容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)是(shi)(shi)(shi)反映糧(liang)食(shi)(shi)(shi)(shi)特性(xing)的(de)(de)(de)(de)(de)(de)(de)(de)(de)綜合(he)指標之(zhi)一(yi)(yi)，也是(shi)(shi)(shi)國內(nei)外糧(liang)食(shi)(shi)(shi)(shi)定等(deng)及評價糧(liang)食(shi)(shi)(shi)(shi)工藝(yi)品質的(de)(de)(de)(de)(de)(de)(de)(de)(de)主要(yao)(yao)指標[4] 。根據(ju)容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)可以(yi)推算(suan)出(chu)一(yi)(yi)定體(ti)(ti)積糧(liang)堆的(de)(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)(liang)(liang)以(yi)及一(yi)(yi)定質量(liang)(liang)(liang)糧(liang)食(shi)(shi)(shi)(shi)所需(xu)的(de)(de)(de)(de)(de)(de)(de)(de)(de)倉容(rong)(rong)(rong)，這對糧(liang)食(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)儲運(yun)工作有一(yi)(yi)定的(de)(de)(de)(de)(de)(de)(de)(de)(de)實踐(jian)意義。此(ci)外，容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)還是(shi)(shi)(shi)計(ji)算(suan)小(xiao)(xiao)(xiao)(xiao)麥理(li)論出(chu)粉率的(de)(de)(de)(de)(de)(de)(de)(de)(de)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)要(yao)(yao)依據(ju)之(zhi)一(yi)(yi)。容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)是(shi)(shi)(shi)指單位容(rong)(rong)(rong)積內(nei)糧(liang)食(shi)(shi)(shi)(shi)、油料籽(zi)粒的(de)(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)(liang)(liang)。我國小(xiao)(xiao)(xiao)(xiao)麥、玉米(mi)等(deng)許多糧(liang)食(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)定等(deng)都(dou)是(shi)(shi)(shi)以(yi)容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)為基(ji)礎指標。糧(liang)食(shi)(shi)(shi)(shi)容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)大小(xiao)(xiao)(xiao)(xiao)是(shi)(shi)(shi)由籽(zi)粒的(de)(de)(de)(de)(de)(de)(de)(de)(de)大小(xiao)(xiao)(xiao)(xiao)、形(xing)狀、整(zheng)齊度、腹溝深淺(qian)、飽滿(man)(man)程度、胚(pei)乳質地等(deng)多方面決定的(de)(de)(de)(de)(de)(de)(de)(de)(de)。一(yi)(yi)般來說，籽(zi)粒成熟飽滿(man)(man)、結構緊密、顆粒小(xiao)(xiao)(xiao)(xiao)、含(han)水(shui)(shui)(shui)量(liang)(liang)(liang)低的(de)(de)(de)(de)(de)(de)(de)(de)(de)樣(yang)品，容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)較大；反之(zhi)，容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)較小(xiao)(xiao)(xiao)(xiao)。特別(bie)是(shi)(shi)(shi)籽(zi)粒中水(shui)(shui)(shui)分含(han)量(liang)(liang)(liang)影響容(rong)(rong)(rong)重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)的(de)(de)(de)(de)(de)(de)(de)(de)(de)大小(xiao)(xiao)(xiao)(xiao)，一(yi)(yi)般呈(cheng)負(fu)線(xian)性(xing)關系，這主要(yao)(yao)是(shi)(shi)(shi)由于水(shui)(shui)(shui)的(de)(de)(de)(de)(de)(de)(de)(de)(de)比重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)小(xiao)(xiao)(xiao)(xiao)于糧(liang)食(shi)(shi)(shi)(shi)的(de)(de)(de)(de)(de)(de)(de)(de)(de)比重(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)(zhong)，同(tong)時，水(shui)(shui)(shui)分也影響籽(zi)粒的(de)(de)(de)(de)(de)(de)(de)(de)(de)體(ti)(ti)積，水(shui)(shui)(shui)分大的(de)(de)(de)(de)(de)(de)(de)(de)(de)糧(liang)食(shi)(shi)(shi)(shi)籽(zi)粒體(ti)(ti)積也較大，單位容(rong)(rong)(rong)積內(nei)的(de)(de)(de)(de)(de)(de)(de)(de)(de)質量(liang)(liang)(liang)就小(xiao)(xiao)(xiao)(xiao)。
冠亞糧食水(shui)分快速檢(jian)測(ce)儀(yi)技術(shu)指標：
1、稱重范(fan)圍：0-60g
★★可調(diao)試(shi)(shi)測試(shi)(shi)空間為3cm、5cm、10cm
2、水分測定范圍：0.01%-100%
★★JK稱重系(xi)統傳感器
★★SFY系列(lie)商標號(hao)：8931081
3、稱重zui小(xiao)讀(du)數：0.01g
4、樣(yang)品質量：60g
5、加熱溫度范圍(wei)：起(qi)始-180℃
★★加(jia)(jia)熱(re)方式：應變式混(hun)合氣體(ti)加(jia)(jia)熱(re)器(qi)
★★微調自動(dong)補償溫度zui高(gao)15℃
6、水分含(han)量可讀性：0.01%
7、顯示參數：7種
★★ 水分值(zhi)，樣(yang)品初(chu)值(zhi)，樣(yang)品終值(zhi)，測定時(shi)間，溫(wen)度初(chu)值(zhi)，zui終值(zhi)，恒(heng)重值(zhi)
★★紅色(se)數碼管獨立顯示模式
8、通訊(xun)接口：RS 232
9、外(wai)型尺(chi)寸(cun)：380×205×325(mm)
10、電(dian)源：220V±10%
11、頻(pin)率：50Hz±1Hz
12、工作環境溫度：-5℃－50℃
13、相(xiang)對濕度：≤80
