陕西UWB电力人员精确定位系统
近年来,针对我(wo)国矿(kuang)(kuang)(kuang)井(jing)(jing)下在(zai)生(sheng)产(chan)(chan)(chan)过程中安(an)(an)(an)全(quan)事故(gu)(gu)频发的(de)现状,国家也针对安(an)(an)(an)全(quan)生(sheng)产(chan)(chan)(chan)问题,将矿(kuang)(kuang)(kuang)井(jing)(jing)人(ren)员定(ding)位系统(tong)纳入危化(hua)品安(an)(an)(an)全(quan)生(sheng)产(chan)(chan)(chan)信(xin)息化(hua)建(jian)设中。其实,现在(zai)还是有(you)很多矿(kuang)(kuang)(kuang)井(jing)(jing)下的(de)生(sheng)产(chan)(chan)(chan)管(guan)(guan)(guan)理(li)依旧比较(jiao)粗放,技(ji)术手段落(luo)后,其主要集中于煤(mei)矿(kuang)(kuang)(kuang)企(qi)业内(nei)部安(an)(an)(an)全(quan)管(guan)(guan)(guan)理(li)缺乏有(you)效(xiao)的(de)监督手段和(he)管(guan)(guan)(guan)理(li)指标。因(yin)此,为(wei)(wei)了进一步完善和(he)创新现有(you)的(de)安(an)(an)(an)全(quan)管(guan)(guan)(guan)理(li)体(ti)系,为(wei)(wei)了确(que)保煤(mei)矿(kuang)(kuang)(kuang)企(qi)业能够把事故(gu)(gu)风(feng)险(xian)降低,把安(an)(an)(an)全(quan)隐患扼(e)杀(sha)在(zai)摇篮里,在(zai)事故(gu)(gu)发生(sheng)前,将事故(gu)(gu)隐患消除(chu)掉,真正实现“预(yu)防为(wei)(wei)主,源(yuan)头治(zhi)理(li)”,煤(mei)矿(kuang)(kuang)(kuang)企(qi)业有(you)必要建(jian)立预(yu)防机(ji)制。人(ren)员精(jing)确(que)定(ding)位系统(tong)为(wei)(wei)行业的(de)发展(zhan)做出(chu)重(zhong)要贡献。陕西UWB电力人(ren)员精(jing)确(que)定(ding)位系统(tong)
几年前(qian),很多煤(mei)矿(kuang)使用(yong)的(de)(de)人员(yuan)(yuan)定(ding)(ding)位(wei)系统(tong)(tong)(tong),其(qi)实只是一种考(kao)勤记录和(he)(he)区域定(ding)(ding)位(wei)系统(tong)(tong)(tong),而非真正(zheng)的(de)(de)人员(yuan)(yuan)定(ding)(ding)位(wei)系统(tong)(tong)(tong),并且在用(yong)的(de)(de)人员(yuan)(yuan)定(ding)(ding)位(wei)和(he)(he)考(kao)勤系统(tong)(tong)(tong)普遍都(dou)存在丢卡(ka)和(he)(he)系统(tong)(tong)(tong)不稳定(ding)(ding)等问题。而且由于定(ding)(ding)位(wei)基站和(he)(he)标识(shi)卡(ka)都(dou)是电池(chi)供(gong)电,连续工(gong)作时间短(duan),需要(yao)(yao)(yao)经常更换电池(chi)。为进(jin)一步促进(jin)煤(mei)矿(kuang)安全生产(chan),各省份(fen)陆续发布(bu)建设精确(que)人员(yuan)(yuan)定(ding)(ding)位(wei)系统(tong)(tong)(tong)的(de)(de)通知。那么,煤(mei)矿(kuang)企(qi)业(ye)如何选择(ze)合适的(de)(de)煤(mei)矿(kuang)人员(yuan)(yuan)精确(que)定(ding)(ding)位(wei)系统(tong)(tong)(tong)呢(ni)?首要(yao)(yao)(yao)的(de)(de),煤(mei)矿(kuang)企(qi)业(ye)要(yao)(yao)(yao)从技(ji)术参数、技(ji)术性能(neng)、运行可靠性、系统(tong)(tong)(tong)升(sheng)级、价格(ge)、售后服(fu)务(wu)及技(ji)术前(qian)瞻性等方面(mian)进(jin)行比较(jiao),选定(ding)(ding)生产(chan)厂家(jia),要(yao)(yao)(yao)优(you)先选用(yong)性能(neng)先进(jin)的(de)(de)产(chan)品。选择(ze)较(jiao)有实力的(de)(de)公(gong)司,关(guan)键是售后服(fu)务(wu)口碑(bei)好的(de)(de)公(gong)司。西安淘美克(ke)智能(neng)科技(ji)有限公(gong)司是该领域的(de)(de)专(zhuan)业(ye)研发生产(chan)公(gong)司。大同矿(kuang)用(yong)uwb人员(yuan)(yuan)精确(que)定(ding)(ding)位(wei)系统(tong)(tong)(tong)淘美克(ke)UWB人员(yuan)(yuan)定(ding)(ding)位(wei)系统(tong)(tong)(tong)覆盖范围广(guang),适用(yong)于各类企(qi)业(ye)与(yu)公(gong)共场所(suo)。
伴随(sui)“十四五”的(de)(de)提(ti)出以(yi)及(ji)国家对智(zhi)能制造的(de)(de)重视,以(yi)大数(shu)据(ju)、位(wei)(wei)(wei)置(zhi)物(wu)联(lian)网、GIS可(ke)(ke)视化(hua)(hua)为首的(de)(de)新(xin)一(yi)代创(chuang)新(xin)技术被提(ti)到(dao)了前所未有的(de)(de)高度。淘(tao)美克(ke)人(ren)员(yuan)(yuan)定(ding)(ding)位(wei)(wei)(wei)系(xi)统对企(qi)业(ye)(ye)的(de)(de)“人(ren)、物(wu)、环、管(guan)(guan)”各方面进行(xing)规(gui)范化(hua)(hua)、智(zhi)能化(hua)(hua)管(guan)(guan)理(li)(li),提(ti)高企(qi)业(ye)(ye)安全(quan)生产(chan)水(shui)平(ping)。 1、人(ren)员(yuan)(yuan)、车(che)辆(liang)、物(wu)资(zi)管(guan)(guan)理(li)(li)。工(gong)厂人(ren)员(yuan)(yuan)定(ding)(ding)位(wei)(wei)(wei)系(xi)统可(ke)(ke)以(yi)实(shi)(shi)时显示(shi)人(ren)员(yuan)(yuan)、车(che)辆(liang)、物(wu)资(zi)的(de)(de)位(wei)(wei)(wei)置(zhi)和轨迹,可(ke)(ke)以(yi)查(cha)看物(wu)资(zi)的(de)(de)出入(ru)库记录(lu),可(ke)(ke)以(yi)设(she)定(ding)(ding)特殊设(she)备、特定(ding)(ding)区(qu)(qu)域(yu)的(de)(de)安全(quan)预(yu)警,可(ke)(ke)以(yi)实(shi)(shi)现任(ren)意区(qu)(qu)域(yu)内(nei)人(ren)员(yuan)(yuan)动(dong)态(tai)点名、缺勤人(ren)员(yuan)(yuan)快(kuai)速定(ding)(ding)位(wei)(wei)(wei)等等。2、智(zhi)能巡检(jian)(jian)(jian)。设(she)置(zhi)巡检(jian)(jian)(jian)路线、巡检(jian)(jian)(jian)时段、巡检(jian)(jian)(jian)点及(ji)巡检(jian)(jian)(jian)时长,如有违(wei)规(gui)巡检(jian)(jian)(jian),系(xi)统立(li)即告警提(ti)示(shi);可(ke)(ke)查(cha)询历史巡检(jian)(jian)(jian)记录(lu),实(shi)(shi)现巡检(jian)(jian)(jian)过程(cheng)可(ke)(ke)追溯,便于监(jian)(jian)督、管(guan)(guan)理(li)(li)。3、行(xing)为分析(xi)(xi)。人(ren)员(yuan)(yuan)定(ding)(ding)位(wei)(wei)(wei)系(xi)统具备数(shu)据(ju)分析(xi)(xi)能力,可(ke)(ke)以(yi)根(gen)据(ju)终端(duan)采集的(de)(de)数(shu)据(ju)进行(xing)智(zhi)能分析(xi)(xi),实(shi)(shi)现生产(chan)流(liu)程(cheng)优化(hua)(hua)、人(ren)员(yuan)(yuan)操作流(liu)程(cheng)优化(hua)(hua)等,并可(ke)(ke)以(yi)根(gen)据(ju)现存问(wen)题作出一(yi)些列智(zhi)能决策(ce)。4、视频联(lian)动(dong)。可(ke)(ke)以(yi)与主流(liu)摄像(xiang)监(jian)(jian)控(kong)系(xi)统匹配,通(tong)过在(zai)定(ding)(ding)位(wei)(wei)(wei)区(qu)(qu)域(yu)内(nei)安装相应的(de)(de)摄像(xiang)头,实(shi)(shi)现重点区(qu)(qu)域(yu)视频联(lian)动(dong)、报(bao)警联(lian)动(dong)等,真正(zheng)做到(dao)可(ke)(ke)视化(hua)(hua)管(guan)(guan)理(li)(li)。5、到(dao)岗到(dao)位(wei)(wei)(wei)管(guan)(guan)理(li)(li)。通(tong)过配置(zhi)到(dao)岗到(dao)位(wei)(wei)(wei)区(qu)(qu)域(yu)及(ji)规(gui)则,自(zi)动(dong)记录(lu)安全(quan)监(jian)(jian)察、高风(feng)险作业(ye)(ye)监(jian)(jian)督、工(gong)作负责(ze)人(ren)监(jian)(jian)票到(dao)岗到(dao)位(wei)(wei)(wei)情况,确(que)保安全(quan)管(guan)(guan)理(li)(li)流(liu)程(cheng)落实(shi)(shi)。
矿山人(ren)员(yuan)精(jing)确定位(wei)系(xi)统主要是为危(wei)(wei)(wei)化企(qi)业(ye)应(ying)急处置(zhi)(zhi)、预案决策提(ti)供支撑,通(tong)过(guo)对接(jie)危(wei)(wei)(wei)险(xian)源监测(ce)(ce)数据,将危(wei)(wei)(wei)险(xian)分(fen)区同(tong)步到人(ren)员(yuan)定位(wei)模块中,一旦出现有(you)毒气(qi)体浓度(du)超标等情(qing)况(kuang)可(ke)(ke)及(ji)时生(sheng)成危(wei)(wei)(wei)险(xian)区域(yu)电子围(wei)栏周界,防(fang)止非授权人(ren)员(yuan)靠近引发事故。在(zai)危(wei)(wei)(wei)险(xian)源区域(yu)报(bao)警发生(sheng)时,管理(li)人(ren)员(yuan)、系(xi)统可(ke)(ke)下发撤离(li)(li)命令(ling),区域(yu)内标签接(jie)收到撤离(li)(li)命令(ling)声光(guang)报(bao)警,根据指示快速(su)撤离(li)(li)。矿用人(ren)员(yuan)精(jing)确定位(wei)系(xi)统提(ti)供的(de)位(wei)置(zhi)(zhi)信(xin)息联动视频(pin),高(gao)效的(de)截取(qu)巡检(jian)(jian)(jian)时刻(ke)视频(pin),防(fang)止巡检(jian)(jian)(jian)人(ren)员(yuan)不规定的(de)要求(qiu)巡检(jian)(jian)(jian)。同(tong)时,定位(wei)系(xi)统与(yu)视频(pin)系(xi)统相(xiang)结合管理(li)人(ren)员(yuan)通(tong)过(guo)管理(li)监控系(xi)统可(ke)(ke)随时查看各(ge)摄像头(tou)视频(pin)画面,确认现场情(qing)况(kuang)例如巡检(jian)(jian)(jian)人(ren)员(yuan)发生(sheng)意(yi)外,可(ke)(ke)快速(su)查看现场情(qing)况(kuang),快速(su)实施救(jiu)援。在(zai)视频(pin)监控范(fan)围(wei)内,全程自动记录位(wei)置(zhi)(zhi)与(yu)视频(pin)信(xin)息,保(bao)障安全事件时的(de)预警预报(bao)功能(neng),以达到井下环境(jing)和安全监控的(de)目的(de)。UWB选(xuan)煤厂人(ren)员(yuan)精(jing)确定位(wei)系(xi)统,实时监测(ce)(ce)与(yu)预警,确保(bao)企(qi)业(ye)安全生(sheng)产无虞。
精(jing)(jing)确(que)人员(yuan)定(ding)位(wei)系(xi)(xi)统(tong)(tong)基于(yu)(yu)高(gao)精(jing)(jing)确(que)UWB(超宽带(dai))定(ding)位(wei)技术研制,融合WIFI6、4G、5G高(gao)带(dai)宽无线技术于(yu)(yu)一体,静态(tai)定(ding)位(wei)精(jing)(jing)度(du)不大于(yu)(yu)30cm,UWB人员(yuan)定(ding)位(wei)系(xi)(xi)统(tong)(tong)可实现矿(kuang)(kuang)(kuang)井目标精(jing)(jing)确(que)定(ding)位(wei)、动态(tai)与静态(tai)跟踪(zong)、双向呼叫、报警求助(zhu)、限员(yuan)管理(li)、预(yu)警救援、考(kao)勤统(tong)(tong)计、区(qu)域禁入(ru)、二三维(wei)GIS展现、数(shu)据加(jia)密存(cun)储(chu)、提供多(duo)系(xi)(xi)统(tong)(tong)融合联动、数(shu)据上(shang)传、系(xi)(xi)统(tong)(tong)自诊断(duan)、历史(shi)数(shu)据记录查询、统(tong)(tong)计分析、以及入(ru)井单一性(xing)身份检测等功能。另可扩(kuo)展机车调度(du)管理(li)系(xi)(xi)统(tong)(tong)功能。系(xi)(xi)统(tong)(tong)内的标识卡也具(ju)备多(duo)样化的佩戴方式,软(ruan)件部署采用易于(yu)(yu)扩(kuo)展新需求的架,模块(kuai)化设(she)计。煤(mei)矿(kuang)(kuang)(kuang)井下(xia)人员(yuan)精(jing)(jing)确(que)定(ding)位(wei)系(xi)(xi)统(tong)(tong)的引入(ru)将推动煤(mei)矿(kuang)(kuang)(kuang)行业(ye)向智能化、数(shu)字化发展,提升煤(mei)矿(kuang)(kuang)(kuang)的科(ke)技含量和管理(li)水平。长治(zhi)UWB定(ding)位(wei)设(she)备在化工(gong)电力工(gong)业(ye)的应用案例
UWB化工人员(yuan)精(jing)确定位系(xi)统,高精(jing)度定位技(ji)术指引(yin)行业发展潮流。陕西UWB电力人员(yuan)精(jing)确定位系(xi)统
随着市(shi)场发展(zhan)和需求不断加(jia)大,我(wo)国的制造(zao)企业(ye)都向着大型(xing)化(hua)方向发展(zhan),生产规(gui)模、员(yuan)(yuan)工数(shu)量(liang)急(ji)剧增(zeng)(zeng)多(duo)(duo),危险(xian)因(yin)素也在不断增(zeng)(zeng)加(jia)。如(ru)何利(li)(li)用(yong)先进的信息技(ji)(ji)术,加(jia)强风险(xian)管控(kong),成(cheng)为(wei)管理(li)者迫切需要(yao)解决的问题。淘(tao)美克公司深入调研(yan)(yan)工业(ye)领(ling)域安全管理(li)需求,利(li)(li)用(yong)物联网及大数(shu)据(ju)技(ji)(ji)术,自主研(yan)(yan)发适(shi)合工业(ye)的人(ren)员(yuan)(yuan)精确定(ding)(ding)位系(xi)(xi)(xi)统(tong)(tong)。淘(tao)美克人(ren)员(yuan)(yuan)定(ding)(ding)位系(xi)(xi)(xi)统(tong)(tong)采用(yong)UWB定(ding)(ding)位技(ji)(ji)术建(jian)立多(duo)(duo)功能(neng)(neng)的人(ren)员(yuan)(yuan)定(ding)(ding)位系(xi)(xi)(xi)统(tong)(tong),即具(ju)有(you)定(ding)(ding)位功能(neng)(neng)又有(you)基(ji)于位置数(shu)据(ju)的服务功能(neng)(neng),UWB人(ren)员(yuan)(yuan)定(ding)(ding)位系(xi)(xi)(xi)统(tong)(tong)建(jian)成(cheng)后(hou)拥有(you)统(tong)(tong)一(yi)的管理(li)平台(tai)(tai)和数(shu)据(ju)库,为(wei)管理(li)决策(ce)提(ti)供翔(xiang)实基(ji)础数(shu)据(ju),是企业(ye)智能(neng)(neng)管控(kong)系(xi)(xi)(xi)统(tong)(tong)通过信息技(ji)(ji)术提(ti)升管理(li)能(neng)(neng)力(li)的重要(yao)平台(tai)(tai)。陕西UWB电(dian)力(li)人(ren)员(yuan)(yuan)精确定(ding)(ding)位系(xi)(xi)(xi)统(tong)(tong)
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市面上有(you)太多关于临(lin)建(jian)活动房(fang)屋(wu)的(de)叫法,不同叫法的(de)背后其实是(shi)临(lin)建(jian)房(fang)屋(wu)不断发展的(de)结(jie)果。尤其对于集(ji)装箱(xiang)房(fang)、快拼(pin)箱(xiang)、打包箱(xiang),这三种(zhong),很多人都不懂它们有(you)什么(me)区别。集(ji)装箱(xiang)房(fang)起初是(shi)通过海外(wai)集(ji)装箱(xiang)演(yan)变而来的(de),现在这种(zhong)外(wai) 。
供应链(lian)管理在(zai)现代企(qi)业运(yun)营中扮演着重要的(de)角色。它涉及到(dao)企(qi)业内(nei)部(bu)和外(wai)部(bu)各(ge)个环节的(de)协调(diao)与整合,帮助(zhu)企(qi)业提高效率、降低成本、提供更(geng)好的(de)客户服务等(deng)。然而(er),目前供应链(lian)管理面临着一(yi)些挑战和问(wen)题,特别是在(zai)全球化和网络 。
石(shi)墨(mo)烯(xi)是(shi)(shi)什(shen)么?为何(he)被称(cheng)为3D打印(yin)的(de)超级(ji)材(cai)料(liao)?你(ni)对石(shi)墨(mo)烯(xi)材(cai)料(liao)有(you)多少了解?石(shi)墨(mo)烯(xi)Graphene)是(shi)(shi)一种(zhong)由碳(tan)(tan)原(yuan)子以sp杂化(hua)轨(gui)道组(zu)成六(liu)角型呈蜂巢晶格的(de)二(er)维碳(tan)(tan)纳米材(cai)料(liao)。具有(you)优异(yi)的(de)光学(xue)、电学(xue)、力学(xue)特性,在材(cai)料(liao)学(xue) 。
塑(su)料(liao)网管填(tian)(tian)(tian)(tian)料(liao)的(de)(de)压(ya)(ya)实:填(tian)(tian)(tian)(tian)料(liao)的(de)(de)压(ya)(ya)实是影(ying)响填(tian)(tian)(tian)(tian)充(chong)效(xiao)果(guo)的(de)(de)重要因素之(zhi)一。如果(guo)填(tian)(tian)(tian)(tian)料(liao)的(de)(de)压(ya)(ya)实不(bu)够,会导致填(tian)(tian)(tian)(tian)充(chong)不(bu)足,影(ying)响填(tian)(tian)(tian)(tian)料(liao)的(de)(de)使用寿命。如果(guo)填(tian)(tian)(tian)(tian)料(liao)的(de)(de)压(ya)(ya)实过大,会导致填(tian)(tian)(tian)(tian)充(chong)不(bu)均匀(yun),影(ying)响填(tian)(tian)(tian)(tian)料(liao)的(de)(de)效(xiao)果(guo)。因此,在填(tian)(tian)(tian)(tian)充(chong)塑(su)料(liao)网管时,应该(gai)根 。
作为(wei)聚(ju)氨(an)酯保(bao)温(wen)(wen)管(guan)的(de)中间层,钢(gang)管(guan)是整(zheng)个管(guan)道保(bao)温(wen)(wen)系统的(de)基础。它必须具备一定的(de)机械(xie)强度和耐(nai)腐蚀性能,以承受(shou)管(guan)道运行过(guo)程中的(de)压力和重量。通常,聚(ju)氨(an)酯保(bao)温(wen)(wen)管(guan)所(suo)采用的(de)钢(gang)管(guan)为(wei)无(wu)缝钢(gang)管(guan)或螺(luo)旋焊接钢(gang)管(guan),这些钢(gang)管(guan)经过(guo)严格 。
不(bu)锈(xiu)钢控制(zhi)(zhi)阀是(shi)一种(zhong)用(yong)于控制(zhi)(zhi)流体(ti)流动的(de)(de)设备,它具有耐(nai)(nai)腐(fu)蚀(shi)、耐(nai)(nai)高温、耐(nai)(nai)低(di)温等优良特(te)性,因此被(bei)广泛应用(yong)于化工、石油(you)、食品等领域。不(bu)锈(xiu)钢控制(zhi)(zhi)阀的(de)(de)主要作(zuo)用(yong)是(shi)控制(zhi)(zhi)流体(ti)的(de)(de)流量、压力和(he)方向,以(yi)确保生(sheng)产(chan)过程中的(de)(de)工艺参数 。
未(wei)来,高(gao)置(zhi)装(zhuang)置(zhi)将(jiang)(jiang)朝着以下几个方向发展:高(gao)置(zhi)装(zhuang)置(zhi)将(jiang)(jiang)越(yue)(yue)来越(yue)(yue)自动化(hua)(hua)(hua),可以通(tong)过计算机(ji)控(kong)制(zhi)和(he)传感器监(jian)测实现自动化(hua)(hua)(hua)控(kong)制(zhi)。高(gao)置(zhi)装(zhuang)置(zhi)将(jiang)(jiang)越(yue)(yue)来越(yue)(yue)智(zhi)能(neng)化(hua)(hua)(hua),可以通(tong)过人工智(zhi)能(neng)技术实现自动化(hua)(hua)(hua)控(kong)制(zhi)和(he)优化(hua)(hua)(hua)运行。环保化(hua)(hua)(hua):高(gao)置(zhi)装(zhuang)置(zhi)将(jiang)(jiang)越(yue)(yue)来 。
塑料网管填(tian)料的(de)(de)压实(shi):填(tian)料的(de)(de)压实(shi)是影响(xiang)(xiang)填(tian)充(chong)效果的(de)(de)重要因(yin)素之一。如果填(tian)料的(de)(de)压实(shi)不够,会导致填(tian)充(chong)不足,影响(xiang)(xiang)填(tian)料的(de)(de)使用寿命。如果填(tian)料的(de)(de)压实(shi)过大(da),会导致填(tian)充(chong)不均(jun)匀,影响(xiang)(xiang)填(tian)料的(de)(de)效果。因(yin)此,在填(tian)充(chong)塑料网管时,应该根 。
UNITEC滚(gun)针电主(zhu)(zhu)轴(zhou)装有(you)细长的(de)滚(gun)子,因此径向(xiang)结构(gou)紧凑,其内径尺(chi)寸和载荷能力与其他类型电主(zhu)(zhu)轴(zhou)相(xiang)同时,外(wai)径小,特别适用于径向(xiang)安装尺(chi)寸受限制的(de)支(zhi)承(cheng)结构(gou)。滚(gun)针电主(zhu)(zhu)轴(zhou)根据(ju)使用场合不同,可选用无内圈的(de)电主(zhu)(zhu)轴(zhou)或滚(gun) 。
所(suo)述螺(luo)(luo)纹(wen)杆的(de)(de)(de)上端还(hai)贯穿有位于(yu)滑槽(cao)下(xia)(xia)方的(de)(de)(de)隔(ge)板,所(suo)述隔(ge)板下(xia)(xia)方设有和(he)螺(luo)(luo)纹(wen)杆相适配的(de)(de)(de)螺(luo)(luo)母(mu),所(suo)述螺(luo)(luo)纹(wen)杆的(de)(de)(de)下(xia)(xia)方还(hai)焊接有连接柱(zhu)(zhu),所(suo)述连接柱(zhu)(zhu)的(de)(de)(de)下(xia)(xia)方安装(zhuang)有冲压头。推荐的(de)(de)(de),所(suo)述连接柱(zhu)(zhu)和(he)冲压头通(tong)过螺(luo)(luo)双头螺(luo)(luo)柱(zhu)(zhu)和(he)紧固螺(luo)(luo)母(mu)进行连 。
明(ming)(ming)(ming)渠(qu)(qu)流(liu)(liu)量计(ji)多(duo)普(pu)勒(le)流(liu)(liu)量计(ji))是(shi)一种用(yong)于(yu)明(ming)(ming)(ming)渠(qu)(qu)监(jian)测的高精度流(liu)(liu)量计(ji)。明(ming)(ming)(ming)渠(qu)(qu)流(liu)(liu)量计(ji),按(an)照测量原理的不同,又分为超声波明(ming)(ming)(ming)渠(qu)(qu)流(liu)(liu)量计(ji)、多(duo)普(pu)勒(le)明(ming)(ming)(ming)渠(qu)(qu)流(liu)(liu)量计(ji)、多(duo)声道明(ming)(ming)(ming)渠(qu)(qu)流(liu)(liu)量计(ji),他们都是(shi)在(zai)明(ming)(ming)(ming)渠(qu)(qu)或渠(qu)(qu)道中测量流(liu)(liu)体流(liu)(liu)量的系(xi)统(tong)监(jian)测设备(bei)。 。