減速機(jī)的型號(hào)如何選擇
盡量選用接近理想減速比:
減速比=伺服馬達(dá)轉(zhuǎn)速/減速機(jī)出力軸轉(zhuǎn)速。
扭力計(jì)算:
對(duì)減速機(jī)的壽命而言,扭力計(jì)算非常重要,并且要注意加速度的轉(zhuǎn)矩值(TP),是否超過(guò)減速機(jī)之負(fù)載扭力。
適用功率通常為市面上的伺服機(jī)種的適用功率,減速機(jī)的適用性很高,工作系數(shù)都能維持在1.2以上,但在選用上也可以以自己的需要來(lái)決定。
要點(diǎn)有二:
1、選用伺服電機(jī)的出力軸徑不能大于表格上使用軸徑;
2、若經(jīng)扭力計(jì)算工作,轉(zhuǎn)速可以滿(mǎn)足平常運(yùn)轉(zhuǎn),但在伺服全額輸出時(shí),有不足現(xiàn)象時(shí),可以在電機(jī)側(cè)之驅(qū)動(dòng)器,做限流控制,或在機(jī)械軸上做扭力保護(hù),這是很必要的。
通用減速機(jī)的選型包括提出原始條件、選擇類(lèi)型、確定規(guī)格等步驟。
相比之下,類(lèi)型選擇比較簡(jiǎn)單,而準(zhǔn)確提供減速器的工況條件,掌握減速器的設(shè)計(jì)、制造和使用特點(diǎn)是通用減速器正確合理選擇規(guī)格的關(guān)鍵。規(guī)格選擇要滿(mǎn)足強(qiáng)度、熱平衡、軸伸部位承受徑向載荷等條件。

新聞:九寨溝縣繡花機(jī)專(zhuān)用步進(jìn)電機(jī)42HB4805性?xún)r(jià)比
主要工藝過(guò)程為:原礦磨細(xì)與粉煤混合制團(tuán),團(tuán)礦經(jīng)干燥和高溫還原焙燒,焙燒礦團(tuán)再磨細(xì),礦漿進(jìn)行選礦(重選和磁選)分離得到鎳鐵合金產(chǎn)品。該工藝的特點(diǎn)是生產(chǎn)成本低,能耗中的85%能源由煤提供,噸礦耗煤16-18kg。而火法工藝電爐熔煉的能耗8%以上由電能提供,噸礦電耗56-6kWh,兩者能耗成本差價(jià)很大,按照目前國(guó)內(nèi)市場(chǎng)的價(jià)值計(jì)算,兩者價(jià)格相差3-4倍。但是該工藝存在的問(wèn)題還比較多,大江山冶煉廠雖經(jīng)多次改進(jìn),工藝技術(shù)仍不夠穩(wěn)定,經(jīng)過(guò)幾十年其生產(chǎn)規(guī)模仍停留在年產(chǎn)鎳1萬(wàn)t左右。
新聞:九寨溝縣繡花機(jī)專(zhuān)用步進(jìn)電機(jī)42HB4805性?xún)r(jià)比
CV400-3-S-G3-TL-V0
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CV750-120-S-G3-TL-V0
CV750-140-S-G3-TL-V0
CV750-160-S-G3-TL-V0
CV750-180-S-G3-TL-V0
CV750-200-S-G3-TL-V0
CV1500-3-S-G3-TL-V0
CV1500-5-S-G3-TL-V0
CV1500-10-S-G3-TL-V0
CV1500-15-S-G3-TL-V0
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CV2200-60-S-G3-TL-V0
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CV2200-80-S-G3-TL-V0
CV2200-90-S-G3-TL-V0
CV2200-100-S-G3-TL-V0
CV2200-120-S-G3-TL-V0
CV2200-140-S-G3-TL-V0
CV2200-160-S-G3-TL-V0
CV2200-180-S-G3-TL-V0
CV2200-200-S-G3-TL-V0
減速器-型號(hào)選擇
盡量選用接近理想減速比:
減速比=伺服馬達(dá)轉(zhuǎn)速/減速機(jī)出力軸轉(zhuǎn)速
扭力計(jì)算:
對(duì)減速機(jī)的壽命而言,扭力計(jì)算非常重要,并且要注意加速度的轉(zhuǎn)矩值(TP),是否超過(guò)減速機(jī)之負(fù)載扭力.
適用功率通常為市面上的伺服機(jī)種的適用功率,減速機(jī)的適用性很高,工作系數(shù)都能維持在1.2以上,但在選用上也可以以自己的需要來(lái)決定:
要點(diǎn)有二:
A.選用伺服電機(jī)的出力軸徑不能大于表格上使用軸徑.
B.若經(jīng)扭力計(jì)算工作,轉(zhuǎn)速可以滿(mǎn)足平常運(yùn)轉(zhuǎn),但在伺服全額輸出時(shí),有不足現(xiàn)象時(shí),我們可以在電機(jī)側(cè)之驅(qū)動(dòng)器,做限流控制,或在機(jī)械軸上做扭力保護(hù),這是很必要的.
新聞:九寨溝縣繡花機(jī)專(zhuān)用步進(jìn)電機(jī)42HB4805性?xún)r(jià)比
CH1500-3-S-G1-LT-H3
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CH1500-15-S-G1-LT-H3
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CH1500-70-S-G1-LT-H3
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CH1500-90-S-G1-LT-H3
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CH1500-120-S-G1-LT-H3
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CH1500-160-S-G1-LT-H3
CH1500-180-S-G1-LT-H3
CH1500-200-S-G1-LT-H3
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CH2200-5-S-G1-LT-H3
CH2200-10-S-G1-LT-H3
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CH2200-45-S-G1-LT-H3
CH2200-50-S-G1-LT-H3
CH2200-60-S-G1-LT-H3
CH2200-70-S-G1-LT-H3
CH2200-80-S-G1-LT-H3
CH2200-90-S-G1-LT-H3
CH2200-100-S-G1-LT-H3
CH2200-120-S-G1-LT-H3
CH2200-140-S-G1-LT-H3
CH2200-160-S-G1-LT-H3
CH2200-180-S-G1-LT-H3
CH2200-200-S-G1-LT-H3
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CH3700-5-S-G1-LT-H3
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CH3700-30-S-G1-LT-H3
CH3700-40-S-G1-LT-H3
CH3700-45-S-G1-LT-H3
CH3700-50-S-G1-LT-H3
CH3700-60-S-G1-LT-H3
CH3700-70-S-G1-LT-H3
CH3700-80-S-G1-LT-H3
CH3700-90-S-G1-LT-H3
CH3700-100-S-G1-LT-H3
CH3700-120-S-G1-LT-H3
CH3700-140-S-G1-LT-H3
CH3700-160-S-G1-LT-H3
CH3700-180-S-G1-LT-H3
CH3700-200-S-G1-LT-H3
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CH100-5-S-B-G1-LT-H3
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CH100-45-S-B-G1-LT-H3
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CH100-60-S-B-G1-LT-H3
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CH100-90-S-B-G1-LT-H3
CH100-100-S-B-G1-LT-H3
CH100-120-S-B-G1-LT-H3
CH100-140-S-B-G1-LT-H3
CH100-160-S-B-G1-LT-H3
CH100-180-S-B-G1-LT-H3
CH100-200-S-B-G1-LT-H3
新聞:九寨溝縣繡花機(jī)專(zhuān)用步進(jìn)電機(jī)42HB4805性?xún)r(jià)比
不要貪圖便宜買(mǎi)一些質(zhì)量不合格的鐵制設(shè)施就行了。為延長(zhǎng)戶(hù)外鐵藝設(shè)施的壽命,還應(yīng)做到以下幾點(diǎn):1.要定期除塵。戶(hù)外塵埃飛揚(yáng),日積月累,鐵藝設(shè)施上會(huì)落上一層浮塵。它會(huì)影響鐵藝的色澤,進(jìn)而導(dǎo)致鐵藝保護(hù)膜的破損。所以應(yīng)定期擦拭戶(hù)外鐵藝設(shè)施,一般以柔軟件的棉織品擦拭為好。要注意防潮。如果只是一般的戶(hù)外空氣濕度,您可以放心鐵藝設(shè)施的防銹性。如逢大霧天氣,應(yīng)用干棉布擦拭鐵藝上的水珠;若逢雨天,應(yīng)于雨停后及時(shí)把水珠擦干。
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