行业组件数据 · 2026

指针与刻度

A precision pointer and calibrated scale assembly used for visual position indication in moving coil mechanisms.

技术定义与适配语境
典型 指针与刻度 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

The pointer and scale is a calibrated measurement component consisting of a lightweight pointer attached to the moving coil and a fixed graduated scale, providing precise visual indication of angular displacement or position in electromechanical instruments. It converts electrical signals into readable mechanical positions through the coil's movement.

组件规格

定义
The pointer and scale is a calibrated measurement component consisting of a lightweight pointer attached to the moving coil and a fixed graduated scale, providing precise visual indication of angular displacement or position in electromechanical instruments. It converts electrical signals into readable mechanical positions through the coil's movement.
工作原理
When current flows through the moving coil, it generates a magnetic field that interacts with a permanent magnet, causing rotational torque. This rotation moves the attached pointer across the calibrated scale, with the pointer's position proportional to the current magnitude, allowing direct reading of measured values.
材料
Pointer: Aluminum alloy or lightweight plasticScale: Anodized aluminumglassor high-grade plastic with printed or etched markingsMounting hardware: Stainless steel or brass.
Weight
5-20 grams
Accuracy
±1% of full scale
Resolution
0.5-2% of scale length
Scale Range
0-100 units (customizable)
Pointer Length
50-150 mm
Operating Temperature
-20°C to +60°C
标准
ISO 1101DIN 43751

行业分类与别名

指针与刻度 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Improper installation or mechanical shock->Pointer bent or misaligned->Use protective covers during installation and implement shock-absorbing mounts
UV exposure or chemical contamination->Scale markings fade or become illegible->Use UV-resistant materials and protective coatings
Bearing wear or contamination->Pointer sticks or shows hysteresis->Regular maintenance with proper lubrication and dust seals

工业生态与工程逻辑

0
Pointer misalignment causing reading errors
1
Scale fading or damage from environmental exposure
2
Mechanical wear in pivot points
3
Magnetic interference affecting accuracy

合规与检测

tolerance
Pointer alignment within ±0.5° of true zero, scale graduation accuracy within ±1% of indicated value
test method
Optical comparator measurement for pointer alignment, calibrated reference instrument comparison for scale accuracy

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What is the purpose of the pointer and scale in a moving coil mechanism?

It provides a visual readout of electrical measurements by converting coil movement into a readable position on a calibrated scale.

How is the scale calibrated?

Scales are calibrated against known reference standards using precision equipment to ensure accurate linear or logarithmic graduation matching the coil's movement characteristics.

Can pointer and scale components be customized?

Yes, they can be customized for specific measurement ranges, scale types (linear/logarithmic), colors, and environmental requirements.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 指针与刻度

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URN:CNFX:ME:UNIT:POINTER_AND_SCALE