行业组件数据 · 2026

弹簧组

A spring set is a calibrated assembly of springs used in pressure switches to provide precise actuation force and hysteresis control.

技术定义与适配语境
典型 弹簧组 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 spring set in pressure switch applications consists of multiple springs arranged in series or parallel configurations to achieve specific force-displacement characteristics. These components convert pressure changes into mechanical movement through calibrated spring forces, enabling the switch to open or close electrical contacts at predetermined pressure thresholds. The set typically includes main actuation springs, calibration springs, and sometimes auxiliary springs for hysteresis adjustment.

组件规格

定义
A spring set in pressure switch applications consists of multiple springs arranged in series or parallel configurations to achieve specific force-displacement characteristics. These components convert pressure changes into mechanical movement through calibrated spring forces, enabling the switch to open or close electrical contacts at predetermined pressure thresholds. The set typically includes main actuation springs, calibration springs, and sometimes auxiliary springs for hysteresis adjustment.
工作原理
The spring set operates on Hooke's Law (F=kx), where applied pressure creates force on a diaphragm or piston, compressing or extending the springs. When the spring force overcomes the calibrated threshold, it triggers mechanical linkage to activate electrical contacts. Multiple springs allow for fine-tuning of actuation points, deadband adjustment, and compensation for temperature variations.
材料
Spring steel (SAE 1074/1075EN 10270-1)stainless steel (AISI 302/31617-7PH)Inconel (for high-temperature applications)beryllium copper (for non-magnetic requirements). Surface treatments: zinc platingpowder coatingpassivation for corrosion resistance.
Cycle Life
>1 million cycles
Hysteresis
2-15% of set point
Spring Rate
2-50 N/mm
Temperature Range
-40°C to +150°C
Set Point Accuracy
±1.5% of full scale
Operating Force Range
5-500 N
标准
ISO 10243DIN 2095ASTM A228

行业分类与别名

弹簧组 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

Material fatigue from cyclic loading->Spring fracture leading to loss of actuation->Use fatigue-resistant materials, design within endurance limits, implement regular maintenance checks
Corrosion from environmental exposure->Increased friction and altered spring characteristics->Apply protective coatings, use corrosion-resistant materials, ensure proper sealing

工业生态与工程逻辑

0
Spring fatigue failure
1
Corrosion in humid environments
2
Temperature-induced calibration drift
3
Mechanical binding in contaminated conditions

合规与检测

tolerance
Force tolerance ±5%, dimensional tolerance ±0.1mm
test method
ISO 10243 for spring testing, pressure cycling tests per IEC 60947-5-1

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 do pressure switches use multiple springs instead of single springs?

Multiple springs allow precise calibration of actuation points, adjustable hysteresis, compensation for temperature effects, and better control over the force-displacement curve compared to single springs.

How does spring material affect pressure switch performance?

Material determines temperature stability, corrosion resistance, fatigue life, and magnetic properties. Stainless steel offers good corrosion resistance, while spring steel provides higher strength for standard applications.

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: 弹簧组

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。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 弹簧组?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
弹簧系统(板簧或螺旋弹簧)
下一个组件
弹簧组件
URN:CNFX:ME:UNIT:SPRING_SET