產(chǎn)品詳情
新聞:橋西區(qū)無人機專用步進電機TS3667N1E1產(chǎn)地
廣告燈箱無刷直流電機由電機主體和驅(qū)動器組成,是一種典型的機電一體化產(chǎn)品。 電動機的定子繞組多做成三相對稱星形接法,同三相異步電動機十分相似。電動機的轉(zhuǎn)子上粘有已充磁的永磁體,為了檢測電動機轉(zhuǎn)子的極性,在電動機內(nèi)裝有位置傳感器。驅(qū)動器由功率電子器件和集成電路等構(gòu)成,其功能是:接受電動機的啟動、停止、制動信號,以控制電動機的啟動、停止和制動;接受位置傳感器信號和正反轉(zhuǎn)信號,用來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,用來控制和調(diào)整轉(zhuǎn)速;提供保護和顯示等等。 由于無刷直流電動機是以自控式運行的,所以不會象變頻調(diào)速下重載啟動的同步電機那樣在轉(zhuǎn)子上另加啟動繞組,也不會在負載突變時產(chǎn)生振蕩和失步。 中小容量的無刷直流電動機的永磁體,現(xiàn)在多采用高磁能積的稀土釹鐵硼(Nd-Fe-B)材料。因此,稀土永磁無刷電機的體積比同容量三相異步電動機縮小了一個機座號。
新聞:橋西區(qū)無人機專用步進電機TS3667N1E1產(chǎn)地
CV400-3-S-B-G4-DR-V3
CV400-5-S-B-G4-DR-V3
CV400-10-S-B-G4-DR-V3
CV400-15-S-B-G4-DR-V3
CV400-20-S-B-G4-DR-V3
CV400-25-S-B-G4-DR-V3
CV400-30-S-B-G4-DR-V3
CV400-40-S-B-G4-DR-V3
CV400-45-S-B-G4-DR-V3
CV400-50-S-B-G4-DR-V3
CV400-60-S-B-G4-DR-V3
CV400-70-S-B-G4-DR-V3
CV400-80-S-B-G4-DR-V3
CV400-90-S-B-G4-DR-V3
CV400-100-S-B-G4-DR-V3
CV400-120-S-B-G4-DR-V3
CV400-140-S-B-G4-DR-V3
CV400-160-S-B-G4-DR-V3
CV400-180-S-B-G4-DR-V3
CV400-200-S-B-G4-DR-V3
CV750-3-S-B-G4-DR-V3
CV750-5-S-B-G4-DR-V3
CV750-10-S-B-G4-DR-V3
CV750-15-S-B-G4-DR-V3
CV750-20-S-B-G4-DR-V3
CV750-25-S-B-G4-DR-V3
CV750-30-S-B-G4-DR-V3
CV750-40-S-B-G4-DR-V3
CV750-45-S-B-G4-DR-V3
CV750-50-S-B-G4-DR-V3
CV750-60-S-B-G4-DR-V3
CV750-70-S-B-G4-DR-V3
CV750-80-S-B-G4-DR-V3
CV750-90-S-B-G4-DR-V3
CV750-100-S-B-G4-DR-V3
CV750-120-S-B-G4-DR-V3
CV750-140-S-B-G4-DR-V3
CV750-160-S-B-G4-DR-V3
CV750-180-S-B-G4-DR-V3
CV750-200-S-B-G4-DR-V3
CV1500-3-S-B-G4-DR-V3
CV1500-5-S-B-G4-DR-V3
CV1500-10-S-B-G4-DR-V3
CV1500-15-S-B-G4-DR-V3
CV1500-20-S-B-G4-DR-V3
CV1500-25-S-B-G4-DR-V3
CV1500-30-S-B-G4-DR-V3
CV1500-40-S-B-G4-DR-V3
CV1500-45-S-B-G4-DR-V3
CV1500-50-S-B-G4-DR-V3
CV1500-60-S-B-G4-DR-V3
CV1500-70-S-B-G4-DR-V3
CV1500-80-S-B-G4-DR-V3
CV1500-90-S-B-G4-DR-V3
CV1500-100-S-B-G4-DR-V3
CV1500-120-S-B-G4-DR-V3
CV1500-140-S-B-G4-DR-V3
CV1500-160-S-B-G4-DR-V3
CV1500-180-S-B-G4-DR-V3
CV1500-200-S-B-G4-DR-V3
CV2200-3-S-B-G4-DR-V3
CV2200-5-S-B-G4-DR-V3
CV2200-10-S-B-G4-DR-V3
CV2200-15-S-B-G4-DR-V3
CV2200-20-S-B-G4-DR-V3
CV2200-25-S-B-G4-DR-V3
CV2200-30-S-B-G4-DR-V3
CV2200-40-S-B-G4-DR-V3
CV2200-45-S-B-G4-DR-V3
CV2200-50-S-B-G4-DR-V3
CV2200-60-S-B-G4-DR-V3
CV2200-70-S-B-G4-DR-V3
CV2200-80-S-B-G4-DR-V3
CV2200-90-S-B-G4-DR-V3
CV2200-100-S-B-G4-DR-V3
CV2200-120-S-B-G4-DR-V3
CV2200-140-S-B-G4-DR-V3
CV2200-160-S-B-G4-DR-V3
CV2200-180-S-B-G4-DR-V3
CV2200-200-S-B-G4-DR-V3
系統(tǒng)工況如果對執(zhí)行機構(gòu)速度、系統(tǒng)壓力和機構(gòu)動作度的要求越高,則對液壓油的耐磨和承載能力等的要求也越高。根據(jù)系統(tǒng)可能的工作溫度,連續(xù)運轉(zhuǎn)時間和工作環(huán)境的衛(wèi)生情況等,選油時須注意油的黏度、高溫性能和熱穩(wěn)定性,以減少油泥等的形成和沉積。、油箱大小油箱越小對油的抗氧化安定性、極壓抗磨性、空氣釋放性和過濾性等要求就越高。、環(huán)境溫度針對工程機械在地下、水上、室內(nèi)、室外、寒區(qū)、或是處于溫度變化的嚴寒區(qū),以及附近有無高溫熱源或明火等環(huán)境溫度特點,合理選用液壓油。
新聞:橋西區(qū)無人機專用步進電機TS3667N1E1產(chǎn)地
額定轉(zhuǎn)速的界定由電機本身的機械和電器特性來決定。
問(B):交、直流伺服的區(qū)分是否取決于驅(qū)動器與電機間的電流或電壓的形式?但直流無刷伺服的電流方向也變化?是否可以理解為交流?交流伺服是否是以直流無刷伺服的原理為基礎(chǔ)演變的?
答:交流伺服通常指以正弦波驅(qū)動方式的伺服,無刷驅(qū)動相當于整流子數(shù)為6(7)的有刷直流電機的控制精度,一般低速特性較差。商業(yè)上也有稱他為交流伺服,僅因為他甩掉了電刷,但特性恐怕比好的交流伺服、直流伺服有差距,10000倍的調(diào)速比無刷電機絕難達到。
新聞:橋西區(qū)無人機專用步進電機TS3667N1E1產(chǎn)地
CV1500-3-S-B-G2-RT-V6
CV1500-5-S-B-G2-RT-V6
CV1500-10-S-B-G2-RT-V6
CV1500-15-S-B-G2-RT-V6
CV1500-20-S-B-G2-RT-V6
CV1500-25-S-B-G2-RT-V6
CV1500-30-S-B-G2-RT-V6
CV1500-40-S-B-G2-RT-V6
CV1500-45-S-B-G2-RT-V6
CV1500-50-S-B-G2-RT-V6
CV1500-60-S-B-G2-RT-V6
CV1500-70-S-B-G2-RT-V6
CV1500-80-S-B-G2-RT-V6
CV1500-90-S-B-G2-RT-V6
CV1500-100-S-B-G2-RT-V6
CV1500-120-S-B-G2-RT-V6
CV1500-140-S-B-G2-RT-V6
CV1500-160-S-B-G2-RT-V6
CV1500-180-S-B-G2-RT-V6
CV1500-200-S-B-G2-RT-V6
CV2200-3-S-B-G2-RT-V6
CV2200-5-S-B-G2-RT-V6
CV2200-10-S-B-G2-RT-V6
CV2200-15-S-B-G2-RT-V6
CV2200-20-S-B-G2-RT-V6
CV2200-25-S-B-G2-RT-V6
CV2200-30-S-B-G2-RT-V6
CV2200-40-S-B-G2-RT-V6
CV2200-45-S-B-G2-RT-V6
CV2200-50-S-B-G2-RT-V6
CV2200-60-S-B-G2-RT-V6
CV2200-70-S-B-G2-RT-V6
CV2200-80-S-B-G2-RT-V6
CV2200-90-S-B-G2-RT-V6
CV2200-100-S-B-G2-RT-V6
CV2200-120-S-B-G2-RT-V6
CV2200-140-S-B-G2-RT-V6
CV2200-160-S-B-G2-RT-V6
CV2200-180-S-B-G2-RT-V6
CV2200-200-S-B-G2-RT-V6
CV3700-3-S-B-G2-RT-V6
CV3700-5-S-B-G2-RT-V6
CV3700-10-S-B-G2-RT-V6
CV3700-15-S-B-G2-RT-V6
CV3700-20-S-B-G2-RT-V6
CV3700-25-S-B-G2-RT-V6
CV3700-30-S-B-G2-RT-V6
CV3700-40-S-B-G2-RT-V6
CV3700-45-S-B-G2-RT-V6
CV3700-50-S-B-G2-RT-V6
CV3700-60-S-B-G2-RT-V6
CV3700-70-S-B-G2-RT-V6
CV3700-80-S-B-G2-RT-V6
CV3700-90-S-B-G2-RT-V6
CV3700-100-S-B-G2-RT-V6
CV3700-120-S-B-G2-RT-V6
CV3700-140-S-B-G2-RT-V6
CV3700-160-S-B-G2-RT-V6
CV3700-180-S-B-G2-RT-V6
CV3700-200-S-B-G2-RT-V6
CV100-3-S-G2-RD-V3
CV100-5-S-G2-RD-V3
CV100-10-S-G2-RD-V3
CV100-15-S-G2-RD-V3
CV100-20-S-G2-RD-V3
CV100-25-S-G2-RD-V3
CV100-30-S-G2-RD-V3
CV100-40-S-G2-RD-V3
CV100-45-S-G2-RD-V3
CV100-50-S-G2-RD-V3
CV100-60-S-G2-RD-V3
CV100-70-S-G2-RD-V3
CV100-80-S-G2-RD-V3
CV100-90-S-G2-RD-V3
CV100-100-S-G2-RD-V3
CV100-120-S-G2-RD-V3
CV100-140-S-G2-RD-V3
CV100-160-S-G2-RD-V3
CV100-180-S-G2-RD-V3
CV100-200-S-G2-RD-V3