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A production process of shockproof armored thermal resistance

A production process and technology of thermal resistance, which is applied to thermometers, measuring heat, and measuring devices that use electrical/magnetic components directly sensitive to heat, which can solve the problem of reducing thermal resistance efficiency, short service life of thermal resistance, and inability to adapt to thermal resistance. and other problems to achieve the effect of increasing the anti-vibration effect and improving the service life

Active Publication Date: 2021-08-17
SHAOXING CHUNHUI AUTOMATION INSTR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the metal casing has only one layer, in some harsh environments with high temperature corrosion, the service life of the traditional single-layer armored thermal resistance is short, which is not conducive to cost control and efficiency improvement
[0003] At the same time, in the processing equipment for applying insulating coating to thermal resistors, because the existing equipment cannot adapt to thermal resistors with various specifications and diameters, when the existing equipment is coating thermal resistors with different diameters, the staff need to paint the tube The device is replaced at the openings at both ends to adapt to thermal resistors with different diameters. This operation is more complicated, and a complicated operation is required every time a new thermal resistor is processed, which reduces the efficiency of thermal resistor processing.

Method used

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  • A production process of shockproof armored thermal resistance
  • A production process of shockproof armored thermal resistance
  • A production process of shockproof armored thermal resistance

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] The production process of the shockproof armored thermal resistance includes the following steps:

[0027] 1) Process the insulating coating through an extruder;

[0028] 2) Inject the processed insulating coating into the armored thermal resistance processing equipment, and apply the insulating coating to the thermal resistance through the armored thermal resistance processing equipment;

[0029] 3) cooling the thermal resistor coated with insulating paint, and then armoring and coating;

[0030] 4) Put the single-layer armored thermal resistance into the outer metal casing, then heat it to 700°C, and then put it into a hot rolling mill for rolling;

[0031] The outer metal casing adopts FeCr 25 Al 5 Alloy materials.

[0032] The outer metal casing is processed by deep hole processing of bar material.

[0033] The wall thickness of the outer metal casing is 3 mm.

[0034] The outer metal sleeve is heated to 950°C before rolling.

Embodiment 2

[0036] The production process of the shockproof armored thermal resistance includes the following steps:

[0037] 1) Process the insulating coating through an extruder;

[0038] 2) Inject the processed insulating coating into the armored thermal resistance processing equipment, and apply the insulating coating to the thermal resistance through the armored thermal resistance processing equipment;

[0039] 3) cooling the thermal resistor coated with insulating paint, and then armoring and coating;

[0040] 4) Put the single-layer armored thermal resistance into the outer metal casing, then heat it to 1200°C, and then put it into a hot rolling mill for rolling;

[0041] The outer metal casing adopts FeCr 25 Al 5 Alloy materials.

[0042] The outer metal casing is processed by deep hole processing of bar material.

[0043] The wall thickness of the outer metal casing is 5mm.

[0044] The outer metal sleeve is heated to 950°C before rolling.

Embodiment 3

[0046] The production process of the shockproof armored thermal resistance includes the following steps:

[0047] 1) Process the insulating coating through an extruder;

[0048]2) Inject the processed insulating coating into the armored thermal resistance processing equipment, and apply the insulating coating to the thermal resistance through the armored thermal resistance processing equipment;

[0049] 3) cooling the thermal resistor coated with insulating paint, and then armoring and coating;

[0050] 4) Put the single-layer armored thermal resistance into the outer metal casing, then heat it to 950°C, and then put it into a hot rolling mill for rolling;

[0051] The outer metal casing adopts FeCr 25 al 5 Alloy materials.

[0052] The outer metal casing is processed by deep hole processing of bar material.

[0053] The wall thickness of the outer metal casing is 4mm.

[0054] The outer metal sleeve is heated to 950°C before rolling.

[0055] Such as Figure 1-6 As sh...

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Abstract

The invention discloses a production process of shockproof armored thermal resistance, which comprises the following steps: processing the insulating coating through an extruder; injecting the processed insulating coating into the processing equipment of the armored thermal resistance, and passing the insulating coating through the armored thermal resistance Apply the thermal resistance processing equipment to the thermal resistance; cool the thermal resistance coated with insulating paint, and then armor it; put the single-layer armored thermal resistance into the outer metal casing, and then heat it to 700°C‑ 1200°C, and then put into a hot rolling mill for rolling. And invented by changing the material of the outer metal casing, and hot-rolled the armored thermal resistance, thereby significantly improving the service life of the armored thermal resistance, increasing the shockproof effect of the armored thermal resistance when used.

Description

technical field [0001] The invention belongs to the technical field of thermal resistance processing, and in particular relates to a production process of shockproof armored thermal resistance. Background technique [0002] At present, the traditional armored thermal resistance is made of cold-drawn combination of metal sleeve, insulating material and even wire. Among them, the metal casing is generally made of stainless steel or nickel-based superalloy, which has good oxidation resistance and corrosion resistance below 1100 °C. Since the metal casing has only one layer, the service life of the traditional single-layer armored thermal resistance is short in some harsh environments with high temperature corrosion, which is not conducive to cost control and efficiency improvement. [0003] At the same time, in the processing equipment for applying insulating coating to thermal resistors, because the existing equipment cannot adapt to thermal resistors with various specificati...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01K1/08G01K7/16
CPCG01K1/08G01K7/16
Inventor 徐涛邹子涵娄洪良屠家铭韩荣庆
Owner SHAOXING CHUNHUI AUTOMATION INSTR