丹麥DANOTHERM變(bian)頻器(qi)制動電阻器(qi) 公司簡介:公司有(you)專(zhuan)門渠道從事德(de)國、美國及(ji)歐(ou)洲的各類工業自動化備品備件經(jing)銷(xiao),特(te)別是廠(chang)家(jia)平時(shi)難于購買(mai)到的特(te)殊設(she)備產(chan)品。
原裝德國HELMKE變(bian)(bian)頻(pin)器(qi) 主(zhu)電(dian)(dian)(dian)路(lu)是(shi)給異步電(dian)(dian)(dian)動(dong)機提供調壓(ya)調頻(pin)電(dian)(dian)(dian)源(yuan)(yuan)的(de)(de)電(dian)(dian)(dian)力(li)變(bian)(bian)換(huan)(huan)部(bu)分,變(bian)(bian)頻(pin)器(qi)的(de)(de)主(zhu)電(dian)(dian)(dian)路(lu)大(da)體(ti)上可分為兩類:電(dian)(dian)(dian)壓(ya)型是(shi)將(jiang)電(dian)(dian)(dian)壓(ya)源(yuan)(yuan)的(de)(de)直(zhi)流(liu)(liu)變(bian)(bian)換(huan)(huan)為交(jiao)流(liu)(liu)的(de)(de)變(bian)(bian)頻(pin)器(qi),直(zhi)流(liu)(liu)回(hui)路(lu)的(de)(de)濾波是(shi)電(dian)(dian)(dian)容。電(dian)(dian)(dian)流(liu)(liu)型是(shi)將(jiang)電(dian)(dian)(dian)流(liu)(liu)源(yuan)(yuan)的(de)(de)直(zhi)流(liu)(liu)變(bian)(bian)換(huan)(huan)為交(jiao)流(liu)(liu)的(de)(de)變(bian)(bian)頻(pin)器(qi),其直(zhi)流(liu)(liu)回(hui)路(lu)濾波是(shi)電(dian)(dian)(dian)感。 它由三部(bu)分構成,將(jiang)工頻(pin)電(dian)(dian)(dian)源(yuan)(yuan)變(bian)(bian)換(huan)(huan)為直(zhi)流(liu)(liu)功率的(de)(de)“整流(liu)(liu)器(qi)“,吸收在變(bian)(bian)流(liu)(liu)器(qi)和逆(ni)變(bian)(bian)器(qi)產生的(de)(de)電(dian)(dian)(dian)壓(ya)脈動(dong)的(de)(de)“平波回(hui)路(lu)“,以及將(jiang)直(zhi)流(liu)(liu)功率變(bian)(bian)換(huan)(huan)為交(jiao)流(liu)(liu)功率的(de)(de)“逆(ni)變(bian)(bian)器(qi)“。
德國AlphaElectrics變頻器(qi) 親(qin)和(he)(he)力(li) Affinity是Control Techniques用(yong)于HVAC和(he)(he)制(zhi)冷(leng)系統的交流變頻器(qi),專門設計用(yong)于滿足顧(gu)問,承包商(shang)和(he)(he)現代(dai)商(shang)業建筑(zhu)業主的需求(qiu)。
Laipple Keb變(bian)頻(pin)器(qi) 德(de)國(guo)(guo)Laipple/Keb成立于1973年,公司一直代表(biao)著高品質(zhi)傳動(dong)(dong)與控制技(ji)術。除了品種(zhong)齊全(quan)的(de)電動(dong)(dong)馬達(da),減(jian)速電機,變(bian)頻(pin)器(qi),高性(xing)能伺服驅動(dong)(dong)器(qi),線(xian)性(xing)致動(dong)(dong)器(qi),控制和調節技(ji)術的(de)標準(zhun)程序,德(de)國(guo)(guo)Laipple/Keb還提供定制特殊(shu)的(de)解決方案。