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首页 > 新闻中心 >压电式微点胶系统核心部件：压电式堆叠陶瓷及微点胶控制器

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压电式微点胶系统核心部件：压电式堆叠陶瓷及微点胶控制器

发布时间：2018-06-13 浏览次数：145 返回列表

压电式微点胶系统是一种非接触式的点胶喷射阀，这种非接触式的点胶方式使得阀门可在空腔、凹槽和不规则的表面顺利作业，且系统更易于清理。

压电式微点胶系统是由一个压电式微点胶控制器和压电微点胶阀门组成的，而点胶阀门是微点胶体系的核心，而点胶阀门的核心部件为压电堆叠陶瓷。

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点胶阀图1

压电式驱动装置是通过控制器对压电堆叠陶瓷的驱动而进行点胶工作。随着压电点胶阀控制器供应的电压变化来开启和关闭喷嘴，该动作通过撞针进行操作，撞针通过尖端的杠杆系统与压电堆叠陶瓷连接，将压电堆叠陶瓷产生的动力转化为点胶用压力，使点胶媒介材料在压力的驱动下导入喷嘴。

在压电的极其快速和精确的升降运动中，可以在一秒钟内喷射出数百个点胶点，并同时具备非常高的重复性定位精度。

综上所述，压电式微点胶阀门核心部件为压电堆叠陶瓷，而该核心部件的选择需要根据微点胶的介质的粘度、点胶频率以及压电堆叠陶瓷的出力、位移、谐振频率等要求进行选择。尤其是在压电堆叠陶瓷超过使用寿命而无法进行点胶使用时，核心部件的更换起着至关重要的作用，若更换选型不当，会导致单次点胶量增多或减少、点胶速度过快或过慢等现象。

哈尔滨芯明天科技有限公司专业提供压电式微点胶阀专用压电堆叠陶瓷及压电式微点胶控制器，同时我们也提供压电式微点胶阀的压电材料的更换及维修。

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芯明天压电点胶阀专用压电陶瓷

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芯明天压电点胶阀专用压电陶瓷分为整体共烧型及分立式两种压电堆叠陶瓷，谐振频率最高可达50kHz，出力最大可达4000N。
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根据您对压电式微点胶阀的点胶速度及点胶介质的粘度，我们可以为您提供不同性能的压电堆叠陶瓷，使您的压电式微点胶阀达到最好的使用效果。

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点胶阀图2

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芯明天压电点胶阀专用压电陶瓷部分参数：

portant; box-sizing: border-box !important;"> 型号	portant; box-sizing: border-box !important;"> 尺寸 portant; word-wrap: break-word !important;">[mm]	portant; box-sizing: border-box !important;"> 标称位移 portant; word-wrap: break-word !important;">[μm]	portant; box-sizing: border-box !important;"> 静电容量 portant; word-wrap: break-word !important;">[μF]	portant; box-sizing: border-box !important;"> 响应频率 portant; word-wrap: break-word !important;">[kHz]	portant; box-sizing: border-box !important;"> 推力 portant; word-wrap: break-word !important;">[N]
portant; box-sizing: border-box !important;"> DJF520	portant; box-sizing: border-box !important;"> 5×5×20	portant; box-sizing: border-box !important;"> 20	portant; box-sizing: border-box !important;"> 1.5	portant; box-sizing: border-box !important;"> 50	portant; box-sizing: border-box !important;"> 1600
portant; box-sizing: border-box !important;"> DJF536	portant; box-sizing: border-box !important;"> 5×5×36	portant; box-sizing: border-box !important;"> 40	portant; box-sizing: border-box !important;"> 3.6	portant; box-sizing: border-box !important;"> 25	portant; box-sizing: border-box !important;"> 1600
portant; box-sizing: border-box !important;"> DJF73601	portant; box-sizing: border-box !important;"> 7×7×36	portant; box-sizing: border-box !important;"> 38	portant; box-sizing: border-box !important;"> 6	portant; box-sizing: border-box !important;"> 35	portant; box-sizing: border-box !important;"> 1960
portant; box-sizing: border-box !important;"> DJF73602	portant; box-sizing: border-box !important;"> 7×7×36	portant; box-sizing: border-box !important;"> 56	portant; box-sizing: border-box !important;"> 5.8	portant; box-sizing: border-box !important;"> 33	portant; box-sizing: border-box !important;"> 2060
portant; box-sizing: border-box !important;"> DJF73603	portant; box-sizing: border-box !important;"> 7×7×36	portant; box-sizing: border-box !important;"> 40	portant; box-sizing: border-box !important;"> 7.2	portant; box-sizing: border-box !important;"> 25	portant; box-sizing: border-box !important;"> 4000

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芯明天压电式微点胶控制器

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芯明天公司专为压电式微点胶阀门研发设计一款压电式微点胶控制器，型号为E52，它的外形尺寸为193×60×137.5mm，可通过模拟信号或数字信号对压电阀进行控制，它可控制单个阀门，可使单次点胶的阶跃时间达40μs。
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点胶阀图3

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portant; word-wrap: break-word !important;">芯明天压电开关阀用弯曲型压电陶瓷片

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芯明天公司也提供压电开关阀使用的弯曲型压电陶瓷片，它的运动方式如下。

点胶阀图4

根据制作工艺及内部结构，芯明天弯曲型压电陶瓷片分为两种，一种由单个陶瓷片组成，另一种由两片压电片及基片组成。

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单片式

点胶阀图5

方形压电弯曲片技术参数：

portant; box-sizing: border-box !important;"> 型号	portant; box-sizing: border-box !important;"> 长×宽 portant; word-wrap: break-word !important;">[mm]	portant; box-sizing: border-box !important;"> 高H portant; word-wrap: break-word !important;">[mm]	portant; box-sizing: border-box !important;"> 最大驱动 portant; word-wrap: break-word !important;">电压[V]	portant; box-sizing: border-box !important;"> 形变量 portant; word-wrap: break-word !important;">[μm]	portant; box-sizing: border-box !important;"> 出力 portant; word-wrap: break-word !important;">[N]
portant; box-sizing: border-box !important;"> CMBP01	portant; box-sizing: border-box !important;"> 21×7.8	portant; box-sizing: border-box !important;"> 0.7	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±195	portant; box-sizing: border-box !important;"> 1.20
portant; box-sizing: border-box !important;"> CMBP02	portant; box-sizing: border-box !important;"> 21×7.8	portant; box-sizing: border-box !important;"> 1.3	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±120	portant; box-sizing: border-box !important;"> 3.70
portant; box-sizing: border-box !important;"> CMBP03	portant; box-sizing: border-box !important;"> 21×7.8	portant; box-sizing: border-box !important;"> 1.8	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±85	portant; box-sizing: border-box !important;"> 5.50
portant; box-sizing: border-box !important;"> CMBP04	portant; box-sizing: border-box !important;"> 32×7.8	portant; box-sizing: border-box !important;"> 0.7	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±475	portant; box-sizing: border-box !important;"> 0.75
portant; box-sizing: border-box !important;"> CMBP05	portant; box-sizing: border-box !important;"> 32×7.8	portant; box-sizing: border-box !important;"> 1.3	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±345	portant; box-sizing: border-box !important;"> 2.25
portant; box-sizing: border-box !important;"> CMBP06	portant; box-sizing: border-box !important;"> 32×7.8	portant; box-sizing: border-box !important;"> 1.8	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±210	portant; box-sizing: border-box !important;"> 4.30
portant; box-sizing: border-box !important;"> CMBP07	portant; box-sizing: border-box !important;"> 50×7.8	portant; box-sizing: border-box !important;"> 0.7	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±1270	portant; box-sizing: border-box !important;"> 0.40
portant; box-sizing: border-box !important;"> CMBP08	portant; box-sizing: border-box !important;"> 50×7.8	portant; box-sizing: border-box !important;"> 1.3	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±850	portant; box-sizing: border-box !important;"> 1.60
portant; box-sizing: border-box !important;"> CMBP09	portant; box-sizing: border-box !important;"> 50×7.8	portant; box-sizing: border-box !important;"> 1.8	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ±635	portant; box-sizing: border-box !important;"> 2.90

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多片式

点胶阀图6

多片式弯曲型压电陶瓷片技术参数：

portant; box-sizing: border-box !important;"> 型号	portant; box-sizing: border-box !important;"> 长×宽 [mm]	portant; box-sizing: border-box !important;"> 厚度 [mm]	portant; box-sizing: border-box !important;"> 电压 [V]	portant; box-sizing: border-box !important;"> 形变量 [mm]	portant; box-sizing: border-box !important;"> 出力 [N]
portant; box-sizing: border-box !important;"> Mtp 60portant; word-wrap: break-word !important;">×60portant; word-wrap: break-word !important;">×0.8	portant; box-sizing: border-box !important;"> 60×20	portant; box-sizing: border-box !important;"> 0.8	portant; box-sizing: border-box !important;"> 150	portant; box-sizing: border-box !important;"> ≥2.6	portant; box-sizing: border-box !important;"> ≥0.50
portant; box-sizing: border-box !important;"> Mtp 49portant; word-wrap: break-word !important;">×2.1portant; word-wrap: break-word !important;">×0.8	portant; box-sizing: border-box !important;"> 49×2.1	portant; box-sizing: border-box !important;"> 0.8	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ≥1.5	portant; box-sizing: border-box !important;"> ≥0.15
portant; box-sizing: border-box !important;"> Mtp 36portant; word-wrap: break-word !important;">×2.1portant; word-wrap: break-word !important;">×0.8	portant; box-sizing: border-box !important;"> 36×2.1	portant; box-sizing: border-box !important;"> 0.8	portant; box-sizing: border-box !important;"> 200	portant; box-sizing: border-box !important;"> ≥1.4	portant; box-sizing: border-box !important;"> ≥0.14