R80 thermostatic bimetal strip for temperature gage dimpty R80

Product Details
Customization: Available
Than bending: 14.3
resistivity: 0.8
Diamond Member Since 2008

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  • R80 thermostatic bimetal strip for temperature gage dimpty R80
  • R80 thermostatic bimetal strip for temperature gage dimpty R80
  • R80 thermostatic bimetal strip for temperature gage dimpty R80
  • R80 thermostatic bimetal strip for temperature gage dimpty R80
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Basic Info.

Model NO.
R80
density
8.2
Allows the use of temperature
-70~350
Linear temperature
-20~180
Temperature curvature
26.2%±5%
Modulus of elasticity
147000
use
Temperature measuring element
features
Medium than bending and resistivity
Transport Package
Wooden Case
Specification
negotiable
Trademark
tankii
Origin
China
HS Code
7408229000
Production Capacity
3000 Tons/Year

Product Description

R80 thermostatic bimetal strip for temperature gage

Thermal bimetal strip is by the different expansion coefficient of two or more than two layers of metal or metal solid combination, and along the entire interface varies with temperature and the thermal function of shape changes in composite materials.One of high expansion coefficient become active layer, low expansion coefficient becomes passive.When requirements with high resistivity, but heat sensitive resistance performance is essentially the same type of thermal bimetal series, can be added between the two layers of different thickness of middle layer as a shunt layer, is to achieve the purpose of control different resistivity.

The basic characteristic of the thermal bimetal is changing with temperature and temperature deformation, resulting in a certain moment.Many devices use this feature to convert heat energy into mechanical work to achieve automatic control.Thermal bimetal used for control system and temperature sensor in the measuring instrument.
 
shop sign dimpty R80
With brand  
Composite layer
alloybrand
High expansion layer Ni22Cr3
middle layer --------
Low expansion layer Ni36

Chemical composition
shop sign Ni Cr Fe Co Cu Zn Mn Si C S P
Ni36 35.0~37.0 - allowance - - - ≤0.6 ≤0.3 0.05 0.02 0.02
Ni22Cr3  21.0~23.0 2.0~4.0 allowance - - - 0.3~0.6 0.15~0.3 0.25~0.35 0.02 0.02

performance
Than bending K(20~135ºC) Temperature curvature
F/(greenhouse ~ 130 ºC)
 resistivity Linear temperature
/ ºC
Allows the use of temperature / ºC Density (g/cm after)
Nominal value Allowable deviation Standard values Allowable deviation
Level 1 Level  2
14.3 ±5% ±7% 26.2%±5% 0.8 ±5% -20~180 -70~350 8.2
 
Modulus of elasticity
E/GPa
Hardness (HV) Tensile strength
MPa
Allow stress MPa
High expansion layer Low expansion layer  minimum biggest
147~177 270~340 200~255 785~883 196 343
 
R80 thermostatic bimetal strip for temperature gage dimpty R80

R80 thermostatic bimetal strip for temperature gage dimpty R80
R80 thermostatic bimetal strip for temperature gage dimpty R80
R80 thermostatic bimetal strip for temperature gage dimpty R80
R80 thermostatic bimetal strip for temperature gage dimpty R80
R80 thermostatic bimetal strip for temperature gage dimpty R80

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