催化劑(ji)通(tong)常是(shi)指一種在不(bu)改變反應(ying)總標準變化的(de)情況下提(ti)高反應(ying)速率的(de)一種物質一般分為液態催化劑(ji)和(he)固態催化劑(ji),今天介紹的(de)關于固態催化劑(ji)顆粒抗破碎性測試(shi)
催(cui)(cui)化劑(ji)(ji)顆粒強(qiang)度(du)是(shi)(shi)指(zhi)催(cui)(cui)化劑(ji)(ji)抗拒外(wai)力作用而使(shi)其(qi)自身不被破壞的能(neng)力。抗壓強(qiang)度(du)是(shi)(shi)任何固體催(cui)(cui)化劑(ji)(ji)的一項主要性能(neng)指(zhi)標,也是(shi)(shi)催(cui)(cui)化劑(ji)(ji)其(qi)他性能(neng)賴以(yi)發揮的基(ji)礎。
催化(hua)劑(ji)顆(ke)粒的(de)抗破裂性美國材料標(biao)準(zhun)(zhun)試(shi)驗學會層頒布(bu)一項關(guan)于(yu)催化(hua)劑(ji)單粒抗壓(ya)(ya)(ya)(ya)(ya)碎強(qiang)(qiang)(qiang)度(du)測(ce)(ce)定標(biao)準(zhun)(zhun)的(de)實驗方(fang)法,其中(zhong)規定了試(shi)驗設備(bei)由(you)兩(liang)個平行(xing)的(de)平臺并且(qie)有指示(shi)壓(ya)(ya)(ya)(ya)(ya)力(li)數(shu)值的(de)儀表組成,具(ju)體的(de)施壓(ya)(ya)(ya)(ya)(ya)方(fang)式(shi)可以是(shi)機(ji)(ji)械式(shi)、液壓(ya)(ya)(ya)(ya)(ya)式(shi)或者氣動等系統模式(shi),并且(qie)要保證測(ce)(ce)試(shi)過程中(zhong)額(e)定的(de)壓(ya)(ya)(ya)(ya)(ya)力(li)范(fan)圍內能夠均勻的(de)施壓(ya)(ya)(ya)(ya)(ya),我國催化(hua)劑(ji)抗壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)度(du)測(ce)(ce)試(shi)儀大部分是(shi)基于(yu)1983年化(hua)工部頒布(bu)的(de)化(hua)肥催化(hua)劑(ji)抗壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)度(du)測(ce)(ce)定方(fang)法使用的(de)強(qiang)(qiang)(qiang)度(du)儀進行(xing)測(ce)(ce)試(shi)。濟(ji)南恒品機(ji)(ji)電技術有限(xian)公司根據國家相(xiang)關(guan)標(biao)準(zhun)(zhun)要求,結合現代生產技術研(yan)發了單顆(ke)粒抗壓(ya)(ya)(ya)(ya)(ya)強(qiang)(qiang)(qiang)度(du)測(ce)(ce)試(shi)儀,
催化劑顆(ke)粒抗(kang)破碎性(xing)測試(shi)(shi)(shi)(shi)(shi)儀 單粒抗(kang)壓(ya)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)機(ji)(ji)單顆(ke)粒抗(kang)壓(ya)強度(du)(du)(du)測試(shi)(shi)(shi)(shi)(shi)儀具有高(gao)精(jing)度(du)(du)(du)傳感系(xi)統(tong)、穩(wen)定(ding)施(shi)壓(ya)裝置(zhi)、并且(qie)外觀設計(ji)符合人體工程(cheng)學,在(zai)操作使用(yong)過程(cheng)中實(shi)(shi)現簡單、穩(wen)定(ding)、精(jing)確(que)、安全。大(da)彩(cai)屏觸屏顯示(shi)器實(shi)(shi)現力值(zhi)(zhi)、位移(yi)變化曲線實(shi)(shi)時顯示(shi);專(zhuan)業測控(kong)軟件,測試(shi)(shi)(shi)(shi)(shi)精(jing)度(du)(du)(du)高(gao),可(ke)測試(shi)(shi)(shi)(shi)(shi)范(fan)圍(wei)廣(guang),高(gao)精(jing)度(du)(du)(du)、全數字(zi)調(diao)速(su)系(xi)統(tong)及(ji)精(jing)密(mi)減速(su)機(ji)(ji),驅動精(jing)密(mi)絲杠副進行試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan),實(shi)(shi)現試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)速(su)度(du)(du)(du)的(de)(de)大(da)范(fan)圍(wei)調(diao)節,有效(xiao)保(bao)證試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)運行平(ping)穩(wen)。壓(ya)頭速(su)度(du)(du)(du)可(ke)控(kong),壓(ya)頭再接觸試(shi)(shi)(shi)(shi)(shi)樣前(qian)、接觸試(shi)(shi)(shi)(shi)(shi)樣后速(su)度(du)(du)(du)獨立控(kong)制,保(bao)證了(le)實(shi)(shi)驗(yan)(yan)(yan)結果(guo)(guo)精(jing)確(que),試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)效(xiao)率高(gao)。顆(ke)粒強度(du)(du)(du)儀標配微(wei)型打印機(ji)(ji),可(ke)隨時打印結果(guo)(guo),可(ke)以(yi)統(tong)計(ji)多次試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)(yan)結果(guo)(guo),最(zui)大(da)值(zhi)(zhi),最(zui)小值(zhi)(zhi),平(ping)均(jun)值(zhi)(zhi)。省去人工計(ji)算的(de)(de)誤差(cha)和時效(xiao)。顆(ke)粒強度(du)(du)(du)測定(ding)儀既滿(man)足了(le)功能要求,又充分體現產品使用(yong)的(de)(de)合理性(xing)、宜人性(xing)和性(xing)價(jia)(jia)比性(xing)以(yi)及(ji)現代的(de)(de)美學性(xing),綜合性(xing)價(jia)(jia)比較高(gao)