CN115776275A

CN115776275A - PID (potential induced degradation) -resistant POE (polyolefin elastomer) packaging adhesive film performance accelerated test equipment and test method

Info

Publication number: CN115776275A
Application number: CN202211412674.3A
Authority: CN
Inventors: 金倩莹; 周志英; 苏丹; 张彪; 许佳洁
Original assignee: Zhejiang Xiangbang Technology Co ltd
Current assignee: Zhejiang Xiangbang Technology Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-03-10
Anticipated expiration: 2042-11-11
Also published as: CN115776275B

Abstract

The invention discloses a POE packaging adhesive film performance acceleration test device and a test method for resisting PID, and the POE packaging adhesive film performance acceleration test device comprises a test box, a protective door, a constant-current power supply of a temperature and humidity system and an electrode clamp, wherein a placing mechanism for placing a solar module is arranged in the test box, the placing mechanism comprises a bottom plate, the bottom plate is fixedly connected with the bottom of the inner wall of the test box, four sliding grooves are formed in the top of the bottom plate at equal intervals, and sliding blocks are connected to the inner surfaces of the sliding grooves in a sliding mode. According to the POE packaging adhesive film performance acceleration test equipment and the test method for resisting PID, the solar assemblies can be placed inside the test equipment box body orderly through the overall design of the placement mechanism, the operation process of the experiment is convenient, the operation of placing the solar assemblies in addition can be carried out outside the test equipment box body, the inner wall of the test equipment is prevented from being damaged, and the solar assemblies are placed in the test equipment box body orderly, so that convenience is brought to the experiment.

Description

PID (potential induced degradation) -resistant POE (polyolefin elastomer) packaging adhesive film performance accelerated test equipment and test method

Technical Field

The invention relates to the technical field of solar module testing, in particular to a POE packaging adhesive film performance acceleration testing device and a POE packaging adhesive film performance acceleration testing method for resisting PID.

Background

With the vigorous development of the photovoltaic industry, more and more photovoltaic power stations are built and put into use around the world, but in the operation process of a power station system, some problems influencing the normal power generation of components are gradually discovered, wherein the potential induced attenuation effect of a crystalline silicon photovoltaic component is most concerned, and the power attenuation degree of the component caused by the phenomenon is serious. At present, each large component company has developed anti-PID battery pieces, and developed anti-PID component products, and POE packaging adhesive film manufacturers have also provided anti-PID packaging adhesive film products.

In order to test the performance of POE encapsulation glued membrane, generally test POE encapsulation glued membrane when accomplishing after POE encapsulation glued membrane and the encapsulation of photovoltaic solar energy component anti PID test to solar energy component, then adopt test solar energy component's environmental test case equipment commonly used to test, current test equipment is when using, because solar energy component's size is great, very inconvenient when putting into test equipment, and it does not fix after putting into test equipment, just put in equipment, or adopt simple thing frame to put, inconvenient operation, and there is the danger that solar energy component emptys, in case solar energy component falls down then can influence the normal clear of test.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides POE packaging adhesive film performance acceleration test equipment and a POE packaging adhesive film performance acceleration test method for resisting PID, and solves the problems that a solar module is inconvenient to place in test equipment and the solar module is well placed.

In order to achieve the purpose, the invention is realized by the following technical scheme: the POE packaging adhesive film performance acceleration testing device and the testing method of the POE packaging adhesive film performance acceleration testing device comprise a testing box, a protective door, a constant-current power supply of a temperature and humidity system and an electrode clamp, a placing mechanism for placing a solar assembly is arranged inside the testing box and comprises a bottom plate, the bottom plate is fixedly connected with the bottom of the inner wall of the testing box, four sliding grooves are formed in the top of the bottom plate at equal intervals, sliding blocks are connected to the inner surfaces of the sliding grooves in a sliding mode, the top of each sliding block is connected with a fixing assembly through a connecting assembly, a limiting assembly for scram is arranged on the right side of each sliding block, a supporting assembly for supporting each sliding block is arranged at the bottom of each sliding block, grooves communicated with the sliding blocks are formed in the left side and the right side of the inner wall of each sliding groove, racks are fixedly connected to the bottom of the inner wall of the grooves in the left side, a driving motor is fixedly connected to the top of the inner wall of the grooves in the right side, the output end of the driving motor penetrates through the sliding block and extends to the left side of the sliding block, and gears are meshed with the racks in a transmission mode in the grooves in the left side.

Preferably, coupling assembling is including seting up the sink at slider top intermediate position, the bottom of sink inslot wall is rotated and is connected with first U type connecting piece, the first dead lever of fixedly connected with between the relative one side of first U type connecting piece opening, the surface rotation of first dead lever is connected with the head rod, two spacing spouts about the top of slider has been seted up, the first spacing spring of bottom fixedly connected with of spacing spout inner wall, the other end fixedly connected with stopper of first spacing spring, the stopper runs through the slider and extends to the top of slider.

Preferably, fixed subassembly includes the support frame, the other end of first dead lever and the bottom fixed connection of support frame, two about the bottom of support frame is seted up and is controlled two and stopper matched with spacing groove, two baffles around the right side fixedly connected with of support frame, two rotate between the relative one side of baffle and be connected with the backup plate, the top of slider begins to have backup plate matched with draw-in groove.

Preferably, the left and right sides sliding connection of support frame inner wall has two splint about, the intermediate position of support frame rotates and is connected with the dwang, the fixed surface of dwang is connected with the double-end connecting piece, two one side that splint are relative all rotates and is connected with the pull rod, two from top to bottom the pull rod rotates with the left end and the right-hand member of double-end connecting piece respectively and is connected.

Preferably, the back fixedly connected with circular slot board of support frame, the dwang runs through support frame and circular slot board and extends to the inside of circular slot board, the dwang is located the inside fixed surface of circular slot board and is connected with the second connecting rod, the inner wall of circular slot board passes through fixed block fixedly connected with arc slide bar, the second connecting rod passes through the sliding surface sliding connection of sliding sleeve and arc slide bar, the spacing spring of fixedly connected with second between the one side that sliding sleeve and fixed block are relative, the spacing spring housing of second is established on arc slide bar's surface.

Preferably, the limiting assembly comprises a second fixing rod, the second fixing rod is fixedly connected with the right side of the sliding block, the second fixing rod is connected with a connecting plate in a rotating mode, the top of the other end of the connecting plate is fixedly connected with limiting teeth, and the limiting teeth are matched with racks on the top of the inner wall of the right groove.

Preferably, the right side fixedly connected with lag of slider, the internal surface sliding connection of lag has the magnetic path, the top fixedly connected with third connecting rod of magnetic path, the third connecting rod runs through the lag and extends to the top of lag, the bottom fixedly connected with electromagnetism ware of lag inner wall, the electromagnetism ware cooperatees with the magnetic path, the one end that the third connecting rod is located the lag top is rotated and is connected with first connecting piece, the top fixedly connected with third spacing spring of first connecting piece, the other end fixedly connected with second connecting piece of third spacing spring, the second connecting piece rotates with the right side of spout bottom and is connected, the positive fixedly connected with infrared distance sensor of slider.

Preferably, the supporting component is including seting up the accumulator in the slider bottom, the top of the inner wall of accumulator rotates and is connected with the bracing piece, the connection spout has all been seted up to the left and right sides of bracing piece, the other end of accumulator rotates and is connected with the pulley, the top fixedly connected with second U type connecting piece of accumulator inner wall, fixedly connected with third dead lever between the relative one side of second U type connecting piece opening, the surface of third dead lever rotates and is connected with the backup pad, the left and right sides of backup pad is respectively through the round piece with control two and be connected spout sliding connection, the surface cover that the third dead lever is located between the backup pad U type mouth is equipped with the sliding sleeve, the one end of sliding sleeve is connected with the fixed surface of third dead lever, the other end of torsional spring and the positive fixed connection of backup pad.

The invention also discloses a test method of the POE packaging adhesive film performance acceleration test equipment for resisting PID, which specifically comprises the following steps:

the method comprises the following steps: placing a solar component: the loading process of the solar modules required for the test is completed in sequence outside the test equipment by the placing mechanism (5) of any one of claims 1 to 8 and automatically enters the test equipment.

Step two: test preparation: the solar module has an internal conductor connected to one pole of the constant current power supply, an external conductor connected to the other pole of the high voltage power supply, another solar module aged under positive bias, and another module aged under negative bias.

Step three: setting parameters: the temperature in the test box body is 60-80 ℃ and the relative humidity is 75-90% through a temperature and humidity system, in addition, the positive bias voltage is 1200KV, the negative bias voltage is-1200 KV, and the test time is 80-90h.

Step four: and (4) analyzing results: the IV curve and EL data of the solar module are tested before and after the PID test, so that the performance of the POE packaging adhesive film is deduced.

Preferably, the sixth step adopts three solar modules, wherein one solar module is used as a control module, and the other two solar modules are electrified by positive and negative voltages.

Advantageous effects

The invention provides PID-resistant POE packaging adhesive film performance acceleration test equipment and a test method. Compared with the prior art, the method has the following beneficial effects:

1. according to the POE packaging adhesive film performance acceleration test equipment and the test method for resisting PID, the solar assembly can be placed inside the test equipment box body orderly through the overall design of the placement mechanism, the operation process of the experiment is convenient, the operation of placing the solar assembly in addition can be performed outside the test equipment box body, the inner wall of the test equipment is prevented from being damaged, and the solar assembly is placed in the test equipment box body orderly, so that convenience is brought to the experiment.

2. This anti PID's POE encapsulation glued membrane performance test equipment and test method with higher speed, through the design through coupling assembling structure for the rotation of angle can be carried out to the support frame, makes the whole of support frame can incline to the angle of convenient operation, thereby conveniently places solar panel on the support frame, has reduced experimenter's intensity of labour.

3. According to the POE packaging adhesive film performance acceleration test equipment and the test method for resisting PID, through the design of the fixing component, when the solar component is placed, the placing process is simple and quick, and the solar component is clamped and fixed through the upper clamping plate and the lower clamping plate after being placed, so that the position stability of the solar component is ensured, and the problem that the solar component is toppled is avoided.

4. According to the POE packaging adhesive film performance acceleration test device and test method with the PID resistance, through the matching of the electromagnetic device and the magnetic block in the limiting assembly, when the infrared distance sensor detects that the distance of the obstacle in front of the sliding block is too close, the electromagnetic device is electrified in the direction to enable the protective sleeve to pop out, the sliding block is enabled to stop moving rapidly under the limiting matching of the limiting teeth and the rack, the situation of impact is avoided, and the safety performance of the device during use is improved.

5. This POE encapsulation glued membrane performance of anti PID accelerates test equipment and test method supports the slider through the accumulator among the supporting component to remove outside distance long-term supporting the slider at the slider, thereby guaranteed slider and the holistic stability of support frame, and when placing solar energy component, guaranteed the security of structure, avoid appearing the too big problem that makes the slider break or damage.

Drawings

FIG. 1 is a schematic external view of the present invention;

FIG. 2 is a schematic view of the interior of the test chamber of the present invention;

FIG. 3 is a side cross-sectional view of the placement mechanism of the present invention;

FIG. 4 is an enlarged view of the invention at A;

FIG. 5 is a rear view of the securing assembly of the present invention;

FIG. 6 is a cross-sectional view of the base plate of the present invention;

FIG. 7 is a cross-sectional view of the base plate of the present invention;

FIG. 8 is a partial cross-sectional view of the stop assembly of the present invention;

FIG. 9 is a schematic view of a support assembly of the present invention;

fig. 10 is a schematic view of the working state of the placing mechanism of the invention.

In the figure: 1. a test box; 2. a protective door; 3. a temperature and humidity system; 4. an electrode holder; 5. a placement mechanism; 51. a base plate; 52. a chute; 53. a slider; 54. a connecting assembly; 541. sinking the tank; 542. a first U-shaped connector; 543. a first fixing lever; 544. a first connecting rod; 545. a limiting chute; 546. a first limit spring; 547. a limiting block; 548. a limiting groove; 55. a fixing assembly; 551. a support frame; 552. a splint; 553. rotating the rod; 554. a double-ended connector; 555. a pull rod; 556. a circular plate; 557. a second connecting rod; 558. a sliding sleeve; 559. an arc-shaped sliding rod; 5510. a second limit spring; 56. a limiting component; 561. a second fixing bar; 562. a connecting plate; 563. limiting teeth; 564. a protective sleeve; 565. a magnetic block; 566. a third connecting rod; 567. an electromagnetic device; 568. a first connecting member; 569. a third limit spring; 5610. a second connecting member; 5611. an infrared distance sensor; 57. a support assembly; 571. a recovery tank; 572. a support bar; 573. connecting the sliding chute; 574. a pulley; 575. a second U-shaped connector; 576. a third fixing bar; 577. a support plate; 578. a torsion spring; 58. a groove; 59. a rack; 510. a drive motor; 511. a gear; 6. a baffle plate; 7. a backup plate; 8. a clamping groove.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The POE packaging adhesive film performance acceleration test equipment for resisting PID provides four technical schemes:

as shown in fig. 1, 2, 3, 4 and 6, a first embodiment: including test box 1, guard gate 2, temperature and humidity system 3 constant current power supply and electrode anchor clamps 4, the inside of test box 1 is provided with places mechanism 5 of placing solar energy component, place mechanism 5 includes bottom plate 51, bottom plate 51 and the bottom fixed connection of test box 1 inner wall, four spout 52 have been seted up at bottom plate 51 top equidistance, the internal surface sliding connection of spout 52 has slider 53, slider 53's top is connected with fixed subassembly 55 through coupling assembling 54, slider 53's right side is provided with the spacing subassembly 56 that is used for scram, slider 53's bottom is provided with the supporting component 57 that is used for supporting slider 53, the recess 58 rather than the intercommunication is all seted up on the left side and the right side of slider 52 inner wall, the bottom fixedly connected with rack 59 of left side recess 58 inner wall, the top of right side recess 58 inner wall also fixedly connected with rack 59, the right side fixedly connected with driving motor 510 of slider 53 inner wall, driving motor 510's output runs through slider 53 and extends to slider 53's left side, driving motor 510's output fixedly connected with gear 511, gear 511 meshes the transmission with rack 59 in the left side recess 58.

Make solar energy component can neatly put in the inside of test equipment box through the global design of placing mechanism 5 for the operation process of experiment is convenient, and the operation of placing solar energy component in addition can go on in the outside of test equipment box, prevents to damage the test equipment inner wall, and solar energy component is orderly in the box of placing test equipment in addition, facilitates for the experiment.

Coupling assembling 54 is including offering the groove 541 that sinks at slider 53 top intermediate position, the bottom of the groove 541 inner wall that sinks rotates and is connected with first U type connecting piece 542, the first dead lever 543 of fixedly connected with between the relative one side of first U type connecting piece 542 opening, the surface of first dead lever 543 is rotated and is connected with head rod 544, two spacing spouts 545 about the top of slider 53 has been seted up, the first spacing spring 546 of bottom fixedly connected with of spacing spout 545 inner wall, the other end fixedly connected with stopper 547 of first spacing spring 546, stopper 547 runs through slider 53 and extends to slider 53's top, design through coupling assembling 54 structure, make support 551 can carry out the rotation of angle, make the whole of support 551 can incline the angle of convenient operation, thereby conveniently place solar panel on support 551, experimenter's intensity of labour has been reduced.

As shown in fig. 3 and 5, the second embodiment is mainly different from the first embodiment in that: fixed subassembly 55 includes support frame 551, the other end of first dead lever 543 and the bottom fixed connection of support frame 551, and two about seted up in the bottom of support frame 551 and stopper 547 matched with spacing groove 548, two baffles 6 around the right side fixed connection of support frame 551, rotate between the relative one side of two baffles 6 and be connected with backup plate 7, and the top of slider 53 begins to have backup plate 7 matched with draw-in groove 8.

Two upper and lower splint 552 of sliding connection in the left and right sides of support 551 inner wall, the intermediate position of support 551 rotates and is connected with dwang 553, the fixed surface of dwang 553 is connected with double-end connector 554, the one side that two splint 552 are relative all rotates and is connected with pull rod 555, two upper and lower pull rod 555 rotate with the left end and the right-hand member of double-end connector 554 respectively and are connected, the back fixedly connected with circular slot board 556 of support 551, dwang 553 runs through support 551 and circular slot board 556 and extends to the inside of circular slot board 556, dwang 553 is located the inside fixed surface of circular slot board 556 and is connected with second connecting rod 557, the inner wall of circular slot board 556 passes through fixed block fixedly connected with arc slide bar 559, second connecting rod 557 passes through sliding connection of sliding sleeve 558 and arc slide bar 559, fixedly connected with second spacing spring 5510 of fixedly connected with between the one side that the sliding sleeve 558 is relative with the fixed block, second spacing spring 5510 cover is established on the surface of arc slide bar 559.

Through the design of fixed subassembly 55, when placing solar energy component, make the process of placing simple quick, and carry out the centre gripping through two upper and lower splint 552 to solar energy component after placing and fix, thereby guaranteed solar energy component's stable in position, avoid appearing the problem that solar energy component takes place to empty.

As shown in fig. 7 and 8, the third embodiment is different from the second embodiment mainly in that: the limiting assembly 56 comprises a second fixing rod 561, the second fixing rod 561 is fixedly connected with the right side of the sliding block 53, the second fixing rod 561 is connected with a connecting plate 562 in a rotating mode, a limiting tooth 563 is fixedly connected with the top of the other end of the connecting plate 562, the limiting tooth 563 is matched with a rack 59 at the top of the inner wall of the right groove 58, a protecting sleeve 564 is fixedly connected to the right side of the sliding block 53, a magnetic block 565 is slidably connected to the inner surface of the protecting sleeve 564, a third connecting rod 566 is fixedly connected to the top of the magnetic block 565, the third connecting rod 566 penetrates through the protecting sleeve 564 and extends to the upper portion of the protecting sleeve 564, an electromagnetic device 567 is fixedly connected to the bottom of the inner wall of the protecting sleeve 564, the electromagnetic device 567 is matched with the magnetic block 565, a first connecting piece 568 is rotatably connected to one end of the third connecting rod 566 located above the protecting sleeve 564, a third limiting spring 569 is fixedly connected to the top of the first connecting piece 568, a second connecting piece 5610 is fixedly connected to the other end of the third limiting spring 569, the second connecting piece 5610 is rotatably connected to the right side of the bottom of the sliding groove 52, an infrared distance sensor 5611 is fixedly connected to the front side of the sliding block 53, and the type of the type BISS 5611.

Through the cooperation of electromagnetism ware 567 and magnetic block 565 in spacing subassembly 56, when infrared distance sensor 5611 detected the obstacle distance in front of slider 53 near, electromagnetism ware 567 expert direction electricity made lag 564 pop out to make slider 53 stop fast and remove under spacing cooperation of spacing tooth 563 and rack 59, avoid the circumstances of striking, improved the security performance when the equipment uses.

As shown in fig. 3 and 9, a fourth embodiment is shown, which is different from the third embodiment in that: the supporting component 57 comprises a recovery groove 571 arranged at the bottom of the sliding block 53, the top of the inner wall of the recovery groove 571 is rotatably connected with a supporting rod 572, the left side and the right side of the supporting rod 572 are both provided with connecting sliding grooves 573, the other end of the recovery groove 571 is rotatably connected with a pulley 574, the top of the inner wall of the recovery groove 571 is fixedly connected with a second U-shaped connecting piece 575, a third fixing rod 576 is fixedly connected between the opposite sides of the opening of the second U-shaped connecting piece 575, the surface of the third fixing rod 576 is rotatably connected with a supporting plate 577, the left side and the right side of the supporting plate 577 are respectively slidably connected with the left connecting sliding groove 573 and the right connecting sliding groove 573 through round blocks, a sliding sleeve 558 is sleeved on the surface of the third fixing rod 576, one end of the sliding sleeve 558 is fixedly connected with the surface of the third fixing rod 576, and the other end of the torsion spring 578 is fixedly connected with the front surface of the supporting plate 577.

Bracing piece 572 through among the supporting component 57 supports slider 53 to remove the distance of outside and support slider 53 when longer, thereby guaranteed slider 53 and the holistic stability of support frame 551, and when placing solar energy component, guaranteed the security of structure, avoid appearing the too big problem that makes slider 53 break off or damage.

The invention also discloses a test method of the PID-resistant POE packaging adhesive film performance acceleration test equipment, which specifically comprises the following steps:

the method comprises the following steps: placing a solar component: the placing mechanism (5) of any one of claims 1 to 8 is used for sequentially completing the process of loading the solar modules required by the test outside the test equipment and automatically entering the test equipment, and the specific flow is as follows:

initial feeding: the protective door 2 is opened, four solar modules are used according to the test requirement, the driving motors 510 in the four sliding blocks 53 are sequentially started, the driving motors 510 rotate and drive the gears 511 to rotate, and the gears 511 rotate and are matched with the left racks 59 to enable the sliding blocks 53 to move out of the sliding grooves 52.

Supporting: after the slider 53 has moved out of the slide groove 52 by half the distance, the support plate 577 is rotated by the torsion spring 578, and the support rod 572 is rotated by the engagement of the round piece with the connecting slide groove 573, and when the support rod 572 is rotated to the vertical position, the round piece is moved to just above the connecting slide groove 573, and the pulley 574 is in contact with the ground, so that the slider 53 is supported, and the slider 53 is moved further, and the support frame 551 is completely outside the test box 1.

Emergency stop limiting: when the slider 53 moves outward, the infrared distance sensor 5611 detects whether an obstacle appears on the front surface of the slider 53, when the distance between the slider 53 and the obstacle is detected to be less than two centimeters, the electromagnet 567 is energized instantaneously at this time, the electromagnet 567 generates a force repelling the magnetic block 565, so that the magnetic block 565 moves upward, the third limit spring 569 is compressed through the third connecting rod 566, and the third limit spring 569 loses resilience performance at this time, so that the position of the slider 53 is abruptly stopped and limited, so that the slider 53 stops moving, and when the third connecting rod 566 is located inside the shield 564, the electromagnet 567 is energized so that the magnetic block 565 and the electromagnet 567 are tightly attracted, when the slider 53 moves, the limit tooth 563 moves under the action of the third limit spring 569, and can enter and exit between the teeth of the rack 59, and play a certain limit role on the slider 53 when the slider 53 stops.

Adjusting the position of the support frame: when support 551 is completely in the outside of test box 1, rotate support 551 this moment for support 551 rotates ninety degrees and makes splint 552 to face frontwards, then makes support 551 topple over to the back, when putting and toppling over, makes backup plate 7 be in draw-in groove 8, when backup plate 7 and the back of draw-in groove 8 inner wall supported, the position adjustment of support 551 was finished this moment.

Feeding: place the bottom of solar panel assembly in the standing groove of below splint 552, and push down splint 552, splint 552 downstream, and make double-end connecting piece 554 rotate through the pulling of pull rod 555, the one end of double-end connecting piece 554 rotates, the other end is then the antiport, thereby make the splint 552 rebound of top through pull rod 555, thereby make solar module can place between two splint 552, loosen solar module after placing, make dwang 553 antiport under the effect of second spacing spring 5510 this moment, thereby make two upper and lower splint 552 to grasp solar module.

Step two: test preparation: the internal conductor of the solar module is connected with one pole of the constant current power supply, the external conductor of the module is connected with the other pole of the high voltage power supply, the other solar module is aged under positive bias, and the other module is aged under negative bias.

Step three: setting parameters: the temperature in the test box body 1 is 60-80 ℃ and the relative humidity is 75-90% through the temperature and humidity system 3, in addition, the positive bias voltage is 1200KV, the negative bias voltage is-1200 KV, and the test time is 80-90h.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. POE encapsulation glued membrane performance acceleration test equipment of anti PID, including test box (1), guard gate (2), humiture system (3) constant current power supply and electrode anchor clamps (4), its characterized in that: a placing mechanism (5) for placing the solar component is arranged in the test box (1), the placing mechanism (5) comprises a bottom plate (51), the bottom plate (51) is fixedly connected with the bottom of the inner wall of the test box (1), four sliding grooves (52) are arranged at the top of the bottom plate (51) at equal intervals, the inner surface of the sliding groove (52) is connected with a sliding block (53) in a sliding way, the top of the sliding block (53) is connected with a fixed component (55) through a connecting component (54), a limiting component (56) for sudden stop is arranged on the right side of the sliding block (53), the bottom of the sliding block (53) is provided with a supporting component (57) for supporting the sliding block (53), the left side and the right side of the inner wall of the sliding chute (52) are both provided with grooves (58) communicated with the sliding chute, the bottom of the inner wall of the left groove (58) is fixedly connected with a rack (59), the top of the inner wall of the right groove (58) is also fixedly connected with a rack (59), the right side of the inner wall of the sliding block (53) is fixedly connected with a driving motor (510), the output end of the driving motor (510) penetrates through the sliding block (53) and extends to the left side of the sliding block (53), the output end of the driving motor (510) is fixedly connected with a gear (511), the gear (511) is in meshed transmission with a rack (59) in the left groove (58).

2. The POE packaging adhesive film performance acceleration test equipment with the PID resistance function as claimed in claim 1, wherein: coupling assembling (54) are including offering in the sink groove (541) of slider (53) top intermediate position, the bottom of sink groove (541) inner wall is rotated and is connected with first U type connecting piece (542), first U type connecting piece (542) opening is first dead lever (543) of fixedly connected with between the relative one side, the surface rotation of first dead lever (543) is connected with head rod (544), two spacing spout (545) about two have been seted up at the top of slider (53), the first spacing spring (546) of bottom fixedly connected with of spacing spout (545) inner wall, the other end fixedly connected with stopper (547) of first spacing spring (546), stopper (547) run through slider (53) and extend to the top of slider (53).

3. The POE packaging adhesive film performance acceleration test equipment for resisting PID according to claim 2, characterized in that: fixed subassembly (55) include support frame (551), the bottom fixed connection of the other end of first dead lever (543) and support frame (551), two about seted up the bottom of support frame (551) and stopper (547) matched with spacing groove (548), two baffle (6) around the right side fixedly connected with of support frame (551), two rotate between the relative one side of baffle (6) and be connected with backup plate (7), the top of slider (53) begins to have backup plate (7) matched with draw-in groove (8).

4. The POE packaging adhesive film performance acceleration test equipment with the PID resistance function as claimed in claim 3, wherein: the left and right sides sliding connection of support frame (551) inner wall has two splint (552) from top to bottom, the intermediate position of support frame (551) rotates and is connected with dwang (553), the fixed surface of dwang (553) is connected with double-end connecting piece (554), two one side that splint (552) are relative all rotates and is connected with pull rod (555), two from top to bottom pull rod (555) rotate with the left end and the right-hand member of double-end connecting piece (554) respectively and are connected.

5. The POE packaging adhesive film performance acceleration test equipment with the PID resistance function as claimed in claim 4, wherein: the back fixedly connected with circular slot board (556) of support frame (551), dwang (553) run through support frame (551) and circular slot board (556) and extend to the inside of circular slot board (556), dwang (553) are located the inside fixed surface of circular slot board (556) and are connected with second connecting rod (557), the inner wall of circular slot board (556) passes through fixed block fixedly connected with arc slide bar (559), surface sliding connection of second connecting rod (557) through sliding sleeve (558) and arc slide bar (559), fixedly connected with second spacing spring (5510) between sliding sleeve (558) and the relative one side of fixed block, the surface at arc slide bar (559) is established in second spacing spring (5510) cover.

6. The POE packaging adhesive film performance acceleration test equipment with the PID resistance function as claimed in claim 1, wherein: spacing subassembly (56) includes second dead lever (561), the right side fixed connection of second dead lever (561) and slider (53), the rotation of second dead lever (561) is connected with connecting plate (562), the top fixedly connected with spacing tooth (563) of the connecting plate (562) other end, spacing tooth (563) cooperate with rack (59) at right side recess (58) inner wall top.

7. The POE packaging adhesive film performance acceleration test equipment with the PID resistance function as claimed in claim 6, wherein: the right side of the sliding block (53) is fixedly connected with a protective sleeve (564), the inner surface of the protective sleeve (564) is connected with a magnetic block (565) in a sliding mode, the top of the magnetic block (565) is fixedly connected with a third connecting rod (566), the third connecting rod (566) penetrates through the protective sleeve (564) and extends to the upper side of the protective sleeve (564), the bottom of the inner wall of the protective sleeve (564) is fixedly connected with an electromagnetic device (567), the electromagnetic device (567) is matched with the magnetic block (565), one end, located above the protective sleeve (564), of the third connecting rod (566) is rotatably connected with a first connecting piece (568), the top of the first connecting piece (568) is fixedly connected with a third limiting spring (569), the other end of the third limiting spring (569) is fixedly connected with a second connecting piece (5610), the second connecting piece (5610) is rotatably connected with the right side of the bottom of the sliding groove (52), and the front side of the sliding block (53) is fixedly connected with an infrared distance sensor (5611).

8. The POE packaging adhesive film performance acceleration test equipment for resisting PID according to claim 1, characterized in that: the supporting assembly (57) comprises a recovery groove (571) formed in the bottom of the sliding block (53), the top of the inner wall of the recovery groove (571) is rotatably connected with a supporting rod (572), the left side and the right side of the supporting rod (572) are respectively provided with a connecting sliding groove (573), the other end of the recovery groove (571) is rotatably connected with a pulley (574), the top of the inner wall of the recovery groove (571) is fixedly connected with a second U-shaped connecting piece (575), a third fixing rod (576) is fixedly connected between the opposite sides of the opening of the second U-shaped connecting piece (575), the surface of the third fixing rod (576) is rotatably connected with a supporting plate (577), the left side and the right side of the supporting plate (577) are respectively in sliding connection with the left connecting sliding groove (573) and the right connecting sliding groove (573) through a round block, a sliding sleeve (558) is sleeved on the surface of the third fixing rod (576) located between the U-shaped openings of the supporting plate (577), one end of the sliding sleeve (558) is fixedly connected with the surface of the third fixing rod (576), and the other end of the torsion spring (578) is fixedly connected with the front of the supporting plate (577).

9. The test method of the PID-resistant POE packaging adhesive film performance acceleration test equipment is characterized by comprising the following steps of: the method specifically comprises the following steps:

the method comprises the following steps: placing a solar component: sequentially completing the process of loading the solar modules required by the test outside the test equipment through the placing mechanism (5) of any one of claims 1-8, and automatically entering the test equipment;

step two: test preparation: the solar module is internally connected with a conductor and one pole of a constant current power supply, the module is externally connected with a conductor and the other pole of a high voltage power supply, the other solar module is aged under positive bias, and the other solar module is aged under negative bias;

step three: setting parameters: the temperature in the test box body (1) is 60-80 ℃ and the relative humidity is 75-90% through a temperature and humidity system (3), in addition, the positive bias voltage is set to be 1200KV, the negative bias voltage is set to be-1200 KV, and the test time is set to be 80-90h;

10. The testing method of the performance acceleration testing equipment for the PID-resistant POE packaging adhesive film according to claim 9, is characterized in that: and sixthly, three solar assemblies are adopted, wherein one solar assembly serves as a control assembly, and the other two solar assemblies are electrified by positive and negative voltages.