一、稱重傳(chuan)感器(qi)的平衡調(diao)整(zheng)功能:
當定量給料秤(cheng)使用多個稱(cheng)重(zhong)(zhong)(zhong)傳感(gan)器時,稱(cheng)重(zhong)(zhong)(zhong)傳感(gan)器的平衡調(diao)整功能可使物料偏(pian)載對稱(cheng)重(zhong)(zhong)(zhong)傳感(gan)器的綜合輸(shu)出影響除去,可以補償兩個稱(cheng)重(zhong)(zhong)(zhong)傳感(gan)器的靈(ling)敏度(du)和回路電阻的不匹配,減低了(le)承載器安裝時對稱(cheng)重(zhong)(zhong)(zhong)傳感(gan)器的裝配要求(qiu)。
二、稱(cheng)重傳感器信號分路輸(shu)出:
如果一(yi)(yi)臺承載器(qi)使(shi)用了多個稱(cheng)(cheng)重(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi),以往(wang)稱(cheng)(cheng)重(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)的(de)(de)(de)(de)輸出信號是通過(guo)接(jie)線盒將多個稱(cheng)(cheng)重(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)的(de)(de)(de)(de)輸出信號綜合(he)后并接(jie)成為一(yi)(yi)路信號送到控制(zhi)器(qi),每個傳(chuan)感(gan)(gan)(gan)器(qi)的(de)(de)(de)(de)信號就(jiu)不是可單獨辨別的(de)(de)(de)(de),一(yi)(yi)旦某個稱(cheng)(cheng)重(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)發生故障,只(zhi)能(neng)知道有稱(cheng)(cheng)重(zhong)(zhong)傳(chuan)感(gan)(gan)(gan)器(qi)故障,但無法(fa)進行故障定位。
稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)分路輸(shu)(shu)出(chu)則(ze)將(jiang)每個(ge)稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)輸(shu)(shu)出(chu)通過接線盒后分別接入控(kong)制(zhi)器(qi)(qi)(qi)(qi),或通過經現場數字轉換器(qi)(qi)(qi)(qi)各自單(dan)獨(du)的(de)(de)(de)(de)A/D轉換通道(dao)接入控(kong)制(zhi)器(qi)(qi)(qi)(qi),這樣(yang)輸(shu)(shu)入到控(kong)制(zhi)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)信號是單(dan)獨(du)的(de)(de)(de)(de),每個(ge)稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)都被看作是一(yi)臺單(dan)獨(du)的(de)(de)(de)(de)設備,可時刻在控(kong)制(zhi)器(qi)(qi)(qi)(qi)中對每個(ge)稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)輸(shu)(shu)出(chu)進行(xing)監控(kong),從而有(you)益于對稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)(de)(de)(de)故障(zhang)進行(xing)診(zhen)斷,也有(you)益于故障(zhang)自處理,比(bi)如在有(you)“多計功(gong)能”的(de)(de)(de)(de)控(kong)制(zhi)器(qi)(qi)(qi)(qi)里,就可以將(jiang)稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)有(you)故障(zhang)的(de)(de)(de)(de)承載(zai)器(qi)(qi)(qi)(qi)與稱重(zhong)(zhong)系統(tong)(tong)隔斷,而由稱重(zhong)(zhong)傳(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)正常的(de)(de)(de)(de)承載(zai)器(qi)(qi)(qi)(qi)執(zhi)行(xing)稱重(zhong)(zhong)系統(tong)(tong)功(gong)能。
三、“多計(ji)功能”控制(zhi)器:
如果定(ding)量給料秤的承(cheng)(cheng)載(zai)器(qi)(qi)是由2組(zu)直(zhi)接(jie)承(cheng)(cheng)重式(shi)承(cheng)(cheng)載(zai)器(qi)(qi)或(huo)由雙托輥(gun)懸(xuan)浮式(shi)承(cheng)(cheng)載(zai)器(qi)(qi)組(zu)成,這就有可能(neng)在現有承(cheng)(cheng)載(zai)器(qi)(qi)的基礎上將(jiang)其(qi)看成是由多個(ge)承(cheng)(cheng)載(zai)器(qi)(qi)組(zu)成的大稱重系統,而“多計功能(neng)”控(kong)制器(qi)(qi)里就有與多個(ge)承(cheng)(cheng)載(zai)器(qi)(qi)對應的計量稱重回(hui)路,從而保(bao)障定(ding)量秤在某一稱重傳(chuan)感器(qi)(qi)有故障或(huo)異常時仍然(ran)可以(yi)進行(xing)稱重,增加(jia)了定(ding)量秤運(yun)行(xing)的牢(lao)靠性和(he)準確(que)性。
四、無線傳輸的控制器:
當控制(zhi)器(qi)(qi)(qi)(qi)就近安裝(zhuang)在(zai)承(cheng)載器(qi)(qi)(qi)(qi)附(fu)近且遠(yuan)離主控室時(shi),可以無線傳(chuan)(chuan)(chuan)輸的(de)方式將控制(zhi)器(qi)(qi)(qi)(qi)的(de)多個參數同(tong)時(shi)傳(chuan)(chuan)(chuan)送到控制(zhi)系統,其中應包括定量(liang)(liang)(liang)給料秤原始設置(zhi)參數、稱(cheng)重傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)及(ji)測速(su)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)原始信息、計算(suan)過程的(de)中間數據及(ji)終(zhong)端數據等(deng)等(deng),而(er)不像以往(wang)有(you)線傳(chuan)(chuan)(chuan)輸只(zhi)能簡單(dan)的(de)傳(chuan)(chuan)(chuan)送物(wu)料的(de)瞬時(shi)流量(liang)(liang)(liang)和(he)累計流量(liang)(liang)(liang)。當控制(zhi)器(qi)(qi)(qi)(qi)遠(yuan)離承(cheng)載器(qi)(qi)(qi)(qi)安裝(zhuang)時(shi),稱(cheng)重傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)及(ji)測速(su)傳(chuan)(chuan)(chuan)感(gan)(gan)器(qi)(qi)(qi)(qi)的(de)信息也(ye)可以用無線方式傳(chuan)(chuan)(chuan)送到控制(zhi)器(qi)(qi)(qi)(qi)。
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