http://kadhoai.com.cn 2026-04-28 02:42:58 來源:深圳市歐科傳動有限公司
歐科變頻器能實現挖沙船的啟動和停止都能有由變頻器的鍵盤控製,讓控製更簡單。一台的變頻器頻率給定方式是鍵盤電位器給定, 另ling一yi台tai的de變bian頻pin器qi頻pin率lv給gei定ding方fang式shi是shi外wai接jie電dian位wei器qi給gei定ding,為wei了le兩liang台tai機ji器qi顏yan色se區qu別bie開kai,另ling一yi個ge,需xu要yao正zheng反fan轉zhuan操cao作zuo,在zai運yun行xing過guo程cheng中zhong運yun送song帶dai速su度du較jiao慢man,建jian議yi客ke戶hu采cai用yong轉zhuan速su比bi較jiao大da的de減jian速su機ji,以yi解jie決jue變bian頻pin器qi低di頻pin轉zhuan矩ju低di的de問wen題ti。 (圖為歐科變頻器在挖沙船上的應用) 開機前先對整個機械的傳動係統及機器油料進行檢查,然後開...
歐科變頻器能實現挖沙船的啟動和停止都能有由變頻器的鍵盤控製,讓控製更簡單。一台的變頻器頻率給定方式是鍵盤電位器給定, 另ling一yi台tai的de變bian頻pin器qi頻pin率lv給gei定ding方fang式shi是shi外wai接jie電dian位wei器qi給gei定ding,為wei了le兩liang台tai機ji器qi顏yan色se區qu別bie開kai,另ling一yi個ge,需xu要yao正zheng反fan轉zhuan操cao作zuo,在zai運yun行xing過guo程cheng中zhong運yun送song帶dai速su度du較jiao慢man,建jian議yi客ke戶hu采cai用yong轉zhuan速su比bi較jiao大da的de減jian速su機ji,以yi解jie決jue變bian頻pin器qi低di頻pin轉zhuan矩ju低di的de問wen題ti。
(圖為歐科變頻器在挖沙船上的應用)
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兩柴油機起動後。將轉速調至需要速度。然後鬆開大臂刹車。慢慢將其放下,等料鬥內沙子多於2/3時,可停止下放,待至1/3時再資助下大臂。當大臂與水麵成45度角時(即5米左右),應停放大臂。這時料鬥內沙子的多少改用牽引控製,前進時要查看鬥內沙子的多少而定,前進後退要 靈ling活huo,如ru遇yu沙sha層ceng塌ta方fang機ji械xie工gong作zuo吃chi力li或huo拉la不bu動dong時shi要yao牽qian引yin繩sheng鬆song開kai,使shi船chuan向xiang後hou退tui,直zhi至zhi挖wa動dong為wei止zhi。如ru水shui下xia遇yu有you大da石shi頭tou或huo泥ni層ceng,船chuan體ti會hui有you劇ju烈lie的de振zhen動dong現xian象xiang,這zhe時shi應ying立li即ji提ti起qi挖wa沙sha大da臂bi,避bi過guo障zhang礙ai物wu再zai進jin行xing。

(圖為參數設定)