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上海乾拓贸易有限公司
面议浏览:65
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上海乾拓贸易有限公司
面议浏览:190
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上海乾拓贸易有限公司
面议浏览:188
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上海乾拓贸易有限公司
面议浏览:103
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上海乾拓贸易有限公司
面议浏览:85
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地址:上海市
型号:
参考价:¥49.7
第10年
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地址:深圳市
型号:
参考价:¥99999
第6年
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地址:上海市
型号:WHD46-33
参考价:¥616
第7年
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地址:上海市
型号:R412010721
参考价:面议
第6年
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地址:上海市
型号:
参考价:¥100
第2年
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地址:上海市
型号:VSP001
参考价:面议
第7年
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地址:上海市
型号:
参考价:¥1234
第1年
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地址:上海市
型号:PTL704
参考价:¥300
第2年
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地址:上海市
型号:KT5W-2P1116D
参考价:面议
第14年
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地址:黄冈市
型号:
参考价:¥5860
第2年
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1.耐震压力表使用环境温度为-40~70℃,相对湿度不大于80%,如偏离正常使用温度20±5℃时,须计入温度附加误差。2.耐震压力表必须垂直安装,力求与测定点保持同一水平,如相差过高计入液柱【详情】
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在测量构件应变时,直接将应变片黏贴在构件上即可,但若要测量力、压力、加速度等信号,应先将这些物理量转变成应变,然后用应变片测量,比直接测量时多了一个转换过程,完成这种转换过程的原件通常称为弹性原件,因此,应变式传感器通常由弹性敏感原件和应变计两部分构成。","ClassID":"4143","Type":"NS100A-20MP-1231-5M","Year":"6"},{"ID":"12590486","PsOrder":"3088","CompanyID":"169984","Name":"销售倍加福编码器,P+F选用方法","PgID":"88","City":"上海市","Address":"","Price":"0","Picture":"2/20230315/638144965319464345562.jpg","PictureDomain":"img62","ClientSort":"0","Sort":"0","IsShow":"1","HitNumber":"190","MarketPrice":"-1","UpdateTime":"2023/3/15 17:05:55","CreateTime":"2023/3/15 17:05:54","ClassName":"编码器","IsCharges":"1","StandUrl":"/st169984","Flag":"1","CompanyName":"上海乾拓贸易有限公司","Descrip":"销售倍加福编码器,P+F选用方法
当码盘随工作轴一起转动时,每转过一个缝隙就产生一次光线的明暗变化,再经整形放大,可以得到一定幅值和功率的电脉冲输出信号,脉冲数就等于转过的缝隙数。将该脉冲信号送到计数器中去进行计数,从测得的数码数就能知道码盘转过的角度。","ClassID":"4131","Type":"ENI58IL-H10BA5-1024UD1RC1","Year":"6"},{"ID":"12590461","PsOrder":"3088","CompanyID":"169984","Name":"了解P+F,倍加福电感式传感器常见类型","PgID":"88","City":"上海市","Address":"","Price":"0","Picture":"2/20230315/638144959932212090172.jpg","PictureDomain":"img69","ClientSort":"0","Sort":"0","IsShow":"1","HitNumber":"188","MarketPrice":"-1","UpdateTime":"2023/3/15 17:01:10","CreateTime":"2023/3/15 17:01:10","ClassName":"其它传感器","IsCharges":"1","StandUrl":"/st169984","Flag":"1","CompanyName":"上海乾拓贸易有限公司","Descrip":"了解P+F,倍加福电感式传感器常见类型
倍加福提供的该系列产品的探测距离分为 2 - 5 mm、3 - 8 mm 和15 - 40 mm 三种。由于我们的电感式模拟传感器产品的温度偏差很低,每摄氏度仅为最终值的 1/1000,即使在非恒定环境条件下,这些传感器也能保证测量的可靠性和准确性。","ClassID":"4129","Type":"NBB8-18GM50-E2-V1-M1","Year":"6"},{"ID":"12590419","PsOrder":"3088","CompanyID":"169984","Name":"介绍倍加福,P+F反射板型传感器操作简便","PgID":"88","City":"上海市","Address":"","Price":"0","Picture":"2/20230315/638144955140683426225.jpg","PictureDomain":"img66","ClientSort":"0","Sort":"0","IsShow":"1","HitNumber":"103","MarketPrice":"-1","UpdateTime":"2023/3/15 16:52:31","CreateTime":"2023/3/15 16:52:31","ClassName":"其它传感器","IsCharges":"1","StandUrl":"/st169984","Flag":"1","CompanyName":"上海乾拓贸易有限公司","Descrip":"介绍倍加福,P+F反射板型传感器操作简便
在回归反射模式中,传感器和专用反射板之间建立起一条光路。当有物体阻断光束时,便会探测出来。与漫反射型光电传感器相比,典型的回归反射型传感器具有更大的感应距离。有些装置使用红色可见光 LED,这有助于安装和对准反射器。角隅棱镜反射器能使平行轴上的光能精确返回接收器。","ClassID":"4129","Type":"ML100-55/103/115b","Year":"6"},{"ID":"12590354","PsOrder":"3088","CompanyID":"169984","Name":"倍加福P+F超声波传感器安装使用方法","PgID":"88","City":"上海市","Address":"","Price":"0","Picture":"2/20230315/638144949723054159911.jpg","PictureDomain":"img65","ClientSort":"0","Sort":"0","IsShow":"1","HitNumber":"85","MarketPrice":"-1","UpdateTime":"2023/3/15 16:38:56","CreateTime":"2023/3/15 16:38:55","ClassName":"超声波传感器","IsCharges":"1","StandUrl":"/st169984","Flag":"1","CompanyName":"上海乾拓贸易有限公司","Descrip":"倍加福P+F超声波传感器安装使用方法
超声探头的核心是其塑料外套或者金属外套中的一块压电晶片。构成晶片的材料可以有许多种。晶片的大小,如直径和厚度也各不相同,因此每个探头的性能是不同的,我们使用前必须预先了解它的性能。超声波传感器的主要性能指标包括:","ClassID":"4138","Type":"UB4000-30GM-E5-V15","Year":"6"}]