Gradient variable high-temperature fatigue test furnace based on quartz lamp

Abstract

The invention discloses a quartz lamp-based gradient variable high-temperature fatigue test furnace, which comprises a test furnace body (1), the test furnace body (1) comprises a first furnace body (11), a second furnace body (12), a connecting shaft (2) and a test hole (3), the first furnace body (11) and the second furnace body (12) are connected with each other through the connecting shaft (2), the test furnace body (1) is of a cylindrical structure, and the test hole (3) is arranged in the test furnace body (1). The first furnace body (11) and the second furnace body (12) are combined along the axial tangent plane of the test furnace body (1) to form the test furnace body (1); the first furnace body (11) and the second furnace body (12) comprise high-temperature furnace linings (15), the high-temperature furnace linings (15) are embedded into the inner walls of the first furnace body (11) and the second furnace body (12), and the high-temperature furnace linings (15) comprise high-temperature furnace guide rails (151, 152 and 153); the test furnace body (1) comprises a plurality of quartz lamp modules (16).

Description

Technical Field

[0001] The invention relates to the technical field of high-temperature fatigue testing, and in particular to a gradient-variable high-temperature fatigue testing furnace based on a quartz lamp. Background Art

[0002] Quartz lamp heating technology uses a special tungsten alloy filament protected by halogen gas to convert electrical energy into thermal radiation, which is then directed toward the surface of the test piece. By designing the radiation band, the system achieves superior heating performance and higher efficiency. Quartz lamps utilize thermal radiation to heat, resulting in low thermal inertia, ease of control, and clean, pollution-free operation. They are widely used in both residential and industrial heating applications.

[0003] High-temperature fatigue testing equipment is a key technical means of testing a material's high-temperature fatigue resistance. However, in actual service, high-temperature components often operate in extremely complex, high-temperature environments for extended periods of time. Therefore, high-temperature fatigue tests conducted at a single spatial temperature may not necessarily be applicable to the actual service environment of a component. Therefore, developing efficient and cost-effective ground-based simulation technologies for high-temperature service environments has become a research hotspot. However, existing testing technologies have limited universality and face technical bottlenecks, leaving significant room for improvement.

[0004] Patent document CN117538188A discloses a high-temperature fatigue test device and system based on quartz lamp heating, including a temperature controller, a power supply controller, a quartz lamp heating system, etc.; the quartz lamp heating system includes a quartz lamp module, a high-temperature alloy plate, and a mullite plate; the quartz lamp module is provided with a quartz lamp aviation socket, a quartz lamp water inlet, and a quartz lamp water outlet, which respectively provide power and cooling functions for the quartz lamp module; the high-temperature alloy plate and the quartz lamp module are installed on the slide rail between the upper panel and the lower panel, and the high-temperature alloy plate and the quartz lamp module are installed on the slide rail between the upper panel and the lower panel. The gold plate and the quartz lamp module can be moved along the slide rail, and the heating space of the quartz lamp module can be adjusted according to the size of the sample. However, when heating large-sized test pieces, the solution in patent document CN117538188A will cause gaps between the quartz lamp modules when adjusting the different positions of the quartz lamp modules on the slide rail, resulting in uneven heating of the test pieces. In addition, the quartz lamp modules are placed in a hexagonal shape, which will produce blind spots in lighting when testing some test pieces with special shapes, resulting in uneven heat distribution and deviations between the test results and actual application scenarios. Summary of the Invention

[0005] Based on the above technical problems, the present invention proposes a gradient-variable high-temperature fatigue test furnace based on a quartz lamp, which solves the problem of uneven quartz lamp illumination caused by the geometric structure design of the test furnace in the prior art.

[0006] To achieve the above objectives, the present invention proposes a gradient-variable high-temperature fatigue test furnace based on a quartz lamp.

[0007] A quartz lamp-based high-temperature fatigue test furnace with variable gradient, comprising:

[0008] A test furnace body, comprising a first furnace body, a second furnace body, a connecting shaft, and a test hole, wherein the first furnace body and the second furnace body are connected to each other via the connecting shaft, the test furnace body structure is a cylinder, and the first furnace body and the second furnace body are combined along an axial section of the test furnace body to form the test furnace body;

[0009] The first furnace body and the second furnace body include a high-temperature furnace lining, the high-temperature furnace lining is embedded in the inner wall of the first furnace body and the second furnace body, and the high-temperature furnace lining includes a high-temperature furnace guide rail;

[0010] The test furnace body includes a plurality of quartz lamp modules, which are arranged in the lining of the high-temperature furnace and embedded in the guide rails of the high-temperature furnace.

[0011] Furthermore, there are a plurality of high temperature furnace guide rails, and the high temperature furnace guide rails are arranged around the test hole, and the high temperature furnace guide rails are arranged on the two bottom surfaces inside the high temperature furnace lining.

[0012] Further, when the first furnace body and the second furnace body are closed, the high-temperature furnace guide rail forms a circular shape.

[0013] Furthermore, the test hole includes a test port, which is placed at the center of the bottom surface of the test furnace body, and the test ports are respectively located on the first furnace body and the second furnace body.

[0014] Furthermore, the test furnace body includes a plurality of test furnace through holes and a plurality of test furnace side holes.

[0015] A plurality of the test furnace through holes are provided on two bottom surfaces of the test furnace body;

[0016] The plurality of test furnace side holes are arranged on the outer sides of the first furnace body and the second furnace body and are arranged along the circumferences of the first furnace body and the second furnace body.

[0017] Furthermore, the high temperature furnace lining includes a plurality of high temperature lining through holes and a plurality of high temperature lining side holes.

[0018] A plurality of high-temperature lining through holes are provided on two bottom surfaces of the high-temperature furnace lining and are arranged at positions corresponding to the through holes of the test furnace;

[0019] A plurality of high-temperature lining side holes are provided on the side surface of the high-temperature furnace lining and are arranged at positions corresponding to the side holes of the test furnace.

[0020] Furthermore, the high-temperature lining through holes are provided between a plurality of the high-temperature furnace guide rails.

[0021] Furthermore, the quartz lamp module includes a quartz lamp holder.

[0022] The quartz lamp holder is arranged on the inner side of the quartz lamp module.

[0023] Furthermore, the quartz lamp holder includes a quartz lamp tube,

[0024] The quartz lamp tube is arranged inside the quartz lamp holder.

[0025] Furthermore, the quartz lamp tube includes an aviation socket,

[0026] The aviation socket is vertically arranged at the middle of the quartz lamp tube.

[0027] Furthermore, the quartz lamp module includes a quartz lamp water inlet and a quartz lamp water outlet.

[0028] The quartz lamp water inlet and the quartz lamp water outlet are vertically arranged in the middle of the quartz lamp module;

[0029] The quartz lamp water inlet, the quartz lamp water outlet and the aviation socket are arranged on the same side of the quartz lamp module.

[0030] Furthermore, the quartz lamp module includes a protrusion,

[0031] The protrusions are arranged at both ends of the quartz lamp module, and the quartz lamp module is arranged on the high-temperature furnace guide rail through the protrusions.

[0032] Furthermore, the quartz lamp module includes a power controller,

[0033] The output power of the power controller is 0KW-20KW.

[0034] Furthermore, the high temperature furnace lining includes a coating,

[0035] The coating is arranged on the inner side of the high-temperature furnace lining, and the coating is a high-aluminum refractory material.

[0036] Based on the above technical solution, the present invention has at least the following beneficial effects:

[0037] 1. This invention proposes a high-temperature fatigue test furnace with a variable gradient based on quartz lamps. By installing three different sizes of guide rails in the high-temperature furnace lining, the position and number of quartz lamp modules can be flexibly adjusted according to the size requirements of different specimens. This design allows the test furnace to quickly adapt to specimens of different specifications without complex hardware modifications or additional equipment investment. In addition, the quartz lamp modules can be freely moved on the guide rails, further optimizing the layout of the heating area and ensuring that all parts of the specimen receive appropriate heat radiation during the heating process, thereby meeting diverse testing needs.

[0038] 2. The present invention proposes a gradient-variable high-temperature fatigue test furnace based on quartz lamps. By arranging the quartz lamp modules in a circular ring, the quartz lamps can achieve uniform heating of the sample surface. The circular layout can reduce dead angles and temperature differences during the heating process, ensuring the thermal stability and thermal consistency of the sample in a high-temperature environment. In addition, the thermal radiation characteristics of the quartz lamp make the heating process faster and more uniform, which helps to improve the accuracy and repeatability of the test. This uniform heating effect is crucial for evaluating the fatigue performance of materials at high temperatures, because the test furnace of the present invention simulates the heat load conditions in an actual working environment.

[0039] 3. This invention proposes a quartz lamp-based, gradient-variable high-temperature fatigue test furnace. Each set of quartz lamp modules can be independently controlled by a temperature controller, achieving temperature gradient heating within the furnace. This design simulates the temperature differentials that materials may encounter in practical applications. By precisely controlling the temperature of each set of lamp modules, the test device can create a temperature gradient from the center to the edge, providing a more flexible tool for studying the thermal conductivity properties and high-temperature fatigue behavior of materials.

[0040] 4. This invention proposes a quartz lamp-based, gradient-variable high-temperature fatigue test furnace. This furnace takes into account the needs of various test modes and can perform single-sided, double-sided, multi-sided, or circumferential high-temperature fatigue tests. This versatility makes the test device suitable not only for standard fatigue testing but also for simulating more complex actual operating conditions, such as temperature cycling and thermal shock. The integrated test modes enable researchers to perform multiple tests on a single platform, saving time and resources, improving test efficiency and flexibility, and providing further support for the fields of materials science and engineering. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The accompanying drawings, which constitute part of the present invention, are intended to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are intended to explain the present invention and do not constitute an undue limitation of the present invention. In the accompanying drawings:

[0042] Figure 1 A diagram showing the internal structure of a variable gradient high temperature fatigue test furnace according to an embodiment;

[0043] Figure 2 A diagram showing the external structure of a variable gradient high temperature fatigue test furnace according to an embodiment;

[0044] Figure 3 A schematic diagram showing a high-temperature lining structure of a variable gradient high-temperature fatigue test furnace according to an embodiment;

[0045] Figure 4A schematic diagram showing a variable gradient high temperature fatigue test furnace according to an embodiment of the present invention, wherein some quartz lamp modules are placed on the outer guide rails;

[0046] Figure 5 A schematic diagram showing a variable gradient high temperature fatigue test furnace quartz lamp module placed on an outer guide rail according to an embodiment;

[0047] Figure 6 A schematic diagram showing a variable gradient high temperature fatigue test furnace quartz lamp module placed on a middle guide rail according to an embodiment;

[0048] Figure 7 A schematic diagram showing a variable gradient high temperature fatigue test furnace quartz lamp module placed on an inner guide rail according to an embodiment;

[0049] Figure 8 A schematic diagram showing the structure of one side of a quartz lamp module of a variable gradient high-temperature fatigue test furnace according to one embodiment;

[0050] Figure 9 A schematic diagram showing the structure of the other side of the quartz lamp module of a variable gradient high-temperature fatigue test furnace according to one embodiment is shown.

[0051] The above drawings include the following reference numerals:

[0052] 1. Test furnace body; 2. Connecting shaft; 3. Test hole;

[0053] 11. First furnace body; 12. Second furnace body; 13. Test furnace through hole; 14. Test furnace side hole; 15. High-temperature furnace lining; 16. Quartz lamp module;

[0054] 151. High-temperature furnace guide rail; 152. High-temperature furnace guide rail; 153. High-temperature furnace guide rail; 154. High-temperature lining through hole; 155. High-temperature lining side hole;

[0055] 161. Quartz lamp holder; 162. Quartz lamp tube; 163. Quartz lamp water inlet; 164. Quartz lamp water outlet; 165. Aviation socket; 166. Protrusion. DETAILED DESCRIPTION

[0056] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0057] The present invention is described in further detail below with reference to specific embodiments. These embodiments are not to be construed as limiting the scope of protection claimed by the present invention. The term "including" when used indicates the presence of a feature, but does not exclude the presence or addition of one or more other features; the terms "lateral", "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for ease of description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be construed as limiting the present invention; in addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be construed as indicating or implying relative importance.

[0058] In this description, it should be noted that, unless otherwise specified or limited, the terms "installed," "connected," and "connected" should be understood broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of these terms in the present invention. Furthermore, in the description of the present invention, unless otherwise specified, "plurality" means two or more.

[0059] Example

[0060] The present invention proposes a high-temperature fatigue test furnace with variable gradient based on quartz lamp, combined with Figure 1 and Figure 2 As shown, it includes a test furnace body 1, including a first furnace body 11, a second furnace body 12, a connecting shaft 2 and a test hole 3. The first furnace body 11 and the second furnace body 12 are connected to each other through the connecting shaft 2. The test furnace body 1 has a cylindrical structure. The first furnace body 11 and the second furnace body 12 are combined along the axial section of the test furnace body 1 to form the test furnace body 1.

[0061] The first furnace body 11 and the second furnace body 12 include a high-temperature furnace lining 15 , which is embedded in the inner walls of the first furnace body 11 and the second furnace body 12 . The high-temperature furnace lining 15 includes a high-temperature furnace guide rail 151 , a high-temperature furnace guide rail 152 , and a high-temperature furnace guide rail 153 .

[0062] The test furnace body 1 includes a plurality of quartz lamp modules 16 . The plurality of quartz lamp modules 16 are disposed in the high-temperature furnace lining 15 and embedded in the high-temperature furnace guide rails 151 , 152 and 153 .

[0063] Furthermore, if Figure 3The coating of the high-temperature furnace lining 15 shown is a high-temperature mullite coating material with a grade of 28KR. The high-temperature mullite coating material has a refractoriness of more than 1520°, a load softening starting temperature of 1550°-1600°, and good thermal shock resistance. It can meet and withstand the internal high temperature when the quartz lamp modules 16 inside the test furnace body 1 are fully inserted into any one of the high-temperature furnace guide rails 151, 152, and 153, or other different quartz lamp modules 16 are arranged in an array, and all quartz lamp modules 16 are started and fully loaded.

[0064] Furthermore, the temperature of the sample can be measured by passing a thermocouple set to measure the temperature through the test furnace through-hole 13 and the high-temperature lining through-hole 154 to obtain temperature feedback. The output power of the quartz lamp module 16 can be adjusted according to the temperature feedback to keep the temperature near the target temperature.

[0065] Furthermore, each quartz lamp module 16 provided on the high temperature furnace guide rail 151, the high temperature furnace guide rail 152 and the high temperature furnace guide rail 153 is embedded in the high temperature furnace guide rail 151, the high temperature furnace guide rail 152 and the high temperature furnace guide rail 153 through the protrusion 166, and each high temperature furnace guide rail 153 can be individually controlled by the power controller of each quartz lamp module 16, so that the power of each quartz lamp module 16 can be set according to demand, thereby realizing the spatial temperature gradient heating function in the test furnace body 1, such as Figure 4 As shown, different placement arrays of the quartz lamp modules 16 can be set according to the surface or structure of the test piece to be tested, so as to perform high-temperature fatigue tests on one side, two sides or multiple sides of the test piece.

[0066] Preferably, if Figure 5 The high temperature furnace guide rail 151 shown can be installed with up to 24 quartz lamp modules 16, so that the test furnace body 1 can meet the test pieces with larger diameters while maintaining a more uniform light intensity and heat distribution; Figure 6 The high temperature furnace guide rail 152 shown can be installed with up to 16 quartz lamp modules 16, so that the test furnace body 1 can meet the diameter size of the test piece while maintaining a more uniform light intensity and heat distribution; Figure 7 The high temperature furnace guide rail 153 shown can be equipped with up to eight quartz lamp modules 16, so that the test furnace body 1 can accommodate test pieces with smaller diameters while maintaining more uniform illumination intensity and heat distribution.

[0067] Furthermore, combined with Figure 8 and Figure 9As shown, the quartz lamp tube 162 is arranged in the quartz lamp holder 161, and the quartz lamp water inlet 163, the quartz lamp water outlet 164 and the aviation socket 165 of the quartz lamp module 16 are all arranged on the side of the quartz lamp module 16 opposite to the quartz lamp tube 162, and are connected to the power controller and the water circulation equipment through the high-temperature lining side hole 155 and the test furnace side hole 14 to provide power and cooling control for the quartz lamp module 16.

[0068] Furthermore, the heating power of the quartz lamp module 16 is controlled by a power controller. The power controller controls the output power of the quartz lamp module 16 to be up to 20KW, and the power control is adjustable from 0 to 100%.

[0069] In summary, it can be seen from the above description that the above embodiments of the present invention achieve the following technical effects:

[0070] This invention proposes a quartz lamp-based, high-temperature fatigue test furnace with a variable gradient. By installing three different-sized guide rails within the furnace's lining, the position and number of quartz lamp modules can be flexibly adjusted according to the size requirements of different specimens. This design allows the test furnace to quickly adapt to specimens of varying specifications without requiring complex hardware modifications or additional equipment investment. Furthermore, the quartz lamp modules can be freely moved on the guide rails, further optimizing the layout of the heating area and ensuring that all parts of the specimen receive appropriate thermal radiation during heating, thereby meeting diverse testing requirements.

[0071] 2. The present invention proposes a gradient-variable high-temperature fatigue test furnace based on quartz lamps. By arranging the quartz lamp modules in a circular ring, the quartz lamps can achieve uniform heating of the sample surface. The circular layout can reduce dead angles and temperature differences during the heating process, ensuring the thermal stability and thermal consistency of the sample in a high-temperature environment. In addition, the thermal radiation characteristics of the quartz lamp make the heating process faster and more uniform, which helps to improve the accuracy and repeatability of the test. This uniform heating effect is crucial for evaluating the fatigue performance of materials at high temperatures, because the test furnace of the present invention simulates the heat load conditions in an actual working environment.

[0072] 3. This invention proposes a quartz lamp-based, gradient-variable high-temperature fatigue test furnace. Each set of quartz lamp modules can be independently controlled by a temperature controller, achieving temperature gradient heating within the furnace. This design simulates the temperature differentials that materials may encounter in practical applications. By precisely controlling the temperature of each set of lamp modules, the test device can create a temperature gradient from the center to the edge, providing a more flexible tool for studying the thermal conductivity properties and high-temperature fatigue behavior of materials.

[0073] 4. This invention proposes a quartz lamp-based, gradient-variable high-temperature fatigue test furnace. This furnace takes into account the needs of various test modes and can perform single-sided, double-sided, multi-sided, or circumferential high-temperature fatigue tests. This versatility makes the test device suitable not only for standard fatigue testing but also for simulating more complex actual operating conditions, such as temperature cycling and thermal shock. The integrated test modes enable researchers to perform multiple tests on a single platform, saving time and resources, improving test efficiency and flexibility, and providing further support for the fields of materials science and engineering.

[0074] The foregoing description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of protection of the present invention.

[0075] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0076] It should be noted that, in the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples, unless they are contradictory.

Claims

1. A high-temperature fatigue test furnace with variable gradient based on quartz lamp, characterized in that: include, A test furnace body (1) comprises a first furnace body (11), a second furnace body (12), a connecting shaft (2) and a test hole (3); the first furnace body (11) and the second furnace body (12) are connected to each other via the connecting shaft (2); the test furnace body (1) is cylindrical in structure; the first furnace body (11) and the second furnace body (12) are combined along an axial section of the test furnace body (1) to form the test furnace body (1); The first furnace body (11) and the second furnace body (12) include a high-temperature furnace lining (15), the high-temperature furnace lining (15) is embedded in the inner walls of the first furnace body (11) and the second furnace body (12), and the high-temperature furnace lining (15) includes high-temperature furnace guide rails (151, 152, 153); The test furnace body (1) comprises a plurality of quartz lamp modules (16), which are arranged in the high-temperature furnace lining (15) and embedded in the high-temperature furnace guide rails (151, 152, 153).

2. The test furnace according to claim 1, characterized in that: There are a plurality of high temperature furnace guide rails (151, 152, 153), and the high temperature furnace guide rails (151, 152, 153) are arranged around the test hole (3), and the high temperature furnace guide rails (151, 152, 153) are arranged on the two bottom surfaces inside the high-temperature furnace lining (15).

3. The test furnace according to claim 1, characterized in that: When the first furnace body (11) and the second furnace body (12) are closed, the high-temperature furnace guide rails (151, 152, 153) form a circular shape.

4. The test furnace according to claim 1, characterized in that: The test hole (3) comprises test openings (31, 32) which are placed at the center of the bottom surface of the test furnace body (1); the test openings (31, 32) are respectively located on the first furnace body (11) and the second furnace body (12).

5. The test furnace according to claim 1, characterized in that: The test furnace body (1) comprises a plurality of test furnace through holes (13) and a plurality of test furnace side holes (14). A plurality of the test furnace through holes (13) are provided on two bottom surfaces of the test furnace body (1); A plurality of test furnace side holes (14) are arranged on the outside of the first furnace body (11) and the second furnace body (12) and along the circumference of the first furnace body (11) and the second furnace body (12).

6. The test furnace according to claim 5, characterized in that: The high-temperature furnace lining (15) includes a plurality of high-temperature lining through holes (154) and a plurality of high-temperature lining side holes (155). A plurality of high-temperature lining through holes (154) are provided on two bottom surfaces of the high-temperature furnace lining (15), and are arranged at positions corresponding to the test furnace through holes (13); A plurality of high-temperature lining side holes (155) are provided on the side of the high-temperature furnace lining (15) and are arranged at positions corresponding to the test furnace side holes (14).

7. The test furnace according to claim 6, characterized in that: The high-temperature lining through hole (154) is provided between the plurality of high-temperature furnace guide rails (151, 152, 153).

8. The test furnace according to claim 1, characterized in that: The quartz lamp module (16) includes a quartz lamp holder (161), The quartz lamp holder (161) is arranged on the inner side of the quartz lamp module (16).

9. The test furnace according to claim 8, characterized in that: The quartz lamp holder (161) includes a quartz lamp tube (162), The quartz lamp tube (162) is arranged inside the quartz lamp holder (161).

10. The test furnace according to claim 9, characterized in that: The quartz lamp tube (162) includes an aviation socket (165), The aviation socket (165) is vertically arranged in the middle of the quartz lamp tube (162).

11. The test furnace according to claim 10, characterized in that: The quartz lamp module (16) includes a quartz lamp water inlet (163) and a quartz lamp water outlet (164). The quartz lamp water inlet (163) and the quartz lamp water outlet (164) are vertically arranged in the middle of the quartz lamp module (16); The quartz lamp water inlet (163), the quartz lamp water outlet (164) and the aviation socket (165) are arranged on the same side of the quartz lamp module (16).

12. The test furnace according to claim 7, characterized in that: The quartz lamp module (16) includes a protrusion (166), The protrusions (166) are arranged at both ends of the quartz lamp module (16), and the quartz lamp module (16) is arranged on the high-temperature furnace guide rails (151, 152, 153) through the protrusions (166).

13. The test furnace according to claim 1, characterized in that: The quartz lamp module (16) includes a power controller, The output power of the power controller is 0KW-20KW.

14. The test furnace according to claim 1, characterized in that: The high temperature furnace lining (15) includes a coating, The coating is arranged on the inner side of the high-temperature furnace lining (15), and the coating is a high-aluminum refractory material.

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