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:
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20E室
郵編:361006
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新聞:昆都侖區(qū)儀器專用步進電機42BYGH013批發(fā)
電機方面:
伺服電機的材料、結(jié)構(gòu)和加工技術(shù)要遠(yuǎn)遠(yuǎn)高于變頻器驅(qū)動的交流電機(通常交流電機或恒力矩、恒功率等各類變頻電機),也就是說當(dāng)驅(qū)動器輸出電流、電壓、頻率改變很快的電源時,伺服電機就能依據(jù)電源改變發(fā)生呼應(yīng)的動作改變,響應(yīng)特性和抗過載才能遠(yuǎn)遠(yuǎn)高于變頻器驅(qū)動的交流電機,電機方面的區(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,而是電機自身就反應(yīng)不了,所以在變頻的內(nèi)部算法設(shè)定時為了維護電機做了相應(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)動伺服電機。
新聞:昆都侖區(qū)儀器專用步進電機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)表了獨特的見解。胡怡先生畢業(yè)于上海財經(jīng)大學(xué),所學(xué)為會計,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放在低價競爭方面,而是提高綜合能力,建立公司內(nèi)部網(wǎng),實施PDM和ERP項目,使自身的管理體制達(dá)到標(biāo)準(zhǔn)。
新聞:昆都侖區(qū)儀器專用步進電機42BYGH013批發(fā)
b) 價格高,控制器要求高;
c) 易形成共振,因為任何一件東西都有一個固有振動頻率,如果無刷電機的振動頻率與車架或塑料件的振動頻率相同或接近時就容易形成共振現(xiàn)象,但可以通過調(diào)整將共振現(xiàn)象減小到程度。所以采用無刷電機驅(qū)動的電動車有時會發(fā)出一種嗡嗡的聲音是一種正常的現(xiàn)象。
d) 腳踏騎行時較費力,是電力驅(qū)動與腳踏助力相結(jié)合。 有刷電機優(yōu)缺點?
優(yōu)點:
a) 變速平穩(wěn),幾乎感覺不到振動;
b) 溫升低,可靠性好;
c) 價格低,所以被較多廠家選用。
缺點:
a) 碳刷易磨損,更換較為麻煩,壽命短;
b) 運行電流大,電機磁鋼易退磁,降低了電機與電池的作用壽命。
新聞:昆都侖區(qū)儀器專用步進電機42BYGH013批發(fā)
CH100-3-S-B-G2-RT-H9
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