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  •   拉力測試機拉力機測試結果常用的計算方法 拉力測試機(ji)拉力機(ji)測試結果常用的計算方法:*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)N公式=Fp【*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)Fp】*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)時(shi)位全(quan)程移(yi)(yi)數據,*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)位移(yi)(yi)mm公式=Dp【*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)位移(yi)(yi)Dp】*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)時(shi)全(quan)程位移(yi)(yi)延(yan)(yan)(yan)伸(shen)率,*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)延(yan)(yan)(yan)伸(shen)率%公式=Dp//Lg*100【*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)位移(yi)(yi)Dp除以標距Lg乘以100】*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)時(shi)2點(dian)延(yan)(yan)(yan)伸(shen)計的數據,*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)延(yan)(yan)(yan)伸(shen)mm公式=Ep【*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)時(shi)2點(dian)延(yan)(yan)(yan)伸(shen)計的數據Ep)注明(ming):在電路板接有(you)2點(dian)延(yan)(yan)(yan)伸(shen)計的情況下】*大(da)(da)荷(he)重(zhong)(zhong)(zhong)(zhong)時(shi)2點(dian)延(yan)(yan)(yan)伸(shen)
    發布時間:2013-04-02 12:34 點擊次(ci)數:1698 次(ci)
  •  概述微電腦拉力測試機的用途及優勢 概述微電(dian)(dian)(dian)腦(nao)拉力測試(shi)機(ji)(ji)的(de)用(yong)(yong)途(tu)及優(you)勢為何叫(jiao)微電(dian)(dian)(dian)腦(nao)拉力測試(shi)機(ji)(ji),區別(bie)在于(yu)只(zhi)用(yong)(yong)小電(dian)(dian)(dian)子顯示屏(ping)顯示數(shu)據(ju),采(cai)用(yong)(yong)微型機(ji)(ji)芯芯片(pian),所以(yi)叫(jiao)微電(dian)(dian)(dian)腦(nao)。此款拉力測試(shi)機(ji)(ji)操作(zuo)簡單(dan),安裝方便,輕便,性價比好,是橡(xiang)膠,電(dian)(dian)(dian)線線材,電(dian)(dian)(dian)子行業的(de)優(you)選。基本用(yong)(yong)途(tu)及規格參數(shu)以(yi)下(xia)介紹:一、用(yong)(yong)途(tu)7010微電(dian)(dian)(dian)腦(nao)拉力試(shi)驗機(ji)(ji)采(cai)用(yong)(yong)電(dian)(dian)(dian)動(dong)(dong)機(ji)(ji)械(xie)加(jia)荷方法,電(dian)(dian)(dian)子測量數(shu)據(ju),數(shu)字調速和微型計算機(ji)(ji)實施運動(dong)(dong)控(kong)制,具有(you)全程(cheng)自(zi)動(dong)(dong)分檔功(gong)能(neng),機(ji)(ji)動(dong)(dong)全自(zi)動(dong)(dong)保護,斷裂自(zi)動(dong)(dong)停(ting)車,過載自(zi)動(dong)(dong)停(ting)車
    發(fa)布時間:2013-03-07 16:15 點擊次(ci)數:1171 次(ci)
  •  簡支梁沖擊試驗機與懸臂梁沖擊試驗機之區別 簡支(zhi)梁沖(chong)(chong)(chong)擊(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)機與(yu)懸(xuan)臂梁沖(chong)(chong)(chong)擊(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)機之區別簡支(zhi)梁沖(chong)(chong)(chong)擊(ji)(ji)強度IS0-179試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)范圍(wei)簡支(zhi)梁沖(chong)(chong)(chong)擊(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)是(shi)一(yi)種(zhong)singlepoint試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan),測定的是(shi)受到(dao)擺(bai)錘(chui)的沖(chong)(chong)(chong)擊(ji)(ji)時(shi),材(cai)料所產生的抵(di)抗力(li)。簡支(zhi)梁沖(chong)(chong)(chong)擊(ji)(ji)能(neng)定義為試(shi)(shi)(shi)(shi)(shi)(shi)樣在沖(chong)(chong)(chong)擊(ji)(ji)負(fu)荷(he)作用下,被破(po)壞時(shi)吸收的能(neng)量(liang)。它是(shi)一(yi)種(zhong)性能(neng)指標,可(ke)用于(yu)(yu)生產過程的質量(liang)控制中(zhong),也可(ke)用于(yu)(yu)比較不同(tong)材(cai)料的韌性。試(shi)(shi)(shi)(shi)(shi)(shi)驗(yan)方法將試(shi)(shi)(shi)(shi)(shi)(shi)樣水平放(fang)置,兩端不固定。釋放(fang)擺(bai)錘(chui),使其沖(chong)(chong)(chong)擊(ji)(ji)試(shi)(shi)(shi)(shi)(shi)(shi)樣。若試(shi)(shi)(shi)(shi)(shi)(shi)樣未被破(po)壞,則換一(yi)個更重的擺(bai)錘(chui)并(bing)
    發布時(shi)間:2013-03-06 11:39 點擊次數:2259 次
  • 橡膠拉力測試機延伸率的注意事項  橡膠(jiao)(jiao)拉力(li)(li)測(ce)試(shi)(shi)(shi)機(ji)延伸率(lv)(lv)的(de)(de)注意事項 相信大家知道(dao)橡膠(jiao)(jiao)是有延伸率(lv)(lv)的(de)(de),不同材(cai)質的(de)(de)橡膠(jiao)(jiao)延伸率(lv)(lv)完全不一樣(yang)。所以橡膠(jiao)(jiao)拉力(li)(li)試(shi)(shi)(shi)驗(yan)機(ji)的(de)(de)測(ce)試(shi)(shi)(shi)橡膠(jiao)(jiao)材(cai)料時(shi)對(dui)橡膠(jiao)(jiao)拉力(li)(li)試(shi)(shi)(shi)驗(yan)機(ji)的(de)(de)行(xing)程極(ji)(ji)為大。像乳(ru)制品類(lei)的(de)(de)橡膠(jiao)(jiao),它的(de)(de)延伸率(lv)(lv)完全可以到達(da)800%以上,隊于這樣(yang)的(de)(de)想象你(ni)選購橡膠(jiao)(jiao)拉力(li)(li)試(shi)(shi)(shi)驗(yan)機(ji)是必選要注意它的(de)(de)行(xing)程問(wen)題。 對(dui)于橡膠(jiao)(jiao)這種延伸率(lv)(lv)極(ji)(ji)高、要求拉力(li)(li)也極(ji)(ji)低的(de)(de),對(dui)橡膠(jiao)(jiao)拉力(li)(li)試(shi)(shi)(shi)驗(yan)機(ji)的(de)(de)精度(du)及高頻率(lv)(lv)的(de)(de)數據采集的(de)(de)要求也極(ji)(ji)為精準(zhun)。一般要求橡膠(jiao)(jiao)拉力(li)(li)
    發布時間:2013-02-22 11:13 點(dian)擊次數:1505 次
  • 電子拉力測試機常見故障解決方法  電(dian)(dian)子(zi)(zi)拉力測(ce)試(shi)機(ji)(ji)常見(jian)故障(zhang)(zhang)解決方法:電(dian)(dian)子(zi)(zi)式拉力測(ce)試(shi)機(ji)(ji)可(ke)測(ce)試(shi)各種材料、半成(cheng)品及(ji)成(cheng)品的抗(kang)(kang)(kang)(kang)拉、抗(kang)(kang)(kang)(kang)壓強度及(ji)伸長量(liang)、延(yan)伸率,可(ke)做剝離、撕裂、抗(kang)(kang)(kang)(kang)彎、抗(kang)(kang)(kang)(kang)折、壓縮等試(shi)驗(yan),適合(he)金(jin)屬、塑(su)料、橡膠、紡(fang)織品、合(he)成(cheng)化學制品、電(dian)(dian)線電(dian)(dian)纜、皮革(ge)等行業(ye)廣泛使用(yong)。當拉力測(ce)試(shi)機(ji)(ji)在日常生活操作過(guo)程中(zhong)遇到一些(xie)故障(zhang)(zhang)時,我們(men)該怎么處(chu)理呢(ni)?以下給您介紹幾個常見(jian)故障(zhang)(zhang)處(chu)理,使廣大客戶能(neng)更好延(yan)長電(dian)(dian)子(zi)(zi)拉力試(shi)驗(yan)機(ji)(ji)的使用(yong)壽命。一、試(shi)驗(yan)機(ji)(ji)主機(ji)(ji)電(dian)(dian)源不亮,不能(neng)上下移
    發布時間:2012-12-25 14:12 點擊次數:1231 次
  •  專業TABER皮革耐磨測試機試驗方法及標準 專業TABER皮革耐磨(mo)測試(shi)(shi)機試(shi)(shi)驗(yan)方法(fa)及(ji)標準一、執行標準 本機符合DIN-53754、53799、53109,TAPPI-T476,ASTM-D3884,ISO5470-1,GB/T5478-2008等(deng)標準要求(qiu)二、試(shi)(shi)驗(yan)操(cao)作方法(fa) 1.試(shi)(shi)驗(yan)前(qian)備妥(tuo)試(shi)(shi)驗(yan)試(shi)(shi)片(pian)材質(zhi)所需之砂(sha)(sha)輪(磨(mo)耗輪),面(mian)皮所用之砂(sha)(sha)輪為(wei)(橡(xiang)膠(jiao)砂(sha)(sha)輪)客(ke)戶另備細砂(sha)(sha)紙數片(pian),以做砂(sha)(sha)輪校(xiao) 2.裁取標準試(shi)(shi)片(pian)(外徑(jing)108mm,內徑(jing)8mm,厚
    發布(bu)時(shi)間:2012-11-13 10:04 點擊次數:2177 次
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