疑難解答
說到微(wei)(wei)小(xiao)型電(dian)磁(ci)流量計,不知道(dao)大(da)家對于這個(ge)名詞是(shi)怎么想的(de)(de),現在最常見的(de)(de)兩種理解是(shi)微(wei)(wei)小(xiao)流量的(de)(de)電(dian)磁(ci)流量計,另外一種是(shi)比(bi)較小(xiao)的(de)(de)電(dian)磁(ci)流量計,小(xiao)編個(ge)人觀點還是(shi)微(wei)(wei)小(xiao)流量,因為體型的(de)(de)話是(shi)最好解決的(de)(de)...
>> 查看詳情 2019-03-19閱讀(du)(6945次)雙(shuang)(shuang)向電磁流(liu)量(liang)(liang)計(ji)是(shi)根據法(fa)拉第電磁感應(ying)定律進行流(liu)量(liang)(liang)測量(liang)(liang)的(de)流(liu)量(liang)(liang)計(ji),并(bing)且是(shi)正反向都可以測量(liang)(liang)。雙(shuang)(shuang)向電磁流(liu)量(liang)(liang)計(ji)的(de)優點是(shi)壓(ya)損極小(xiao),可測流(liu)量(liang)(liang)范(fan)圍大。最(zui)大流(liu)量(liang)(liang)與最(zui)小(xiao)流(liu)量(liang)(liang)的(de)比值(zhi)一般(ban)為20:1以上,適用...
>> 查看詳情 2019-03-19閱讀(8184次)浙(zhe)江某實業因廠區生(sheng)產過(guo)程有(you)蒸汽(qi)計(ji)量(liang)需要,經多(duo)方篩選后,最終(zhong)選用(yong)美控(kong)品牌(pai)的(de)渦街流量(liang)計(ji),用(yong)于粽子生(sheng)產過(guo)程中各個工(gong)藝的(de)蒸汽(qi)流量(liang)計(ji)量(liang),從而為(wei)整個廠區蒸汽(qi)計(ji)費(fei)提供有(you)力支(zhi)持(chi)。
>> 查看詳情 2019-02-11閱讀(5627次(ci))pH電(dian)(dian)(dian)極測量原(yuan)(yuan)(yuan)理為電(dian)(dian)(dian)化學法(fa),原(yuan)(yuan)(yuan)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)原(yuan)(yuan)(yuan)理。原(yuan)(yuan)(yuan)電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)是一個(ge)系(xi)統,它的作(zuo)用是使化學能量轉成(cheng)為電(dian)(dian)(dian)能。此電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)的電(dian)(dian)(dian)壓被稱為電(dian)(dian)(dian)動(dong)勢(EMF)。此電(dian)(dian)(dian)動(dong)勢(EMF)由二個(ge)半電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)構成(cheng)。其(qi)中(zhong)一個(ge)半電(dian)(dian)(dian)池(chi)(chi)(chi)(chi)稱作(zuo)...
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