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A complete English edition of this article has not been published. The complete available Chinese version is shown below.

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Selection and applications4 min readContent language: ChineseUpdated 23 October 2026

询价雷达物位计,为什么不能只报罐高?

介质、安装和信号条件决定同一量程下能否真正使用。

罐高只回答需要测多远

同样高度的水罐、油罐和粉料仓,反射强度、表面形态与安装干扰可能差别很大。选型还需要最高最低工作料位及仪表参考点到表面的距离,避免把罐体外形尺寸直接当成有效测量跨度。

先补齐影响适配的核心条件

记录液体或固体、准确介质名称、正常及极端温压、泡沫和粉尘情况。再标明接管内径与高度、法兰或螺纹标准、罐内构件、可用电源、信号和危险区要求。存在暂时未知项时,明确写成待确认,而不是填入猜测值。

让报价成为可核对的技术方案

向道威斯顿发送简图和工况卡,同时说明项目是库存显示、过程控制还是报警保护。报价时核对具体型号、天线、接液材料和输出配置,并约定尚未确认条件的处理办法;通用系列介绍不等于该订单的全部能力。

销售收集工况时的最小资料集

资料可以分阶段补齐,但已知与未知必须分开,这比为了快速报价把每一栏随意填满更可靠。

  • 先登记测量用途和过程介质,注明液体、浆料或固体及混合情况,并确认客户关心的是连续显示、过程控制还是高低位提示。
  • 记录罐体形状、尺寸和可用安装点,标出接管与主要障碍;要求照片带尺寸标注,不能只提交外观宣传图片。
  • 分别填写正常、极端和清洗温压,以及泡沫、粉尘、黏附和搅拌条件,注明信息由客户、图纸还是现场记录提供。
  • 把电源、信号、接口标准和必须提交的文件列入报价范围,对待确认项写明责任人及预计确认时间。

假设沟通:客户暂时只有一张罐体照片

假设客户只有罐顶照片和大致罐高,需要先做预算。销售可以先提供带明确条件的方案方向与资料清单,说明哪些安装尺寸、介质条件和输出配置尚未确认。随后请客户补充接管内径与高度、最低最高料位和工艺说明,由技术人员完成正式适配。不能把预算阶段的假定条件悄悄变成生产依据;转正式订单时应关闭待确认项并重新核对版本。这样既可以推进沟通,也能让客户理解哪些信息影响最终配置与交付,而不是把补资料看成无意义的反复询问。

Apply this knowledge to product selection

Customers and procurement

Check actual application and acceptance requirements against the article and product documentation. Bring open questions to DOWESTON for technical review.

Sales and technical teams

Record customer questions with application conditions. Verify range, interfaces and operating requirements against the selected model documentation.

Turn questions into application requirements

Collect application, connection, installation and acceptance requirements for the selected product, then review open points with DOWESTON.

Choose a product and prepare requirements
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