http://kadhoai.com.cn 2026-04-26 16:23:16 來源:深圳市歐科傳動有限公司
歐科變頻調速器具有低速軟啟動,轉速可以平滑地大範圍調節,對電動機保護功能齊全,如短路、過載、過壓、欠壓及失速等,可有效地保護電機及機械設備,具有運行平穩、可靠,提高功效等諸多優點,正因為如此,歐科變頻器是抽油設備改造的理想方案,其應用效果十分明顯。

zaiyoutianchouyoushebeizhong,yiyouliangshiketouchouyoujiyingyongzuiweipubian,shuliangyezuiduo。danshi,chuantongdeketoujipubiancunzaizheqidongchongjida,yunxinghaodianduo,damalaxiaoche、效率低下等諸多問題,加之油井情況複雜,稠油、結蠟、沙卡現象較多,斷杆、燒shao電dian機ji等deng現xian象xiang經jing常chang發fa生sheng,對dui電dian動dong機ji沒mei有you可ke靠kao的de保bao護hu功gong能neng,設she備bei維wei修xiu量liang大da,為wei此ci,歐ou科ke變bian頻pin器qi對dui現xian有you的de抽chou油you機ji設she備bei進jin行xing了le改gai造zao。改gai造zao後hou提ti高gao了le工gong效xiao,增zeng加jia了le采cai油you量liang,又you節jie約yue了le電dian能neng,保bao護hu了le電dian機ji及ji設she備bei。我wo們men國guo家jia的de抽chou油you機ji設she備bei相xiang當dang多duo,相xiang信xin變bian頻pin調tiao速su器qi在zai這zhe方fang麵mian是shi可ke以yi大da有you作zuo為wei的de。

抽油設備的現場工藝要求:其qi運yun動dong為wei反fan複fu地di上shang下xia提ti升sheng,一yi個ge衝chong程cheng提ti升sheng一yi次ci,其qi動dong力li來lai自zi於yu電dian動dong機ji帶dai動dong的de兩liang個ge重zhong量liang相xiang當dang大da的de鋼gang質zhi滑hua塊kuai,當dang滑hua塊kuai舉ju升sheng時shi,類lei似si於yu杠gang杆gan的de作zuo用yong,將jiang抽chou油you機ji杆gan送song入ru井jing中zhong,滑hua塊kuai下xia降jiang時shi,抽chou油you杆gan提ti出chu帶dai油you至zhi井jing口kou,由you於yu電dian機ji轉zhuan速su一yi定ding,在zai滑hua塊kuai下xia降jiang過guo程cheng中zhong,負fu荷he減jian輕qing,電dian機ji拖tuo動dong產chan生sheng的de能neng量liang無wu地di方fang施shi放fang,勢shi必bi進jin入ru再zai生sheng發fa電dian狀zhuang態tai,造zao成cheng主zhu回hui路lu母mu線xian電dian壓ya升sheng高gao,頻pin繁fan的de高gao壓ya衝chong擊ji會hui損sun壞huai歐ou科ke變bian頻pin器qi的de主zhu器qi件jian,包bao括kuo電dian解jie電dian容rong及ji功gong率lv模mo塊kuai,因yin此ci增zeng加jia製zhi動dong回hui路lu,讓rang再zai生sheng電dian壓ya能neng及ji時shi地di釋shi放fang掉diao,以yi保bao證zheng設she備bei在zai安an全quan的de電dian壓ya下xia工gong作zuo。
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