旋转式蒸发器

旋转式蒸发器 蒸发器　型号：TC-RE-3000D
用途简 是采用旋转蒸发瓶（烧瓶），增大蒸发面积在减压下置于水浴中一边旋转，一边加热的装置，使瓶内溶液扩散蒸发。是化学工业，医药工业，高等院校和科研实验室等单位用于制造及分析实验赖以浓缩，干燥，回收等较为理想的*基本仪器。
主机:跷板式按键,快速自动升降,0-150毫米
转速: 电子无级调速，20-200转/分,功率40W
加热锅:特氟隆复合锅,全封闭加热器,功率1.4KW 

冷却器:立式,耐高温玻璃精制双回流一体化标准口冷凝管套接标准口收集瓶
加料器:阀门式加料管套接四氟乙烯管
密封圈:氟橡胶真空密封垫圈
特点：特氟隆水浴锅，全透明防护罩，保温，节能，防爆，防溅，防锈，防污染。
要点介绍：
跷板式按键：跷板上部下压主机上升，跷板下部下压主机下降。
带环螺帽：顺旋自动扣紧旋转瓶，逆旋快速推卸旋转瓶。
四氟乙烯管和档水流圈。
无级调速用旋钮。
主机调正角度时：松开或锁紧用旋钮

旋转式蒸发器 蒸发器　

冷却器:立式,耐高温玻璃精制双回流一体化标准口冷凝管套接标准口收集瓶
加料器:阀门式加料管套接四氟乙烯管
密封圈:氟橡胶真空密封垫圈
特点：特氟隆水浴锅，全透明防护罩，保温，节能，防爆，防溅，防锈，防污染。
要点介绍：
跷板式按键：跷板上部下压主机上升，跷板下部下压主机下降。
带环螺帽：顺旋自动扣紧旋转瓶，逆旋快速推卸旋转瓶。
四氟乙烯管和档水流圈。
无级调速用旋钮。
主机调正角度时：松开或锁紧用旋钮

产品名称：配电智能综合保护装置 产品型号： PIR-III

配电智能综合保护装置 型号：PIR-III   
        该装置可用于矿用配电开关和磁力起动器，涵盖6kV、10 kV电压等级、5～630A额定工作电流；全数字化整定与校准；具备欠压｜过压｜过载｜短路｜相平衡｜漏电保护（接地保护）｜缘监视等保护功能；具备RS485或CAN总线形式的四遥通讯功能；带日历时钟；具备故障记忆及查询功能；具备菜单试验功能。功能齐全，针对性强，长期运行稳定可靠。通过EMC测试和防爆测试中心认证。 
测量技术参数 
1、 额定电流：5～630A 
2、 额定电压：100VAC 
3、 额定频率：50Hz 
4、 测量内容：U、I、R、U0、I0 
5、 测量精度：±5% 
6、 开关量输入方式：光电隔离 
使用环境 
1、海拔不过2000m，气压为80kPa～110kPa 
2、周围环境温度为-5℃～+55℃ 
3、周围空气相对湿度不大于95%(+25℃时) 
4、在无明显破坏缘的气体环境中 
5、能防止滴水的地方 
6、安装于6kV或10kV配电装置隔爆腔内，用于爆炸性气体(甲烷混合物)矿井中

产品名称：纱线动态摩擦系数测定仪 产品型号：LFY-110 美标

纱线动态摩擦系数测定仪 型号：LFY-110 美标

主要用途  

用于测定纱线的摩擦特性，适应于化纤长丝及其它材料纱线的动态摩擦系数的测定，亦可用于皮辊等纺织器材的摩擦系数测定，是评价长丝及纺织器材摩擦系数等*的测试仪器。 
仪器特征 
1、 采用绞盘法(RoLor法)测试机理，直流电机作等速引力源。                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
2、 高精度的测力机构； 
3、可调的预张力机构； 
4、全自动测试控制系统； 
技术指标 
1、测力范围及精度：0～500cN±1％ 
2、摩擦系数范围：0＜μ＜1 
3、摩擦角可调范围：0度～360度 
4、预张力范围：0～24CN 
5、纱线测试速度：100m/min 
6、显示内容：速度、预张力、摩擦系数 
7、电源、功率： AC220V 50Hz 300W 
标准 
ASTM D 3108-2013《纱线与固体材料之间摩擦系数试验方法》