行业组件数据 · 2026

防风罩

Transparent enclosure for precision balances to prevent air currents from affecting measurement accuracy.

技术定义与适配语境
典型 防风罩 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。

A transparent protective enclosure designed specifically for precision balances and analytical scales to shield the weighing pan and sample from environmental disturbances such as air currents, dust, and accidental contact. It maintains a stable micro-environment to ensure measurement repeatability and accuracy in laboratory and industrial settings.

组件规格

定义
A transparent protective enclosure designed specifically for precision balances and analytical scales to shield the weighing pan and sample from environmental disturbances such as air currents, dust, and accidental contact. It maintains a stable micro-environment to ensure measurement repeatability and accuracy in laboratory and industrial settings.
工作原理
Creates a physical barrier around the weighing area to minimize the impact of air turbulence, temperature fluctuations, and particulate matter on the sensitive weighing mechanism, thereby reducing measurement drift and error.
材料
Typically constructed from clear acrylic (PMMA) or polycarbonate for optical clarity and impact resistance. May include stainless steel or aluminum frames. Some models use anti-static coatings to prevent dust attraction.
Weight
1-3 kg
Mounting
Integrated or removable
Door Type
Sliding, hinged, or lift-off
Dimensions
Varies by balance model (e.g., 300x300x300mm)
Transparency
>90% light transmission
标准
ISO 9001ISO/IEC 17025DIN 12665

行业分类与别名

防风罩 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

Poor sealing or gaps in enclosure->Air currents penetrate, causing weight measurement drift->Ensure proper fit and use seals; conduct regular inspections
Scratches or clouding on transparent surfaces->Reduced visibility, leading to operational errors->Use anti-scratch coatings and clean with recommended solutions

工业生态与工程逻辑

0
Scratches reducing visibility
1
Static buildup attracting dust
2
Improper fit causing measurement interference
3
Material degradation from chemical exposure

合规与检测

tolerance
Must not interfere with balance calibration; typically within ±0.1% of rated capacity
test method
ASTM E319-85 for weighing accuracy; visual inspection for defects; fit and function testing

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

Why is a windshield necessary for a precision balance?

It prevents air currents, dust, and environmental fluctuations from causing measurement errors, which is critical for high-precision weighing (e.g., in pharmaceutical or chemical labs).

Can the windshield be used with all balance models?

No, windshields are typically model-specific or require compatible mounting systems; always check manufacturer specifications for compatibility.

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: 防风罩

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

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URN:CNFX:ME:UNIT:WINDSHIELD