CN112683664A - Elasticity performance test equipment based on new material - Google Patents
Elasticity performance test equipment based on new material Download PDFInfo
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- CN112683664A CN112683664A CN202110206342.9A CN202110206342A CN112683664A CN 112683664 A CN112683664 A CN 112683664A CN 202110206342 A CN202110206342 A CN 202110206342A CN 112683664 A CN112683664 A CN 112683664A
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Abstract
The invention discloses an elastic property test device based on a new material, which comprises: the end part of the base is connected with a first bracket, one side of the first bracket is connected with two second brackets, and the second bracket at one side is provided with a servo motor; the rotating rod is rotatably connected between the second supports and is connected with the servo motor; the middle part of the rotating rod is connected with a gear lack; the first support is connected with a first sliding rod in a sliding manner, and the end part of the first sliding rod is connected with a pressing plate; one side of the first sliding rod is connected with a first rack which is meshed with the gear lacking wheel; and the first support is provided with a clamping mechanism. According to the invention, the new material can be clamped and fixed on the base through the clamping mechanism, so that the new material can be prevented from moving when the test is carried out, the size of the elastic property of the new material can be obtained by observing the upward moving height of the first sliding rod, and the aim of automatically testing the elastic property of the new material is further fulfilled.
Description
Technical Field
The invention relates to a test device, in particular to an elastic performance test device based on a new material.
Background
In order to prevent that the unqualified new material of elasticity from flowing into the market, after the new material is produced, need carry out the elasticity performance test to the new material, at present generally manual carrying out the elasticity performance test to the new material, manual hand-held new material when carrying out the elasticity performance test to the new material, then pull the new material with strength, thereby reach the purpose to the new material elasticity performance test, but this mode can not guarantee to pull the dynamics of new material unanimous every time, thereby test result error is great, the test effect is not ideal enough.
Disclosure of Invention
The invention aims to provide elastic property testing equipment based on a new material, which can automatically test the elastic property of the new material, reduce errors and improve the testing effect.
In order to achieve the purpose, the invention is realized according to the following technical scheme:
the invention provides a new material-based elastic performance testing device, which comprises: the end part of the base is connected with a first bracket, one side of the first bracket is connected with two second brackets, and the second bracket at one side is provided with a servo motor; the rotating rod is rotatably connected between the second supports and is connected with the servo motor; the middle part of the rotating rod is connected with a gear lack; the first support is connected with a first sliding rod in a sliding manner, and the end part of the first sliding rod is connected with a pressing plate; one side of the first sliding rod is connected with a first rack which is matched with the gear lacking wheel; and the first support is provided with a clamping mechanism.
Preferably, the clamping mechanism comprises: the lower parts of the other two sides of the first support are connected with a second sliding rod in a sliding mode, the second sliding rod is connected with a clamping plate, and a first return spring is connected between the clamping plate and the first support.
Preferably, the line drawing mechanism is further included, and the line drawing mechanism includes: the upper part of the other side of the first support is connected with two first guide rods, a drawing board is connected between the first guide rods in a sliding manner, the drawing board is provided with a graduated scale, and one side of the drawing board is connected with two fixed frames; the drawing board is connected with a wiping board in a sliding manner, and the wiping board is in sliding fit with the fixed frame; the second reset spring is connected between the wiping plate and the drawing board; the other side of the first sliding rod is connected with two fixing frames, a diamond-shaped rod is connected between the fixing frames, and a painting brush is connected on the diamond-shaped rod in a sliding mode.
Preferably, the device further comprises a pressing mechanism, wherein the pressing mechanism comprises: one side of the rotating rod is connected with a disc, an arc-shaped extrusion block is connected to the eccentric position of one side of the disc, and the arc-shaped extrusion block is matched with the drawing board; and a third reset spring is connected between the drawing board and the first guide rod.
Preferably, still include screens mechanism, screens mechanism includes: the fixing frame is connected with the fixing rods, a first sliding frame is connected between the fixing rods in a sliding mode, and a first elastic piece is connected between the first sliding frame and the fixing rods; the first sliding frame is connected with a first rack; the end part of the painting brush is connected with a contact rod, and the contact rod is in contact fit with the second rack; and a second elastic piece is connected between the painting brush and the fixing frame on one side.
Preferably, the device further comprises a transmission mechanism, wherein the transmission mechanism comprises: the end part of the first support is connected with a guide plate, the guide plate is connected with a second sliding frame in an inward sliding manner, the second sliding frame is connected with a sliding block in a sliding manner, and the sliding block is connected with the painting brush; one side of the second sliding frame is connected with a third rack; one side, close to the guide plate, of the first support is connected with a connecting rod, a straight gear is rotatably connected to the connecting rod, and the straight gear is meshed with the third rack; the eccentric position of one side of the gear-lacking wheel is connected with a latch which is meshed with the straight gear.
Preferably, the device further comprises a snap mechanism, wherein the snap mechanism comprises: one side of the outer wall of the painting brush is connected with a fixing plate, the fixing plate is connected with a second guide rod in a sliding mode, the second guide rod is connected with a wedge-shaped block, and the wedge-shaped block is matched with the wiping plate; and a third elastic piece is connected between the wedge block and the fixing plate.
Preferably, the platen is circular in shape.
The invention has the following advantages:
1. the new material can be clamped and fixed on the base through the clamping mechanism, so that the new material can be prevented from moving when the test is carried out, the elastic property of the new material can be obtained by observing the upward moving height of the first sliding rod, and the aim of automatically testing the elastic property of the new material is fulfilled;
2. the line drawing mechanism can draw lines during test work, so that a test result is more visual, errors can be reduced, and the test effect can be improved;
3. the line drawing mechanism can be limited through the clamping mechanism, so that the line drawing mechanism can be prevented from moving or shaking automatically;
4. through the cooperation between extrusion mechanism, drive mechanism and the buckle mechanism three, can trigger the work of line drawing mechanism to need not artifical manual trigger line drawing mechanism and carry out work, and then can be laborsaving.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of a first partial perspective structure of the present invention;
FIG. 3 is an enlarged view of portion A of the present invention;
FIG. 4 is a schematic perspective view of the extruding mechanism of the present invention;
FIG. 5 is a schematic view of a second partial perspective structure of the present invention;
FIG. 6 is a schematic perspective view of the transmission mechanism of the present invention;
FIG. 7 is a schematic perspective view of the fastening mechanism of the present invention;
in the figure: 1-base, 2-first support, 3-second support, 4-servomotor, 5-turn bar, 6-missing gear, 7-first slide bar, 8-press plate, 9-first rack, 10-clamping mechanism, 101-second slide bar, 102-clamp plate, 103-first return spring, 11-line drawing mechanism, 111-first guide bar, 112-drawing board, 113-fixing frame, 114-wiping plate, 115-second return spring, 116-fixing frame, 117-diamond bar, 118-drawing pen, 12-pressing mechanism, 121-disk, 122-arc-shaped pressing block, 123-third return spring, 13-clamping mechanism, 131-fixing bar, 132-first carriage, 133-first elastic element, 134-a second rack, 135-a contact rod, 136-a second elastic piece, 14-a transmission mechanism, 141-a guide plate, 142-a second sliding frame, 143-a sliding block, 144-a third rack, 145-a connecting rod, 146-a straight gear, 147-a latch, 15-a buckle mechanism, 151-a fixing plate, 152-a second guide rod, 153-a wedge block and 154-a third elastic piece.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
An elasticity performance testing device based on new materials is shown in figure 1-2, and comprises a base 1, a first bracket 2, a second bracket 3, a servo motor 4 and a rotating rod 5, lack gear 6, first slide bar 7, clamp plate 8, first rack 9 and clamping mechanism 10, 1 top of base is connected with first support 2, 2 rear side bilateral symmetry of first support are connected with two second supports 3, servo motor 4 is installed at the top of right side second support 3, the rotary type is connected with bull stick 5 between two second supports 3, 5 right-hand members of bull stick are connected with servo motor 4's output shaft, 5 middle parts of bull stick are connected with and lack gear 6, first support 2 goes up the sliding connection and has first slide bar 7, 7 bottom of first slide bar is connected with clamp plate 8, 7 rear sides of first slide bar are connected with first rack 9, first rack 9 and the cooperation of lacking gear 6, be equipped with clamping mechanism 10 on the first support 2.
The clamping mechanism 10 comprises a second sliding rod 101, a clamping plate 102 and a first return spring 103, the lower parts of the left side and the right side of the first support 2 are connected with the second sliding rod 101 in a sliding manner, the inner end of the second sliding rod 101 is connected with the clamping plate 102, and the first return spring 103 is connected between the clamping plate 102 and the first support 2.
When the elastic property of new material is to be tested, the device can be used, the second sliding rod 101 is firstly moved outwards, so that the clamping plate 102 is moved outwards, the first return spring 103 is compressed, then the new material can be placed on the base 1, then the second sliding rod 101 is loosened, and under the action of the first return spring 103, the clamping plate 102 can be moved inwards to reset, so that the new material is clamped and fixed, the new material can be fixed on the base 1, and the new material can be prevented from moving. Then, the servo motor 4 is started to enable the rotating rod 5 to rotate, the rotating rod 5 rotates to drive the gear-lacking wheel 6 to rotate, the gear-lacking wheel 6 rotates to enable the first rack 9 to move upwards, the first rack 9 moves upwards to drive the first sliding rod 7 to move upwards, the pressing plate 8 moves upwards, when the gear-lacking wheel 6 rotates to be separated from the first rack 9, the pressing plate 8 moves downwards under the action of gravity, the pressing plate 8 moves downwards to extrude the new material, the new material deforms along with the downward movement of the pressing plate, the new material recovers along with the downward movement of the pressing plate, the pressing plate 8 can be pushed to move upwards when the new material recovers, the pressing plate 8 moves upwards to drive the first sliding rod 7 to move upwards, the size of the elastic performance of the new material can be obtained by observing the height of the first sliding rod 7 moving upwards, the cycle can be repeated, the elastic performance of the new material can be tested, and then. After the new material is tested, taking down the new material, then replacing another new material, and after the test is finished, closing the servo motor 4; so this equipment can clip the new material through clamping mechanism 10 and fix on base 1 to can prevent to carry out test work in-process new material and remove, through observing the height that first slide bar 7 rebound, can obtain the size of new material elasticity performance, and then realized can be automatically to the purpose that the elasticity performance of new material tested.
Example 2
On the basis of the embodiment 1, as shown in fig. 1 to 3, the drawing mechanism 11 is further included, the drawing mechanism 11 includes a first guide rod 111, a drawing board 112, a fixing frame 113, and a wiping plate 114, the drawing board 112 is provided with a graduated scale, the right side surface of the drawing board 112 is connected with two fixing frames 113 in an up-down symmetrical mode, the drawing board 112 is connected with a wiping plate 114 in a sliding mode, the wiping plate 114 is in sliding fit with the fixing frames 113, the second return spring 115 is connected between the wiping plate 114 and the drawing board 112, the left portion of the first sliding rod 7 is connected with the two fixing frames 116 in a front-down symmetrical mode, the diamond rod 117 is connected between the two fixing frames 116, and the painting brush 118 is connected on the diamond rod 117 in a sliding mode.
Initially, drawing board 112 and painting brush 118 contact, when scarce gear 6 rotates to soon and first rack 9 meshing, but manual moving drawing board 112 left, make drawing board 112 break away from with painting brush 118, when clamp plate 8 moves down to contact with the new material, can make drawing board 112 move right and reset and painting brush 118 contact, first slide bar 7 rebound can drive painting brush 118 rebound afterwards, can draw a line on drawing board 112 during painting brush 118 rebound, can reach the size of new material elasticity performance through the length of line, so can make the test result more directly perceived, thereby can reduce the error, can improve test effect. After the painting brush 118 finishes one painting operation, the painting brush 118 can be moved forward, so that the painting brush 118 can paint lines at different positions on the painting board 112, after the painting brush 118 moves forward to the limit, the painting brush 118 can be moved backward to reset, then the wiping plate 114 can be moved backward, the second reset spring 115 is stretched along with the painting brush 118, the wiping plate 114 moves backward to wipe the painting board 112, so that the lines on the painting board 112 can be wiped off, after the painting board 112 is wiped clean, the wiping plate 114 is released, and under the action of the second reset spring 115, the wiping plate 114 can be moved forward to reset; the line drawing mechanism 11 can draw lines during test operation, so that test results can be more visual, errors can be reduced, and test effects can be improved.
Example 3
On the basis of the embodiment 2, as shown in fig. 1 and 4, the drawing board further includes a pressing mechanism 12, the pressing mechanism 12 includes a circular disc 121, an arc-shaped pressing block 122 and a third return spring 123, the circular disc 121 is connected to the left side of the rotating rod 5, the arc-shaped pressing block 122 is connected to the eccentric position of the left side of the circular disc 121, the arc-shaped pressing block 122 is matched with the drawing board 112, and the third return spring 123 is connected between the drawing board 112 and the first guide rod 111.
The rotating rod 5 rotates to drive the disc 121 to rotate, the disc 121 rotates to drive the arc-shaped extrusion block 122 to rotate, when the arc-shaped extrusion block 122 rotates to be in contact with the drawing board 112, the arc-shaped extrusion block 122 rotates to enable the drawing board 112 to move leftwards to be separated from the drawing pen 118, the third reset spring 123 compresses accordingly, when the arc-shaped extrusion block 122 rotates to be separated from the drawing board 112, under the effect of the third reset spring 123, the drawing board 112 can be reset rightwards, and therefore the drawing board 112 does not need to be manually moved.
Example 4
On the basis of embodiment 3, as shown in fig. 1 and 5, the electronic drawing pen further includes a clamping mechanism 13, the clamping mechanism 13 includes a fixing rod 131, a first carriage 132, a first elastic member 133, a second rack 134, a contact rod 135 and a second elastic member 136, the fixing rod 131 is connected to the fixing frame 116, the first carriage 132 is slidably connected between the two fixing rods 131, the first elastic member 133 is connected between the first carriage 132 and the fixing rod 131, the second rack 134 is connected to an inner side surface of the first carriage 132, the contact rod 135 is connected to the top of the drawing pen 118, the contact rod 135 is in contact fit with the second rack 134, and the second elastic member 136 is connected between the drawing pen 118 and the rear fixing frame 116.
The contact rod 135 can be limited through the matching of the first elastic piece 133 and the second rack 134, so that the brush 118 can be limited, the brush 118 can be prevented from moving or shaking by itself, when the brush 118 moves forwards, the second elastic piece 136 stretches, and the contact rod 135 can be clamped and fixed through the matching of the first elastic piece 133 and the second rack 134, so that the brush 118 can be fixed, and the brush 118 can be prevented from moving backwards and resetting by itself; when the brush 118 is to be moved backward to reset, the second rack 134 is manually moved leftward to disengage from the contact rod 135, the first elastic member 133 is stretched, the brush 118 can be moved backward to reset by the second elastic member 136, and then the second rack 134 is released, and the second rack 134 can be moved rightward to reset by the first elastic member 133. Can carry out spacingly to drawing mechanism 11 through screens mechanism 13 like this to can prevent that drawing mechanism 11 from removing by oneself or rocking.
Example 5
On the basis of embodiment 4, as shown in fig. 5 to 6, the device further includes a transmission mechanism 14, the transmission mechanism 14 includes a guide plate 141, a second sliding frame 142, a sliding block 143, a third rack 144, a connecting rod 145, a spur gear 146 and a latch 147, the guide plate 141 is connected to the left side of the top of the first bracket 2, the second sliding frame 142 is connected to the guide plate 141 in an inward sliding manner, the sliding block 143 is connected to the second sliding frame 142 in a sliding manner, the sliding block 143 is connected to the brush 118, the third rack 144 is connected to the rear side of the second sliding frame 142, the connecting rod 145 is connected to the first bracket 2, the connecting rod 145 is located on the left side of the guide plate 141, the spur gear 146 is connected to the connecting rod 145 in a rotating manner, the spur gear 146 is engaged with the third rack 146, the latch 147 is connected to the eccentric position of the left side of the.
The missing gear 6 rotates to drive the latch 147 to rotate, the latch 147 rotates for a circle to enable the straight gear 146 to rotate for one grid, the straight gear 146 rotates for one grid to enable the third rack 144 to move forwards for one grid, the third rack 144 moves forwards for one grid, and the painting brush 118 can move forwards for one grid through the second sliding frame 142 and the sliding block 143, so that manual operation is not needed to move the painting brush 118 forwards.
As shown in fig. 7, the painting brush cleaning device further includes a fastening mechanism 15, the fastening mechanism 15 includes a fixing plate 151, a second guide rod 152, a wedge-shaped block 153, and a third elastic member 154, the fixing plate 151 is connected to the left front side of the outer wall of the painting brush 118, the second guide rod 152 is slidably connected to the fixing plate 151, the wedge-shaped block 153 is connected to the left end of the second guide rod 152, the wedge-shaped block 153 is matched with the wiping plate 114, and the third elastic member 154 is connected between the wedge-shaped block 153 and the fixing plate 151.
When the wedge 153 moves forwards to be in contact with the wiping plate 114, the wedge 153 can move rightwards under the action of the wiping plate 114, the third elastic piece 154 compresses the wedge 153, and when the wedge 153 moves forwards to the front side of the wiping plate 114, the wedge 153 can move leftwards and reset under the action of the third elastic piece 154; then, the brush 118 moves backwards and resets to drive the wedge block 153 to move backwards and reset, the wedge block 153 moves backwards to push the wiping plate 114 to move backwards, the second reset spring 115 stretches along with the wedge block 153, after the wedge block 153 moves backwards and resets, the wedge block 153 can be manually moved rightwards to be separated from the wiping plate 114, under the action of the second reset spring 115, the wiping plate 114 can be moved forwards and reset, then the wedge block 153 is released, and therefore the wiping plate 114 does not need to be manually moved.
While the preferred embodiments of the present invention have been illustrated and described in detail, it should be understood that modifications and variations can be effected by one skilled in the art in light of the above teachings without undue experimentation. Therefore, any technical solutions that can be obtained by a person skilled in the art through logical analysis, reasoning or limited experiments based on the prior art according to the present inventive concept should be within the scope of protection defined by the present claims.
Claims (8)
1. An elasticity performance test device based on new material, characterized by comprising:
the end part of the base (1) is connected with a first support (2), one side of the first support (2) is connected with two second supports (3), and the second support (3) on one side is provided with a servo motor (4);
the rotating rod (5) is rotatably connected between the second supports (3), and the rotating rod (5) is connected with the servo motor (4);
the middle part of the rotating rod (5) is connected with a gear lack (6);
the first sliding rod (7) is connected to the first support (2) in a sliding mode, and the end portion of the first sliding rod (7) is connected with a pressing plate (8);
one side of the first sliding rod (7) is connected with a first rack (9), and the first rack (9) is matched with the missing gear (6);
the clamping mechanism (10) is arranged on the first support (2).
2. The new material based elastic property testing device of claim 1, characterized in that the clamping mechanism (10) comprises:
the lower parts of the other two sides of the second sliding rod (101) and the first support (2) are connected with the second sliding rod (101) in a sliding mode, a clamping plate (102) is connected onto the second sliding rod (101), and a first return spring (103) is connected between the clamping plate (102) and the first support (2).
3. An apparatus for testing elastic properties based on new materials, according to claim 2, characterized in that it further comprises a line drawing mechanism (11), said line drawing mechanism (11) comprising:
the drawing board comprises first guide rods (111), two first guide rods (111) are connected to the upper portion of the other side of a first support (2), a drawing board (112) is connected between the first guide rods (111) in a sliding mode, the drawing board (112) is provided with a graduated scale, and two fixed frames (113) are connected to one side of the drawing board (112);
the drawing board (112) is connected with a wiping board (114) in a sliding mode, and the wiping board (114) is matched with the fixing frame (113) in a sliding mode;
a second return spring (115), wherein the second return spring (115) is connected between the wiping plate (114) and the drawing board (112);
the other side of the first sliding rod (7) is connected with two fixing frames (116), a rhombic rod (117) is connected between the fixing frames (116), and a painting brush (118) is connected on the rhombic rod (117) in a sliding mode.
4. A new material based elasticity performance testing apparatus according to claim 3, further comprising a pressing mechanism (12), wherein the pressing mechanism (12) comprises:
the drawing board comprises a disc (121), wherein one side of a rotating rod (5) is connected with the disc (121), an arc-shaped extrusion block (122) is connected to the eccentric position of one side of the disc (121), and the arc-shaped extrusion block (122) is matched with the drawing board (112);
and a third return spring (123) is connected between the drawing board (112) and the first guide rod (111).
5. The new material based elasticity performance testing apparatus of claim 4, further comprising a locking mechanism (13), wherein the locking mechanism (13) comprises:
the fixing device comprises fixing rods (131), wherein the fixing rods (131) are connected to the fixing frame (116), a first sliding frame (132) is connected between the fixing rods (131) in a sliding mode, and a first elastic piece (133) is connected between the first sliding frame (132) and the fixing rods (131);
the second rack (134) is connected to the first sliding frame (132);
the end of the drawing pen (118) is connected with the contact rod (135), and the contact rod (135) is in contact fit with the second rack (134);
and a second elastic piece (136) is connected between the painting brush (118) and the side fixing frame (116).
6. An apparatus for testing elastic properties based on new materials, according to claim 5, characterized in that it further comprises a transmission mechanism (14), the transmission mechanism (14) comprising:
the end part of the first support (2) is connected with a guide plate (141), the guide plate (141) is connected with a second sliding frame (142) in an inward sliding mode, the second sliding frame (142) is connected with a sliding block (143) in a sliding mode, and the sliding block (143) is connected with the painting brush (118);
a third rack (144), wherein one side of the second sliding frame (142) is connected with the third rack (144);
one side, close to the guide plate (141), of the first bracket (2) is connected with a connecting rod (145), the connecting rod (145) is connected with a straight gear (146) in a rotating mode, and the straight gear (146) is meshed with the third rack (144);
the eccentric position of one side of the gear lacking wheel (6) is connected with a latch (147), and the latch (147) is meshed with a straight gear (146).
7. The new material based elastic property testing device of claim 6, characterized by further comprising a snap mechanism (15), wherein the snap mechanism (15) comprises:
the fixing plate (151) is connected to one side of the outer wall of the painting brush (118), the fixing plate (151) is connected with a second guide rod (152) in a sliding mode, a wedge block (153) is connected to the second guide rod (152), and the wedge block (153) is matched with the wiping plate (114);
and a third elastic piece (154) is connected between the wedge block (153) and the fixing plate (151).
8. Device for testing the elastic properties based on new materials according to claim 7, characterized in that the shape of the pressure plate (8) is circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206342.9A CN112683664A (en) | 2021-02-24 | 2021-02-24 | Elasticity performance test equipment based on new material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110206342.9A CN112683664A (en) | 2021-02-24 | 2021-02-24 | Elasticity performance test equipment based on new material |
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| CN112683664A true CN112683664A (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110206342.9A Withdrawn CN112683664A (en) | 2021-02-24 | 2021-02-24 | Elasticity performance test equipment based on new material |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433006A (en) * | 2021-05-19 | 2021-09-24 | 杨荣 | Compressive capacity check out test set before new forms of energy metal material is used on spot |
| CN113552008A (en) * | 2021-07-19 | 2021-10-26 | 陈世金 | Manufacturing and processing material ductility detection equipment |
| CN113686703A (en) * | 2021-08-25 | 2021-11-23 | 袁传 | Testing device for conversion power and mechanical load of double-sided photovoltaic panel |
| CN114146934A (en) * | 2021-11-24 | 2022-03-08 | 鹰潭市云探电子科技有限公司 | POGOPIN probe elasticity test equipment |
-
2021
- 2021-02-24 CN CN202110206342.9A patent/CN112683664A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113433006A (en) * | 2021-05-19 | 2021-09-24 | 杨荣 | Compressive capacity check out test set before new forms of energy metal material is used on spot |
| CN113433006B (en) * | 2021-05-19 | 2024-01-19 | 湖南金磁新材料科技有限公司 | New forms of energy metal material field application front pressure resistance ability check out test set |
| CN113552008A (en) * | 2021-07-19 | 2021-10-26 | 陈世金 | Manufacturing and processing material ductility detection equipment |
| CN113686703A (en) * | 2021-08-25 | 2021-11-23 | 袁传 | Testing device for conversion power and mechanical load of double-sided photovoltaic panel |
| CN113686703B (en) * | 2021-08-25 | 2023-11-28 | 国网浙江省电力有限公司杭州供电公司 | Testing device for conversion power and mechanical load of double-sided photovoltaic panel |
| CN114146934A (en) * | 2021-11-24 | 2022-03-08 | 鹰潭市云探电子科技有限公司 | POGOPIN probe elasticity test equipment |
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Application publication date: 20210420 |