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wolunliuliangjishichangyongdeceliangyiqitadeshejishijijuyoutediande,zaiwolunliuliangjideshejizhongdianlushejidezuizhongyaode,xiamianwomenjiuyiqilailejieyixiaguanyuwolunliuliangjidianlushejifangmiandezhishi。
工業用渦輪流量計的渦輪直徑幾乎等於管徑、采cai用yong的de軸zhou承cheng足zu方fang向xiang摩mo擦ca力li小xiao但dan堅jian固gu耐nai用yong的de超chao硬ying合he金jin製zhi成cheng的de套tao筒tong式shi軸zhou承cheng。渦wo輪lun流liu量liang計ji還hai可ke用yong磁ci性xing體ti製zhi作zuo葉ye片pian,在zai非fei磁ci性xing材cai料liao管guan路lu外wai麵mian用yong磁ci鐵tie與yu線xian圈quan可ke形xing成cheng包bao括kuo葉ye輪lun葉ye片pian在zai內nei的de磁ci路lu。當dang用yong磁ci性xing體ti做zuo成cheng的de葉ye片pian旋xuan轉zhuan時shi,磁ci阻zu發fa生sheng周zhou期qi性xing變bian化hua,於yu是shi在zai線xian圈quan中zhong感gan應ying出chu脈mai衝chong電dian壓ya,經jing過guo放fang大da後hou,則ze能neng求qiu出chu脈mai衝chong數shu。
當流量大於一定數值時,沒單位體積的脈衝輸出數為一常數叫做K常數,據此可求出流量值。
渦輪流量計產生的連續脈衝經FVC頻率――電壓變換器變換成直流電壓,經A/D轉換器輸入計算機,可用計算機對整個檢測與控製係統進行數據的自動采集、實時顯示和控製。
wolunliuliangjishiliyongfangzailiudongliutizhongdewutishoudaodelilaicedingliusude。zailiudongdeliutizhong,yongkeyihulvexuanzhuanmocalidezhouchenglaizhichengqingliangdeyelunshi,zeyelundezhuanshuyuliusuhuoyuliuliangchengzhengbi。yongyuganjingerqiezhanxingjiaodideyeticeliang。
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