ZSY/SPB-1型(xing)紙(zhi)面(mian)石(shi)膏板(ban)遇火(huo)穩(wen)定(ding)性(xing)測(ce)試(shi)儀 木(mu)材紙(zhi)品燃燒性(xing)能(neng)
ZSY/SPB-1型(xing)紙(zhi)面(mian)石(shi)膏板(ban)遇火(huo)穩(wen)定(ding)性(xing)測(ce)試(shi)儀 木(mu)材紙(zhi)品燃燒性(xing)能(neng)又稱紙(zhi)面(mian)石(shi)膏板(ban)遇火(huo)穩(wen)定(ding)性(xing)燃燒試(shi)驗(yan)儀,用於測(ce)定(ding)耐(nai)火(huo)石膏板(ban)的(de)遇火(huo)穩(wen)定(ding)性(xing),也適(shi)用(yong)於(yu)其(qi)它建(jian)材、裝(zhuang)飾、裝潢(huang)材料(liao)防(fang)火性(xing)能(neng)的(de)測(ce)定(ding)。北(bei)京鑫(xin)生卓(zhuo)銳(rui)科技有(you)限(xian)公(gong)司研(yan)發(fa)生產(chan),追(zhui)求(qiu),銳(rui)意進取,好品質卓(zhuo)銳(rui)造!
訪問次數(shu):1658
ZSY/SPB-1型(xing)紙(zhi)面(mian)石(shi)膏板(ban)遇火(huo)穩(wen)定(ding)性(xing)測(ce)試(shi)儀 木(mu)材紙(zhi)品燃燒性(xing)能(neng)
壹、使用範(fan)圍
ZSY/SPB-1型(xing)紙(zhi)面(mian)石(shi)膏板(ban)遇火(huo)穩(wen)定(ding)性(xing)測(ce)試(shi)儀又稱紙面(mian)石(shi)膏板(ban)遇火(huo)穩(wen)定(ding)性(xing)燃燒試(shi)驗(yan)儀,用於測(ce)定(ding)耐(nai)火(huo)石膏板(ban)的(de)遇火(huo)穩(wen)定(ding)性(xing),也適(shi)用(yong)於(yu)其(qi)它建(jian)材、裝(zhuang)飾、裝潢(huang)材料(liao)防(fang)火性(xing)能(neng)的(de)測(ce)定(ding)。北(bei)京鑫(xin)生卓(zhuo)銳(rui)科技有(you)限(xian)公(gong)司研(yan)發(fa)生產(chan),追(zhui)求(qiu),銳(rui)意進取,好品質卓(zhuo)銳(rui)造!
二(er)、ZSY/SPB-1型(xing)紙(zhi)面(mian)石(shi)膏板(ban)遇火(huo)穩(wen)定(ding)性(xing)測(ce)試(shi)儀 木(mu)材紙(zhi)品燃燒性(xing)能(neng)試(shi)驗(yan)介紹(shao):將試(shi)樣(yang)鉆孔並(bing)在規(gui)定環境(jing)條(tiao)件(jian)下處(chu)理(li)。用支(zhi)桿(gan)將試(shi)樣(yang)懸(xuan)掛(gua)於(yu)兩(liang)個(ge)噴火口中間(jian),噴火口與試(shi)樣(yang)表面(mian)垂(chui)直。用(yong)液(ye)化石(shi)油(you)氣作(zuo)為熱(re)源(yuan)向(xiang)遇火(huo)穩(wen)定(ding)性(xing)測(ce)定(ding)儀的(de)兩只(zhi)燃燒器(qi)供(gong)氣,燃燒器(qi)噴火口距板(ban)面(mian)為(wei)30mm。按標(biao)準規定再試(shi)件(jian)下端(duan)懸(xuan)掛(gua)荷(he)載,點燃燃燒器(qi)。用(yong)熱電偶在距離板(ban)面(mian)5mm處(chu)測(ce)量溫(wen)度(du)。試(shi)驗(yan)初(chu)期應在不(bu)使(shi)試(shi)樣(yang)晃動的(de)情況下,去(qu)除(chu)掉(diao)落(luo)在熱電偶上(shang)的(de)已炭(tan)化的(de)護面(mian)紙(zhi)。 通過(guo)調(tiao)節(jie),在3min內把(ba)溫(wen)度(du)控制(zhi)在(800±30)℃,試(shi)驗(yan)過(guo)程(cheng)中壹(yi)直保持(chi)此(ci)溫(wen)度(du)。從試(shi)件(jian)遇火(huo)開始計(ji)時(shi)至(zhi)試(shi)件(jian)斷裂(lie)破(po)壞。記(ji)錄每(mei)個(ge)試(shi)件(jian)被燒斷的(de)時(shi)間(jian),以五個(ge)試(shi)件(jian)中小值作為該組試(shi)樣(yang)的(de)遇火(huo)穩(wen)定(ding)性(xing),至(zhi)1min。北(bei)京鑫(xin)生卓(zhuo)銳(rui)科技有(you)限(xian)公(gong)司研(yan)發(fa)生產(chan),追(zhui)求(qiu),銳(rui)意進取,好品質卓(zhuo)銳(rui)造!
三、主(zhu)要(yao)技術(shu)參(can)數(shu)
1. 供(gong)電電壓(ya):220V±10% 50Hz 功率:180W
2. 自(zi)動點火(huo)功能
3. 雙熱電偶測(ce)溫(wen)
4. 溫(wen)度(du)和時(shi)間(jian)數字(zi)顯(xian)示
5. 雙燃燒器(qi),內徑(jing)為(wei)Φ9.5mm±0.5mm,長約(yue)100mm,有(you)空氣(qi)調(tiao)節(jie)螺(luo)母(mu)10mm
6. 火焰長度20mm-100mm 範圍可(ke)調
7. 火焰施加時(shi)間(jian)及持(chi)燃時(shi)間(jian)可(ke)在0~99分(fen)99秒(miao)範(fan)圍內調(tiao)節(jie)
8. 試(shi)驗(yan)過(guo)程(cheng)自(zi)動控制(zhi)。
9. 式樣(yang)斷落(luo)自(zi)動記(ji)錄燃燒時(shi)間(jian)。
10. 氣源(yuan):試(shi)驗(yan)火(huo)焰的(de)氣源(yuan)采用煤(mei)氣或石油液(ye)化汽(qi)(建(jian)議(yi)盡量選用(yong)氣(qi)質較好的(de)燃氣)
11. 流量調節(jie)範圍 100~1000mL/Min
12. 計時(shi)精(jing)度(du)(分(fen)辨(bian)率):0.1s
13. 試(shi)驗(yan)溫(wen)度(du):800±30℃,精(jing)度(du)1級(ji)
14. 溫(wen)度(du)穩(wen)定(ding)時(shi)間(jian):<3min(800±30)℃
15. 試(shi)樣(yang):300mm(長)×50mm(寬(kuan)),距離兩邊25mm分(fen)別(bie)鉆孔
16. 懸(xuan)掛(gua)荷(he)載:7、10、12、15、17、20N
17. 外(wai)形尺(chi)寸(cun)(mm)700(寬(kuan))×300(深)×600(高)
18. 外(wai)包裝尺(chi)寸(cun):(mm)800(寬(kuan))×420(深)×700(高)
四、設計標(biao)準:GB/T9775-2008(ISO6308:1980)《紙面(mian)石(shi)膏板(ban)》
試(shi)驗(yan)原(yuan)理:北(bei)京鑫(xin)生卓(zhuo)銳(rui)科技有(you)限(xian)公(gong)司研(yan)發(fa)生產(chan),追(zhui)求(qiu),銳(rui)意進取,好品質卓(zhuo)銳(rui)造!試(shi)樣(yang)鉆孔,在(zai)經(jing)規(gui)定(ding)環境(jing)條(tiao)件(jian)下處(chu)理(li)。用支(zhi)桿(gan)將試(shi)樣(yang)懸(xuan)掛(gua)於(yu)兩(liang)個(ge)噴火口中間(jian),噴火口與試(shi)樣(yang)表面(mian)垂(chui)直。用(yong)液(ye)化石(shi)油(you)氣做為(wei)熱(re)源(yuan)向(xiang)燃燒器(qi)供(gong)氣,燃燒器(qi)噴火口距板(ban)面(mian)為(wei)30mm。按規(gui)定(ding)懸(xuan)掛(gua)荷(he)重(zhong),點燃燃燒器(qi)。用(yong)熱電偶在距離板(ban)面(mian)5mm處(chu)測(ce)量溫(wen)度(du),試(shi)驗(yan)初(chu)期應在不(bu)使(shi)試(shi)樣(yang)晃動的(de)情況下,去(qu)除(chu)掉(diao)落(luo)在熱電偶上(shang)的(de)碳(tan)化護(hu)面(mian)紙(zhi)。
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