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水泥电动抗折试验机厂家

产品简介:

水(shui)泥电动抗折(zhe)(zhe)试(shi)验机厂家是(shi)我公司根(gen)据水(shui)泥胶砂抗折(zhe)(zhe)试(shi)验标准(zhun)要(yao)求(qiu)设计(ji)生产,主要(yao)作为水(shui)泥厂、建筑施(shi)工(gong)单位及有关院校科(ke)研(yan)单位做水(shui)泥软练(lian)胶砂抗折(zhe)(zhe)强(qiang)度(du)检(jian)验用(yong),并可作其(qi)他非金(jin)属(shu)脆性材料(liao)的(de)抗折(zhe)(zhe)强(qiang)度(du)检(jian)验。

     
更新时间 2023-08-20
访问次数 319
产品型号 DKZ-5000
在线留言
品牌荣计达仪器价格区间2千-5千
产地类别国产应用领域建材,综合

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水泥电动抗折试验机(ji)厂(chang)家是用(yong)于检(jian)测水泥强度检(jian)测仪(yi)器(qi),使用(yong)前务必(bi)仔细阅(yue)读说明书。并由实验人员操作,以避免操作不当引起的伤害。如(ru)需了解(jie)更多资料请于我公司(si)客服人员联系。水泥(ni)电动(dong)抗折试验机由上海(hai)荣(rong)计达仪器科技(ji)有限公司提供,设(she)备质保期一年,一年内(nei)产(chan)品如有质量问(wen)题(ti),供方(fang)负责免费维修(xiu)。如果因(yin)操(cao)作(zuo)不当或者人为损坏,我公司亦(yi)应提供维修(xiu)、更换服务,由此(ci)产(chan)生的费用(yong)我公司会酌情收取

水泥电动抗折试验机厂家是我公司(si)根据(ju)水泥(ni)胶砂抗折试(shi)验标(biao)准(zhun)要求设计生产,主要作为水(shui)泥(ni)厂(chang)、建筑(zhu)施工单位(wei)及有关(guan)院校科研单位(wei)做水(shui)泥(ni)软练(lian)胶砂抗折(zhe)强度检(jian)验(yan)用,并可作其他非(fei)金属脆性材料的(de)抗折(zhe)强度检(jian)验(yan)。具有(you)操作简单(dan)使用(yong)方便(bian),数据(ju)直观,试验结束自动停机等特(te)点(dian)。

使(shi)用(yong)单杠(gang)杆时(shi)大试验力为1000N,使用双杠杆时大试验力(li)为5000N,试验机(ji)标尺有专为水泥软练胶砂抗折(zhe)强度(du)(du)与(yu)抗折(zhe)力(li)的换算刻(ke)度(du)(du),大试验力(li)为1000N时,读(du)出(chu)值精确(que)到(dao)0.4N及(ji)(ji)0.001Mpa,大试验力(li)为5000N时读(du)出(chu)值精确(que)到(dao)1N及(ji)(ji)0.005 Mpa。

DKZ-5000水泥电动抗(kang)折机技术参数(shu):

1.大力值:5000N

2.加(jia)荷速度:50±5)N/s

3.电动机(ji)型号(hao):SD-75

4.抗折夹具:加荷辊及(ji)支撑(cheng)辊直径Φ10mm/支撑(cheng)辊距100mm/拉架(jia)板间距:46mm

5.示值相对误差: <±1%

6.外形尺寸:1075mm×250mm×760mm

7.净重(zhong):约85kg

DKZ-5000水泥(ni)电动(dong)抗折机使用、调整(zheng)及维护:

本试验机在(zai)无震(zhen)动的(de)环(huan)境中直接放在(zai)平(ping)台上使用,平(ping)台必须(xu)校(xiao)正水平(ping)(1/1000)。

作抗(kang)力5000N范(fan)围内的试(shi)(shi)验时(使用双杠(gang)杆(gan)(gan))将(jiang)抗折(zhe)夹具挂在小杠(gang)杆(gan)(gan)的中(zhong)间刀(dao)刃上(shang)(即如(ru)图(tu)一所示),如(ru)作抗力1000N范(fan)围内的试(shi)(shi)验时(使用单杠(gang)杆(gan)(gan))则(ze)(ze)必须卸下小杠(gang)杆(gan)(gan)及原联结于大(da)杠(gang)杆(gan)(gan)(8)的短拉杆(gan)(gan)(9)和力承座(7)并(bing)将(jiang)夹具上(shang)部借长(zhang)拉杆(gan)(gan)(8)联结于大(da)杠(gang)杆(gan)(gan)上(shang),下半部则(ze)(ze)从原位(wei)旋出拧入(ru)与上(shang)半部相(xiang)对位(wei)置的底(di)座(27)上(shang)的螺(luo)母(2)中(zhong)。

试验前,首先接通(tong)电源,按下(xia)游(you)动(dong)(dong)(dong)砝码上(shang)的按钮(niu)(21),用手(shou)推动(dong)(dong)(dong)游(you)动(dong)(dong)(dong)砝码左移(yi),使游(you)动(dong)(dong)(dong)砝码上(shang)游(you)标(biao)(biao)(19)的零(ling)(ling)线(xian)(xian)对(dui)(dui)准(zhun)标(biao)(biao)尺(chi)(26)的零(ling)(ling)线(xian)(xian),放开按钮(niu)后对(dui)(dui)准(zhun)的刻线(xian)(xian)可能会有所(suo)移(yi)动(dong)(dong)(dong),此时(shi)可用手(shou)在(zai)丝(si)(si)杆右端的滚花部(bu)分(fen)转动(dong)(dong)(dong)丝(si)(si)杆,移(yi)动(dong)(dong)(dong)游(you)动(dong)(dong)(dong)砝码,使两根零(ling)(ling)线(xian)(xian)重(zhong)(zhong)(zhong)合。调(diao)整(zheng)处于扬角指示(shi)板后边位置的置零(ling)(ling)触(chu)(chu)(chu)头(tou)螺丝(si)(si)(31),使之刚(gang)(gang)与(yu)游(you)动(dong)(dong)(dong)砝码接触(chu)(chu)(chu),然后再用螺母(32)锁紧(jin)置零(ling)(ling)触(chu)(chu)(chu)头(tou)螺丝(si)(si)(31)校对(dui)(dui)游(you)标(biao)(biao)(19)与(yu)标(biao)(biao)尺(chi)的零(ling)(ling)线(xian)(xian)是否重(zhong)(zhong)(zhong)合,如不(bu)重(zhong)(zhong)(zhong)合,应重(zhong)(zhong)(zhong)新调(diao)节置零(ling)(ling)触(chu)(chu)(chu)头(tou)螺丝(si)(si),重(zhong)(zhong)(zhong)复上(shang)述(shu)调(diao)整(zheng)直至游(you)动(dong)(dong)(dong)砝码与(yu)置零(ling)(ling)触(chu)(chu)(chu)头(tou)螺丝(si)(si)刚(gang)(gang)好接触(chu)(chu)(chu)时(shi)游(you)标(biao)(biao)与(yu)标(biao)(biao)尺(chi)的零(ling)(ling)线(xian)(xian)重(zhong)(zhong)(zhong)合为(wei)止(zhi)。

松开锁紧(jin)螺母(14)及(ji)(ji)(16),移动(dong)(dong)(dong)(dong)大(da)(da)(da)(da)、小平(ping)(ping)(ping)衡(heng)(heng)(heng),使(shi)大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)(17)尽量处于(yu)平(ping)(ping)(ping)衡(heng)(heng)(heng),然(ran)后(hou)拧动(dong)(dong)(dong)(dong)锁(suo)(suo)紧(jin)(jin)螺钉,将大(da)(da)(da)(da)平(ping)(ping)(ping)衡(heng)(heng)(heng)(15)锁(suo)(suo)紧(jin)(jin)于(yu)大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)上,移动(dong)(dong)(dong)(dong)小平(ping)(ping)(ping)衡(heng)(heng)(heng)(12)上的(de)(de)(de)(de)螺帽(13),使(shi)小平(ping)(ping)(ping)衡(heng)(heng)(heng)移动(dong)(dong)(dong)(dong),直至(zhi)(zhi)大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)平(ping)(ping)(ping)衡(heng)(heng)(heng)为止,然(ran)后(hou)用锁(suo)(suo)紧(jin)(jin)螺钉,将小平(ping)(ping)(ping)衡(heng)(heng)(heng)锁(suo)(suo)紧(jin)(jin)于(yu)大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)上,注(zhu)意(yi)大(da)(da)(da)(da)小平(ping)(ping)(ping)衡(heng)(heng)(heng)的(de)(de)(de)(de)锁(suo)(suo)紧(jin)(jin)必(bi)须(xu)可(ke)靠,以(yi)免在使(shi)用过程(cheng)中由于(yu)试(shi)件断(duan)裂(lie),大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)下落时(shi)受震动(dong)(dong)(dong)(dong)而破坏了调(diao)好的(de)(de)(de)(de)平(ping)(ping)(ping)衡(heng)(heng)(heng)。将试(shi)体(ti)(ti)放入抗折(zhe)夹(jia)具内,以(yi)夹(jia)具上的(de)(de)(de)(de)对准板(5)由手(shou)感及(ji)(ji)目测对准,转动(dong)(dong)(dong)(dong)夹(jia)具下面的(de)(de)(de)(de)手(shou)轮(1),使(shi)下拉架(3)上的(de)(de)(de)(de)加荷轴(4)与(yu)试(shi)体(ti)(ti)接(jie)触(chu),并继(ji)续转动(dong)(dong)(dong)(dong)一(yi)定(ding)角(jiao)度(du),使(shi)大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)有(you)一(yi)定(ding)扬角(jiao),数据根据试(shi)体(ti)(ti)断(duan)裂(lie)时(shi)的(de)(de)(de)(de)变形量决定(ding),原则是试(shi)体(ti)(ti)断(duan)裂(lie)时(shi)应(ying)使(shi)大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)尽量处于(yu)水(shui)平(ping)(ping)(ping)位(wei)(wei)置,扬角(jiao)的(de)(de)(de)(de)数值(zhi)可(ke)在扬角(jiao)指示板上读(du)出。(每格为2°)按(an)(an)电(dian)气控制箱(28)上的(de)(de)(de)(de)起(qi)动(dong)(dong)(dong)(dong)按(an)(an)钮(niu),,电(dian)动(dong)(dong)(dong)(dong)机(10)立(li)即(ji)(ji)转动(dong)(dong)(dong)(dong)丝杆(gan)(gan)(gan)推(tui)动(dong)(dong)(dong)(dong)游动(dong)(dong)(dong)(dong)砝(fa)码右移,机器(qi)开始加荷,大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)逐(zhu)渐下沉,在大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)接(jie)近水(shui)平(ping)(ping)(ping)时(shi),试(shi)体(ti)(ti)断(duan)裂(lie),处于(yu)大(da)(da)(da)(da)杠(gang)(gang)杆(gan)(gan)(gan)右面端(duan)头的(de)(de)(de)(de)限(xian)位(wei)(wei)开关撞板(29)推(tui)动(dong)(dong)(dong)(dong)限(xian)位(wei)(wei)开关,断(duan)开电(dian)动(dong)(dong)(dong)(dong)机电(dian)源,电(dian)动(dong)(dong)(dong)(dong)机立(li)即(ji)(ji)停转,此时(shi)便可(ke)以(yi)从游标的(de)(de)(de)(de)刻线与(yu)标尺读(du)出试(shi)体(ti)(ti)抗力或抗折(zhe)强(qiang)度(du)值(zhi),至(zhi)(zhi)此一(yi)次(ci)试(shi)验结束(shu)。

按下按钮(21),即可推动游动砝码左移,游动砝码复位,接着可做第二次试验。

机器在使用过(guo)程中必须保持清洁、干燥,特别是各刀刃及(ji)刀刃承要防止生锈,以(yi)免降低灵敏度与正(zheng)确度。刀刃及(ji)刀刃承间不得有任何润滑油,以(yi)免粘(zhan)住灰尘,阻滞(zhi)杠杆(gan)运动,影响灵敏度,使用完(wan)毕应(ying)将机器罩上防尘罩。

大杠(gang)杆(gan)右端限(xian)(xian)位(wei)开(kai)(kai)关(guan)撞板(ban)必须调(diao)整(zheng)到大杠(gang)杆(gan)下(xia)落到底时(shi)限(xian)(xian)位(wei)开(kai)(kai)关(guan)刚刚动(dong)作,切忌调(diao)整(zheng)在(zai)(zai)过(guo)早使限(xian)(xian)位(wei)开(kai)(kai)关(guan)动(dong)作的位(wei)置(zhi),以免撞坏限(xian)(xian)位(wei)开(kai)(kai)关(guan)。加载用(yong)的游动(dong)砝(fa)码(ma)在(zai)(zai)杠(gang)杆(gan)上,未按(an)下(xia)按(an)钮(niu)时(shi)不应有过(guo)大的左右窜动(dong),使用(yong)久(jiu)时(shi),游动(dong)砝(fa)码(ma)在(zai)(zai)丝杆(gan)上有明(ming)显颤动(dong)现(xian)象(xiang)时(shi),可更换半(ban)螺母,若需要请即(ji)来厂购置(zhi)。

当游动砝码有窜动时,可按如下方法(fa)解决(jue):

只要在丝(si)杆头(tou)右端的轴承盖上(shang)垫(dian)些(xie)青壳纸即可。

DKZ-5000水泥电(dian)动抗折机的构造:

本试验机有底座、立柱、上梁、长短拉(la)杆(gan)、大小杠杆(gan)、扬(yang)角指示板、抗(kang)折夹具(ju)、游动(dong)砝码、大小平(ping)衡(heng)、传动(dong)电机、传动(dong)丝杆(gan)、及电器控制箱等(deng)零(ling)部(bu)件组成。



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