新聞:玉田縣ATM機(jī)專(zhuān)用步進(jìn)電機(jī)FL28STH45-0674B尺寸圖
無(wú)刷直流電機(jī)由同步電動(dòng)機(jī)和驅(qū)動(dòng)器組成,是一種典型的機(jī)電一體化產(chǎn)品。同步電動(dòng)機(jī)的定子繞組多做成三相對(duì)稱(chēng)星形接法,同三相異步電動(dòng)機(jī)十分相似。而轉(zhuǎn)子上粘有已充磁的永磁體,為了檢測(cè)電動(dòng)機(jī)轉(zhuǎn)子的極性,在電動(dòng)機(jī)內(nèi)裝有位置傳感器。驅(qū)動(dòng)器由功率電子器件和集成電路等構(gòu)成,其功能是:接受電動(dòng)機(jī)的啟動(dòng)、停止、制動(dòng)信號(hào),以控制電動(dòng)機(jī)的啟動(dòng)、停止和制動(dòng);接受位置傳感器信號(hào)和正反轉(zhuǎn)信號(hào),用來(lái)控制逆變橋各功率管的通斷,產(chǎn)生連續(xù)轉(zhuǎn)矩;接受速度指令和速度反饋信號(hào),用來(lái)控制和調(diào)整轉(zhuǎn)速;提供保護(hù)和顯示等等。在無(wú)刷直流電機(jī)中,借助反映主轉(zhuǎn)子位置的位置傳感器的輸出信號(hào),通過(guò)電子換相線(xiàn)路去驅(qū)動(dòng)與電樞繞組連接的相應(yīng)的功率開(kāi)關(guān)器件,使電樞繞組依次饋電,從而在定子上產(chǎn)生跳躍式的旋轉(zhuǎn)磁場(chǎng),驅(qū)動(dòng)永磁轉(zhuǎn)子旋轉(zhuǎn)。隨著轉(zhuǎn)子的轉(zhuǎn)動(dòng),位置傳感器不斷地送出信號(hào),以改變電樞繞組的通電狀態(tài),使得在某一磁極下導(dǎo)體中的電流方向始終保持不變,這就是無(wú)刷直流電機(jī)的玩接觸式換相過(guò)程。
新聞:玉田縣ATM機(jī)專(zhuān)用步進(jìn)電機(jī)FL28STH45-0674B尺寸圖
CH750-3-S-G4-DR-H0
CH750-5-S-G4-DR-H0
CH750-10-S-G4-DR-H0
CH750-15-S-G4-DR-H0
CH750-20-S-G4-DR-H0
CH750-25-S-G4-DR-H0
CH750-30-S-G4-DR-H0
CH750-40-S-G4-DR-H0
CH750-45-S-G4-DR-H0
CH750-50-S-G4-DR-H0
CH750-60-S-G4-DR-H0
CH750-70-S-G4-DR-H0
CH750-80-S-G4-DR-H0
CH750-90-S-G4-DR-H0
CH750-100-S-G4-DR-H0
CH750-120-S-G4-DR-H0
CH750-140-S-G4-DR-H0
CH750-160-S-G4-DR-H0
CH750-180-S-G4-DR-H0
CH750-200-S-G4-DR-H0
CH1500-3-S-G4-DR-H0
CH1500-5-S-G4-DR-H0
CH1500-10-S-G4-DR-H0
CH1500-15-S-G4-DR-H0
CH1500-20-S-G4-DR-H0
CH1500-25-S-G4-DR-H0
CH1500-30-S-G4-DR-H0
CH1500-40-S-G4-DR-H0
CH1500-45-S-G4-DR-H0
CH1500-50-S-G4-DR-H0
CH1500-60-S-G4-DR-H0
CH1500-70-S-G4-DR-H0
CH1500-80-S-G4-DR-H0
CH1500-90-S-G4-DR-H0
CH1500-100-S-G4-DR-H0
CH1500-120-S-G4-DR-H0
CH1500-140-S-G4-DR-H0
CH1500-160-S-G4-DR-H0
CH1500-180-S-G4-DR-H0
CH1500-200-S-G4-DR-H0
CH2200-3-S-G4-DR-H0
CH2200-5-S-G4-DR-H0
CH2200-10-S-G4-DR-H0
CH2200-15-S-G4-DR-H0
CH2200-20-S-G4-DR-H0
CH2200-25-S-G4-DR-H0
CH2200-30-S-G4-DR-H0
CH2200-40-S-G4-DR-H0
CH2200-45-S-G4-DR-H0
CH2200-50-S-G4-DR-H0
CH2200-60-S-G4-DR-H0
CH2200-70-S-G4-DR-H0
CH2200-80-S-G4-DR-H0
CH2200-90-S-G4-DR-H0
CH2200-100-S-G4-DR-H0
CH2200-120-S-G4-DR-H0
CH2200-140-S-G4-DR-H0
CH2200-160-S-G4-DR-H0
CH2200-180-S-G4-DR-H0
CH2200-200-S-G4-DR-H0
CH3700-3-S-G4-DR-H0
CH3700-5-S-G4-DR-H0
CH3700-10-S-G4-DR-H0
CH3700-15-S-G4-DR-H0
CH3700-20-S-G4-DR-H0
CH3700-25-S-G4-DR-H0
CH3700-30-S-G4-DR-H0
CH3700-40-S-G4-DR-H0
CH3700-45-S-G4-DR-H0
CH3700-50-S-G4-DR-H0
CH3700-60-S-G4-DR-H0
CH3700-70-S-G4-DR-H0
CH3700-80-S-G4-DR-H0
CH3700-90-S-G4-DR-H0
CH3700-100-S-G4-DR-H0
CH3700-120-S-G4-DR-H0
CH3700-140-S-G4-DR-H0
CH3700-160-S-G4-DR-H0
CH3700-180-S-G4-DR-H0
CH3700-200-S-G4-DR-H0
絲桿防護(hù)罩廣泛用于絲桿、光桿、軸、立柱等部位,直徑大小、伸展長(zhǎng)度、連接方式等不受限制可彎曲,一般護(hù)套的伸長(zhǎng)與壓縮比值為1:1,也可按用戶(hù)要求制作比值更大可更小的護(hù)套。絲桿防塵罩性能介紹:可以用來(lái)對(duì)絲杠、光杠、立柱、心軸及其它的圓形旋轉(zhuǎn)柱體進(jìn)行防護(hù)。此種護(hù)罩可以水平或垂直使用。水平使用時(shí)建議使用塑料或鋁的支撐環(huán),保持護(hù)罩內(nèi)腔與絲桿之間有一定均勻的距離,延長(zhǎng)使用壽命。拉伸長(zhǎng)度大時(shí)可以在每個(gè)折中加上金屬環(huán),提高護(hù)罩的穩(wěn)定性。
伺服電機(jī):
交流伺服電機(jī)| 直流伺服電機(jī) | 永磁式直流伺服電機(jī) | 并激式直流伺服電機(jī) | 直線(xiàn)永磁同步伺服電機(jī) | 交流永磁直線(xiàn)伺服電機(jī) | 永磁同步伺服電機(jī) | 交流數(shù)字伺服電機(jī) | 伺服主軸電機(jī) | 其他伺服電機(jī)
力矩電機(jī):
永磁直流力矩電機(jī)| 力矩三相異步電機(jī) | 直流力矩電機(jī) | 交流力矩電機(jī) | 其它力矩電機(jī)
同步電機(jī):
永磁同步電機(jī)| 同步發(fā)電機(jī) | 有刷勵(lì)磁同步電機(jī) | 磁鐵勵(lì)磁同步電機(jī) | 開(kāi)關(guān)磁阻電機(jī) | 變頻外轉(zhuǎn)子永磁同步電機(jī) | 中型三相同步電機(jī) | 交流同步電機(jī) | 其他同步電機(jī)
異步電機(jī):
高壓異步電機(jī)| 單相異步電機(jī) | 三相異步電機(jī) | 中型異步電機(jī) | 三相籠型異步電機(jī) | 三相繞線(xiàn)型異步電機(jī) | 多速異步電機(jī) | 錐形異步電機(jī) | 潛水異步電機(jī) | 實(shí)心轉(zhuǎn)子與復(fù)合轉(zhuǎn)子異步電機(jī) | 三相盤(pán)式異步電機(jī) | 直線(xiàn)異步電機(jī) | 三相交流力矩電機(jī) | 變頻異步電機(jī) | 專(zhuān)用異步電機(jī) | 其它異步電機(jī)
新聞:玉田縣ATM機(jī)專(zhuān)用步進(jìn)電機(jī)FL28STH45-0674B尺寸圖
CH750-3-S-G1-LT-H6
CH750-5-S-G1-LT-H6
CH750-10-S-G1-LT-H6
CH750-15-S-G1-LT-H6
CH750-20-S-G1-LT-H6
CH750-25-S-G1-LT-H6
CH750-30-S-G1-LT-H6
CH750-40-S-G1-LT-H6
CH750-45-S-G1-LT-H6
CH750-50-S-G1-LT-H6
CH750-60-S-G1-LT-H6
CH750-70-S-G1-LT-H6
CH750-80-S-G1-LT-H6
CH750-90-S-G1-LT-H6
CH750-100-S-G1-LT-H6
CH750-120-S-G1-LT-H6
CH750-140-S-G1-LT-H6
CH750-160-S-G1-LT-H6
CH750-180-S-G1-LT-H6
CH750-200-S-G1-LT-H6
CH1500-3-S-G1-LT-H6
CH1500-5-S-G1-LT-H6
CH1500-10-S-G1-LT-H6
CH1500-15-S-G1-LT-H6
CH1500-20-S-G1-LT-H6
CH1500-25-S-G1-LT-H6
CH1500-30-S-G1-LT-H6
CH1500-40-S-G1-LT-H6
CH1500-45-S-G1-LT-H6
CH1500-50-S-G1-LT-H6
CH1500-60-S-G1-LT-H6
CH1500-70-S-G1-LT-H6
CH1500-80-S-G1-LT-H6
CH1500-90-S-G1-LT-H6
CH1500-100-S-G1-LT-H6
CH1500-120-S-G1-LT-H6
CH1500-140-S-G1-LT-H6
CH1500-160-S-G1-LT-H6
CH1500-180-S-G1-LT-H6
CH1500-200-S-G1-LT-H6
CH2200-3-S-G1-LT-H6
CH2200-5-S-G1-LT-H6
CH2200-10-S-G1-LT-H6
CH2200-15-S-G1-LT-H6
CH2200-20-S-G1-LT-H6
CH2200-25-S-G1-LT-H6
CH2200-30-S-G1-LT-H6
CH2200-40-S-G1-LT-H6
CH2200-45-S-G1-LT-H6
CH2200-50-S-G1-LT-H6
CH2200-60-S-G1-LT-H6
CH2200-70-S-G1-LT-H6
CH2200-80-S-G1-LT-H6
CH2200-90-S-G1-LT-H6
CH2200-100-S-G1-LT-H6
CH2200-120-S-G1-LT-H6
CH2200-140-S-G1-LT-H6
CH2200-160-S-G1-LT-H6
CH2200-180-S-G1-LT-H6
CH2200-200-S-G1-LT-H6
CH3700-3-S-G1-LT-H6
CH3700-5-S-G1-LT-H6
CH3700-10-S-G1-LT-H6
CH3700-15-S-G1-LT-H6
CH3700-20-S-G1-LT-H6
CH3700-25-S-G1-LT-H6
CH3700-30-S-G1-LT-H6
CH3700-40-S-G1-LT-H6
CH3700-45-S-G1-LT-H6
CH3700-50-S-G1-LT-H6
CH3700-60-S-G1-LT-H6
CH3700-70-S-G1-LT-H6
CH3700-80-S-G1-LT-H6
CH3700-90-S-G1-LT-H6
CH3700-100-S-G1-LT-H6
CH3700-120-S-G1-LT-H6
CH3700-140-S-G1-LT-H6
CH3700-160-S-G1-LT-H6
CH3700-180-S-G1-LT-H6
CH3700-200-S-G1-LT-H6
不同溫度環(huán)境下使用鋼卷尺時(shí),應(yīng)通過(guò)線(xiàn)膨脹公式將測(cè)量值換算成2℃的值。3m鋼卷尺,在溫度為35℃環(huán)境中使用,它的線(xiàn)膨脹值L以下式計(jì)算:L=La(t-to)=3×13×11.5×1ˉ6(35-2)=5.18(mm)式中L—鋼卷尺標(biāo)稱(chēng)長(zhǎng)度,mm;a—線(xiàn)脹系數(shù),11.5×1ˉ6℃-1;t—測(cè)量時(shí)溫度(35℃);to—標(biāo)準(zhǔn)溫度(2℃);如果此尺修正值為-1.8mm,那么3m的實(shí)際值應(yīng)為3+5.18-1.8=33.38mm。

新聞:玉田縣ATM機(jī)專(zhuān)用步進(jìn)電機(jī)FL28STH45-0674B尺寸圖