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          加氨泵使用中三种精度问题介绍

        • 作者:admin
        • 发布时间:2022/10/6 6:36:41
        • 新闻浏览热度:
        • 标签:加氨泵

        <SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>使用中三种精度问题介绍<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>

        <SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;> 加氨泵

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        <SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>1)<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>稳态精度: ±<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>1<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>%的额定流量。如果<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>实测100%冲程流量是1000L/h,则稳态精度允许偏差是±2%*1000=±20 L/h。稳态精度是指加量泵和相关系统在不做任何调整与改变的前提下,在不同时间点对加量泵流量进行标定,所得到的流量偏差。<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>

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        <SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>2)线性精度:±<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>2<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>%的额定流量,如果<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>实测100%冲程流量是1000L/h,则线性精度允许偏差是±<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>23%<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>*1000=±30L/h。线性精度是指在<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>10%~100%行程范围内,均匀选取不同行程点进行流量标定,所得到的实测流量与最佳拟合值之间的偏差<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>

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        <SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>3)重复精度:±3<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>2<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>%的额定流量,如果<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>实测100%冲程流量是1000L/h,则重复精度允许偏差是±<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>23%<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>*1000=±30L/h。重复精度是指在<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>10%~100%行程范围内,选取某个行程点进行流量标定,然后改变泵的冲程运行一段时间后,再次回到原来行程点进行流量标定,所得到的流量偏差。<SPAN style="FONT-SIZE: 10.5pt" ?yes?? mso-spacerun: 宋体?;>

        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: bold; FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>计量范围:<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>0-25<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>0<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>0L/H<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: bold; FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>压力承受范围<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>:0-25MPa<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: bold; FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>驱动方式:<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>电机驱动<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: bold; FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>控制方式:<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>手动、自动控制<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>配置方式:泵头保温、冷却、电机可配防爆<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>1、综合了机械隔膜式与柱塞式<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>加氨泵<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>的双重优点。<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>2、噪音小,经久耐用。<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>3、吐出压力最高一款系列可达500KG。<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>4、定量输出,在泵运行或停止时也可任意调节流量,计量精确度到正负百分之一。<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>
        <SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>5、通过液压及N型曲轴机构来传递动力,性能平稳。<SPAN style="FONT-SIZE: 10.5pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: rgb(17,17,17); COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?;>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>加氨泵<SPAN style="FONT-SIZE: 9pt" mso-spacerun: mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>头:SUS304、SUS316<SPAN style="FONT-SIZE: 9pt" mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>环境温度: -30℃ ---90℃<SPAN style="FONT-SIZE: 9pt" mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>计量阀: SUS304、SUS316<SPAN style="FONT-SIZE: 9pt" 255)? 255, rgb(255, mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>电机: 二相、三相标准电机或防爆电机<SPAN style="FONT-SIZE: 9pt" 255)? 255, rgb(255, mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>阀球: 二氧化硅、SUS304、SUS316、陶瓷、氧化锆<SPAN style="FONT-SIZE: 9pt" mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>功率:0.75KW 0.55KW<SPAN style="FONT-SIZE: 9pt" mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>等<SPAN style="FONT-SIZE: 9pt" mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: BACKGROUND: 微软雅黑?; 242)? 242, rgb(242, rgb(0,0,0); rgb(242,242,242);>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>密封: 聚四氟乙烯<SPAN style="FONT-SIZE: 9pt" 255)? 255, rgb(255, mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>

        <SPAN style="FONT-SIZE: 9pt" mso-spacerun: 255)? 255, rgb(255, mso-shading: ?yes?; normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>防护等级:IP54<SPAN style="FONT-SIZE: 9pt" 255)? 255, rgb(255, mso-shading: normal; FONT-STYLE: COLOR: FONT-WEIGHT: rgb(255,255,255); BACKGROUND: 微软雅黑?; rgb(0,0,0);>

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