CN205209845U - A standard sample making devices for electrical property and hot capability test - Google Patents
A standard sample making devices for electrical property and hot capability test Download PDFInfo
- Publication number
- CN205209845U CN205209845U CN201521026873.6U CN201521026873U CN205209845U CN 205209845 U CN205209845 U CN 205209845U CN 201521026873 U CN201521026873 U CN 201521026873U CN 205209845 U CN205209845 U CN 205209845U
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- electrical property
- standard sample
- mould
- base
- hot
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- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
(B, ) the utility model relates to a standard sample making devices for electrical property and hot capability test. A standard sample making devices for electrical property and hot capability test has very big actual meaning to the electricity nature of studying the high polymer. An important performance index of high polymer material goods quality is measureed to the heat resistance. The heat distortion temperature who measures the sample is used for predicting the deformation trend of sample when high temperature, and then signifies its heat resistance's quality. The utility model discloses its constitution includes: base (b) (b) 1 (b) (b), the base fix through the connection of two base fixtion screw bolt (b) (b) 7 (b) (b) and nut (b) (b) 3 (b) (b) with system original mold utensil (b) (b) 2 (b) (b), system original mold utensil on inlayed electrical property small -size mould (b) (b) 4 (b) (b), electrical property jumbo size mould (b) (b) 5 (b) (b), thermal behavior mould (b) (b) 6 (b) (b). The utility model is used for electrical property and hot capability test's standard sample preparation. (B, )
Description
technical field:
the utility model relates to a kind of standard sample producing device for electrical property and thermal performance test.
background technology:
for the standard sample producing device of electrical property and thermal performance test, the electrical properties for research superpolymer has very large practical significance.On the one hand, engineering technology application needs select and synthesize suitable high polymer material, when manufacturing capacitor, dielectric loss angle tangent should be selected little and high polymer material that specific inductive capacity is large as far as possible; Electrical insulating material requires to select the material that dielectric loss angle tangent is little and resistivity is high; Electronics industry then needs excellent high frequency insulating material; And textile industry needs to make material have certain electric conductivity, cause difficulty to avoid charge buildup to processing use.On the other hand, Electrical Properties of Polymer often reflect the change of material internal structure very delicately, because of but a kind of powerful measure of research Polymer Structure molecular motion.Meanwhile, the weak point of high polymer material is exactly heat resistance difference compared with metal material, and therefore thermotolerance weighs an important performance indexes of high polymer material quality of item.Measure the heat distortion temperature of sample and be used to predict the deformation tendency of sample when high temperature, and then characterize the quality of its heat resistance.
summary of the invention:
the purpose of this utility model provides a kind of standard sample producing device for electrical property and thermal performance test, utilize the condition of existing instrument, in the free space of associated heat drying box, complete when material carries out the device of standard sample sample making course at different temperature.
above-mentioned object is achieved through the following technical solutions:
a kind of standard sample producing device for electrical property and thermal performance test, its composition comprises: base, described base and sampling die connect fixing by two studs and nut, described sampling die is embedded with electrical property small size mould, electrical property large scale mould, thermal behavior mould.
the described standard sample producing device for electrical property and thermal performance test, described stud and described base are one.
the described standard sample producing device for electrical property and thermal performance test, described electrical property small size mould is 2, and the diameter of described electrical property small size mould is 50mm.
the described standard sample producing device for electrical property and thermal performance test, described electrical property large scale mould is 4, and the diameter of described electrical property large scale mould is 100mm.
the described standard sample producing device for electrical property and thermal performance test, described thermal behavior mould is 5, and the length of described electrical property large scale mould is 120mm, and wide is 10mm.
the beneficial effects of the utility model are:
the utility model is innovative annex, can the standard sample of the Study of the Realization superpolymer insulating material electrical property and thermal performance test make.
base dimensions described in the utility model is corresponding with associated heat drying box, can directly be placed in the heating compartment of heating drying oven by the utility model when making the standard sample of superpolymer insulating material electrical property and thermal performance test, convenient and practical.
base sampling die described in the utility model is fixing by two base fixed bolt connections, and described base is played a supporting role to sampling die.Object is that mold tilt causes sample uneven distribution even in sample production process.Because in sample making course, mould needs maintenance level, and base serves the effect of mechanical support and maintenance level.Shape and the size of the inside groove below mould and the stud on base will be mated very much, and aluminium alloy has excellent heat conductivility and mechanical property, can meet sample preparation balance location and mechanical support requirement completely.
sampling die described in the utility model is supported by fixed bolt.The coupling arrangement of sampling die and base be one can the nut of inside groove and stud below precession mould, the nut of balancing and stud precession point are inside groove home position below mould, are adjusted the balance of sampling die by the nut rotated on stud.Stud on base inserts in the circular opening below sampling die.On the internal diameter of hole and base the strict precision-matched of outside dimension of stud, to ensure the levelness of mould.
the utility model is the condition utilizing existing instrument, adapts with the space of existing instrument heating compartment, in the free space of associated heat drying box, completes the device preparing specimen material sample making course at different temperature.Namely for the standard sample producing device of electrical property and thermal performance test.
accompanying drawing illustrates:
accompanying drawing 1 is the structural representation of base of the present utility model.
accompanying drawing 2 is structural representations of sampling die of the present utility model.
accompanying drawing 3 is vertical views of accompanying drawing 2.
embodiment:
embodiment 1:
a kind of standard sample producing device for electrical property and thermal performance test, its composition comprises: base 1, described base and sampling die 2 connect fixing by two studs 7 and nut 3, described sampling die is embedded with electrical property small size mould 4, electrical property large scale mould 5, thermal behavior mould 6.
embodiment 2:
the standard sample producing device for electrical property and thermal performance test according to embodiment 1, described stud and described base are one.
embodiment 3:
the standard sample producing device for electrical property and thermal performance test according to embodiment 1 or 2, described electrical property small size mould is 2, and the diameter of described electrical property small size mould is 50mm.
embodiment 4:
the standard sample producing device for electrical property and thermal performance test according to embodiment 1 or 2, described electrical property large scale mould is 4, and the diameter of described electrical property large scale mould is 100mm.
embodiment 5:
the standard sample producing device for electrical property and thermal performance test according to embodiment 1 or 2, described thermal behavior mould is 5, and the length of described electrical property large scale mould is 120mm, and wide is 10mm.
embodiment 6:
the standard sample producing device for electrical property and thermal performance test according to embodiment 1, described base dimensions and associated heat drying box adapt.
embodiment 7:
the standard sample producing device for electrical property and thermal performance test according to embodiment 1 or 2, described base is processed into by aluminium alloy thick plate.
embodiment 8:
the standard sample producing device for electrical property and thermal performance test according to embodiment 1 or 2, the size conforms GB1410 solid electrical insulating material insulation resistance of sample, specific volume resistance and surface resistivity test method dimensional requirement; Meet GBl409 solid electrical insulating material relative dielectric coefficient and dielectric loss angle tangent test method dimensional requirement and meet the dimensional requirement of GBl634 plastics bend loading heat distortion temperature test method under power frequency, high frequency.
Claims (5)
1. the standard sample producing device for electrical property and thermal performance test, its composition comprises: base, it is characterized in that: described base and sampling die connect fixing by two studs and nut, described sampling die is embedded with electrical property small size mould, electrical property large scale mould, thermal behavior mould.
2. the standard sample producing device for electrical property and thermal performance test according to claim 1, is characterized in that: described stud and described base are one.
3. the standard sample producing device for electrical property and thermal performance test according to claim 1 and 2, it is characterized in that: described electrical property small size mould is 2, the diameter of described electrical property small size mould is 50mm.
4. the standard sample producing device for electrical property and thermal performance test according to claim 1 and 2, it is characterized in that: described electrical property large scale mould is 4, the diameter of described electrical property large scale mould is 100mm.
5. the standard sample producing device for electrical property and thermal performance test according to claim 1 and 2, it is characterized in that: described thermal behavior mould is 5, the length of described electrical property large scale mould is 120mm, and wide is 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026873.6U CN205209845U (en) | 2015-12-11 | 2015-12-11 | A standard sample making devices for electrical property and hot capability test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521026873.6U CN205209845U (en) | 2015-12-11 | 2015-12-11 | A standard sample making devices for electrical property and hot capability test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205209845U true CN205209845U (en) | 2016-05-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521026873.6U Expired - Fee Related CN205209845U (en) | 2015-12-11 | 2015-12-11 | A standard sample making devices for electrical property and hot capability test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205209845U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896602A (en) * | 2018-08-20 | 2018-11-27 | 常州扬鹏科技有限公司 | Heat transfer temperature measuring equipment and the temp measuring method for applying it |
-
2015
- 2015-12-11 CN CN201521026873.6U patent/CN205209845U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108896602A (en) * | 2018-08-20 | 2018-11-27 | 常州扬鹏科技有限公司 | Heat transfer temperature measuring equipment and the temp measuring method for applying it |
| CN108896602B (en) * | 2018-08-20 | 2021-06-18 | 常州扬鹏科技有限公司 | Heat conduction temperature measuring device and temperature measuring method using same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20161211 |