SKLWGY型渦輪流量計具有結構簡單、輕巧、精度高、複現性好、反應靈敏,安裝維護使用方便等特點,該流量計新一代速度式流量計中zhong的de主zhu要yao種zhong類lei。當dang被bei測ce流liu體ti流liu過guo渦wo輪lun流liu量liang計ji傳chuan感gan器qi時shi,在zai流liu體ti的de作zuo用yong下xia,葉ye輪lun受shou力li旋xuan轉zhuan,其qi轉zhuan速su與yu管guan道dao平ping均jun流liu速su成cheng正zheng比bi,同tong時shi,葉ye片pian周zhou期qi性xing地di切qie割ge電dian磁ci鐵tie產chan生sheng的de磁ci力li線xian,改gai變bian線xian圈quan的de磁ci通tong量liang,根gen據ju電dian磁ci感gan應ying原yuan理li,在zai線xian圈quan內nei將jiang感gan應ying出chu脈mai動dong的de電dian勢shi信xin號hao,即ji電dian脈mai衝chong信xin號hao,此ci電dian脈mai動dong信xin號hao的de頻pin率lv與yu被bei測ce流liu體ti的de流liu量liang成cheng正zheng比bi。
渦wo輪lun流liu量liang傳chuan感gan器qi與yu顯xian示shi儀yi表biao配pei套tao組zu成cheng。傳chuan感gan器qi具ju有you精jing度du佳jia,重zhong複fu性xing好hao,壽shou命ming長chang操cao作zuo簡jian單dan等deng特te點dian。可ke廣guang泛fan應ying用yong於yu石shi油you,化hua工gong,冶ye金jin,造zao紙zhi等deng行xing業ye測ce量liang液ye體ti的de體ti積ji瞬shun時shi流liu量liang和he體ti積ji總zong量liang。渦wo輪lun流liu量liang計ji還hai有you一yi些xie現xian場chang無wu法fa適shi用yong的de情qing況kuang。
含雜質多的流體:如循環冷卻水、河水、排汙水、燃油等;流量急劇變化的場所,如鍋爐供水係統、有空氣錘的供氣係統等;celiangyetishi,guandaoyalibugaoerliuliangyoujiaoda,yibiaoxiayouceyalikenengjiejinbaohezhengqiya,youchanshengqixuedeweixian,ruyeanconggaoweicaokaoweinengziyouliuchu,zaipaifangkouchujiubuyianzhuang;電焊機、電動機、有觸點的繼電器等的附近,存在嚴重的電磁場幹擾的場所;上下遊直管段長度嚴重不足,如輪船的機艙內;鍋爐自動供水係統如頻繁地啟泵和停泵,對葉輪造成衝擊,使渦輪流量計傳感器很快損壞;有腐蝕性或磨蝕性介質選型時應慎重。
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