插入式超声波冷热量表 :1 3 9 1 5 1 9 1 8 3 6 

一、工作原理 Work pricipal
      插入式超声波冷热量表,插入式超声波热量表运用超声波原理测量，两个超声波传感器直接安装在流量传感器通道的两端，将配对温度传感器分别安装在热交换回路的进水和回水的管道上，将流量传感器安装在入口和出口管上，流量传感器发出流量信号，配对温度传感器给出进水和回水的温度信号，计算器采集流量信号和温度信号，经过计算显示出载热液体从人口至出口所释放的热量值。
      超声波信号通过这两个传感器相互发射，一个信号顺流方向，一个信号逆流方向；
      流量的测量是按时差法进行的，时差与流速的大小成正比，可用公式表示：
      组成：由积分仪、超声波流量计和配对传感器组成。
      To test by ultrasonic principle,two ultrasonic censor directly fix the two head of the flow censor .The ultrasonic meter to test the flow,temperature test the difference from in to exit water. The calculator take the flow and tempeat-ure signal. And work out the heat quantity. The two ultrasonic sensors transmit to each tach other .
      The way to test the flow quantity is a diffrence way, time and flow speed is direct ratio.Can be denote by this formula:
      Compose:integraph,ultrasonic flow meter, and a part of cencer .
二、插入式超声波冷热量表,插入式超声波热量表产品特点 Products Feature
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超声波时差法测量,高测量准确度;
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*不受介质中杂质、化学物质和磁性材料影响;
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测量机构无运动部件，不磨损;
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水平、垂直、倾斜或在供回水任意安装，且无直管段要求;
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极小的压力损失;
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直通式超声波通道，信号不受干扰;
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超声波通道中无反射面，真正水流无阻挡;
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管道振动不影响计量;
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积分仪外挂式结构，满足所有安装要求。
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Ultrasonic difference way to test,very accurate.
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Not to influence by impurity,mechanical material and magnet material in medium.
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The test system has no move part,never abrasion.
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Level,vertical,incline or other point of pipe can be fix,and don't need the straight pipe segment.
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Small pressure losing.
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Straight ultrasonic alleyway,the signal will not be influellce.
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The ultrasonic alleyway has no echo face,the curre-nt will not to block.
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The vibration will not influent the measure.
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The integraph be fix outer,satisfied all of fix request.