J9九游会AG

新闻列表
  • 电导测试仪说明理论 电(dian)(dian)(dian)(dian)(dian)导测(ce)(ce)(ce)试(shi)仪原理(li)特点原理(li)  经过(guo)国(guo)际上大量的(de)(de)(de)实验(yan)数据(ju)表明,电(dian)(dian)(dian)(dian)(dian)导值(zhi)与电(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容(rong)量呈很好的(de)(de)(de)线形(xing)关系。对于同一种电(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi),随着使用后电(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)容(rong)量的(de)(de)(de)下(xia)降,该电(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)电(dian)(dian)(dian)(dian)(dian)导值(zhi)也会(hui)下(xia)降,这样的(de)(de)(de)一个线形(xing)关系正是(shi)电(dian)(dian)(dian)(dian)(dian)导仪能够正确判定电(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)健康情(qing)况的(de)(de)(de)基础。正因为如此(ci),国(guo)际电(dian)(dian)(dian)(dian)(dian)气和(he)电(dian)(dian)(dian)(dian)(dian)子(zi)工程师(shi)协会(hui)(IEEE)正式把电(dian)(dian)(dian)(dian)(dian)导测(ce)(ce)(ce)试(shi)法作为检测(ce)(ce)(ce)铅酸蓄电(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)的(de)(de)(de)检测(ce)(ce)(ce)标(biao)(biao)准之一,在IEEE标(biao)(biao)准1118-1996的(de)(de)(de)第15页,明确指出:电(dian)(dian)(dian)(dian)(dian)池(chi)(chi)(chi)电(dian)(dian)(dian)(dian)(dian)导的(de)(de)(de)测(ce)(ce)(ce)量是(shi)将已知频率和(he)振幅
    发布时间:2022-11-17 08:54 点击次(ci)数(shu):11 次(ci)
  • 多参数水质测试仪理论 多参数(shu)水质测试仪的主要功(gong)能特点(dian): 双LCD显示(shi)器,大(da)屏幕液晶(jing)背光(guang)显示(shi),240*128点(dian)阵,中文操(cao)作(zuo)(zuo)界面(mian),人性化程(cheng)序设计(ji)。 测量范围宽,并可据(ju)水样实(shi)际情况自动进行量程(cheng)切换。 测定与消解系统分(fen)别(bie)设计(ji),独(du)立电(dian)源控制,操(cao)作(zuo)(zuo)过程(cheng)可分(fen)别(bie)进行,互(hu)不影响; 自动恒温(wen)控制系统,PID调节技术(shu),消解过程(cheng)温(wen)度(du)(du)恒定、精度(du)(du)高(gao); 1点(dian)至(zhi)7点(dian)校正模式,自动计(ji)算斜率、截距及相关系数(shu),测量精度(du)(du)高(gao)。 故障自诊(zhen)断智能设计(ji),
    发(fa)布时间(jian):2022-11-11 08:53 点击(ji)次数:19 次
  • 工业PH计理论介绍 工(gong)业PH计(ji)的(de)(de)(de)级(ji)(ji)别和仪器(qi)(qi)的(de)(de)(de)准(zhun)确(que)度(du)是不(bu)同的(de)(de)(de)两(liang)个概念,工(gong)业PH计(ji)级(ji)(ji)别与(yu)(yu)其(qi)准(zhun)确(que)度(du)并不(bu)完全一致(zhi)。酸度(du)计(ji)的(de)(de)(de)级(ji)(ji)别是按其(qi)指示(shi)(shi)器(qi)(qi)(简称(cheng)电(dian)(dian)计(ji))的(de)(de)(de)分(fen)度(du)值(分(fen)辨率或小显示(shi)(shi)值)表示(shi)(shi)的(de)(de)(de),例如:分(fen)度(du)为(wei)(wei)0.1pH的(de)(de)(de)仪器(qi)(qi)称(cheng)为(wei)(wei)0.1级(ji)(ji)仪器(qi)(qi);小显示(shi)(shi)值为(wei)(wei)0.001pH的(de)(de)(de)仪器(qi)(qi)称(cheng)为(wei)(wei)0.001级(ji)(ji)仪器(qi)(qi),等等。而(er)仪器(qi)(qi)的(de)(de)(de)准(zhun)确(que)度(du)是电(dian)(dian)计(ji)与(yu)(yu)电(dian)(dian)极配(pei)套测试标(biao)准(zhun)溶(rong)液的(de)(de)(de)综合误差(cha),它不(bu)仅与(yu)(yu)电(dian)(dian)计(ji)有关,而(er)且与(yu)(yu)玻璃(li)电(dian)(dian)极和参比电(dian)(dian)极更有关。从实(shi)际使用要求出发,电(dian)(dian)计(ji)的(de)(de)(de)分(fen)度(du)值为(wei)(wei)
    发布时(shi)间:2022-11-05 09:00 点击次数(shu):19 次
  • 隔膜计量泵打不出药水是什么问题 顾名(ming)思(si)义,隔(ge)膜(mo)式计(ji)(ji)量泵(beng)利用特殊设计(ji)(ji)加工的(de)(de)(de)柔性(xing)隔(ge)膜(mo)取代活(huo)塞,在驱动(dong)机(ji)构(gou)作用下实(shi)(shi)现(xian)(xian)往复(fu)运动(dong),完成(cheng)(cheng)吸入-排出过(guo)程(cheng)。由(you)(you)于隔(ge)膜(mo)的(de)(de)(de)隔(ge)离作用,在结(jie)构(gou)上真正实(shi)(shi)现(xian)(xian)了被计(ji)(ji)量流体(ti)与驱动(dong)润滑机(ji)构(gou)之间的(de)(de)(de)隔(ge)离。高(gao)科技的(de)(de)(de)结(jie)构(gou)设计(ji)(ji)和新(xin)型材(cai)料的(de)(de)(de)选用已经大(da)(da)大(da)(da)提高(gao)了隔(ge)膜(mo)的(de)(de)(de)使用寿命,加上复(fu)合材(cai)料优异(yi)的(de)(de)(de)耐(nai)腐蚀特性(xing),隔(ge)膜(mo)式计(ji)(ji)量泵(beng)成(cheng)(cheng)为流体(ti)计(ji)(ji)量应用中(zhong)的(de)(de)(de)主力泵(beng)型。 在隔(ge)膜(mo)式计(ji)(ji)量泵(beng)家族成(cheng)(cheng)员里,液(ye)压(ya)隔(ge)膜(mo)计(ji)(ji)量泵(beng)由(you)(you)于采用了液(ye)压(ya)油均匀(yun)地驱动(dong)隔(ge)膜(mo),克服了机(ji)
    发布(bu)时间:2022-11-01 09:11 点击次(ci)数:40 次(ci)
  • 电导测试仪的技术特点 电(dian)(dian)(dian)(dian)导测试(shi)仪(yi)可以作(zuo)为(wei)蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)是否更(geng)换判断依据、作(zuo)为(wei)蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)收货时的(de)(de)(de)验收工(gong)(gong)具(ju)、作(zuo)为(wei)蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)性能价(jia)值证明工(gong)(gong)具(ju)、作(zuo)为(wei)蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)发(fa)货前(qian)的(de)(de)(de)检查(cha)工(gong)(gong)具(ju)、作(zuo)为(wei)蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)索赔的(de)(de)(de)鉴定工(gong)(gong)具(ju)。VAT-560蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)测试(shi)仪(yi)就(jiu)是一款采用先进的(de)(de)(de)电(dian)(dian)(dian)(dian)导测试(shi)技术的(de)(de)(de)蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)检测设备,安全(quan),不发(fa)热(re)、不发(fa)烫,可连续多(duo)次测试(shi);可测试(shi)与(yu)蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)相关(guan)的(de)(de)(de)汽车启动系(xi)统(tong)和(he)发(fa)电(dian)(dian)(dian)(dian)系(xi)统(tong),作(zuo)为(wei)电(dian)(dian)(dian)(dian)导测试(shi)仪(yi),VAT-560只需(xu)5秒钟(zhong)就(jiu)可以检测出蓄(xu)(xu)电(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)(de)电(dian)(dian)(dian)(dian)压(ya)、冷启动电(dian)(dian)(dian)(dian)流、内阻(zu)和(he)寿命、
    发布时(shi)间:2022-10-25 15:33 点击次数(shu):48 次
  • 电导测试仪基本介绍 电(dian)(dian)(dian)(dian)(dian)(dian)导测(ce)试(shi)仪基本介绍  电(dian)(dian)(dian)(dian)(dian)(dian)导技(ji)术(shu)(电(dian)(dian)(dian)(dian)(dian)(dian)导测(ce)试(shi)仪)被(bei)全世界(jie)公认(ren)为判(pan)定(ding)蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)状(zhuang)(zhuang)(zhuang)态和(he)(he)控(kong)(kong)制蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充电(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)新(xin)标准。电(dian)(dian)(dian)(dian)(dian)(dian)导是一个测(ce)量(liang)单位,代表蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)极板上能(neng)(neng)够进行化学(xue)反(fan)应的(de)(de)可用面积(ji),能(neng)(neng)够提供(gong)电(dian)(dian)(dian)(dian)(dian)(dian)能(neng)(neng)的(de)(de)有效面积(ji)。实验室研究和(he)(he)现场研究证明电(dian)(dian)(dian)(dian)(dian)(dian)导能(neng)(neng)够可靠(kao)地代表蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)的(de)(de)健康(kang)状(zhuang)(zhuang)(zhuang)态以及与蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)容量(liang)之间的(de)(de)关系,能(neng)(neng)够被(bei)用于探测(ce)会造成(cheng)蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)失效的(de)(de)单元格缺陷(xian)、短路、自然老(lao)化和(he)(he)开路。电(dian)(dian)(dian)(dian)(dian)(dian)导技(ji)术(shu)全球公认(ren)为判(pan)定(ding)蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)状(zhuang)(zhuang)(zhuang)态和(he)(he)控(kong)(kong)制蓄电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)(chi)充电(dian)(dian)(dian)(dian)(dian)(dian)的(de)(de)新(xin)标准。介绍
    发布时间:2022-10-20 10:29 点击次数:49 次
  • 米顿罗计量泵的技术性能 米顿罗(luo)计量(liang)泵由两大(da)部分组(zu)成(cheng):驱动(dong)(dong)端(duan)和泵头(tou)。输出流量(liang)取决于驱动(dong)(dong)端(duan)的(de)冲(chong)程(cheng)(cheng)(cheng)速度(du)、泵头(tou)尺寸和冲(chong)程(cheng)(cheng)(cheng)长度(du)。无(wu)论泵在(zai)运(yun)行或停止状态,均可(ke)通过调节冲(chong)程(cheng)(cheng)(cheng)调节手柄改变(bian)(bian)冲(chong)程(cheng)(cheng)(cheng)长度(du),驱动(dong)(dong)端(duan)根(gen)据可(ke)变(bian)(bian)偏(pian)心(xin)(xin)机构原(yuan)理工作。电机驱动(dong)(dong)与(yu)偏(pian)心(xin)(xin)机构(3)相连(lian)(lian)的(de)蜗(wo)轮(2),蜗(wo)杆(gan)(gan)(1),偏(pian)心(xin)(xin)机构将蜗(wo)轮的(de)旋转运(yun)动(dong)(dong)转换成(cheng)连(lian)(lian)杆(gan)(gan)(4)的(de)直线往复运(yun)动(dong)(dong)。当(dang)冲(chong)程(cheng)(cheng)(cheng)为0%时,连(lian)(lian)杆(gan)(gan)轴(zhou)(B)与(yu)蜗(wo)轮轴(zhou)(A)之(zhi)间会产(chan)生偏(pian)心(xin)(xin)距,导致连(lian)(lian)杆(gan)(gan)产(chan)生直线运(yun)动(dong)(dong)。 隔(ge)膜组(zu)件(jian)和连(lian)(lian)杆(gan)(gan)
    发布(bu)时间:2022-10-13 16:53 点击(ji)次(ci)数(shu):39 次(ci)
  • 电导测试仪概述用途 电(dian)(dian)(dian)(dian)(dian)(dian)导测试仪概(gai)述用(yong)途  电(dian)(dian)(dian)(dian)(dian)(dian)导技(ji)术(电(dian)(dian)(dian)(dian)(dian)(dian)导测试仪)被全(quan)世界(jie)公认(ren)为(wei)判(pan)(pan)定(ding)蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)状态(tai)和(he)控(kong)(kong)制(zhi)蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充电(dian)(dian)(dian)(dian)(dian)(dian)的新(xin)标准(zhun)。电(dian)(dian)(dian)(dian)(dian)(dian)导是一个测量(liang)单位,代表蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)极板上(shang)能够进行化学反应(ying)的可用(yong)面积,能够提供(gong)电(dian)(dian)(dian)(dian)(dian)(dian)能的有效面积。实(shi)验(yan)室研(yan)究(jiu)和(he)现场研(yan)究(jiu)证明电(dian)(dian)(dian)(dian)(dian)(dian)导能够可靠地代表蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)的健康(kang)状态(tai)以(yi)及与蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)容量(liang)之间的关系,能够被用(yong)于(yu)探测会造成蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)失(shi)效的单元格缺陷、短路(lu)、自然老化和(he)开路(lu)。电(dian)(dian)(dian)(dian)(dian)(dian)导技(ji)术全(quan)球公认(ren)为(wei)判(pan)(pan)定(ding)蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)状态(tai)和(he)控(kong)(kong)制(zhi)蓄(xu)(xu)电(dian)(dian)(dian)(dian)(dian)(dian)池(chi)充电(dian)(dian)(dian)(dian)(dian)(dian)的新(xin)标准(zhun)。介(jie)绍
    发布(bu)时间:2022-10-08 21:53 点(dian)击(ji)次(ci)数:44 次(ci)
  • 上一页123456...36下一页
    上一页下一页