CN204154667U - Graphite flake heat radiation soaking measuring mechanism - Google Patents

Graphite flake heat radiation soaking measuring mechanism Download PDF

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Publication number
CN204154667U
CN204154667U CN201420592768.8U CN201420592768U CN204154667U CN 204154667 U CN204154667 U CN 204154667U CN 201420592768 U CN201420592768 U CN 201420592768U CN 204154667 U CN204154667 U CN 204154667U
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Prior art keywords
graphite flake
measuring
fever tablet
soaking
heat radiation
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CN201420592768.8U
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陈文翰
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KUNSHAN QIHUA PRINTING TECHNOLOGY Co Ltd
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KUNSHAN QIHUA PRINTING TECHNOLOGY Co Ltd
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Abstract

Graphite flake heat radiation soaking measuring mechanism, relates to graphite flake measuring mechanism field.The equal thermal measurement of heat radiation that the utility model solves current graphite flake adopts laser conductometer, involving great expense of laser conductometer, the thermal characteristic measurement of testing stone ink sheet simultaneously only uses one of them function, for factory, be not suitable for the problem doing graphite flake charging and the inspection of semifinished product in producing.Graphite flake heat radiation soaking measuring mechanism, comprises humid control casing, horizontal mobile mechanism, infrared temperature probe, bakelite back up pad, fever tablet, thermopair, graphite flake to be measured, heat-conducting glue, infrared temperature probe control device, digital display thermometer and regulated power supply feeding mechanism.Graphite flake heat radiation soaking measuring mechanism structure of the present utility model is simple, and easy to operate, test result is authentic and valid, and cost is low; When adopting the mode measuring tempeature thermometric of infrared temperature probe number, contact measured graphite flake can not obtain the true temperature of graphite flake, makes the temperature value measured more authentic and valid.

Description

Graphite flake heat radiation soaking measuring mechanism
Technical field
The utility model relates to graphite flake measuring mechanism field, particularly relates to graphite flake heat radiation soaking measuring mechanism.
Background technology
At present, the heat radiation measurement of graphite flake adopts laser conductometer, involving great expense of laser conductometer, but its price is easily at Renminbi more than 50 to hundred ten thousand, high cost is not suitable for the on-the-spot inspection of semifinished product that factory does receiving inspection and produces midway, it is the measuring equipment of laboratory-scale, its function is a lot, and is only one of them function for the thermal characteristic measurement of graphite flake, for factory, adopt this measuring mechanism, resource is measured in waste, wastes one's talent on a petty job, simultaneously, the too basis of measuring mechanism is very high, is unfavorable for the use of factory.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides graphite flake heat radiation soaking measuring mechanism.
The utility model solves the technical scheme that its technical matters adopts: graphite flake heat radiation soaking measuring mechanism, and it comprises humid control casing, horizontal mobile mechanism, infrared temperature probe, bakelite back up pad, fever tablet, thermopair, graphite flake to be measured, heat-conducting glue, infrared temperature probe control device, digital display thermometer and regulated power supply feeding mechanism; Wherein, described horizontal mobile mechanism is arranged on the top of temperature-controlled cabinet body inner space; The lower end of described horizontal mobile mechanism connects infrared temperature probe; Described bakelite back up pad is arranged on the bottom surface of temperature-controlled cabinet body inside; Described bakelite back up pad has a groove and be provided with fever tablet in groove, the end face of described fever tablet and the end face of bakelite back up pad are positioned at same level, a side of described fever tablet is provided with thermopair, graphite flake to be measured is laid in the top of described fever tablet, and described graphite flake to be measured and fever tablet adopt heat-conducting glue to be connected; Described infrared temperature probe is suspended from the top of graphite flake to be measured; Described infrared temperature probe control device is arranged on the outside of humid control casing, and is connected with infrared temperature probe signal; Described digital display thermometer is arranged on the outside of humid control casing, and is electrically connected with thermopair; Described regulated power supply feeding mechanism is arranged on the outside of humid control casing, and is electrically connected with fever tablet.
The inside of described humid control casing is also provided with illuminating lamp.
Described horizontal mobile mechanism is provided with knob in temperature-controlled cabinet external body, for the adjustment moved horizontally.
The upper surface of described fever tablet is heating face.
Described fever tablet is convex shape, and the end face of the fever tablet of convex shape and the end face of bakelite back up pad are positioned at same level, and the side of the bottom of described thermopair and the fever tablet of convex shape fits tightly.
Principle of work: one, the measurement of heat-sinking capability: the humidity of humid control casing is transferred to test request, then the output current of regulated power supply feeding mechanism and magnitude of voltage are adjusted to client and specify watt (wattage=voltage plants * current value), start to heat up after heating plate energising, because added power is fixing wattage, just weighing apparatus temperature state is reached after heating plate intensification certain hour, temperature no longer increases, now, heating plate temperature, by thermocouple measurement, is shown the actual temperature of heating plate by digital display thermometer, record has reached the temperature of the well heater of temperature constant state, heat-conducting glue is adopted to be attached on heating plate the graphite flake to be measured setting size again, heating plate is taken away heat because of graphite flake to be measured and is diverged in air, heating plate starts cooling, stopping of lowering the temperature after certain hour reaches temperature constant state, the temperature value of equilibrium state is reached, record again after measuring cooling, by digital display thermometer record do not paste the equalized temperature of graphite flake time heating plate temperature value cut the heating plate temperature value sticked after the equalized temperature of graphite flake of record, pass through the size that obtained temperature approach can judge the heat-sinking capability of graphite flake to be measured, because the environment temperature in consideration test can affect the temperature after final lower the temperature front and cooling, varying environment temperature can affect temperature difference numerical value, at this moment molecule is worked as with institute's thermometric difference, the temperature value of the heating plate before fever tablet does not paste graphite flake works as denominator, its quotient is detemperature rate, the measuring error that detemperature rate can avoid environment temperature to cause, can assist temperature approach to judge the heat-sinking capability of graphite flake to be measured with detemperature rate, two, the measurement of soaking ability: first adopt heat-conducting glue to be affixed on heating plate the graphite flake to be measured setting certain area, graphite flake to be measured selects some test points, when not falling Deng heating plate temperature constant, level of control travel mechanism makes infrared temperature probe aim at first test point, by infrared temperature probe control device displays temperature value, and record, continue mobile infrared temperature probe and aim at second test point, by infrared temperature probe control device displays temperature value, and record, measure the temperature value of multiple test point in an identical manner, and record, minimum value is deducted with the maximal value in measured temperature value, the difference obtained can judge the samming ability of graphite flake to be measured, difference is less, the samming ability of graphite flake to be measured is better.
The beneficial effects of the utility model: the structure of graphite flake heat radiation soaking measuring mechanism of the present utility model is simple, and easy to operate, the running time is short, test result is authentic and valid, meanwhile, cost is low, and the half-finished inspection in scene in receiving inspection and production run is done by applicable factory; When graphite flake of the present utility model heat radiation soaking measuring mechanism adopts the mode measuring tempeature thermometric of infrared temperature probe number, do not need contact measured graphite flake can obtain the true temperature of graphite flake, make the temperature value measured more authentic and valid.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the graphite flake heat radiation soaking measuring mechanism of embodiment;
Fig. 2 is the partial enlarged drawing of Fig. 1 dotted portion;
Wherein, 1-humid control casing, 2-horizontal mobile mechanism, 3-infrared temperature probe, 4-bakelite back up pad, 5-fever tablet, 6-thermopair, 7-graphite flake to be measured, 8-heat-conducting glue, 9-infrared temperature probe control device, 10-digital display thermometer, 11-regulated power supply feeding mechanism, 12-illuminating lamp, 13-knob.
Embodiment
In order to deepen, to understanding of the present utility model, to be described in further detail below in conjunction with drawings and Examples, this embodiment, only for explaining the utility model, not forming protection domain of the present utility model and limiting.
Embodiment
As depicted in figs. 1 and 2, graphite flake heat radiation soaking measuring mechanism, it comprises humid control casing 1, horizontal mobile mechanism 2, infrared temperature probe 3, bakelite back up pad 4, fever tablet 5, thermopair 6, graphite flake to be measured 7, heat-conducting glue 8, infrared temperature probe control device 9, digital display thermometer 10 and regulated power supply feeding mechanism 11; Wherein, described horizontal mobile mechanism 2 is arranged on the top of temperature-controlled cabinet body 1 inner space; The lower end of described horizontal mobile mechanism 2 connects infrared temperature probe 3; Described bakelite back up pad 4 is arranged on the bottom surface of temperature-controlled cabinet body 1 inside; Described bakelite back up pad 4 has a groove and in groove, is provided with fever tablet 5, the upper surface of described fever tablet 5 is heating face, described fever tablet 5 is convex shape, the end face of the fever tablet 5 of convex shape and the end face of bakelite back up pad 4 are positioned at same level, described thermopair 6 fits tightly with the side of the bottom of the fever tablet 5 of convex shape, graphite flake 7 to be measured is laid in the top of described fever tablet 5, and described graphite flake to be measured 7 and fever tablet 5 adopt heat-conducting glue 8 to be connected; Described infrared temperature probe 3 is suspended from the top of graphite flake 7 to be measured; Described infrared temperature probe control device 9 is arranged on the outside of humid control casing 1, and is connected with infrared temperature probe 3 signal; Described digital display thermometer 10 is arranged on the outside of humid control casing 1, and is electrically connected with thermopair 6; Described regulated power supply feeding mechanism 11 is arranged on the outside of humid control casing 1, and is electrically connected with fever tablet 5; The inside of described humid control casing 1 is also provided with illuminating lamp 12; Described horizontal mobile mechanism 2 is provided with knob 13, for the adjustment moved horizontally in temperature-controlled cabinet body 1 outside.
The principle of work of the graphite flake heat radiation soaking measuring mechanism of the present embodiment: one, the measurement of heat-sinking capability: the humidity of humid control casing 1 is transferred to test request, then the output current of regulated power supply feeding mechanism 11 and magnitude of voltage are adjusted to 3 watts (wattage=voltage plants * current value), heating plate 5 starts after being energized to heat up, because added power is fixing wattage, heating plate 5 just reaches weighing apparatus temperature state after heating up 30 minutes, temperature no longer increases, now, heating plate 5 temperature is measured by thermopair 6, is shown the actual temperature of heating plate 5 by digital display thermometer 10, record has reached the temperature of the well heater 5 of temperature constant state, heat-conducting glue 8 is adopted to be attached on heating plate 5 graphite flake to be measured 7 setting size again, heating plate 5 is taken away heat because of graphite flake 7 to be measured and is diverged in air, heating plate 5 starts cooling, stopping of lowering the temperature after 30 minutes reaches temperature constant state, the temperature value of equilibrium state is reached, record again after measuring cooling, digital display thermometer 10 is recorded do not paste the equalized temperature of graphite flake time heating plate 5 temperature value cut heating plate 5 temperature value sticked after the equalized temperature of graphite flake of record, pass through the size that obtained temperature approach can judge the heat-sinking capability of graphite flake 7 to be measured, because the environment temperature in consideration test can affect the temperature after final lower the temperature front and cooling, varying environment temperature can affect temperature difference numerical value, molecule is worked as with institute's thermometric difference, the temperature value of the heating plate 5 before fever tablet does not paste graphite flake works as denominator, its quotient is detemperature rate, the measuring error that detemperature rate can avoid environment temperature to cause, can assist temperature approach to judge the heat-sinking capability of graphite flake 7 to be measured with detemperature rate, two, the measurement of soaking ability: first adopt heat-conducting glue 8 to be affixed on heating plate 5 graphite flake to be measured 7 setting certain area, graphite flake 7 to be measured selects some test points, when not falling Deng heating plate 5 temperature constant, level of control travel mechanism 2 makes infrared temperature probe 3 aim at first test point, by infrared temperature probe control device 9 displays temperature value, and record, continue mobile infrared temperature probe 3 and aim at second test point, by infrared temperature probe control device 9 displays temperature value, and record, measure the temperature value of multiple test point in an identical manner, and record, minimum value is deducted with the maximal value in measured temperature value, the difference obtained can judge the samming ability of graphite flake to be measured, difference is less, the samming ability of graphite flake to be measured is better, to contact with measured object during thermocouple temperature measurement, and thermopair has certain surface area and volume, contact with measured object during thermometric and can take away a part of heat, cause the error of thermometric, so during multiple point measuring graphite flake surface temperature, adopt infrared temperature probe to test, this is a kind of contactless temperature-measuring mode, can not take away the heat of measured object, measurement data is just authentic and valid.
The beneficial effect of the graphite flake heat radiation soaking measuring mechanism of the present embodiment: the structure of the graphite flake heat radiation soaking measuring mechanism of the present embodiment is simple, easy to operate, running time is short, test result is authentic and valid, simultaneously, cost is low, and the half-finished inspection in scene in receiving inspection and production run is done by applicable factory; When the graphite flake heat radiation soaking measuring mechanism of the present embodiment adopts the mode measuring tempeature thermometric of infrared temperature probe number, do not need contact measured graphite flake can obtain the true temperature of graphite flake, make the temperature value measured more authentic and valid.
Above-described embodiment should not limit the utility model by any way, and the technical scheme that the mode that all employings are equal to replacement or equivalency transform obtains all drops in protection domain of the present utility model.

Claims (5)

1. graphite flake heat radiation soaking measuring mechanism, is characterized in that: it comprises humid control casing (1), horizontal mobile mechanism (2), infrared temperature probe (3), bakelite back up pad (4), fever tablet (5), thermopair (6), graphite flake to be measured (7), heat-conducting glue (8), infrared temperature probe control device (9), digital display thermometer (10) and regulated power supply feeding mechanism (11); Wherein, described horizontal mobile mechanism (2) is arranged on the top of temperature-controlled cabinet body (1) inner space; The lower end of described horizontal mobile mechanism (2) connects infrared temperature probe (3); Described bakelite back up pad (4) is arranged on the inner bottom surface of temperature-controlled cabinet body (1); Described bakelite back up pad (4) has a groove and in groove, is provided with fever tablet (5), the end face of described fever tablet (5) and the end face of bakelite back up pad (4) are positioned at same level, a side of described fever tablet (5) is provided with thermopair (6), graphite flake to be measured (7) is laid in the top of described fever tablet (5), and described graphite flake to be measured (7) and fever tablet (5) adopt heat-conducting glue (8) to be connected; Described infrared temperature probe (3) is suspended from the top of graphite flake to be measured (7); Described infrared temperature probe control device () 9 is arranged on the outside of humid control casing () 1, and is connected with infrared temperature probe (3) signal; Described digital display thermometer (10) is arranged on the outside of humid control casing (1), and is electrically connected with thermopair (6); Described regulated power supply feeding mechanism (11) is arranged on the outside of humid control casing (1), and is electrically connected with fever tablet (5).
2. graphite flake heat radiation soaking measuring mechanism according to claim 1, is characterized in that: the inside of described humid control casing (1) is also provided with illuminating lamp (12).
3. graphite flake heat radiation soaking measuring mechanism according to claim 1, is characterized in that: described horizontal mobile mechanism (2) is provided with knob (13), for the adjustment moved horizontally in temperature-controlled cabinet body (1) outside.
4. graphite flake heat radiation soaking measuring mechanism according to claim 1, is characterized in that: the upper surface of described fever tablet (5) is heating face.
5. the graphite flake heat radiation soaking measuring mechanism according to claim 1 or 4, it is characterized in that: described fever tablet (5) is convex shape, the end face of the fever tablet (5) of convex shape and the end face of bakelite back up pad (4) are positioned at same level, and described thermopair (6) fits tightly with the side of the bottom of the fever tablet (5) of convex shape.
CN201420592768.8U 2014-10-14 2014-10-14 Graphite flake heat radiation soaking measuring mechanism Active CN204154667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420592768.8U CN204154667U (en) 2014-10-14 2014-10-14 Graphite flake heat radiation soaking measuring mechanism

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Application Number Priority Date Filing Date Title
CN201420592768.8U CN204154667U (en) 2014-10-14 2014-10-14 Graphite flake heat radiation soaking measuring mechanism

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686911A (en) * 2019-09-11 2020-01-14 江苏理工学院 Fan performance testing device and method based on infrared image detection

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110686911A (en) * 2019-09-11 2020-01-14 江苏理工学院 Fan performance testing device and method based on infrared image detection
CN110686911B (en) * 2019-09-11 2021-05-18 江苏理工学院 Fan performance testing device and method based on infrared image detection

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