CN201965105U - Detecting and testing device for heat-conducting adhesive - Google Patents
Detecting and testing device for heat-conducting adhesive Download PDFInfo
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- CN201965105U CN201965105U CN 201020697815 CN201020697815U CN201965105U CN 201965105 U CN201965105 U CN 201965105U CN 201020697815 CN201020697815 CN 201020697815 CN 201020697815 U CN201020697815 U CN 201020697815U CN 201965105 U CN201965105 U CN 201965105U
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Abstract
The utility model relates to the technical field of measurement, particularly to a detecting and testing device for heat-conducting adhesive, which is characterized by comprising a heat-conducting plate (2), a heat source, a temperature detecting and controlling instrument (8), a first temperature sensor (9) and a second temperature sensor (10), wherein the first temperature sensor (9) is fixed in a groove of the heat-conducting plate (2); the heat-conducting plate (2) is supported through a heat-conducting support bracket (3); a heat-conducting adhesive sample piece (1) can be placed on the heat-conducting plate (2); a heat source is fixed in the heat-conducting support bracket (3); the second temperature sensor (10) is arranged above the upper surface of the heat-conducting adhesive sample piece (1); and the second temperature sensor (10) and the first temperature sensor (9) are electrically connected with the temperature detecting and controlling instrument (8). The detecting and testing device for the heat-conducting adhesive has low cost, is highly practical, safe to operate, convenient to detach, and portable, can precisely measure the performance of the heat-conducting adhesive.
Description
Technical field
The utility model relates to field of measuring technique, and particularly a kind of heat-conducting glue detects proving installation.
Background technology
In recent years, along with the fast development of power electronics industry, except that the heat-conducting glue product continues to increase, in the breed structure demand side bigger variation has taken place also, this also just has higher requirement to the test of heat-conducting glue performance parameter.It not only requires testing apparatus can measure the performance of heat-conducting glue accurately, and more requirement can be tested polytype heat-conducting glue, the most important thing is that security, high efficiency, the accuracy to its test proposed higher technical requirement.The proving installation of testing the heat-conducting glue performance parameter in the market is very rare, and when the heat-conducting glue performance parameter of test different types, need test item by item, and the test process complexity, error is big, efficient is low, expense is high.
The utility model content
The purpose of this utility model is to provide a kind of heat-conducting glue to detect proving installation, and its practicality height, cost are low, handling safety, convenient disassembly, is easy to carry, and measures the quality of heat-conducting glue performance comparatively accurately.
The technical scheme that its technical matters that solves the utility model adopts is: a kind of heat-conducting glue detects proving installation, it is characterized in that: it comprises heat-conducting plate, thermal source, the temperature detection controller, first temperature sensor and second temperature sensor, first temperature sensor is fixed in the heat-conducting plate inner groovy, heat-conducting plate supports by the heat conduction pernetti, can be placed with the heat-conducting glue exemplar on the heat-conducting plate, heat conduction pernetti internal fixation has thermal source, directly over heat-conducting glue exemplar upper surface second temperature sensor is arranged, second temperature sensor and first temperature sensor are electrically connected with the temperature detection controller.
Described thermal source is the far infrared thermal source, and the far infrared thermal source is electrically connected with the 220V/50Hz AC power by regulator.
Described second temperature sensor is non-contact temperature detecting device or some temperature meter.
Described heat-conducting plate is the heat conduction steel plate, and the heat conduction steel plate is made by the 45# steel, and its physical dimension is φ 240mm * 20mm, plating nickel on surface.
Described heat conduction pernetti is a bakelite plate drum pernetti, and its profile chi is that 330mm * 330mm * 330mm, material thickness are 20mm.
Described temperature detection controller is the contact temperature tester, and error is 50 ℃～750 ℃ of TM902C for ± 0.1 ℃, model.
Described far infrared thermal source is the far infrared bulb.
Be covered with hurricane globe outside the described heat conduction pernetti or on the heat conduction pernetti, heat-conducting plate, heat-conducting glue exemplar and second temperature sensor all are housed in the hurricane globe.
Described regulator is an autotransformer, and its regulation voltage scope is 0～240VAC.
Advantage of the present invention is: it comprises heat-conducting plate 2 because this heat-conducting glue detects proving installation, far infrared thermal source 4, temperature monitor, first temperature sensor 9 and second temperature sensor 10, first temperature sensor 9 is fixed in the heat-conducting plate 2, the upper ends heat-conducting glue exemplar 1 of heat-conducting plate 2, heat conduction pernetti internal fixation far infrared thermal source 4, make far infrared thermal source 4 and heat-conducting plate 2 in certain intervals, far infrared thermal source 4 makes the heat conduction steel billet temperature reach 80 ℃, make the heat conduction steel billet temperature constant by first temperature sensor, 9 control regulators at 80 ℃, again heat-conducting glue sample piece is put into heat conduction steel plate central authorities, measures the heat-conducting glue performance accurately to read the second temperature sensor measurement glue sample upper surface temperature by temperature detection controller 8 every detection in 5 minutes.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment accompanying drawing, but not as to qualification of the present utility model.
Fig. 1 is the structural representation of embodiment heat-conducting insulation material multifunctional performance proving installation.
Among the figure: 1, heat-conducting glue exemplar; 2, heat-conducting plate; 3, heat conduction pernetti; 4, far infrared thermal source; 5, regulator; 6,220V/50Hz AC power; 7, testing stand; 8, temperature detection controller; 9, first temperature sensor; 10, second temperature sensor.
Embodiment
Embodiment 2 as shown in Figure 1, this heat-conducting glue detects proving installation, it comprises heat-conducting plate 2, far infrared thermal source 4, temperature detection controller 8, first temperature sensor 9 and second temperature sensor 10, first temperature sensor 9 is fixed in the heat-conducting plate 2, heat-conducting plate 2 supports by heat conduction pernetti 3, the upper ends heat-conducting glue exemplar 1 of heat-conducting plate 2, heat conduction pernetti 3 internal fixation far infrared thermals source 4, make far infrared thermal source 4 and heat-conducting plate 2 in fixed intervals, far infrared thermal source 4 is electrically connected with 220V/50Hz AC power 6 by regulator 5, second temperature sensor 10 is arranged in the upper end of heat-conducting glue exemplar 1, second temperature sensor 10 is fixed on second temperature sensor bracket, second temperature sensor 10 is non-contact temperature sensor or some temperature meter, second temperature sensor 10 and first temperature sensor 9 are electrically connected with temperature detection controller 8, energized half an hour, make heat-conducting plate 2 temperature reach 80 ℃, make heat-conducting plate 2 temperature constant at 80 ℃ by first temperature sensor, 9 control regulators, again heat-conducting glue exemplar 1 is put into heat-conducting plate 2 central authorities, reads the glue sample upper surface temperature that second temperature sensor 10 is measured to detect every 5 minutes by temperature detection controller 8, and perform record.
During measurement, when this proving installation uses, do not allow indoor air convection, temperature monitor 8 is fixed on the testing stand 7 does not move, keep not fluctuation of environment temperature.Be covered with hurricane globe during general measure outside heat conduction pernetti (3) or on the heat conduction pernetti (3), heat-conducting plate (2), heat-conducting glue exemplar (1) and second temperature sensor (10) all are housed in the hurricane globe.Drawn dotted portion among hurricane globe such as Fig. 1, it is not influenced by indoor air convection, keeps 80 ℃ of constant temperature.Hurricane globe physical dimension is for being 500mm * 500mm * 500mm, and material thickness is the organic glass of 2mm.
Make the heat conduction steel billet temperature reach 80 ℃ energized half an hour during test, regulate autotransformer and be 130VAC after half an hour this moment regulate with autotransformer and make the heat conduction steel billet temperature constant at 80 ℃.Again heat-conducting glue sample piece is put into heat conduction steel plate central authorities.
● treat to use after 5 minutes by temperature detection controller 8 and measure on the glue samples surface temperature and perform record.
● treat to measure glue sample surface temperature after 10 minutes again, perform record.
● treat to measure after 15 minutes glue sample surface temperature value, perform record.
● treat to measure after 20 minutes glue sample surface temperature value, perform record.
Obtain desired parameters according to measured value at last.
Described heat-conducting plate 2 can be selected the heat conduction steel plate for use, and the heat conduction steel plate is made by the 45# steel, and its physical dimension is 240mm * 20mm (figuring of surface nickel plating).
Heat conduction pernetti 3 is selected the drum pernetti for use, is that 330mm * 330mm * 330mm, material thickness are made for the 20mm bakelite plate with physical dimension.
Numerical value that this device is surveyed is only done the heat conductivility reduced parameter, and accurately numerical value is as the criterion with coefficient of heat conductivity that conductometer is surveyed.
Said temperature detects controller 8 or temperature sensor is outsourcing, and producer's information is found from network.
Described regulator (5) is an autotransformer, and the autotransformer model is 220V 1KV, and its regulation voltage scope is 0～240VAC, and it controls temperature value according to regulation voltage.
Described contact temperature tester (± 0.1 ℃) model is 50 ℃～750 ℃ of TM902C.
Described far infrared thermal source (4) is the far infrared bulb, and the far infrared bulb is one of commercially available 220V250W.
Described contact temperature tester model is DT810TYPE-K, and measuring accuracy is a per mille.
Claims (9)
1. a heat-conducting glue detects proving installation, it is characterized in that: it comprises heat-conducting plate (2), thermal source, temperature detection controller (8), first temperature sensor (9) and second temperature sensor (10), first temperature sensor (9) is fixed in heat-conducting plate (2) inner groovy, heat-conducting plate (2) supports by heat conduction pernetti (3), can be placed with heat-conducting glue exemplar (1) on the heat-conducting plate (2), heat conduction pernetti (3) internal fixation has thermal source, directly over heat-conducting glue exemplar (1) upper surface second temperature sensor (10) is arranged, second temperature sensor (10) and first temperature sensor (9) are electrically connected with temperature detection controller (8).
2. a kind of heat-conducting glue according to claim 1 detects proving installation, and it is characterized in that: described thermal source is far infrared thermal source (4), and far infrared thermal source (4) is electrically connected with 220V/50Hz AC power (6) by regulator (5).
3. a kind of heat-conducting glue according to claim 1 detects proving installation, it is characterized in that: described second temperature sensor (10) is non-contact temperature detecting device or some temperature meter.
4. a kind of heat-conducting glue according to claim 1 detects proving installation, and it is characterized in that: described heat-conducting plate (2) is the heat conduction steel plate, and the heat conduction steel plate is made by the 45# steel, and its physical dimension is φ 240mm * 20mm, plating nickel on surface.
5. a kind of heat-conducting glue according to claim 1 detects proving installation, and it is characterized in that: described heat conduction pernetti (3) is a bakelite plate drum pernetti, and its profile chi is that 330mm * 330mm * 330mm, material thickness are 20mm.
6. a kind of heat-conducting glue according to claim 1 detects proving installation, and it is characterized in that: described temperature detection controller (8) is the contact temperature tester, and error is TM902C50 ℃～750 ℃ for ± 0.1 ℃, model.
7. a kind of heat-conducting glue according to claim 2 detects proving installation, and it is characterized in that: described far infrared thermal source (4) is the far infrared bulb.
8. a kind of heat-conducting glue according to claim 1 detects proving installation, it is characterized in that: be covered with hurricane globe outside the described heat conduction pernetti (3) or on the heat conduction pernetti (3), heat-conducting plate (2), heat-conducting glue exemplar (1) and second temperature sensor (10) all are housed in the hurricane globe.
9. a kind of heat-conducting glue according to claim 2 detects proving installation, and it is characterized in that: described regulator (5) is an autotransformer, and its regulation voltage scope is 0～240VAC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020697815 CN201965105U (en) | 2010-12-20 | 2010-12-20 | Detecting and testing device for heat-conducting adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020697815 CN201965105U (en) | 2010-12-20 | 2010-12-20 | Detecting and testing device for heat-conducting adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201965105U true CN201965105U (en) | 2011-09-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020697815 Expired - Fee Related CN201965105U (en) | 2010-12-20 | 2010-12-20 | Detecting and testing device for heat-conducting adhesive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201965105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901070A (en) * | 2014-04-08 | 2014-07-02 | 山东省纺织科学研究院 | Radiation heat source device for testing radiant heat penetration resistance |
| CN104101620A (en) * | 2014-07-21 | 2014-10-15 | 陈博捷 | Heat conducting temperature measurement comparator |
-
2010
- 2010-12-20 CN CN 201020697815 patent/CN201965105U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901070A (en) * | 2014-04-08 | 2014-07-02 | 山东省纺织科学研究院 | Radiation heat source device for testing radiant heat penetration resistance |
| CN103901070B (en) * | 2014-04-08 | 2015-11-11 | 山东省纺织科学研究院 | The radiation heat device of penetrating quality of anti radiant heat performance test |
| CN104101620A (en) * | 2014-07-21 | 2014-10-15 | 陈博捷 | Heat conducting temperature measurement comparator |
| CN104101620B (en) * | 2014-07-21 | 2016-06-08 | 陈博捷 | Heat conduction temperature test comparator block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20121220 |