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上海融瑞公司拥有一支强大的技术团队,技术人员来自国内、外高校，研究所；此外，公司还与东京工业大学，德国汉堡工业大学，复旦大学,交通大学等国内外高校建立紧密的技术合作关系。依托国家的政策和扶持，为国内环保技术引进新型技术贡献力量。借助于我们优秀的技术团队以及丰富的海外资源，我们力争立足环保扬尘处理行业，实现纵横向产品多元化，技术多元化，大成套，一条龙服务。<br/>超载?；ぷ爸玫氖匝榍榭?br/>为及时发现、消除在用老旧电梯安全隐患，以住宅小区、企事业单位、、商场等人员密集场所使用的电梯，以及居民投诉较多、故障率较高的老旧电梯为重点对象，多所城市开展了老旧电梯安全评估工作。笔者在安全评估工作中，多次发现某两种型号的电梯负载检测装置故障。<br/>在进行电梯125%倍额定载荷制动试验过程中，该两种型号共82台电梯中，有6台电梯在满载时不能正常启动，出现启动后又突然停梯，甚至出现轿厢“倒溜”的现象，此时故障显示速度异?；虮嗦肫鞣醋收?。这给满载状态下电梯的正常运行带来较大安全隐患。<br/><img style="margin: auto;clear: both;display: block" src="http://l.b2b168.com/2019/08/07/00/201908070026251678204.jpg" alt="北京施工电梯超载?；て?/><br/>一：接通电源后不能工作<br/>线路断路，检查接通或更换新线<br/>压线松动，可把电线接头压紧<br/>电线接入电控箱上下限位端子是否接线错误，可参照说明书更正<br/>二吊笼不降或在下降过程中剧烈上下抖动<br/>1:可松开?；て魃隙薓8锁紧帽，然后调整螺帽，使螺栓上升，直至吊笼下降或不再抖动为止，然后锁紧螺帽<br/>2：检查下限位电线是否断路，然后接通或者更换电线<br/>3：打开?；て骷觳橄孪尬恍谐炭厥欠窳己?br/>三：吊笼到达地面后不能停止<br/>1:可调整?；て魃隙薓8螺帽，使螺栓下降，直到吊笼到达地面后停止为止<br/>2：检查下限位电线是否短路，找出短路点，绝缘胶带粘好<br/>四：吊笼上升碰到上限位吊锤不能停止自然上升<br/>1：可在?；て飨露死「炙可男≈嵘霞幼⑷蠡停蛊淞榛?。依然不行，可检查?；て髂谏舷尬恍谐炭厥欠窳己?，上限位弹簧是否良好。<br/>2:上限位电线是否短路，找出短路点，绝缘胶带粘好<br/>五：吊笼不能上升或上升时发生上下剧烈抖动<br/>1：电线是否断路检查接通或更换新线<br/>2：可调整?；て飨露薓8螺帽，使螺栓下降直到能上升并不抖动为止<br/>检查钢丝绳有刺，或钢丝绳上缠有异物，或上限位吊锤处缠有异物。从而引发钢丝绳上下运行时带动上限位吊锤，使其上限位开关断电，从而引发不能上升或抖动<br/>注：上下限位只是做为操作工控制卷扬机升降的安全工具，不具备全自动化操作属性。<br/><img style="margin: auto;clear: both;display: block" src="http://l.b2b168.com/2019/08/07/00/201908070026204259874.jpg" alt="北京施工电梯超载保护器"/><br/>随着国内建筑行业的崛起，越来越多的高楼大厦出现在人们的视线里。随之而来的，在施工现场出现的问题也越来越多。施工现场的升降机不能长时间，满负荷的工作，如果这样就会造成坠梯的危险，造员的伤亡，财产的损失，所以为了确保施工现场的安全，减少损失，就必须安装必要的设备来显示升降机里的重量，一旦超载必须报警。这种称重装置就具备这样的功能。<br/>产品特点：<br/>1、装置采用三位数码管，正常工作状态用于显示升降机当前实际重量，调试状态用于显示升降机仪器设置信息，方便用户操作。<br/>2、可按要求进行触电输出，以实现控制升降机运行。<br/>3、由于不同高度的重量的显示值是不同的，该装置可以通过自我学习功能将重量不管在什么位置都能显示相同值。<br/>4、它运用轴销式传感器，而且备有多款传感器，可以根据用户需要自由选择。<br/>5、装置采用对升降机启动瞬间进行采样延时处理，保证在升降机启动瞬间不会因为惯性原因导致误报警。<br/>6、控制仪具有故障自诊断功能，当系统故障或断电时输出超载信号。<br/>7、控制仪具有数据锁定功能，非设备管理人员不能改变仪器内参数，**施工升降机安全运行。性能参数电源 AC 220（-15～+10%）V 精度 1.0级灵敏度＜0.1 % 控制回差＜1 % 工作温度－10 ～ 60℃ 仪器功耗＜10W 传感器过载能力 150 % 输出触点容量 2A/DC24V； 2A/AC220V 外型尺寸 108×128×68mm 该产品性能优越，使用方便，价格合理，是安全施工的产品。<br/><img style="margin: auto;clear: both;display: block" src="http://l.b2b168.com/2019/08/07/00/201908070026250051404.jpg" alt="北京施工电梯超载?；て?/><br/>超载?；て鞴惴菏视糜?-10T各种施工升降机、龙门吊、电动葫芦、卷扬机，塞入式传感器测量的起重机械。升降机载荷量达到相应限制重量时，超载保护器声光报警；控制仪可以输出两组继电器输出触点信号，分别实现静态超载报警、动态极限报警。当重量达到限制重量时，输出继电器触点信号，切断电路，使升降机不能启动运行。<br/>一．适用范围及功能概述：<br/>超载保护器适用于0-10T齿轮齿条驱动升降机，塞入式传感器测量的起重机械。升降机载荷量达到相应限制重量时，限制器声、光报警；控制仪可以输出两组继电器输出触点信号，分别实现静态超载报警、动态极限报警。当重量达到限制重量时，输出继电器触点信号，切断电路，使升降机不能启动运行。 <br/>二．安装方式：<br/>轴销式安装（轴销式传感器安装在导轨托架与吊笼吊耳连接轴处）。<br/>三．主要特点：<br/>1．限制器采用两段4位数码管显示；分别显示额定载荷值及实时载荷值，并于调试状态显示调试信息。<br/>2．可按要求进行触点输出，以实现控制升降机运行。<br/>3．克服升降机启动时的惯性误报警。<br/>4．传感器采用铬镍钼合金材料，一体化结构，过载能力150%，线性输出，回差小。<br/>5．具有故障自诊断功能，当系统故障或断电时输出超载信号。<br/>6．传感器结构紧凑，安装方便。<br/>四．技术指标：<br/>电源：AC220（-15~+10%）V<br/>精度：1.0级<br/>灵敏度：＜0.1%<br/>控制回差：＜1%<br/>工作温度：-10~60℃<br/>仪器功耗：＜10W<br/>传感器过载能力：150%<br/>输出触点容量：7A/DC24V；5A/AC220V<br/>现在和将来，我们将在产品的开发设计、质量完善以及服务质量上，一如既往的保持行业地位，与更多的客户结为可靠、忠实的合作伙伴是我们不懈的追求！<br /><a href="http://www.xydiapx.cn/">http://www.xydiapx.cn</a> </div> </ul> </div> </div> </div> <div class="udlchstkwwu" id="bottom"> <div id="udlchstkwwu" class="foot"> <ul 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