ISO Standard Thermostatic Bimetal Spiral for Auto
ISO Standard Thermostatic Bimetal Spiral for Auto
ISO Standard Thermostatic Bimetal Spiral for Auto
ISO Standard Thermostatic Bimetal Spiral for Auto

ISO Standard Thermostatic Bimetal Spiral for Auto

USD $0.4 - $2 /Piece

Min.Order:1000 Pieces

Supply Ability:
500000 Piece / Pieces per Month
Port:
Shanghai; Ningbo; Wuhu
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Anhui, China
Brand Name:
Boton
Model Number:
Customer Request
Style:
Coil
Load Type:
Torsion
Material:
Alloy

Wuhu Boton Automobile Parts Factory

Business Type: Manufacturer
Wuhu Anhui China
Main Products: bimetal coil ,bimetal strip ,jumping disc ,Auto Part ,Clutch Disc

Product Details

Thermostatic Bimetal Spirals

ISO Standard Thermostatic Bimetal Spiral for Auto

Company Introduction

Wuhu Boton Automobile Parts Factory is a professional manufacturer with Boton brand and self-developement capacity. Our core competencies is thermostatic bimetal components, thermometer, jumping disc toys, heating chamber for engine carburetors, auto generator regulars,various auto glass lifter motor protector.

Working Principle

Thermosatic Bimetal Spirals (also called bimetal spring ,bimetallic coil)  consists of two or more metallic strips with different thermal expansion bonded together. When heated up, it bends in a pre-determined manner and can be used to monitor, measure and regulate temperature.

Springs of the thermostatic bimetal achieves greater “active length” within a small space, thus maximizing the possible displacement.

One end of the spiral /helical coil is permanently fixed .the loose end describes a rotary path in response to a change in temperature.

The choice between a spiral or a helical coil depends on the intended application.

Spirals are preferred for measuring ambient temperatures (room temperature, sauna thermometer).

BS Material
Brand : TB 208/110 
CompositionMnCu18 NI10/ FeNi36
Specific thermal curvature/ flexivity (20 to 130℃)K=39.0  10-6 / K ± 5%
Specific thermal deflection (20 to 100 ℃)α=20.8 10-6/ K
Electrical resistivityρ=1.10μΩm±5%
Linearity range-20 to 200°C
Useful deflection temperature range-70 to 250°C
Recommended maximum operating temperature350°C
Density(at 20°C)γ=7.7g/cm2

Vickers hardness : high expansion side

low expansion side

 

HV=180 to 260

HV=190 to 270

 

Modulus of elasticity (at 20°C)E=145000MPa
Permissible bending stress (at 20°C)σperm =200 MPa
Thermal conductivity (at 20°C)λ=6W/m K
Specific heat capacity (at 20°C)

C=0.46 KJ/Kg K

 

 

How to measure?

ISO Standard Thermostatic Bimetal Spiral for AutoISO Standard Thermostatic Bimetal Spiral for AutoISO Standard Thermostatic Bimetal Spiral for AutoISO Standard Thermostatic Bimetal Spiral for AutoISO Standard Thermostatic Bimetal Spiral for Auto 

Production Flow

ISO Standard Thermostatic Bimetal Spiral for Auto 

Why Choose Us ?

1. 16 years experiences and professional R&D team provides you professional development proposal and customized product.

2. 1.000.000 times fatigue testing ensures the reliable performance

3. From beginning to end, from sample to shipping, we can handle your entire project, which makes your business easier.

4. ISO certified, Supplier of Kohler CO, Exclusive supplier of China FAW Group Corporation, this is how we keep good quality and reliable cooperaion for global valued customers.

Our contact:

Welcome to Wuhu Boton Automobile Parts Factory!

We will always here and try our best to provide you great service.

ISO Standard Thermostatic Bimetal Spiral for Auto 

Contact Supplier

Ms. Abby Wang Chat Now
Telephone
086-0553-5716221
Mobile
18010796731
Address
No.10 Wuhu,Anhui

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