī)械不良、安裝不良松動(dòng)、軸承不良、未灌潤(rùn)滑脂或潤(rùn)滑脂太少或太多等問(wèn)題,主要通過(guò)重新校正平衡以及更換相應(yīng)設(shè)備等措施進(jìn)行故障排查。機(jī)械故障是難以避免的,正確解決機(jī)械故障可以有效保證電機(jī)的正常運(yùn)行。
2.2 電氣故障
直流電機(jī)運(yùn)行的電氣故障主要表現(xiàn)在以下幾個(gè)方面:(1)運(yùn)行過(guò)程中溫度升高(2)電刷下火花強(qiáng)烈引起換向片燒黑(3)電機(jī)絕緣性能下降,絕緣老化速度加快等。
運(yùn)行中的溫度升高主要由電機(jī)過(guò)載、冷卻系統(tǒng)工作不正常、電樞線(xiàn)圈短路等原因所致。處理過(guò)程中要找準(zhǔn)引起溫度上升的原因,并對(duì)相應(yīng)部位進(jìn)行檢修維護(hù)。
電刷下火花強(qiáng)烈引起換向片燒黑的部分原因分析及處理措施如下表:
3結(jié)語(yǔ)
直流電機(jī)的維護(hù)保養(yǎng)決定其正常運(yùn)行;直流電機(jī)結(jié)構(gòu)的特殊性決定其故障的多樣性和故障診斷的復(fù)雜性。電機(jī)的維護(hù)保養(yǎng)與故障診斷息息相關(guān),合理的維護(hù)不但可以盡量避免故障的發(fā)生,延長(zhǎng)電機(jī)的使用壽命,而且可轉(zhuǎn)化為經(jīng)濟(jì)效益。只有正確維護(hù),準(zhǔn)確診斷,電機(jī)才能實(shí)現(xiàn)穩(wěn)定地運(yùn)行。
新聞:臨翔區(qū)貼標(biāo)機(jī)專(zhuān)用步進(jìn)電機(jī)42SHD0002選型
CV2200-3-S-B-G3-TR-V6
CV2200-5-S-B-G3-TR-V6
CV2200-10-S-B-G3-TR-V6
CV2200-15-S-B-G3-TR-V6
CV2200-20-S-B-G3-TR-V6
CV2200-25-S-B-G3-TR-V6
CV2200-30-S-B-G3-TR-V6
CV2200-40-S-B-G3-TR-V6
CV2200-45-S-B-G3-TR-V6
CV2200-50-S-B-G3-TR-V6
CV2200-60-S-B-G3-TR-V6
CV2200-70-S-B-G3-TR-V6
CV2200-80-S-B-G3-TR-V6
CV2200-90-S-B-G3-TR-V6
CV2200-100-S-B-G3-TR-V6
CV2200-120-S-B-G3-TR-V6
CV2200-140-S-B-G3-TR-V6
CV2200-160-S-B-G3-TR-V6
CV2200-180-S-B-G3-TR-V6
CV2200-200-S-B-G3-TR-V6
CV3700-3-S-B-G3-TR-V6
CV3700-5-S-B-G3-TR-V6
CV3700-10-S-B-G3-TR-V6
CV3700-15-S-B-G3-TR-V6
CV3700-20-S-B-G3-TR-V6
CV3700-25-S-B-G3-TR-V6
CV3700-30-S-B-G3-TR-V6
CV3700-40-S-B-G3-TR-V6
CV3700-45-S-B-G3-TR-V6
CV3700-50-S-B-G3-TR-V6
CV3700-60-S-B-G3-TR-V6
CV3700-70-S-B-G3-TR-V6
CV3700-80-S-B-G3-TR-V6
CV3700-90-S-B-G3-TR-V6
CV3700-100-S-B-G3-TR-V6
CV3700-120-S-B-G3-TR-V6
CV3700-140-S-B-G3-TR-V6
CV3700-160-S-B-G3-TR-V6
CV3700-180-S-B-G3-TR-V6
CV3700-200-S-B-G3-TR-V6
CV100-3-S-G3-TL-V3
CV100-5-S-G3-TL-V3
CV100-10-S-G3-TL-V3
CV100-15-S-G3-TL-V3
CV100-20-S-G3-TL-V3
CV100-25-S-G3-TL-V3
CV100-30-S-G3-TL-V3
CV100-40-S-G3-TL-V3
CV100-45-S-G3-TL-V3
CV100-50-S-G3-TL-V3
CV100-60-S-G3-TL-V3
CV100-70-S-G3-TL-V3
CV100-80-S-G3-TL-V3
CV100-90-S-G3-TL-V3
CV100-100-S-G3-TL-V3
CV100-120-S-G3-TL-V3
CV100-140-S-G3-TL-V3
CV100-160-S-G3-TL-V3
CV100-180-S-G3-TL-V3
CV100-200-S-G3-TL-V3
CV200-3-S-G3-TL-V3
CV200-5-S-G3-TL-V3
CV200-10-S-G3-TL-V3
CV200-15-S-G3-TL-V3
CV200-20-S-G3-TL-V3
CV200-25-S-G3-TL-V3
CV200-30-S-G3-TL-V3
CV200-40-S-G3-TL-V3
CV200-45-S-G3-TL-V3
CV200-50-S-G3-TL-V3
CV200-60-S-G3-TL-V3
CV200-70-S-G3-TL-V3
CV200-80-S-G3-TL-V3
CV200-90-S-G3-TL-V3
CV200-100-S-G3-TL-V3
CV200-120-S-G3-TL-V3
CV200-140-S-G3-TL-V3
CV200-160-S-G3-TL-V3
CV200-180-S-G3-TL-V3
CV200-200-S-G3-TL-V3
一條街區(qū)里，遍布著數(shù)十家五金店鋪，要在林立的同類(lèi)市場(chǎng)上出人頭地，做出與眾不同的業(yè)績(jī)，可不是件容易的事。他反復(fù)思考，找到了門(mén)道，覺(jué)得經(jīng)銷(xiāo)三角帶范圍太狹窄，且顧客常常反映三角帶有這樣那樣的毛病。為了拓寬市場(chǎng)滿(mǎn)足客戶(hù)需求，湯學(xué)秋首先更新產(chǎn)品，他從原先經(jīng)營(yíng)三角帶為主改換成以工程塑料為主，分四大門(mén)類(lèi)，數(shù)百種乃至上千種商品，擴(kuò)寬了財(cái)路。其次，學(xué)習(xí)他人的經(jīng)驗(yàn)，改正自己的不足。其三，出手果斷。瞄準(zhǔn)市場(chǎng)，該出手時(shí)就出手。
新聞:臨翔區(qū)貼標(biāo)機(jī)專(zhuān)用步進(jìn)電機(jī)42SHD0002選型
伺服電機(jī)起動(dòng)困難，額定負(fù)載時(shí)，電機(jī)轉(zhuǎn)速低于額定轉(zhuǎn)速較多
1.故障原因
① 電源電壓過(guò)低；
② 面接法電機(jī)誤接；
③ 轉(zhuǎn)子開(kāi)焊或斷裂；
④ 轉(zhuǎn)子局部線(xiàn)圈錯(cuò)接、接反；
⑤ 修復(fù)電機(jī)繞組時(shí)增加匝數(shù)過(guò)多；
⑥ 電機(jī)過(guò)載。
2.故障排除
① 測(cè)量電源電壓，設(shè)法改善；
② 糾正接法；
③ 檢查開(kāi)焊和斷點(diǎn)并修復(fù)；
④ 查出誤接處予以改正；
⑤ 恢復(fù)正確匝數(shù)；
⑥ 減載。
新聞:臨翔區(qū)貼標(biāo)機(jī)專(zhuān)用步進(jìn)電機(jī)42SHD0002選型
CH3700-3-S-B-G1-LD-H0
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CH3700-50-S-B-G1-LD-H0
CH3700-60-S-B-G1-LD-H0
CH3700-70-S-B-G1-LD-H0
CH3700-80-S-B-G1-LD-H0
CH3700-90-S-B-G1-LD-H0
CH3700-100-S-B-G1-LD-H0
CH3700-120-S-B-G1-LD-H0
CH3700-140-S-B-G1-LD-H0
CH3700-160-S-B-G1-LD-H0
CH3700-180-S-B-G1-LD-H0
CH3700-200-S-B-G1-LD-H0
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CH100-5-S-G1-LT-H6
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CH100-15-S-G1-LT-H6
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CH100-25-S-G1-LT-H6
CH100-30-S-G1-LT-H6
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CH100-45-S-G1-LT-H6
CH100-50-S-G1-LT-H6
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CH100-160-S-G1-LT-H6
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CH200-20-S-G1-LT-H6
CH200-25-S-G1-LT-H6
CH200-30-S-G1-LT-H6
CH200-40-S-G1-LT-H6
CH200-45-S-G1-LT-H6
CH200-50-S-G1-LT-H6
CH200-60-S-G1-LT-H6
CH200-70-S-G1-LT-H6
CH200-80-S-G1-LT-H6
CH200-90-S-G1-LT-H6
CH200-100-S-G1-LT-H6
CH200-120-S-G1-LT-H6
CH200-140-S-G1-LT-H6
CH200-160-S-G1-LT-H6
CH200-180-S-G1-LT-H6
CH200-200-S-G1-LT-H6
CH400-3-S-G1-LT-H6
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CH400-15-S-G1-LT-H6
CH400-20-S-G1-LT-H6
CH400-25-S-G1-LT-H6
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CH400-40-S-G1-LT-H6
CH400-45-S-G1-LT-H6
CH400-50-S-G1-LT-H6
CH400-60-S-G1-LT-H6
CH400-70-S-G1-LT-H6
CH400-80-S-G1-LT-H6
CH400-90-S-G1-LT-H6
CH400-100-S-G1-LT-H6
CH400-120-S-G1-LT-H6
CH400-140-S-G1-LT-H6
CH400-160-S-G1-LT-H6
CH400-180-S-G1-LT-H6
CH400-200-S-G1-LT-H6
