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amp;gt;用途及功能特點(diǎn)：該系列電子拉力試驗(yàn)機(jī)應(yīng)用單片機(jī)對(duì)試驗(yàn)參數(shù)進(jìn)行測(cè)量和控制，采用機(jī)械加載、同步帶傳動(dòng)，電子測(cè)量、數(shù)字顯示，試驗(yàn)速度無(wú)級(jí)可調(diào)，試驗(yàn)拉斷自動(dòng)停機(jī)。該試驗(yàn)機(jī)對(duì)試驗(yàn)力、位移同時(shí)進(jìn)行數(shù)字顯示，并有試驗(yàn)力、位移峰值保持功能，按鍵調(diào)速，試驗(yàn)力四級(jí)分檔并自動(dòng)換檔。該機(jī)廣泛應(yīng)用于橡膠、塑料、電線(xiàn)電纜、紡織物、防水材料、無(wú)紡布等非金屬材料及金屬絲、金屬箔、金屬板材和金屬棒等材料的力學(xué)性能試驗(yàn)，也可做其它零部件的力學(xué)性能試驗(yàn)。增加附件還可做壓縮、彎曲試驗(yàn)。產(chǎn)品技術(shù)參數(shù)： 規(guī)格型號(hào)LDS-5LDS-10LDS-20LDS-50LDS-100結(jié)構(gòu)形式門(mén)式最大試驗(yàn)力5KN10KN20KN50KN100KN拉伸空間650mm試驗(yàn)力測(cè)量范圍2%-100%FS.試驗(yàn)力測(cè)量精度優(yōu)于?1%速度范圍2-200mm/min速度精度優(yōu)于?2%位移測(cè)量分辨率0.1mm電機(jī)功率1.2kW1.2kW1.2kW電源220V?10% 50HZ