商鋪名稱:廈門伊詩圖電氣有限公司
聯(lián)系人:蘭君佩(小姐)
聯(lián)系手機(jī):
固定電話:
企業(yè)郵箱:2586371817@qq.com
聯(lián)系地址:廈門市思明區(qū)湖濱北路31號(hào)20E室
郵編:361006
聯(lián)系我時(shí),請(qǐng)說是在焊材網(wǎng)上看到的,謝謝!
新聞:昆都侖區(qū)儀器專用步進(jìn)電機(jī)42BYGH013批發(fā)
電機(jī)方面:
伺服電機(jī)的材料、結(jié)構(gòu)和加工技術(shù)要遠(yuǎn)遠(yuǎn)高于變頻器驅(qū)動(dòng)的交流電機(jī)(通常交流電機(jī)或恒力矩、恒功率等各類變頻電機(jī)),也就是說當(dāng)驅(qū)動(dòng)器輸出電流、電壓、頻率改變很快的電源時(shí),伺服電機(jī)就能依據(jù)電源改變發(fā)生呼應(yīng)的動(dòng)作改變,響應(yīng)特性和抗過載才能遠(yuǎn)遠(yuǎn)高于變頻器驅(qū)動(dòng)的交流電機(jī),電機(jī)方面的區(qū)別也是兩者功能不一樣的根本。就是說不是變頻輸出不了改變那么快的電源信號(hào),而是電機(jī)自身就反應(yīng)不了,所以在變頻的內(nèi)部算法設(shè)定時(shí)為了維護(hù)電機(jī)做了相應(yīng)的過載設(shè)定。當(dāng)然即便不設(shè)定變頻器的輸出能力仍是有限的,有些功能的變頻器就可以直接驅(qū)動(dòng)伺服電機(jī)。
新聞:昆都侖區(qū)儀器專用步進(jìn)電機(jī)42BYGH013批發(fā)
CV1500-3-S-G3-TR-V6
CV1500-5-S-G3-TR-V6
CV1500-10-S-G3-TR-V6
CV1500-15-S-G3-TR-V6
CV1500-20-S-G3-TR-V6
CV1500-25-S-G3-TR-V6
CV1500-30-S-G3-TR-V6
CV1500-40-S-G3-TR-V6
CV1500-45-S-G3-TR-V6
CV1500-50-S-G3-TR-V6
CV1500-60-S-G3-TR-V6
CV1500-70-S-G3-TR-V6
CV1500-80-S-G3-TR-V6
CV1500-90-S-G3-TR-V6
CV1500-100-S-G3-TR-V6
CV1500-120-S-G3-TR-V6
CV1500-140-S-G3-TR-V6
CV1500-160-S-G3-TR-V6
CV1500-180-S-G3-TR-V6
CV1500-200-S-G3-TR-V6
CV2200-3-S-G3-TR-V6
CV2200-5-S-G3-TR-V6
CV2200-10-S-G3-TR-V6
CV2200-15-S-G3-TR-V6
CV2200-20-S-G3-TR-V6
CV2200-25-S-G3-TR-V6
CV2200-30-S-G3-TR-V6
CV2200-40-S-G3-TR-V6
CV2200-45-S-G3-TR-V6
CV2200-50-S-G3-TR-V6
CV2200-60-S-G3-TR-V6
CV2200-70-S-G3-TR-V6
CV2200-80-S-G3-TR-V6
CV2200-90-S-G3-TR-V6
CV2200-100-S-G3-TR-V6
CV2200-120-S-G3-TR-V6
CV2200-140-S-G3-TR-V6
CV2200-160-S-G3-TR-V6
CV2200-180-S-G3-TR-V6
CV2200-200-S-G3-TR-V6
CV3700-3-S-G3-TR-V6
CV3700-5-S-G3-TR-V6
CV3700-10-S-G3-TR-V6
CV3700-15-S-G3-TR-V6
CV3700-20-S-G3-TR-V6
CV3700-25-S-G3-TR-V6
CV3700-30-S-G3-TR-V6
CV3700-40-S-G3-TR-V6
CV3700-45-S-G3-TR-V6
CV3700-50-S-G3-TR-V6
CV3700-60-S-G3-TR-V6
CV3700-70-S-G3-TR-V6
CV3700-80-S-G3-TR-V6
CV3700-90-S-G3-TR-V6
CV3700-100-S-G3-TR-V6
CV3700-120-S-G3-TR-V6
CV3700-140-S-G3-TR-V6
CV3700-160-S-G3-TR-V6
CV3700-180-S-G3-TR-V6
CV3700-200-S-G3-TR-V6
CV100-3-S-B-G3-TR-V6
CV100-5-S-B-G3-TR-V6
CV100-10-S-B-G3-TR-V6
CV100-15-S-B-G3-TR-V6
CV100-20-S-B-G3-TR-V6
CV100-25-S-B-G3-TR-V6
CV100-30-S-B-G3-TR-V6
CV100-40-S-B-G3-TR-V6
CV100-45-S-B-G3-TR-V6
CV100-50-S-B-G3-TR-V6
CV100-60-S-B-G3-TR-V6
CV100-70-S-B-G3-TR-V6
CV100-80-S-B-G3-TR-V6
CV100-90-S-B-G3-TR-V6
CV100-100-S-B-G3-TR-V6
CV100-120-S-B-G3-TR-V6
CV100-140-S-B-G3-TR-V6
CV100-160-S-B-G3-TR-V6
CV100-180-S-B-G3-TR-V6
CV100-200-S-B-G3-TR-V6
《模具機(jī)械產(chǎn)業(yè)》記者近期采訪了紫燕模具的董事總經(jīng)理胡怡先生,他就模具企業(yè)的管理和市場營銷發(fā)表了獨(dú)特的見解。胡怡先生畢業(yè)于上海財(cái)經(jīng)大學(xué),所學(xué)為會(huì)計(jì),畢業(yè)后留校工作。曾在香港定居,在安莉芳公司擔(dān)任市場部經(jīng)理一職,其后在一家網(wǎng)絡(luò)公司任職。胡先生現(xiàn)任紫燕模公司總經(jīng)理。上海紫燕公司成立之初就著眼于建立高質(zhì)素的企業(yè)形象和的管理體系,立足于市場,公司的優(yōu)勢(shì)在于體制好,沒有受到傳統(tǒng)的模具行業(yè)模式的限制,定位較高,一開始就沒有把焦點(diǎn)放在低價(jià)競爭方面,而是提高綜合能力,建立公司內(nèi)部網(wǎng),實(shí)施PDM和ERP項(xiàng)目,使自身的管理體制達(dá)到標(biāo)準(zhǔn)。
新聞:昆都侖區(qū)儀器專用步進(jìn)電機(jī)42BYGH013批發(fā)
b) 價(jià)格高,控制器要求高;
c) 易形成共振,因?yàn)槿魏我患䱷|西都有一個(gè)固有振動(dòng)頻率,如果無刷電機(jī)的振動(dòng)頻率與車架或塑料件的振動(dòng)頻率相同或接近時(shí)就容易形成共振現(xiàn)象,但可以通過調(diào)整將共振現(xiàn)象減小到程度。所以采用無刷電機(jī)驅(qū)動(dòng)的電動(dòng)車有時(shí)會(huì)發(fā)出一種嗡嗡的聲音是一種正常的現(xiàn)象。
d) 腳踏騎行時(shí)較費(fèi)力,是電力驅(qū)動(dòng)與腳踏助力相結(jié)合。 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。
新聞:昆都侖區(qū)儀器專用步進(jìn)電機(jī)42BYGH013批發(fā)
CH100-3-S-B-G2-RT-H9
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