非接觸法混凝土收縮變形測定儀本產品符合《普通混凝土長期性能和耐久性能試驗方法》(GB/T 50082)標準之非接觸式混凝土收縮試驗方法。深圳市冠亞技(ji)術科技(ji)有(you)限公司研發的(de)冠亞技(ji)術GY-100系列型(xing)混(hun)凝土(tu)收縮膨(peng)脹分析儀(yi)是一種快速在線實時監測砂漿形(xing)變(bian)全過程的設備,采用的同步測量技(ji)術,能夠更(geng)精(jing)確(que)、更(geng)形(xing)象地監測砂漿形(xing)變(bian)全過程,相較(jiao)于市面上一般的設備,深圳冠(guan)亞GY-100系列型(xing)混凝(ning)土收縮(suo)膨脹(zhang)分(fen)析儀測(ce)量數據更精確,更能真實地反映建筑材料(liao)的(de)(de)整個形(xing)變過程(cheng),能夠及時調整生產工藝及配方參數,生產出更穩定、性價(jia)比(bi)更高(gao)的(de)(de)產品(pin)。
設(she)備連接及試模(mo)成(cheng)型
1、主機(ji)(ji)(ji)電(dian)纜(lan)連(lian)(lian)接(jie)儀器使用前(qian),請您確認主機(ji)(ji)(ji)與(yu)傳感器的(de)(de)接(jie)口、主機(ji)(ji)(ji)與(yu)溫濕度(du)傳感器的(de)(de)接(jie)口(選配(pei)功能)、主機(ji)(ji)(ji)與(yu)電(dian)源的(de)(de)接(jie)口保持正常的(de)(de)連(lian)(lian)接(jie)線狀態。
2、混(hun)凝土波紋(wen)管試模成(cheng)型:
把波紋(wen)(wen)(wen)(wen)管(guan)放在裝料支座(zuo)上; 使用密(mi)(mi)封(feng)(feng)(feng)端(duan)塞密(mi)(mi)封(feng)(feng)(feng)波紋(wen)(wen)(wen)(wen)管(guan)的(de)一端(duan),并(bing)將波紋(wen)(wen)(wen)(wen)管(guan)豎直至(zhi)(zhi)于(yu)振動(dong)(dong)臺上,密(mi)(mi)封(feng)(feng)(feng)端(duan)應(ying)(ying)朝(chao)下(xia)放置; 應(ying)(ying)將混凝土(tu)(tu)試樣(yang)分(fen)四層(ceng)緩(huan)慢(man)、均勻的(de)裝入波紋(wen)(wen)(wen)(wen)管(guan)內,每層(ceng)高度應(ying)(ying)為波紋(wen)(wen)(wen)(wen)管(guan)長度的(de)四分(fen)之一左右,每層(ceng)應(ying)(ying)用搗(dao)棒插搗(dao) 10 次,搗(dao)棒應(ying)(ying)插透(tou)本層(ceng)至(zhi)(zhi)下(xia)一層(ceng)的(de)表面;填(tian)(tian)裝時(shi)不應(ying)(ying)拉伸或壓縮波紋(wen)(wen)(wen)(wen)管(guan); 填(tian)(tian)裝完成后,應(ying)(ying)開啟振動(dong)(dong)臺震動(dong)(dong)至(zhi)(zhi)波紋(wen)(wen)(wen)(wen)管(guan)內壁無氣泡(pao)附著,不應(ying)(ying)過振;震動(dong)(dong)完成后,應(ying)(ying)填(tian)(tian)補混凝土(tu)(tu)試樣(yang)至(zhi)(zhi)剛好預留頂(ding)端(duan)的(de)密(mi)(mi)封(feng)(feng)(feng)端(duan)塞空(kong)間,并(bing)應(ying)(ying)采用密(mi)(mi)封(feng)(feng)(feng)端(duan)塞密(mi)(mi)封(feng)(feng)(feng)波紋(wen)(wen)(wen)(wen)管(guan)頂(ding)端(duan); 波紋(wen)(wen)(wen)(wen)管(guan)密(mi)(mi)封(feng)(feng)(feng)后應(ying)(ying)立即清理波紋(wen)(wen)(wen)(wen)管(guan)表面的(de)漿體(ti)和(he)水分(fen)。
3、傳感器安裝 :
試(shi)件制(zhi)作完成后(hou)應(ying)立即水平放(fang)置于撐(cheng)桿表面被涂一層礦物油或其(qi)他潤滑劑的測試(shi)支架的支撐(cheng)桿上,并(bing)整體放(fang)置于具有避震功能的固定試(shi)驗臺(tai)面上;
? 將傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)固(gu)定(ding)(ding)座(zuo)分(fen)別(bie)(bie)安(an)裝在標(biao)靶(ba)面相(xiang)對的(de)地(di)方,并把傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)固(gu)定(ding)(ding)在傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)固(gu)定(ding)(ding)座(zuo)上(shang),將傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)固(gu)定(ding)(ding)座(zuo)移動(dong)到離標(biao)靶(ba) 5mm 左右處,將傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)固(gu)定(ding)(ding)座(zuo)用螺栓鎖緊在試模(mo)上(shang)。傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)(測試槽)上(shang)及主機后面板對傳(chuan)(chuan)(chuan)感(gan)(gan)(gan)器(qi)(qi)接口分(fen)別(bie)(bie)作了標(biao)識, 用戶使用時須(xu)按(an)順序對應連接主機及試件。接口自動(dong)檢測