鑫生(sheng)卓銳(rui)JL-1A型微機系統(tong)建(jian)築材料(liao)燃(ran)燒熱(re)值(zhi)測(ce)試(shi)裝置(zhi)
鑫生(sheng)卓銳(rui)JL-1A型微機系統(tong)建(jian)築材料(liao)燃(ran)燒熱(re)值(zhi)測(ce)試(shi)裝置(zhi)
【】鑫生(sheng)卓銳(rui)品牌供應(ying)JL-1A型微機款建(jian)築(zhu)材料(liao)燃(ran)燒熱(re)值(zhi)測(ce)試(shi)儀(yi)滿足(zu)GB/T14402-2007《建(jian)築材料(liao)及制(zhi)品的燃(ran)燒性能 燃(ran)燒熱(re)值(zhi)的測定(ding)》中所規(gui)定(ding)的技(ji)術指(zhi)標(biao)和(he)要求,適用(yong)於(yu)建(jian)築(zhu)材料(liao)燃(ran)燒熱(re)值(zhi)的測試(shi)。在該標準(zhun)規(gui)定(ding)的試驗方(fang)法(fa)用(yong)於(yu)測(ce)試(shi)試(shi)驗制(zhi)品燃(ran)燒的熱值(zhi),與(yu)制(zhi)品的形態無關。

鑫(xin)生卓銳(rui)JL-1A型微機系統(tong)建(jian)築材料(liao)燃(ran)燒熱(re)值(zhi)測(ce)試(shi)裝置(zhi)產(chan)品功能特(te)點(dian):
1.自(zi)動(dong)控制(zhi)外筒(tong)水(shui)溫(wen)度在設定(ding)溫(wen)度(du)點(dian),確(que)保(bao)實溫(wen)變化(hua)不影響(xiang)冷(leng)卻校正,測量(liang)結(jie)果(guo)更準(zhun)確;
2.自(zi)動(dong)調(tiao)整(zheng)內(nei)外筒(tong)溫(wen)度(du),采(cai)用(yong)冷(leng)卻校正系統(tong),水(shui)循(xun)環系(xi)統(tong)及(ji)軟(ruan)件(jian)自動(dong)誤差(cha)補差(cha)系統(tong),減小冷(leng)卻校正,使(shi)測(ce)量(liang)結(jie)果(guo)更準(zhun)確;
3.滿(man)足(zu)規(gui)定(ding)“終點(dian)時(shi)內(nei)筒(tong)比(bi)外筒(tong)高(gao)1K左右”;
4.微機燃(ran)燒熱(re)值(zhi)測(ce)定(ding)儀(yi),保(bao)持了(le)微機系統(tong)的全部(bu)功(gong)能,可(ke)運行通用(yong)軟(ruan)件(jian)進(jin)行其他(ta)事(shi)務(wu)處(chu)理(li),同(tong)時啟(qi)動(dong)量熱(re)儀測(ce)量系統(tong)可(ke)自動(dong)標定(ding)量(liang)熱(re)系(xi)統(tong)的能當(dang)量(熱(re)容量(liang))、測量發熱(re)量(liang);
5.微機燃(ran)燒熱(re)值(zhi)測(ce)定(ding)儀(yi)裝置(zhi)內(nei)筒(tong)采(cai)用(yong)片(pian)狀槳葉的電動(dong)攪拌(ban),外筒(tong)的攪拌(ban)采(cai)用(yong)潛水(shui)式電(dian)動(dong)攪拌(ban),使(shi)攪(jiao)拌(ban)更(geng)均(jun)勻(yun)、更方(fang)便。儀器采(cai)用(yong)熔(rong)斷(duan)式棉線(xian)點(dian)火方(fang)式;
6.微機燃(ran)燒熱(re)值(zhi)測(ce)定(ding)儀(yi)操作(zuo)於(yu)WinsowsXP及(ji)以(yi)上操作(zuo)系統(tong),全(quan)過程漢字提(ti)示、人機交(jiao)互,即(ji)學即用(yong),按提(ti)示操作(zuo)即可(ke)完(wan)成試驗。
設備功能:
1.靜(jing)電(dian)噴塗(tu)處理(li)鋼(gang)板箱(xiang)體
2.點(dian)火絲斷(duan)絲自動(dong)檢(jian)測,自(zi)動(dong)點(dian)火。
3.試(shi)驗過(guo)程自(zi)動(dong)熄(xi)火。
4.PT100溫(wen)度(du)傳(chuan)感器測(ce)溫(wen),16位(wei)的PLC溫度(du)模(mo)塊變送確(que)保(bao)測量(liang)數(shu)據(ju)的可靠性與(yu)準確性。
5.試(shi)驗異(yi)常聲(sheng)音(yin)報警(jing)提(ti)示。
6.五(wu)次(ci)熱容(rong)量的相(xiang)對(dui)差(cha)(重復(fu)性):≤60(J/K);
7.控制(zhi)參(can)數設定(ding)與(yu)顯示; 試驗狀態與(yu)故(gu)障(zhang)顯(xian)示、查(zha)詢(xun);
8.溫度(du)數據(ju)采(cai)集(ji)與(yu)保(bao)存;畫面監(jian)控, 實(shi)時(shi)溫度曲線(xian)顯(xian)示(shi);
9.歷(li)史(shi)曲(qu)線(xian)與(yu)數據查詢(xun);
10.數據(ju)USB導出(chu)/可打(da)印(yin);
11.控制(zhi)箱(xiang)體備有USB/RS232串(chuan)口(kou),可選(xuan)外接(jie)臺式/筆記(ji)本電(dian)腦操作(zuo)控制(zhi);自(zi)動(dong)化(hua)程度(du)高(gao),測試過(guo)程安(an)全(quan)可靠,操作(zuo)便捷;
12.彈(dan)桶(tong)厚(hou)度大於(yu)彈(dan)桶(tong)內(nei)徑(jing)的1/10;
13.蓋子能容(rong)放(fang)坩(gan)堝(guo)和(he)電子點(dian)火裝置(zhi),蓋子以(yi)及所有(you)的密封裝置(zhi)能承受21Mpa的內(nei)壓;
14.彈(dan)桶(tong)內(nei)壁(bi)為橢(tuo)圓型特(te)殊模(mo)具制(zhi)成,采(cai)用(yong)USU304#不銹鋼紫(zi)銅(tong)鍍鉻(ge)材質,能承受樣(yang)品燃(ran)燒產(chan)物(wu)的侵蝕,也能夠(gou)抵制(zhi)燃(ran)燒產(chan)生(sheng)的酸性物(wu)質所帶(dai)來(lai)的點(dian)腐(fu)蝕和(he)晶間(jian)腐蝕。

三(san)、主(zhu)要技(ji)術參(can)數
1.測(ce)量原理(li):氧彈(dan)量(liang)熱法(fa);
2.測量(liang)時間(jian):12-15min;
3.精密度:RSD≤0.1%;
4.溫(wen)度(du)分(fen)辨(bian)率(lv):0.001℃;
5.點(dian)火時(shi)間(jian):5s;
6.點(dian)火電(dian)壓:DC-12V;
7.熱容量(liang):約 10500J/K;
8.外水(shui)筒(tong)容(rong)量(liang):約 40L;
9.內(nei)水(shui)筒(tong)容(rong)量(liang):約 2.1L;
10.使(shi)用(yong)環境(jing):23±2℃ 相(xiang)對(dui)濕度(du) 40~60﹪RH;
11.電源:AC220V±10﹪ 50Hz;
12.主機(ji)功率(lv):30W;
客戶安裝調(tiao)試中......
13.氧彈(dan):①容(rong)量:300ml;
②充氧壓力:2.5~3.0MPa;
③耐壓:水(shui)壓 20MPa;
④重量(liang):約(yue)2.5Kg;
14.量熱(re)彈(dan)容(rong)量:(300±50)mL;
15.量熱彈(dan)耐(nai)壓21Mpa;
16.坩堝:Φ25mm,(14-19)mm,壁(bi)厚1mm;
17.計(ji)時器:精(jing)度(du)為0.5s;
18.大(da)使(shi)用(yong)功率(lv):0.5KW;
19.環境(jing)溫(wen)度: (10~35)℃,濕(shi)度≤80%;
20.儀器熱(re)容(rong)量:約(yue)10500J/K;
21.熱容量重復(fu)性誤(wu)差(cha):≤0.2%;
22.測溫(wen)範圍:(4.5-42)℃;
23.采(cai)溫(wen)分(fen)辨(bian)率(lv):0.0001;
24.內(nei)筒(tong)容(rong)積(ji):2000ml;
25.氧彈(dan)密封性:充(chong)氧壓力2.5~3.5MPa,無漏(lou)氣;
26.攪拌(ban)功(gong)率(lv):3W;
27.攪(jiao)拌(ban)速(su)度(du):內(nei)筒(tong)(375r/min);
28.攪(jiao)拌(ban)方(fang)式:電(dian)機(ji)直(zhi)插內(nei)筒(tong)攪(jiao)拌(ban)。
四(si)、設計(ji)標準(zhun)
GB/T14402-2007建(jian)築(zhu)材料(liao)及制(zhi)品的燃(ran)燒性能 燃(ran)燒熱(re)值(zhi)的測定(ding)
ISO1716-2002建(jian)築(zhu)產(chan)品對(dui)火焰(yan)試(shi)驗的反應(ying).燃(ran)燒熱(re)的測定(ding) 摘自:北京鑫生卓銳(rui)科技(ji)有限(xian)公司(si)技(ji)術服(fu)務部(bu)。

