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向科（紙板）環壓強度試驗機

型號(hao)：XK-5003-B

產品時間(jian)：2022-10-28

簡要描述：

向(xiang)科（紙(zhi)(zhi)板(ban)(ban)）環壓(ya)(ya)(ya)強(qiang)(qiang)度(du)試(shi)驗(yan)機適(shi)用(yong)(yong)于(yu)厚(hou)度(du)0.28~0.51mm制造(zao)紙(zhi)(zhi)箱和(he)紙(zhi)(zhi)盒的(de)紙(zhi)(zhi)和(he)紙(zhi)(zhi)板(ban)(ban)，也可用(yong)(yong)于(yu)厚(hou)度(du)低(di)于(yu)0.15mm，高到(dao)1.00的(de)紙(zhi)(zhi)和(he)紙(zhi)(zhi)板(ban)(ban)。但(dan)表(biao)示邊壓(ya)(ya)(ya)強(qiang)(qiang)度(du)的(de)可靠性(xing)較差，環壓(ya)(ya)(ya)強(qiang)(qiang)度(du)指環形試(shi)樣邊緣(yuan)受壓(ya)(ya)(ya)直至(zhi)壓(ya)(ya)(ya)潰時(shi)所能(neng)承受的(de)Z大壓(ya)(ya)(ya)縮(suo)力。工(gong)作原理是將(jiang)裝置好試(shi)樣的(de)試(shi)驗(yan)夾具(ju)置于(yu)上下兩壓(ya)(ya)(ya)盤之間，然后施予規定之速度(du)，下壓(ya)(ya)(ya)盤向(xiang)上壓(ya)(ya)(ya)縮(suo)試(shi)驗(yan)時(shi)，上壓(ya)(ya)(ya)盤上端的(de)荷重元(yuan)即感受到(dao)壓(ya)(ya)(ya)力，并將(jiang)壓(ya)(ya)(ya)力轉換成(cheng)電壓(ya)(ya)(ya)訊(xun)號(hao)，輸給顯示器解