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        1. 產(chǎn)品目(mu)錄(lu)
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          意(yi)大(da)利(li)brusatori無(wú)(wu)刷(shua)電(dian)機(jī)(ji)BRV7型的工作原理(li)介(jie)紹
          點(diǎn)擊(ji)次數(shù)(shu):1087 更新(xin)時(shí)間:2020-12-16 打(da)印(yin)本頁(yè)(ye)面 返回

          東(dong)莞(guan)廣聯(lián)工(gong)業(yè)自(zi)動(dòng)(dong)化(hua)設(shè)(she)備(bei)有(you)限(xian)公司(si)是意(yi)大(da)利(li)brusatori供(gong)應(yīng)現(xiàn)(xian)貨,公司(si)具有(you)良(liang)好(hao)的市場(chǎng)信(xin)譽(yù),專業(yè)的銷(xiāo)(xiao)售和技術(shù)服(fu)務(wù)團(tuán)(tuan)隊(duì)(dui),憑(ping)著多(duo)年(nian)經(jīng)(jing)營(yíng)(ying)經(jīng)驗(yàn)(yan),熟悉(xi)並(bing)了解市場(chǎng)行情(qing),贏得(de)了國(guó)內(nèi)外(wai)廠商(shang)的信(xin)任與支持*接(jie)下來(lái)為(wei)您(nin)詳(xiang)細(xì)(xi)介(jie)紹意(yi)大(da)利(li)brusatori無(wú)(wu)刷(shua)電(dian)機(jī)(ji)BRV7型工作原理(li)介(jie)紹。

          意(yi)大(da)利(li)brusatori BR系(xi)列伺(si)服(fu)電(dian)機(jī)(ji)旨(zhi)在提供(gong)高(gao)的動(dòng)(dong)態(tài)(tai)性(xing)能和大(da)的使用(yong)多(duo)功能性(xing)。釹鐵硼磁(ci)體與高能(neng)產(chǎn)(chan)品的結(jié)(jie)合(he)使(shi)用,可獲得具有(you)高(gao)比(bi)功率(lv)的電(dian)動(dòng)(dong)機(jī)(ji),該電(dian)動(dòng)(dong)機(jī)(ji)能(neng)夠承(cheng)受(shou)較大(da)的過(guò)載(zai)而(er)不(bu)會(huì)(hui)發(fā)(fa)生退(tui)磁(ci)風(fēng)險(xiǎn)。磁(ci)路的設(shè)(she)計(jì)(ji)允(yun)許(xu)電(dian)動(dòng)(dong)機(jī)(ji)產(chǎn)(chan)生具有(you)減(jian)小的轉(zhuǎn)矩波動(dòng)(dong)的正(zheng)弦(xian)Fem。較低(di)的轉(zhuǎn)子慣(guan)量保(bao)證了(le)高(gao)加(jia)速(su)和(he)減(jian)速(su)的可能(neng)性(xing)。

          意(yi)大(da)利(li)brusatori無(wú)(wu)刷(shua)電(dian)機(jī)(ji)BRV7的工作原理(li)介(jie)紹如(ru)下:

          無(wú)刷(shua)直(zhi)流電(dian)動(dòng)(dong)機(jī)(ji)是(shi)采(cai)用半(ban)導(dǎo)體開(kāi)關(guān)(guan)器(qi)件(jian)來(lái)(lai)實(shí)現(xiàn)(xian)電(dian)子換(huan)向(xiang)的,即用電(dian)子開(kāi)關(guān)(guan)器(qi)件(jian)代(dai)替(ti)傳(chuan)統(tǒng)(tong)的接(jie)觸(chu)式換(huan)向(xiang)器(qi)和(he)電(dian)刷(shua)。它(ta)具有(you)可(ke)靠(kao)性(xing)高、無(wú)換(huan)向(xiang)火(huo)花(hua)、機(jī)(ji)械(xie)噪聲低等(deng)優(yōu)點(diǎn)(dian),廣泛應(yīng)用於高檔(dang)錄(lu)音座(zuo)、錄(lu)像(xiang)機(jī)(ji)、電(dian)子儀(yi)器(qi)及自(zi)動(dòng)(dong)化(hua)辦(ban)公設(shè)(she)備(bei)中(zhong)。

          無(wú)刷(shua)直(zhi)流電(dian)動(dòng)(dong)機(jī)(ji)由永磁(ci)體轉(zhuǎn)子、多(duo)極繞(rao)組定(ding)子(zi)、位(wei)置(zhi)傳(chuan)感(gan)器(qi)等(deng)組成(cheng)。位(wei)置(zhi)傳(chuan)感(gan)按(an)轉(zhuǎn)子位(wei)置(zhi)的變化(hua),沿著(zhe)壹定次(ci)序(xu)對(duì)(dui)定(ding)子繞組的電(dian)流進(jìn)(jin)行換(huan)流(liu)(即檢(jian)測(cè)(ce)轉(zhuǎn)子磁(ci)極相(xiang)對(duì)(dui)定(ding)子繞組的位(wei)置(zhi),並(bing)在確(que)定的位(wei)置(zhi)處(chu)產(chǎn)(chan)生位(wei)置(zhi)傳(chuan)感(gan)信(xin)號(hào),經(jīng)(jing)信(xin)號(hào)轉(zhuǎn)換(huan)電(dian)路處(chu)理(li)後去(qu)控(kong)制功率(lv)開(kāi)關(guān)(guan)電(dian)路,按(an)壹定的邏(luo)輯(ji)關(guān)(guan)系進(jìn)(jin)行繞(rao)組電(dian)流切(qie)換(huan))。定(ding)子繞組的工作電(dian)壓由位(wei)置(zhi)傳(chuan)感(gan)器(qi)輸(shu)出(chu)控(kong)制的電(dian)子開(kāi)關(guān)(guan)電(dian)路提(ti)供(gong)。

          位(wei)置(zhi)傳(chuan)感(gan)器(qi)有(you)磁(ci)敏式(shi)、光(guang)電(dian)式和(he)電(dian)磁(ci)式三(san)種(zhong)類型。

          采(cai)用磁(ci)敏式(shi)位(wei)置(zhi)傳(chuan)感(gan)器(qi)的無(wú)刷(shua)直(zhi)流電(dian)動(dòng)(dong)機(jī)(ji),其磁(ci)敏傳(chuan)感(gan)器(qi)件(jian)(例如(ru)霍(huo)爾(er)元件、磁(ci)敏二極管(guan)、磁(ci)敏詁(gu)極管(guan)、磁(ci)敏電(dian)阻器(qi)或(huo)集(ji)成(cheng)電(dian)路等(deng))裝在定子(zi)組件(jian)上(shang),用(yong)來(lái)(lai)檢(jian)測(cè)(ce)永磁(ci)體、轉(zhuǎn)子旋(xuan)轉(zhuǎn)時(shí)產(chǎn)(chan)生的磁(ci)場(chǎng)變化(hua)。

          采(cai)用光(guang)電(dian)式位(wei)置(zhi)傳(chuan)感(gan)器(qi)的無(wú)刷(shua)直(zhi)流電(dian)動(dòng)(dong)機(jī)(ji),在定子(zi)組件(jian)上(shang)按(an)壹定位(wei)置(zhi)配置(zhi)了(le)光(guang)電(dian)傳感(gan)器(qi)件(jian),轉(zhuǎn)子上(shang)裝有(you)遮光(guang)板(ban),光(guang)源(yuan)為(wei)發(fā)(fa)光(guang)二極管(guan)或(huo)小燈泡(pao)。轉(zhuǎn)子旋(xuan)轉(zhuǎn)時(shí),由於遮光(guang)板(ban)的作用,定子上的光(guang)敏(min)元器(qi)件(jian)將會(huì)按壹定頻(pin)率(lv)間歇(xie)間生脈沖信(xin)號(hào)。

          采(cai)用電(dian)磁(ci)式位(wei)置(zhi)傳(chuan)感(gan)器(qi)的無(wú)刷(shua)直(zhi)流電(dian)動(dòng)(dong)機(jī)(ji),是(shi)在定子(zi)組件(jian)上(shang)安(an)裝有(you)電(dian)磁(ci)傳感(gan)器(qi)部件(jian)(例如(ru)耦合(he)變壓器(qi)、接(jie)近(jin)開(kāi)關(guān)(guan)、LC諧振(zhen)電(dian)路等(deng)),當(dāng)永(yong)磁(ci)體轉(zhuǎn)子位(wei)置(zhi)發(fā)(fa)生變化(hua)時(shí),電(dian)磁(ci)效應(yīng)將使電(dian)磁(ci)傳感(gan)器(qi)產(chǎn)(chan)生高頻(pin)調(diào)制信(xin)號(hào)(其幅(fu)值隨轉(zhuǎn)子位(wei)置(zhi)而(er)變化(hua))。

          意(yi)大(da)利(li)brusatori無(wú)(wu)刷(shua)電(dian)機(jī)(ji)BRV7主要(yao)特點(diǎn)(dian)如(ru)下:

          繞組:三(san)相(xiang)星形(xing),無(wú)中(zhong)性(xing)點(diǎn)

          繞組絕緣(yuan):符合(he)CEI 2-3(2000)的H級(jí)(ji)

          尺(chi)碼(ma):符合(he)CEI EN 60034-1(2000)的F級(jí)(ji)(dTmax = 105K)

          防(fang)護(hù)(hu)等(deng)級(jí)(ji):IP54,符(fu)合(he)CEI EN 60034-5(2001)

          位(wei)置(zhi)傳(chuan)感(gan)器(qi):2極(ji)旋(xuan)轉(zhuǎn)變壓器(qi)

          冷卻:符(fu)合(he)CEI EN 60034-6(1997)的IC 410(無(wú)強(qiáng)制通(tong)風(fēng)(feng)的電(dian)動(dòng)(dong)機(jī)(ji)),IC 416(強(qiáng)制通(tong)風(fēng)(feng)的電(dian)動(dòng)(dong)機(jī)(ji))

          平(ping)衡度:根(gen)據(jù)(ju)ISO 1940-1(1993)的G 2.5(對(duì)(dui)於帶有(you)CEI 2-23鍵(jian)的軸(zhou)的半(ban)鍵(jian)平衡(heng))(1993年(nian))

          軸(zhou)承:終生潤(rùn)滑(hua)

          熱(re)保(bao)護(hù)(hu):帶常(chang)閉觸(chu)點(diǎn)的熱(re)保(bao)護(hù)(hu)器(qi)。幹(gan)預(yù)(yu)溫(wen)度130±5℃。(大(da)電(dian)壓250Vac,大(da)電(dian)流5Aac)

          構(gòu)造形(xing)式:根(gen)據(jù)(ju)CEI EN 60034-7(1993)的IM B5

          服(fu)務(wù)職(zhi)位(wei):任意(yi)

          黑色(se)

          參考(kao)條件:環(huán)(huan)境(jing)溫(wen)度+ 40°C,高(gao)。海拔1000m

          儲(chǔ)(chu)存(cun)溫(wen)度:-10°C÷+ 70°C

          參(can)考(kao)調(diào)制頻率(lv):8kHz

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