CN115752987A - Computer test system and method - Google Patents
Computer test system and method Download PDFInfo
- Publication number
- CN115752987A CN115752987A CN202211336973.3A CN202211336973A CN115752987A CN 115752987 A CN115752987 A CN 115752987A CN 202211336973 A CN202211336973 A CN 202211336973A CN 115752987 A CN115752987 A CN 115752987A
- Authority
- CN
- China
- Prior art keywords
- simulation
- computer
- test
- ejection
- testing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention relates to the technical field of computer equipment testing, in particular to a computer testing system and a computer testing method, wherein the computer testing system comprises a testing base, and the top end of the testing base is also provided with the following components: the storage box is fixedly arranged on one side of the top end of the test base, and a plurality of groups of weight adjusting pieces are arranged in the storage box and used for simulating the weight of an actual computer and providing effective support for a test environment; the test base comprises a test base, two groups of electric sliding tables and a simulation ejection table, wherein the two groups of electric sliding tables are fixedly installed on one side of the middle portion of the top end of the test base, the simulation ejection table used for detecting the quality of the computer shell is fixedly installed between the two groups of electric sliding tables, and an ejection adjusting assembly used for testing is arranged on the simulation ejection table and used for achieving collision simulation of the computer shell. The invention effectively adjusts the height, angle, ejection speed and material of the balance weight and the collision surface of the experiment, effectively improves the authenticity of the actual collision test environment and further improves the accuracy of the test result.
Description
Technical Field
The invention relates to the technical field of computer equipment testing, in particular to a computer testing system and a computer testing method.
Background
In the process of producing computer equipment, various tests are usually performed on the computer equipment, from the performance of actual hardware to the quality of the computer equipment. Due to the development of materials science, the materials used in computers are gradually changed, and when new materials are applied to the computer housing, the quality of the new materials is generally required to be detected.
In the actual process of detecting the quality of the computer, the environment of the computer in the actual use process needs to be simulated, and the quality of the computer can be reflected really. However, the environment of the computer is affected by complex factors in the actual use process, and the computer is affected in various aspects such as angle, quality, speed and collision surface material. However, the existing testing equipment for computers has certain toggle in the actual testing process, cannot perfectly simulate the actual environment, has certain defects, and causes the actual testing result to be influenced, so a computer testing system and a computer testing method are provided.
Disclosure of Invention
The present invention is directed to a computer test system and method for solving the problems of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the computer test system comprises a test base, wherein the top end of the test base is also provided with the following components:
the storage box is fixedly arranged on one side of the top end of the test base, and a plurality of groups of weight adjusting pieces are arranged in the storage box and used for simulating the weight of an actual computer and providing effective support for a test environment;
the test base is fixedly arranged on the test base, and the test base is fixedly arranged on the top middle side of the test base;
the test simulation environment assembly is arranged in a sliding mode, the top end of the test base is far away from one side of the storage box, and the test simulation environment assembly is provided with a simulation impact plate used for simulating a collision environment in a plug-in mode.
As an optimal technical scheme of this application, the simulation launch the platform include two sets ofly with the slip table fixed connection's of electronic slip table connecting block, fixed mounting launches the adjusting part between the connecting block, launch the adjusting part include with two sets of connecting block fixed connection's axis of rotation, the outside middle part cover of axis of rotation is equipped with rotating sleeve, rotating sleeve's top is installed inclined to one side, one side of inclined to one side revolving stage is the opening setting, just the inboard of inclined to one side revolving stage bonds at the opening part has a plurality of groups of springs, the one end fixedly connected with of spring slides and sets up the platform of placing of the inboard platform of deflecting, and then the setting of platform and spring is placed in the cooperation, will be located the computer casing who places the bench side and launch, initial environment when being convenient for the simulation collision.
As an optimal technical scheme of this application, side open-ended one side is kept away from to revolving stage partially is equipped with the recess of vertical direction to rotate at groove and be provided with the rotation screwed pipe, the inboard of rotating the screwed pipe rotate be equipped with length direction with place the unanimous precession screw rod of the moving direction of platform, the tip of precession screw rod rotates and is connected with the couple, just the side of placing the platform is equipped with the link with the couple adaptation, conveniently pulls under the effect of precession screw rod and places the platform and remove, further makes the effort of placing the platform and resisting the spring stretch, thereby adjusts the initial velocity when launching the collision, adjusts the environment of simulation better.
As an optimal technical scheme of this application, the equal fixed mounting in both sides of placing the platform has the guide bar, just the both sides inner wall of revolving stage is followed on a bias the launch direction of placing the platform set up with the guide way of guide bar adaptation, and then guarantee effectively that the stability of placing the platform slides, avoid caving out, just the bottom inner wall of revolving stage on a bias evenly be equipped with a plurality of groups with place the spherical arch of platform bottom contact, reduce frictional force when guaranteeing to place the in-process that the platform launched and slide and obtain the support.
As an optimal technical scheme of this application, the equal screw thread in rotation sleeve's both sides is worn to be equipped with two sets of conflict screws, just seted up on the connecting block and be used for the circular-arc through-hole that the conflict screw was worn to establish, and the width of circular-arc through-hole is less than the diameter of conflict screw stub end, and then guarantee that whole ejection adjusting part is when carrying out environmental simulation angle modulation, and the effect through the conflict screw makes holistic ejection adjusting part's angle can obtain the locking, the stability of equipment when guaranteeing simulation collision environment.
As an optimal technical scheme of this application, the counter weight regulating part includes the balancing weight, threaded groove has been seted up at the both ends of balancing weight to wear to be equipped with adjusting screw at threaded groove department screw, through adjustable adjusting screw's setting, make holistic counter weight regulating part can be at the inside effective support that obtains of computer housing, the inside weight distribution of simulation computer, simulate computer test environment better.
As an optimal technical scheme of this application, test simulation environment subassembly sets up including sliding the sliding seat on test base top, the slot has been seted up along vertical direction to one side of sliding seat to insert in slot department be equipped with towards the simulation striking plate of simulation ejection platform has changed the material that corresponds simulation striking plate through the position of adjusting the sliding seat, simulates the environment of collision better, further improves the effect of test, just the equal fixed mounting in both sides of sliding seat has the connecting lug spare, the connecting lug spare go up the screw thread wear to be equipped with the locking screw that test base top was contradicted makes the position lock of test simulation environment subassembly dead fixedly effectively, and the stability of the testing process of being convenient for goes on.
A testing method of a computer testing system comprises the following steps:
s1, firstly, starting an electric sliding table to drive a simulation ejection table to move to a corresponding height, simulating the height of a collision experiment, and rotating a rotating sleeve to modulate a target angle and then screwing a collision screw in so as to lock the height and the angle of the simulation collision experiment;
s2, balancing the sample machine or the sample machine shell to be tested, and realizing effective weight distribution by adjusting the balance weight in the sample placing machine shell, so that the authenticity of parameters in a simulated collision experiment is more effectively ensured;
s3, sliding the testing simulation environment assembly to a corresponding position, locking the position of the testing simulation environment assembly through the connecting lug piece and the locking screw on the connecting lug piece, and further simulating the material of a contact object in a collision experiment through inserting a simulation impact plate made of a corresponding material, so that the validity of testing data is better ensured;
s4, after the placing table is stretched to a certain length, the hook at the end of the screw rod is hung at the hanging ring on the placing table, the screw rod is continuously rotated, the screw rod drives the placing table to move reversely, the rotating threaded pipe is stretched, after the screw rod is stretched to the target length, the sample machine with the adjusted weight is placed at the top of the placing table, the screw rod is deflected upwards, the hook is separated from the hanging ring, the placing table moves along the guide groove under the action of the rotating threaded pipe, certain initial speed is given to the sample machine above, the sample machine is ejected out from the placing table and the deflection table and collides with the simulation impact plate, after collision, the damaged and damaged conditions are checked and analyzed by picking up the collided product, and the whole testing process is completed.
The invention has the beneficial effects that:
1. in the actual use process, the angle, the height, the initial ejection speed and the like of the collision experiment can be effectively adjusted according to a specific test environment, so that the real situation in the actual collision experiment can be better simulated, and the validity of the test data is ensured;
2. through the setting of counter weight regulating part, simulate the whole weight of actual computer product effectively and distribute with inside weight, ensure the accuracy of test result better to through adjusting simulation striking plate, realize the regulation of collision surface material, further improve the validity of test.
Drawings
FIG. 1 is a schematic diagram of a computer test system and method according to the present invention;
FIG. 2 is a schematic diagram of a counterweight adjustment member of a computer test system and method according to the present invention;
fig. 3 is a schematic structural diagram of a simulated ejection table of a computer test system and method according to the present invention;
FIG. 4 is a schematic structural diagram of an ejection adjustment assembly of the computer test system and method according to the present invention;
FIG. 5 is a schematic diagram of a partial cross-sectional structure of an ejection adjustment assembly of the computer test system and method according to the present invention;
FIG. 6 is a schematic diagram of a testing environment simulation module of a computer testing system and method according to the present invention.
In the figure: 1. a test base; 2. an electric sliding table; 3. a storage bin; 4. a counterweight adjustment member; 41. a balancing weight; 42. adjusting the screw rod; 5. simulating an ejection platform; 51. connecting blocks; 52. an ejection adjustment assembly; 521. a deflection table; 522. a placing table; 523. rotating the threaded pipe; 524. screwing in a screw rod; 525. a rotating shaft; 526. rotating the sleeve; 527. abutting against the screw; 528. a spring; 529. a spherical bulge; 6. testing the simulated environment component; 61. a sliding seat; 62. connecting the ear pieces; 63. an impact plate was simulated.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, a computer test system includes a test base 1, and is characterized in that the top end of the test base 1 is further installed with the following components:
the storage box 3 is fixedly arranged on one side of the top end of the test base 1, and a plurality of groups of weight adjusting pieces 4 are arranged in the storage box and used for simulating the weight of an actual computer and providing effective support for a test environment;
the electric sliding tables 2 are provided with two groups and fixedly arranged on one side of the middle part of the top end of the test base 1, a simulation ejection table 5 for detecting the quality of the computer shell is fixedly arranged between the sliding tables of the two groups of electric sliding tables 2, and an ejection adjusting component 52 for testing is arranged on the simulation ejection table 5 and is used for realizing collision simulation of the computer shell;
test simulation environment subassembly 6 slides and sets up the top of test base 1 and keep away from the one side that the case 3 was received in the storage, and the plug-in is equipped with the simulation striking plate 63 that is used for simulating the collision environment on test simulation environment subassembly 6.
Referring to fig. 3-4, the simulated ejection table 5 includes two sets of connecting blocks 51 fixedly connected to the sliding table of the electric sliding table 2, an ejection adjusting assembly 52 is fixedly installed between the connecting blocks 51, the ejection adjusting assembly 52 includes a rotating shaft 525 fixedly connected to the two sets of connecting blocks 51, a rotating sleeve 526 is sleeved in the middle of the outer side of the rotating shaft 525, a deflection table 521 is installed at the top end of the rotating sleeve 526, one side of the deflection table 521 is provided with an opening, a plurality of sets of springs 528 are bonded to the inner side of the deflection table 521 at the opening, one end of each spring 528 is fixedly connected to a placing table 522 slidably disposed on the inner side of the deflection table 521, and the placing table 522 and the springs 528 are further matched to eject the computer shell located above the placing table 522, so as to simulate an initial environment during collision.
The inclined to one side that revolving stage 521 kept away from the side opening is equipped with the recess of vertical direction to it is provided with rotation screwed pipe 523 to rotate in recess department, the inboard rotation of rotation screwed pipe 523 is equipped with length direction and places the unanimous precession screw rod 524 of the moving direction of platform 522, the tip of precession screw rod 524 rotates and is connected with the couple, and the side of placing platform 522 is equipped with the link with the couple adaptation, conveniently pull under the effect of precession screw rod 524 and place platform 522 and remove, further make and place platform 522 and resist the effort of spring 528 and stretch, thereby adjust the initial speed when launching the collision, adjust the environment of simulation better.
Two sets of conflict screws 527 are worn to be equipped with by the equal screw thread in both sides of rotating sleeve 526, and offer the circular-arc through-hole that is used for conflict screw 527 to wear to establish on the connecting block 51, and the width of circular-arc through-hole is less than the diameter of the big head end of conflict screw 527, and then guarantees that whole regulation assembly 52 that launches when carrying out environmental simulation angle modulation, the effect through conflict screw 527 makes holistic angle of launching regulation assembly 52 can obtain the locking, the stability of equipment when guaranteeing the simulation collision environment.
Referring to fig. 5, the guide rods are fixedly mounted on two sides of the placing table 522, the guide grooves matched with the guide rods are formed in the inner walls of the two sides of the deflection table 521 along the ejection direction of the placing table 522, so that stable sliding of the placing table 522 is effectively guaranteed, collapse is avoided, the inner wall of the bottom end of the deflection table 521 is uniformly provided with a plurality of groups of spherical protrusions 529 contacting with the bottom end of the placing table 522, and friction is reduced while the ejection sliding process of the placing table 522 is supported.
Referring to fig. 2, the counterweight adjusting member 4 includes a counterweight 41, threaded grooves are formed at two ends of the counterweight 41, an adjusting screw 42 is arranged at the threaded groove in a threaded manner, and the adjusting screw 42 is adjustable, so that the overall counterweight adjusting member 4 can be effectively supported inside the computer shell, the weight distribution inside the computer is simulated, and the computer test environment is better simulated.
Referring to fig. 6, test simulation environment subassembly 6 sets up the sliding seat 61 on test base 1 top including sliding, the slot has been seted up along vertical direction in one side of sliding seat 61, and insert in slot department and be equipped with towards the simulation striking plate 63 of simulation ejection platform 5, the material that corresponds simulation striking plate 63 has been changed through the position of adjusting sliding seat 61, simulate the environment of collision better, further improve the effect of test, and the equal fixed mounting in both sides of sliding seat 61 has connecting ear piece 62, the locking screw who contradicts with test base 1 top is worn to be equipped with by the screw thread on the connecting ear piece 62, make the dead fixed of position lock of test simulation environment subassembly 6 effectively, the stable of the testing process of being convenient for goes on.
A test method of a computer test system comprises the following steps:
step S1, firstly, the electric sliding table 2 is started to drive the simulation ejection table 5 to move to a corresponding height, the height of a collision experiment is simulated, and the rotary sleeve 526 is rotated to modulate a target angle and then is screwed into a collision screw 527, so that the height and the angle of the simulation collision experiment are locked;
s2, balancing the sample machine or the sample machine shell to be tested, and effectively distributing weight by placing the balance weight adjusting piece 4 in the sample machine shell, so that the authenticity of parameters in a simulated collision experiment is more effectively ensured;
s3, sliding the testing simulation environment assembly 6 to a corresponding position, locking the position of the testing simulation environment assembly 6 through the connecting lug piece 62 and a locking screw on the connecting lug piece, and further simulating the material of a contact object in a collision experiment through inserting a simulation impact plate 63 made of a corresponding material, so that the validity of testing data is better ensured;
step S4, after the placing table 522 is stretched to a certain length, hooks at the end parts of the screwing screws 524 are hung at hanging rings on the placing table 522, the screwing screws 524 are continuously rotated to drive the placing table 522 to move reversely, the rotating threaded pipes 523 are stretched, after the stretching to the target length is completed, the sample machine with the adjusted weight is placed at the top of the placing table 522, the screwing screws 524 are deflected upwards to separate the hooks from the hanging rings, the placing table 522 is moved along the guide grooves under the action of the rotating threaded pipes 523, certain initial speed is given to the sample machine above, the sample machine is ejected out of the placing table 522 and the deflecting table 521 and collides with the simulation impact plate 63, and after the collision, the damaged and damaged conditions are checked by picking up the collided product, the damage and damaged conditions are analyzed, and the whole testing process is completed.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A computer test system comprises a test base (1), and is characterized in that the top end of the test base (1) is also provided with the following components:
the storage box (3) is fixedly arranged on one side of the top end of the test base (1), and a plurality of groups of weight adjusting pieces (4) are arranged in the storage box and used for simulating the weight of an actual computer and providing effective support for a test environment;
the test device comprises electric sliding tables (2), wherein the electric sliding tables (2) are provided with two groups and fixedly installed on one side of the middle part of the top end of the test base (1), a simulation ejection table (5) for detecting the quality of a computer shell is fixedly installed between the two groups of sliding tables (2), and an ejection adjusting assembly (52) for testing is arranged on the simulation ejection table (5) and is used for realizing collision simulation of the computer shell;
test simulation environment subassembly (6), the slip setting is in the top of test base (1) is kept away from one side of storage case (3), on test simulation environment subassembly (6) plug-in be equipped with simulation striking plate (63) that are used for simulating the collision environment.
2. The computer test system of claim 1, wherein the simulation ejection table (5) comprises two sets of connecting blocks (51) fixedly connected with a sliding table of the electric sliding table (2), an ejection adjusting assembly (52) is fixedly mounted between the connecting blocks (51), the ejection adjusting assembly (52) comprises two sets of rotating shafts (525) fixedly connected with the connecting blocks (51), a rotating sleeve (526) is sleeved in the middle of the outer side of each rotating shaft (525), a deflection table (521) is mounted at the top end of each rotating sleeve (526), one side of the deflection table (521) is provided with an opening, a plurality of sets of springs (528) are bonded at the opening of the inner side of the deflection table (521), and one end of each spring (528) is fixedly connected with a placing table (522) which is slidably arranged on the inner side of the deflection table (521).
3. The computer test system according to claim 2, wherein a vertical groove is formed in one side of the deflection rotary table (521) away from the side opening, a rotary threaded pipe (523) is rotatably arranged at the groove, a precession screw rod (524) with the length direction consistent with the moving direction of the placing table (522) is rotatably arranged on the inner side of the rotary threaded pipe (523), a hook is rotatably connected to the end of the precession screw rod (524), and a hanging ring matched with the hook is arranged on the side of the placing table (522).
4. The computer test system according to claim 2, wherein guide rods are fixedly mounted on both sides of the placing table (522), guide grooves matched with the guide rods are formed in inner walls of both sides of the deflection table (521) along the ejection direction of the placing table (522), and a plurality of groups of spherical protrusions (529) contacted with the bottom end of the placing table (522) are uniformly arranged on the inner wall of the bottom end of the deflection table (521).
5. The computer test system according to claim 2, wherein two sets of interference screws (527) are threaded through both sides of the rotating sleeve (526), and the connecting block (51) is provided with a circular arc-shaped through hole for the interference screws (527) to pass through, and the width of the circular arc-shaped through hole is smaller than the diameter of the large end of the interference screws (527).
6. The computer test system according to claim 1, wherein the counterweight adjusting member (4) comprises a counterweight block (41), two ends of the counterweight block (41) are provided with threaded grooves, and an adjusting screw (42) is threaded through the threaded grooves.
7. The computer test system according to claim 1, wherein the test simulation environment assembly (6) comprises a sliding seat (61) slidably disposed at the top end of the test base (1), one side of the sliding seat (61) is provided with a slot along a vertical direction, a simulation impact plate (63) facing the simulation ejection table (5) is inserted at the slot, a material corresponding to the simulation impact plate (63) is changed by adjusting the position of the sliding seat (61), so as to better simulate a collision environment, connecting lugs (62) are fixedly mounted on both sides of the sliding seat (61), and a locking screw abutting against the top end of the test base (1) is threaded on the connecting lugs (62).
8. A method for testing a computer test system according to any one of claims 1 to 7, comprising the steps of:
s1, firstly, starting the electric sliding table (2) to drive the simulation ejection table (5) to move to a corresponding height, simulating the height of a collision experiment, and rotating the rotating sleeve (526) to adjust a target angle and then screwing the rotating sleeve into a collision screw (527) to lock the height and the angle of the simulation collision experiment;
s2, then carrying out counterweight on a prototype or a prototype shell to be tested, and effectively distributing weight by placing a counterweight adjusting piece (4) in the prototype shell, so as to more effectively ensure the authenticity of parameters in a simulated collision experiment;
s3, sliding the testing simulation environment assembly (6) to a corresponding position, locking the position of the testing simulation environment assembly (6) through the connecting lug piece (62) and the locking screw on the connecting lug piece, and further simulating the material of a contact object in a collision experiment through inserting the simulation impact plate (63) made of the corresponding material, so that the validity of testing data is better ensured;
s4, after the placing table (522) is stretched to a certain length, the hook at the end of the screwing screw (524) is hung at the hanging ring on the placing table (522), the screwing screw (524) is continuously rotated to drive the placing table (522) to move reversely, the rotating threaded pipe (523) is stretched, after the sample is stretched to a target length, the sample with the adjusted weight is placed at the top of the placing table (522), the screwing screw (524) is deflected upwards to separate the hook from the hanging ring, the placing table (522) moves along the guide groove under the action of the rotating threaded pipe (523), a certain initial speed is given to the sample above, the sample is ejected out from the placing table (522) and the deflecting rotary table (521) and collides with the simulation impact plate (63), and after collision, the damaged and damaged conditions are checked and analyzed, and the whole testing process is completed through picking up of the collided product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211336973.3A CN115752987A (en) | 2022-10-28 | 2022-10-28 | Computer test system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211336973.3A CN115752987A (en) | 2022-10-28 | 2022-10-28 | Computer test system and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115752987A true CN115752987A (en) | 2023-03-07 |
Family
ID=85355882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211336973.3A Pending CN115752987A (en) | 2022-10-28 | 2022-10-28 | Computer test system and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115752987A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558763A (en) * | 2023-07-12 | 2023-08-08 | 新乡职业技术学院 | Anti-falling performance test equipment for computer parts |
-
2022
- 2022-10-28 CN CN202211336973.3A patent/CN115752987A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116558763A (en) * | 2023-07-12 | 2023-08-08 | 新乡职业技术学院 | Anti-falling performance test equipment for computer parts |
| CN116558763B (en) * | 2023-07-12 | 2023-09-05 | 新乡职业技术学院 | Anti-falling performance test equipment for computer parts |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115752987A (en) | Computer test system and method | |
| CN100425307C (en) | Method and apparatus for measuring and orienting golf club shaft | |
| US20070256503A1 (en) | Bend testing apparatus and method of carrying out the same | |
| CN108645566B (en) | Bullet arrow mass center moment of inertia testboard | |
| CN108956068A (en) | A kind of rubbing test device turning stator | |
| CA1196514A (en) | Abrasion testing machine | |
| CN215115525U (en) | Optical film friction resistance testing machine | |
| CN115542153B (en) | Servo motor reliability test loading device and method | |
| EP3667904B1 (en) | Hail simulator for testing solar cells and operation method thereof | |
| Asaduzzaman Chowdhury et al. | The effect of relative humidity and roughness on the friction coefficient under horizontal vibration | |
| US20210181066A1 (en) | Simulated payload apparatus for flight motion system testing | |
| CN217738609U (en) | Unmanned aerial vehicle multi-angle anti-wind capability test device | |
| KR100422424B1 (en) | a | |
| US2907201A (en) | Horizontal shock machine | |
| CN109100068B (en) | Blade-casing touching under complicated contact condition is rubbed power testing experiment device | |
| KR20020034375A (en) | Mass properties measurement fixture with adjustable inclined angle | |
| US5823466A (en) | Propeller balancing method and apparatus | |
| CN113380121A (en) | Centripetal force experimental apparatus | |
| CN113670551A (en) | Wharf ship collision simulation test box capable of avoiding simultaneous vibration | |
| CN111487067B (en) | Air bag detonation force testing device | |
| KR20220045759A (en) | Free falling device and shock wave experimental equipment including the same | |
| CN215341596U (en) | Physical friction force demonstration device | |
| CN113393740B (en) | Testing device for researching projectile motion under influence of rotating coordinate system | |
| CN113237627B (en) | Dual-wave impact amplifier | |
| SU842470A1 (en) | Device for testing materials for impact strength |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |