CHANPINMINGCHENG:LUMIANJIANCEYIQI、BM-3XINGBAISHIMOCAXISHUCEDINGYI
CHANPINXINGHAO:
CHANPINJIANJIE:
LUMIANJIANCEYIQI、BM-3XINGBAISHIMOCAXISHUCEDINGYISHIYIZHONGCEDINGLUMIAN,JICHANGPAODAO,BIAOXIANQIDENGMOCAXISHUDEYIQI。YEKETONGGUODIANXINGLUMIANMOCAXISHUDECEDING,ZUOWEIQUEDINGGEZHONGLUNTAIPEIFANGDEYIJUZHIYI。BENYIQIGAODUFANGBIAN、CAOZUOJIANDAN,CESHISHIDUIJIAOTONGYINGXIANGJIAOXIAO,SHUJUYEJIAOWENDING。QIESHINEIWAIJUNKESHIYONG。
路面检测仪器、BM-3型摆式摩擦系数测定仪【概述】;
SUIZHEJIAOTONGYUNSHUSHIYEFAZHAN,GONGLU,CHENGSHIDAOLUJIJICHANGPAODAODENGDAOMIANDEFANGHUAWENTI,YIYINQIYOUGUANBUMENDEPUBIANZHONGSHI,BAISHIMOCAXISHUCEDINGYI(JIANCHENGBAISHIYI),SHIYIZHONGCEDINGLUMIAN,JICHANGPAODAO,BIAOXIANQIDENGMOCAXISHUDEYIQI。YEKETONGGUODIANXINGLUMIANMOCAXISHUDECEDING,ZUOWEIQUEDINGGEZHONGLUNTAIPEIFANGDEYIJUZHIYI。BENYIQIGAODUFANGBIAN、CAOZUOJIANDAN,CESHISHIDUIJIAOTONGYINGXIANGJIAOXIAO,SHUJUYEJIAOWENDING。QIESHINEIWAIJUNKESHIYONG。
【GONGZUOYUANLI】;
BAISHIYISHIDONGLIBAICHONGJIXINGYIQI。TASHIGENJU“BAIDEWEINENGSUNSHIDENGYUANZHUANGYUBAIBEIMODUANXIANGJIAOPIANHUAGUOLUMIANGUO,KEFULUMIANDENGMOCASUOZUODEGONG”ZHEIYIJIBENYUANLIYANZHIERCHENGDE。
路面检测仪器、BM-3型摆式摩擦系数测定仪【技术参数】:
1.摆动的力矩 615,000 g . mm
2.其中摆的质量 1500±30g
3.摆重心距 410±5mm
4.橡胶片对路面的正向静压力 2263g
5.摆动中心至橡胶片外边缘距离 508mm
6.仪器重量 ≈14kg
【SHIYANBUZHOU】;
1、选点:在测试路段上,滑行车方向的左轮轮迹,选择有代表性的五个测点,每一测点相距约5~10m,距路面边缘不应小于1m 。
2、仪器调平:
① 将仪器置于测点上,并使摆的摆动方向与行车方向*。
② 转动调平螺丝,使水准泡居中。
3、调零:
(1)放松固定把手,转动升降把手,使摆升高并能自由摆动,然后旋紧把手。
(2)将摆向右运动,按下释放开关。使卡环进入释放开关槽,并处于水平释放位置,然后松开释放开关,,此时指针应被拨至紧靠拨针片。
(3)按下释放开关,摆向左运动,并带动指针向上运动,当摆达到高置后下落时,用左手将摆杆接住,此时指针应指零。若不指零时,可稍旋紧或放松毛毡圈调节螺母。重复本项操作,直至指针指零。
【注意事项】:
1.由于路面的摩擦系数受季节和温度的影响,故应记录测试日期和湿路面的温度。
2.测试路段应描述路面结构类型、外观和使用年限。
3.当摆向左摆动后返回时,一定要用手接住摆杆,以免损坏滑溜块和指针。
4.在滑溜块上橡胶片滑动的有效范围内不应有明显的凸形和凹形,以免影响测定数值。
TIANJINXINGAOWEIYEKEJIBOYOUCAIPIAO——SHIJIKEYAN、KAIFA、ZHIZAO、JINGYINGYUYITI,DEGONGCHENGSHIYANYIQIZHUANYEZHIZAOSHITI。GONGSIZHUYAOSHENGCHANJINGYINGHUNNINGTUZUANKONGQUXINJI、SHUINIKANGZHEKANGYASHIYANJI、TONGHUNNINGTUYIQI、SHUINISHIYANYIQI、SHAJIANGSHIYANYIQI、NIJIANGSHIYANYIQI、TUGONGSHIYANYIQI、LIQINGSHIYANYIQI、GONGLUJILIAOYIQI、FANGSHUICAILIAOYIQI、GONGLUYANSHIYIQI、LUMIANSHIYANYIQI、YALISHIYANJIYANGHUSHIYIQIJISHIYANSHIHAOCAIDENGSHANGBAIZHONGCHANPIN。 ZAIYIXIONGHOUDEJISHUDIYUNZAIQIANGHUAZIZHUKAIFADETONGSHI,JIJICAIYONGGUONEIWAIJISHUBIAOZHUN,KEYANDANWEIDEXIEZUOHUBU,YISHIXIANXINCHANPINKAIFADEGAOQIDIAN,ZAIJIAOTONGBU、JIANSHEBUJIKEYANSUOZHUANJIAMENDEZHIDAOXIA,CHANPINBUDUANWANSHAN,BUDUANGENGXIN
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