99国精品午夜福利视频不卡99_制服欧美激情丝袜综合色_欧美精品v欧洲精品_av喷水高潮喷水在线观看com_中文字幕有码在线日韩电影大全_成人网站国产在线视频内射视频_亚洲色综合中文字幕在线_99久久精品无码专区_日本加勒比中文字幕无码一区_久久亚洲精品成人无码网站夜色

 
 
 
 
解(jie)決方案 Solutions
1
2014 - 07 - 01
點(dian)擊次數: 1480
一(yi)、引言  數(shu)(shu)控車(che)(che)床(chuang)又稱為(wei) CNC車(che)(che)床(chuang),即計算(suan)機(ji)(ji)(ji)數(shu)(shu)字控制車(che)(che)床(chuang),是目(mu)前國內(nei)使用量最大(da),覆蓋面(mian)最廣的(de)(de)(de)(de)(de)(de)(de)一(yi)種數(shu)(shu)控機(ji)(ji)(ji)床(chuang),它(ta)在(zai)(zai)數(shu)(shu)控機(ji)(ji)(ji)床(chuang)中占有非(fei)常重(zhong)要(yao)的(de)(de)(de)(de)(de)(de)(de)位置(zhi),幾十年(nian)來(lai)一(yi)直受到世界各(ge)國的(de)(de)(de)(de)(de)(de)(de)普遍重(zhong)視(shi)并得到了(le)迅速(su)(su)的(de)(de)(de)(de)(de)(de)(de)發(fa)展。二、數(shu)(shu)控車(che)(che)床(chuang)的(de)(de)(de)(de)(de)(de)(de)組成(cheng)與(yu)用途  數(shu)(shu)控車(che)(che)床(chuang)主(zhu)要(yao)由(you)主(zhu)機(ji)(ji)(ji)、數(shu)(shu)控裝(zhuang)置(zhi)、驅動裝(zhuang)置(zhi)、輔助(zhu)裝(zhuang)置(zhi)、其他附屬設備幾個(ge)部分組成(cheng),主(zhu)要(yao)用于加(jia)工(gong)(gong)各(ge)種軸(zhou)類或回轉(zhuan)(zhuan)體(ti)零(ling)件(jian),能(neng)(neng)自動完成(cheng)內(nei)外圓(yuan)柱面(mian)、圓(yuan)弧面(mian)、端面(mian)、螺紋等(deng)工(gong)(gong)序(xu)的(de)(de)(de)(de)(de)(de)(de)切削加(jia)工(gong)(gong),適(shi)用與(yu)加(jia)工(gong)(gong)形狀(zhuang)復雜,精度(du)(du)要(yao)求高的(de)(de)(de)(de)(de)(de)(de)軸(zhou)類或盤(pan)類零(ling)件(jian)。三、C500矢(shi)量變(bian)頻(pin)器的(de)(de)(de)(de)(de)(de)(de)在(zai)(zai)數(shu)(shu)控車(che)(che)床(chuang)上的(de)(de)(de)(de)(de)(de)(de)應(ying)用優勢   C500系列變(bian)頻(pin)器采(cai)用先(xian)進的(de)(de)(de)(de)(de)(de)(de)電(dian)流矢(shi)量控制技(ji)術,電(dian)機(ji)(ji)(ji)在(zai)(zai)低(di)速(su)(su)時(shi)轉(zhuan)(zhuan)矩大(da),具有零(ling)伺(si)服功(gong)能(neng)(neng),運(yun)行頻(pin)率在(zai)(zai)0Hz時(shi)具有一(yi)定(可調)的(de)(de)(de)(de)(de)(de)(de)轉(zhuan)(zhuan)矩輸(shu)(shu)出,且速(su)(su)度(du)(du)精度(du)(du)高,價格合理(li),功(gong)能(neng)(neng)齊全,能(neng)(neng)夠(gou)自動偵測電(dian)機(ji)(ji)(ji)動態運(yun)轉(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)(de)參數(shu)(shu)并做(zuo)出相應(ying)調整,以保(bao)證電(dian)機(ji)(ji)(ji)運(yun)轉(zhuan)(zhuan)在(zai)(zai)最高效率狀(zhuang)態,因此,C500矢(shi)量變(bian)頻(pin)器是機(ji)(ji)(ji)床(chuang)行業(ye)最佳的(de)(de)(de)(de)(de)(de)(de)選擇。 優勢: 1、停(ting)機(ji)(ji)(ji)速(su)(su)度(du)(du)快、穩(wen): C500采(cai)用過勵磁減(jian)速(su)(su)停(ting)機(ji)(ji)(ji)技(ji)術,可以讓電(dian)機(ji)(ji)(ji)在(zai)(zai)更短的(de)(de)(de)(de)(de)(de)(de)時(shi)間里減(jian)速(su)(su)停(ting)機(ji)(ji)(ji)。 2、速(su)(su)度(du)(du)的(de)(de)(de)(de)(de)(de)(de)精度(du)(du)與(yu)穩(wen)定性(xing):轉(zhuan)(zhuan)速(su)(su)設定的(de)(de)(de)(de)(de)(de)(de)線性(xing)度(du)(du)好(hao),穩(wen)速(su)(su)精度(du)(du)高,在(zai)(zai)負載變(bian)化時(shi),轉(zhuan)(zhuan)速(su)(su)的(de)(de)(de)(de)(de)(de)(de)波動在(zai)(zai)2/1000以內(nei)。 3、優良的(de)(de)(de)(de)(de)(de)(de)低(di)頻(pin)性(xing)能(neng)(neng):優化的(de)(de)(de)(de)(de)(de)(de)無(wu)PG矢(shi)量控制算(suan)法,0.1Hz可輸(shu)(shu)出200%的(de)(de)(de)(de)(de)(de)(de)輸(shu)(shu)出力矩。...
2
2017 - 03 - 10
點擊(ji)次數(shu): 1104
一(yi)、前言:       傳統(tong)(tong)的(de)(de)(de)(de)磨(mo)(mo)(mo)床(chuang)(chuang)(chuang)主(zhu)(zhu)軸(zhou)通過工(gong)(gong)(gong)(gong)(gong)頻(pin)(pin)(pin)直(zhi)接啟動(dong)(dong)(dong)運行(xing)(xing),主(zhu)(zhu)軸(zhou)砂輪電動(dong)(dong)(dong)機(ji)均按傳統(tong)(tong)啟動(dong)(dong)(dong)電路(lu)運行(xing)(xing)。當出現電網(wang)電壓(ya)有(you)(you)一(yi)定(ding)波動(dong)(dong)(dong)時,導(dao)致(zhi)砂輪主(zhu)(zhu)軸(zhou)轉(zhuan)速有(you)(you)一(yi)定(ding)波動(dong)(dong)(dong),影(ying)響(xiang)工(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)(de)磨(mo)(mo)(mo)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)精度(du)(du)。因此從提(ti)高(gao)(gao)(gao)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)質(zhi)量(liang)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)效率等方面考慮(lv),將變(bian)(bian)頻(pin)(pin)(pin)調速技術(shu)應(ying)用于(yu)磨(mo)(mo)(mo)床(chuang)(chuang)(chuang),可(ke)以(yi)(yi)(yi)收到滿意的(de)(de)(de)(de)效果,但(dan)通用變(bian)(bian)頻(pin)(pin)(pin)器由于(yu)抗環(huan)境能(neng)力(li)(li)差(cha)等劣勢越(yue)來越(yue)不(bu)符(fu)合磨(mo)(mo)(mo)床(chuang)(chuang)(chuang)等現場(chang)要求(qiu)(qiu),所(suo)以(yi)(yi)(yi)具(ju)有(you)(you)低(di)(di)頻(pin)(pin)(pin)大(da)力(li)(li)矩,防護等級高(gao)(gao)(gao)的(de)(de)(de)(de)高(gao)(gao)(gao)性能(neng)矢量(liang)變(bian)(bian)頻(pin)(pin)(pin)器就成(cheng)了磨(mo)(mo)(mo)床(chuang)(chuang)(chuang)現場(chang)的(de)(de)(de)(de)應(ying)用需求(qiu)(qiu)。  二、工(gong)(gong)(gong)(gong)(gong)藝(yi)要求(qiu)(qiu):       磨(mo)(mo)(mo)床(chuang)(chuang)(chuang)是利(li)用磨(mo)(mo)(mo)具(ju)對工(gong)(gong)(gong)(gong)(gong)件(jian)表面進行(xing)(xing)磨(mo)(mo)(mo)削(xue)(xue)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)機(ji)床(chuang)(chuang)(chuang),大(da)多數(shu)的(de)(de)(de)(de)磨(mo)(mo)(mo)床(chuang)(chuang)(chuang)是使(shi)用高(gao)(gao)(gao)速旋轉(zhuan)的(de)(de)(de)(de)砂輪對工(gong)(gong)(gong)(gong)(gong)件(jian)進行(xing)(xing)磨(mo)(mo)(mo)削(xue)(xue)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong),高(gao)(gao)(gao)速旋轉(zhuan)的(de)(de)(de)(de)主(zhu)(zhu)軸(zhou)使(shi)用變(bian)(bian)頻(pin)(pin)(pin)器控(kong)制有(you)(you)如下要求(qiu)(qiu):1.低(di)(di)頻(pin)(pin)(pin)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong),力(li)(li)矩大(da),磨(mo)(mo)(mo)床(chuang)(chuang)(chuang)進行(xing)(xing)粗加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)時,需要主(zhu)(zhu)軸(zhou)運行(xing)(xing)在低(di)(di)速頻(pin)(pin)(pin)率內,通用的(de)(de)(de)(de)變(bian)(bian)頻(pin)(pin)(pin)器低(di)(di)頻(pin)(pin)(pin)運行(xing)(xing)時,力(li)(li)矩不(bu)大(da),導(dao)致(zhi)無(wu)法加(jia)(jia)工(gong)(gong)(gong)(gong)(gong),所(suo)以(yi)(yi)(yi)需要變(bian)(bian)頻(pin)(pin)(pin)器具(ju)備(bei)低(di)(di)頻(pin)(pin)(pin)大(da)力(li)(li)矩特性2.主(zhu)(zhu)軸(zhou)運行(xing)(xing)無(wu)極(ji)(ji)調速。主(zhu)(zhu)軸(zhou)根(gen)據工(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)(de)要求(qiu)(qiu)調整不(bu)同(tong)的(de)(de)(de)(de)運行(xing)(xing)速度(du)(du),所(suo)以(yi)(yi)(yi)要求(qiu)(qiu)變(bian)(bian)頻(pin)(pin)(pin)器具(ju)有(you)(you)無(wu)極(ji)(ji)調速能(neng)力(li)(li)3.運行(xing)(xing)轉(zhuan)速精度(du)(du)高(gao)(gao)(gao)。主(zhu)(zhu)軸(zhou)高(gao)(gao)(gao)速旋轉(zhuan)精度(du)(du)直(zhi)接影(ying)響(xiang)磨(mo)(mo)(mo)削(xue)(xue)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)工(gong)(gong)(gong)(gong)(gong)件(jian)的(de)(de)(de)(de)精度(du)(du),所(suo)以(yi)(yi)(yi)要求(qiu)(qiu)所(suo)驅動(dong)(dong)(dong)變(bian)(bian)頻(pin)(pin)(pin)器須具(ju)備(bei)高(gao)(gao)(gao)轉(zhuan)速精度(du)(du)4.防護等級高(gao)(gao)(gao),磨(mo)(mo)(mo)床(chuang)(chuang)(chuang)加(jia)(jia)工(gong)(gong)(gong)(gong)(gong)的(de)(de)(de)(de)環(huan)境處于(yu)高(gao)(gao)(gao)油污、高(gao)(gao)(gao)粉塵、高(gao)(gao)(gao)潮濕的(de)(de)(de)(de)環(huan)境,需變(bian)(bian)頻(pin)(pin)(pin)器具(ju)備(bei)高(gao)(gao)(gao)防護等級,否則造成(cheng)短(duan)路(lu)損(sun)壞甚至炸(zha)機(ji)等故障產生。5.電機(ji)抖動(dong)(dong)(dong)小(xiao),噪音小(xiao)。三、系統(tong)(tong)方案:...
Copyright ?2016 深圳(zhen)市(shi)新科瑞電氣技術(shu)有限(xian)公司
犀(xi)牛云提供企業云服務
 
電話(hua):+86 0755-2955 6666
傳真:+86 0755-2788 8009
郵編:330520
新浪(lang)微(wei)博 新浪微博 手機(ji)官網 手機官網
服(fu)務(wu)熱線(xian)
X
1

QQ設置(zhi)

3

SKYPE 設置

4

阿里旺(wang)旺(wang)設(she)置

5

電話號碼管(guan)理

6

二維碼管理(li)

返回頂部
展開