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唐山地磅無線解碼器的詳細資料:
產地 | 國產 | 加工定制 | 是 |
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唐山地磅無線解碼器的簡述:
地磅(bang)(bang)無(wu)線(xian)(xian)解碼器(qi)也叫(jiao)地磅(bang)(bang)控(kong)制儀(yi)(yi)(yi)器(qi)等,通過在(zai)儀(yi)(yi)(yi)表、傳感(gan)儀(yi)(yi)(yi)器(qi)或(huo)(huo)者儀(yi)(yi)(yi)表和傳感(gan)儀(yi)(yi)(yi)器(qi)的連線(xian)(xian)上接(jie)入一個儀(yi)(yi)(yi)器(qi),通過遙(yao)控(kong)儀(yi)(yi)(yi)器(qi)發(fa)射(she)無(wu)線(xian)(xian)信(xin)號給(gei)遙(yao)控(kong)儀(yi)(yi)(yi)器(qi)來(lai)改(gai)變重(zhong)量,電壓信(xin)號從而改(gai)變儀(yi)(yi)(yi) 表的數值,上磅(bang)(bang)時發(fa)射(she)無(wu)線(xian)(xian)電信(xin)號給(gei)遙(yao)控(kong)儀(yi)(yi)(yi)器(qi)增加或(huo)(huo)者減少噸(dun)位,下(xia)磅(bang)(bang)時還(huan)原遙(yao)控(kong)的噸(dun)位。
一般來說遙控的原(yuan)理(li):在(zai)信(xin)(xin)號(hao)頻率*的情況下,發(fa)出信(xin)(xin)號(hao)干擾(rao)地(di)磅稱量來改變重量,防遙控的原(yuan)理(li)也(ye)是這樣(yang),干擾(rao)遙控儀器發(fa)出的信(xin)(xin)號(hao)。
另外(wai)還有一(yi)種叫地(di)磅字符疊加(jia)儀器(qi)的(de)(de),它的(de)(de)主(zhu)要功(gong)能是將地(di)磅稱量時(shi)的(de)(de)數字變化以文本的(de)(de)形式保(bao)存到你的(de)(de)電腦(nao)上,即起到了(le)防范,又(you)做到了(le)監控。可以說是雙管其下。這 兩種地(di)磅遙(yao)控儀器(qi)的(de)(de)價格相(xiang)差無幾,具體需(xu)求(qiu)可以根據您實(shi)際需(xu)要來定制。
工作原理:
唐山地磅無線解碼器一般多采用(yong)改變(bian)零(ling)(ling)點(dian)的(de)方法,一般地磅顯(xian)示(shi)儀(yi)器在校(xiao)正的(de)時候會記憶空秤(cheng)零(ling)(ling)點(dian)的(de)大小,如果(guo)零(ling)(ling)點(dian)發生(sheng)變(bian)化(hua),顯(xian)示(shi)儀(yi)器示(shi)值就會產(chan)生(sheng)變(bian)化(hua)!也(ye)有采用(yong)改變(bian)增益的(de) 方法,但都是對傳感儀(yi)器的(de)信號進行加減控制,從(cong)而(er)實(shi)現對稱重計量設備的(de)加減!
首先(xian)要(yao)了解無線(xian)地磅(bang)(bang)遙控(kong)(kong)儀(yi)(yi)器(qi)(qi)(qi)的工作原理(li):無線(xian)地磅(bang)(bang)遙控(kong)(kong)儀(yi)(yi)器(qi)(qi)(qi)/地磅(bang)(bang)主要(yao)由(you)承載儀(yi)(yi)器(qi)(qi)(qi)、稱(cheng)重(zhong)(zhong)(zhong)顯(xian)示(shi)(shi)(shi)儀(yi)(yi)表、稱(cheng)重(zhong)(zhong)(zhong)傳(chuan)感儀(yi)(yi)器(qi)(qi)(qi)(電(dian)阻應變(bian) 式)、連接(jie)(jie)(jie)件(jian)、限位(wei)裝(zhuang)置(zhi)及(ji)接(jie)(jie)(jie)線(xian)盒等(deng)(deng)零部件(jian)組成(cheng),及(ji) 選配(pei)部分(fen)如打印機(ji)(ji)、大屏(ping)幕顯(xian)示(shi)(shi)(shi)儀(yi)(yi)器(qi)(qi)(qi)、計(ji)(ji)算機(ji)(ji)和穩壓電(dian)源等(deng)(deng)外部設備。被稱(cheng)物或載重(zhong)(zhong)(zhong)汽車置(zhi)于承載儀(yi)(yi)器(qi)(qi)(qi)臺面上,在(zai)重(zhong)(zhong)(zhong)力作用(yong)(yong)下,通(tong)過(guo)承載儀(yi)(yi)器(qi)(qi)(qi)將重(zhong)(zhong)(zhong)力傳(chuan)遞至稱(cheng)重(zhong)(zhong)(zhong)傳(chuan)感儀(yi)(yi)器(qi)(qi)(qi),使 稱(cheng)重(zhong)(zhong)(zhong)傳(chuan)感儀(yi)(yi)器(qi)(qi)(qi)彈性(xing)(xing)體(ti)產(chan)生變(bian) 形,貼附于彈性(xing)(xing)體(ti)上的應變(bian)計(ji)(ji)橋路失(shi)去平衡,輸(shu)出(chu)與重(zhong)(zhong)(zhong)量(liang)數(shu)值成(cheng)比例(li)的電(dian)信(xin)(xin)號,經線(xian)性(xing)(xing)放(fang)大儀(yi)(yi)器(qi)(qi)(qi)將信(xin)(xin)號放(fang)大。再(zai)經A/D轉換為數(shu)字信(xin)(xin)號,由(you)儀(yi)(yi)表的微處理(li)機(ji)(ji) (CPU)對重(zhong)(zhong)(zhong)量(liang)信(xin)(xin)號進行處理(li)后直接(jie)(jie)(jie)顯(xian)示(shi)(shi)(shi) 重(zhong)(zhong)(zhong)量(liang)數(shu)據(ju)。配(pei)置(zhi)打印機(ji)(ji)后,即可(ke)打印記錄稱(cheng)重(zhong)(zhong)(zhong)數(shu)據(ju),如果配(pei)置(zhi)計(ji)(ji)算機(ji)(ji)可(ke)將計(ji)(ji)量(liang)數(shu)據(ju)輸(shu)入(ru)計(ji)(ji)算機(ji)(ji)管(guan)理(li)系統進行綜合管(guan)理(li)。 電(dian)子磅(bang)(bang)也好(hao),電(dian)子秤也罷(ba),基(ji)本原理(li)都是利用(yong)(yong)傳(chuan)感儀(yi)(yi)器(qi)(qi)(qi)(力傳(chuan)感儀(yi)(yi)器(qi)(qi)(qi))將物體(ti) 的重(zhong)(zhong)(zhong)力變(bian)成(cheng)電(dian)信(xin)(xin)號,送給調理(li)、A/D、運(yun)算電(dian)路(MCU),再(zai)轉成(cheng)數(shu)字顯(xian)示(shi)(shi)(shi)。
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