新聞:岢嵐縣42兩相步進(jìn)馬達(dá)86HS118銷售中心
有刷電機(jī)優(yōu)缺點(diǎn)
優(yōu)點(diǎn):
a) 變速平穩(wěn),幾乎感覺不到振動(dòng);
b) 溫升低,可靠性好;
c) 價(jià)格低,所以被較多廠家選用。
缺點(diǎn):
a) 碳刷易磨損,更換較為麻煩,壽命短;
b) 運(yùn)行電流大,電機(jī)磁鋼易退磁,降低了電機(jī)與電池的作用壽命。
無刷電機(jī)的優(yōu)缺點(diǎn)
優(yōu)點(diǎn):
a) 電子換向來代替?zhèn)鹘y(tǒng)的機(jī)械換向,性能可靠、永無磨損、故障率低,壽命比有刷電機(jī)提高了約6倍,代表了電動(dòng)車的發(fā)展方向;
b) 屬靜態(tài)電機(jī),空載電流?。?br>
c) 效率高;
d) 體積小。
新聞:岢嵐縣42兩相步進(jìn)馬達(dá)86HS118銷售中心
CV3700-3-S-B-G3-TL-V9
CV3700-5-S-B-G3-TL-V9
CV3700-10-S-B-G3-TL-V9
CV3700-15-S-B-G3-TL-V9
CV3700-20-S-B-G3-TL-V9
CV3700-25-S-B-G3-TL-V9
CV3700-30-S-B-G3-TL-V9
CV3700-40-S-B-G3-TL-V9
CV3700-45-S-B-G3-TL-V9
CV3700-50-S-B-G3-TL-V9
CV3700-60-S-B-G3-TL-V9
CV3700-70-S-B-G3-TL-V9
CV3700-80-S-B-G3-TL-V9
CV3700-90-S-B-G3-TL-V9
CV3700-100-S-B-G3-TL-V9
CV3700-120-S-B-G3-TL-V9
CV3700-140-S-B-G3-TL-V9
CV3700-160-S-B-G3-TL-V9
CV3700-180-S-B-G3-TL-V9
CV3700-200-S-B-G3-TL-V9
CV100-3-S-G3-TR-V0
CV100-5-S-G3-TR-V0
CV100-10-S-G3-TR-V0
CV100-15-S-G3-TR-V0
CV100-20-S-G3-TR-V0
CV100-25-S-G3-TR-V0
CV100-30-S-G3-TR-V0
CV100-40-S-G3-TR-V0
CV100-45-S-G3-TR-V0
CV100-50-S-G3-TR-V0
CV100-60-S-G3-TR-V0
CV100-70-S-G3-TR-V0
CV100-80-S-G3-TR-V0
CV100-90-S-G3-TR-V0
CV100-100-S-G3-TR-V0
CV100-120-S-G3-TR-V0
CV100-140-S-G3-TR-V0
CV100-160-S-G3-TR-V0
CV100-180-S-G3-TR-V0
CV100-200-S-G3-TR-V0
CV200-3-S-G3-TR-V0
CV200-5-S-G3-TR-V0
CV200-10-S-G3-TR-V0
CV200-15-S-G3-TR-V0
CV200-20-S-G3-TR-V0
CV200-25-S-G3-TR-V0
CV200-30-S-G3-TR-V0
CV200-40-S-G3-TR-V0
CV200-45-S-G3-TR-V0
CV200-50-S-G3-TR-V0
CV200-60-S-G3-TR-V0
CV200-70-S-G3-TR-V0
CV200-80-S-G3-TR-V0
CV200-90-S-G3-TR-V0
CV200-100-S-G3-TR-V0
CV200-120-S-G3-TR-V0
CV200-140-S-G3-TR-V0
CV200-160-S-G3-TR-V0
CV200-180-S-G3-TR-V0
CV200-200-S-G3-TR-V0
CV400-3-S-G3-TR-V0
CV400-5-S-G3-TR-V0
CV400-10-S-G3-TR-V0
CV400-15-S-G3-TR-V0
CV400-20-S-G3-TR-V0
CV400-25-S-G3-TR-V0
CV400-30-S-G3-TR-V0
CV400-40-S-G3-TR-V0
CV400-45-S-G3-TR-V0
CV400-50-S-G3-TR-V0
CV400-60-S-G3-TR-V0
CV400-70-S-G3-TR-V0
CV400-80-S-G3-TR-V0
CV400-90-S-G3-TR-V0
CV400-100-S-G3-TR-V0
CV400-120-S-G3-TR-V0
CV400-140-S-G3-TR-V0
CV400-160-S-G3-TR-V0
CV400-180-S-G3-TR-V0
CV400-200-S-G3-TR-V0
與角接觸球軸承相比、承載能力大,極限轉(zhuǎn)速低。圓錐滾子軸承能夠承受一個(gè)方向的軸向載荷,能夠限制軸或外殼一個(gè)方向的軸向位移。為使KOYO軸承充分發(fā)揮并長期保持其應(yīng)有的性能,必須切實(shí)做好定期維護(hù)保養(yǎng)(定期檢查)。通過適當(dāng)?shù)亩ㄆ跈z查,做到早期發(fā)現(xiàn)故障,防止事故于未然,對(duì)提高生產(chǎn)率和經(jīng)濟(jì)性十分重要。清洗將軸承拆下檢查時(shí),先用攝影等方法做好外觀記錄。另外,要確認(rèn)剩余潤滑劑的量并對(duì)潤滑劑采樣,然后再清洗軸承。軸承的清洗分粗洗和精洗進(jìn)行,并可在使用的容器底部放上金屬網(wǎng)架。
交流伺服電機(jī)也是無刷電機(jī),分為同步和異步電機(jī),目前運(yùn)動(dòng)控制中一般都用同步電機(jī),它的功率范圍大,可以做到很大的功率。大慣量,轉(zhuǎn)動(dòng)速度低,且隨著功率增大而快速降低。因而適合做低速平穩(wěn)運(yùn)行的應(yīng)用。
使用電機(jī)時(shí)要注意的問題?
答:上電運(yùn)行前要作如下檢查:
1) 電源電壓是否合適(過壓很可能造成驅(qū)動(dòng)模塊的損壞);對(duì)于直流輸入的 +/- 極性一定不能接錯(cuò),驅(qū)動(dòng)控制器上的電機(jī)型號(hào)或電流設(shè)定值是否合適(開始時(shí)不要太大);
2) 控制信號(hào)線接牢靠,工業(yè)現(xiàn)場要考慮屏蔽問題(如采用雙絞線);
新聞:岢嵐縣42兩相步進(jìn)馬達(dá)86HS118銷售中心
CV100-3-S-B-G2-RT-V6
CV100-5-S-B-G2-RT-V6
CV100-10-S-B-G2-RT-V6
CV100-15-S-B-G2-RT-V6
CV100-20-S-B-G2-RT-V6
CV100-25-S-B-G2-RT-V6
CV100-30-S-B-G2-RT-V6
CV100-40-S-B-G2-RT-V6
CV100-45-S-B-G2-RT-V6
CV100-50-S-B-G2-RT-V6
CV100-60-S-B-G2-RT-V6
CV100-70-S-B-G2-RT-V6
CV100-80-S-B-G2-RT-V6
CV100-90-S-B-G2-RT-V6
CV100-100-S-B-G2-RT-V6
CV100-120-S-B-G2-RT-V6
CV100-140-S-B-G2-RT-V6
CV100-160-S-B-G2-RT-V6
CV100-180-S-B-G2-RT-V6
CV100-200-S-B-G2-RT-V6
CV200-3-S-B-G2-RT-V6
CV200-5-S-B-G2-RT-V6
CV200-10-S-B-G2-RT-V6
CV200-15-S-B-G2-RT-V6
CV200-20-S-B-G2-RT-V6
CV200-25-S-B-G2-RT-V6
CV200-30-S-B-G2-RT-V6
CV200-40-S-B-G2-RT-V6
CV200-45-S-B-G2-RT-V6
CV200-50-S-B-G2-RT-V6
CV200-60-S-B-G2-RT-V6
CV200-70-S-B-G2-RT-V6
CV200-80-S-B-G2-RT-V6
CV200-90-S-B-G2-RT-V6
CV200-100-S-B-G2-RT-V6
CV200-120-S-B-G2-RT-V6
CV200-140-S-B-G2-RT-V6
CV200-160-S-B-G2-RT-V6
CV200-180-S-B-G2-RT-V6
CV200-200-S-B-G2-RT-V6
CV400-3-S-B-G2-RT-V6
CV400-5-S-B-G2-RT-V6
CV400-10-S-B-G2-RT-V6
CV400-15-S-B-G2-RT-V6
CV400-20-S-B-G2-RT-V6
CV400-25-S-B-G2-RT-V6
CV400-30-S-B-G2-RT-V6
CV400-40-S-B-G2-RT-V6
CV400-45-S-B-G2-RT-V6
CV400-50-S-B-G2-RT-V6
CV400-60-S-B-G2-RT-V6
CV400-70-S-B-G2-RT-V6
CV400-80-S-B-G2-RT-V6
CV400-90-S-B-G2-RT-V6
CV400-100-S-B-G2-RT-V6
CV400-120-S-B-G2-RT-V6
CV400-140-S-B-G2-RT-V6
CV400-160-S-B-G2-RT-V6
CV400-180-S-B-G2-RT-V6
CV400-200-S-B-G2-RT-V6
CV750-3-S-B-G2-RT-V6
CV750-5-S-B-G2-RT-V6
CV750-10-S-B-G2-RT-V6
CV750-15-S-B-G2-RT-V6
CV750-20-S-B-G2-RT-V6
CV750-25-S-B-G2-RT-V6
CV750-30-S-B-G2-RT-V6
CV750-40-S-B-G2-RT-V6
CV750-45-S-B-G2-RT-V6
CV750-50-S-B-G2-RT-V6
CV750-60-S-B-G2-RT-V6
CV750-70-S-B-G2-RT-V6
CV750-80-S-B-G2-RT-V6
CV750-90-S-B-G2-RT-V6
CV750-100-S-B-G2-RT-V6
CV750-120-S-B-G2-RT-V6
CV750-140-S-B-G2-RT-V6
CV750-160-S-B-G2-RT-V6
CV750-180-S-B-G2-RT-V6
CV750-200-S-B-G2-RT-V6
三濾的更換周期(柴濾、機(jī)濾、空濾、水濾)濾器是起到對(duì)柴油、機(jī)油或水過濾作用的,以防雜質(zhì)進(jìn)入機(jī)體內(nèi),而在柴油中油污、雜質(zhì)也是不可避免的存在,所以在機(jī)組運(yùn)行過程中,過濾器就起到了重要作用,但同時(shí)這些油污或雜質(zhì)也就被沉積在濾網(wǎng)壁上而使濾器過濾能力下降,沉積過多,油路將無法暢通,這樣油機(jī)帶載運(yùn)行時(shí)將會(huì)因油無法供給而休克(如同人缺氧),所以正常發(fā)電機(jī)組在使用過程中,我們建議:第常用機(jī)組每5小時(shí)更換三濾;第備用機(jī)組每二年更換三濾。

新聞:岢嵐縣42兩相步進(jìn)馬達(dá)86HS118銷售中心