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Charging Gun Plug-In Life Testing Machine

ZJ-CBSM01
This equipment is suitable for the charging gun plug and socket breaking capacity and normal operation life test, locking device test, and plug-in force test. It uses servo electric cylinders, servo motors, air cylinders, etc. as power, and a small fixture to clamp the sample. The touch screen and programmable controller (PLC) are the control center. It has superior performance, easy operation, and a high degree of automation. It can clamp the charging gun, automatically immerse the charging gun in acid rain solution, saline solution, and muddy water solution in turn, and then automatically take it out and insert it into the charging gun holder. The last power-on is 1.5 hours, and the action is repeated to simulate the plug-in life of the charging gun outdoors. All test items meet the requirements of GB/T18187.1-2015, GB/T20234.1-2023, and GB/T11918.1-2014.
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Cable Fixing Parts Tension And Torque Testing Machine

ZJ-LN02
This equipment meets the test requirements of clause 7.7 of GB/T20234.1-2023, chapter 23 of GB/T11918.1-2014, and chapter 25 of IEC 62196-1:2022. It can withstand tension and torque tests on non-detachable power plugs and vehicle plugs.
It is used to perform tension and torque tests on power cords of appliances with power cords, appliances that are intended to be permanently connected to fixed wiring with flexible cords, household electrical appliances, medical devices, etc. at the wiring terminals to check whether the clamping device is firm. The instrument is easy to operate, has a reasonable structure, and beautiful appearance.
The cable is subjected to tension tests 100 times, with tension applied for 1S each time. Then, the cable is subjected to a torque test for 1min.
Check whether the displacement of the cable from the fixing meets the standard.
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Charging Interface Cable Bending Test Machine

ZJ-WQ01
This equipment must meet the test requirements of Chapter 6.2.10.4 of GB/T20234.1-2023, Chapter 24.4 of GB/T11918.1-2014, and Chapter 26.4 of IEC 62196-1:2022, and is suitable for bending tests of non-detachable electrical accessories such as charging guns.
This equipment is controlled by PLC and touch screen, which is convenient to control. The angle, speed and number of times can be set. Fix the sample on the fixture, add a certain load, and shake the fixture left and right during the test. After a certain number of times, check its wire breakage rate, or check its total number of swings when it cannot be powered on. This machine can count automatically. When the sample is bent to the point where it cannot be powered on, the instrument automatically stops working. This equipment can also be tested with load, and a load wiring port is reserved.
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Inrush Current

ZJ-YL300A
The impulse current tester produced by our company is made in accordance with the requirements of the standard IEC61851-1: 2017-02, version 3.0 Electric vehicle conductive charging system Part 1: General requirements Chapter 12.2.6.
The equipment is controlled by PLC+touch screen.
Meet the following standards:
According to ISO 17409: 2015 Section 8.2.2, AC electric vehicle supply equipment should be able to withstand surge current.
The following values are specified in ISO 17409:
• After closing the contactor in the electric vehicle supply equipment at the peak value of the supply voltage, the electric vehicle supply equipment should be able to withstand a peak of 230 A for a duration of 100µs.
• In the next second, the electric vehicle supply equipment should be able to withstand 30 A (RMS).
According to /EC TS 61439-7, compliance with this requirement can be verified by testing the entire electric vehicle supply equipment or a single switch device.
The protection device should be selected so that it will not trip due to the inrush current.
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Ev Charger Aging Test Machine

ZJ-LH820C
The proposal for this AC charging gun aging test machine incorporates advanced computer control and regenerative load technology, making the testing system more intelligent, energy-efficient, and environmentally friendly.
1）Intelligence:
The software automatically monitors the aging process, and in case of faults or defects, it automatically cuts off the power supply and triggers an alarm.
The equipment automatically short-circuits the faulty sample, allowing other stations to continue testing.
2）Energy Efficiency:
The regenerative load is employed to achieve energy recovery, thereby enhancing energy efficiency.
3）Environmental Protection:
The electrical energy is fed back to the grid, eliminating the generation of significant amounts of heat and preventing an increase in the ambient temperature of the test site.
4）Traceability:
Test data can be queried and traced in real-time.
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Vehicle Connector and Plug Mechanical Endurance Test Machine

ZJ-CBIXZ
This equipment meets the test requirements of GB/T18487.1-2023 Clause 10.3, GB/T 20234.1-2023 Clauses 7.22 and 7.23, IEC 62196-1:2022 Chapters 22 and 23, and IEC EN 62752-2018 Chapter 8.2.3, and is applicable to the life test and normal operation test of the breaking capacity of various types of electric vehicle charging gun heads.
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