VIP member
Reliability testing of new energy products
Radio and television metrology can provide a one-stop integrated solution for environmental adaptability, reliability, functional performance, and oth
Product details
Safety issues such as thermal diffusion and functional safety of power batteries, consistency of communication protocols at charging stations, verification of motor functional performance, and controller accuracy are seriously troubling new energy enterprises. Manufacturers face many challenges, such as the safety of power batteries and how to dismantle and recycle old batteries. With the increasing demand for battery energy density, the development of new system batteries is imperative. However, the corresponding testing technology and standard evaluation system for new system batteries are lagging behind and cannot meet the current application development needs.
Product range:
Power battery and its management system: power battery cell/module/system (battery pack), battery management system, heat dissipation board
Micro motor: sunroof/side window/wiper
Motor: Single motor/Dual motor/Three motor/Four motor/Powertrain
Drive Motor Controller (MCU): Passenger Car MCU/Commercial Vehicle MCU
Charging station: AC charging station/DC charging station/charging interface/charging cable
Vehicle OBC/DCDC
Test project:
（1） Power battery testing
| Test project | category | Test standards |
| Capacity and energy, power and internal resistance testing, no-load capacity loss, storage capacity loss, energy efficiency | Electrical performance | GB/T 31467.1&2、GB/T 31486、 |
| Room temperature power | Electrical performance | GB/T 31484 |
| Vibration and mechanical impact | Safety&Reliability | GB/T 31467.3、GB/T 31486 |
| Temperature shock, wet heat cycle, seawater immersion, salt spray, low pressure, overheating, heating, overcharge protection, over discharge protection | safety | GB/T 31467.3、GB/T 31485 |
| Standard cycle life, power type batteries for hybrid passenger vehicles, etc | Cycle life category | GB/T 31484 |
| Radiation emission LSE method, conducted emission voltage method, conducted emission voltage method | electromagnetic compatibility | CISPR25，GB/T 18655 |
| Transient conduction emission | electromagnetic compatibility | ISO7636-2，GB/T21437.2 |
| Magnetic field emission | electromagnetic compatibility | MIL-STD-461F，GJB151，GJB152 |
| Electromagnetic radiation immunity - LSE method, high current injection method | electromagnetic compatibility | ISO11452-2，GB/T33014 |
| Magnetic field immunity | electromagnetic compatibility | ISO11452-8，MIL-STD-461F，GJB151，GJB152 |
（2） Motor and electronic control testing
| Test project | category | Test standards |
| Main testing items for drive motors | ||
| Operating voltage range, torque speed characteristics, sustained torque, sustained power, etc | Electrical performance | GB/T 18488.1&2、SOR |
| safety ground | safety | GB/T 18488.1&2、SOR |
| High and low temperature work/storage, humid and hot, dustproof and waterproof | Environmental adaptability | GB/T 18488.1&2、SOR |
| Sweep frequency vibration, random vibration | reliability | GB/T 18488.1&2、SOR |
| Salt mist | corrosion resistance | GB/T 18488.1&2、SOR |
| Main testing items of the controller | ||
| Working voltage, overvoltage, voltage frequency variation, voltage drop, etc | Electrical performance | ISO 16750、SOR |
| Temperature rise limit | safety | ISO 16750、GB/T 2423 |
| High and low temperature tests, temperature and humidity cycles, temperature changes, and thermal shock | Environmental adaptability | ISO 16750、GB/T 2423 |
| CAN bus communication function | Electrical performance | SOR |
（3） Charging interface and charging pile testing
| Test project | Test standards | |
| DC charging pile | general inspection | NB/T 33001-2010 NB/T 33008.1-2013 GB/T 27930-2015 Q/GDW 1233-2014 Q/GDW 1591-2014 Q/GDW 1235-2014 GB/T 18487.1-2015 |
| functional check | ||
| Insulation performance test | ||
| Charging output test | ||
| Low voltage auxiliary power supply test | ||
| Harmonic current test | ||
| Safety requirement test compatibility test |
||
| AC charging pile | general inspection | NB/T 33002-2010 NB/T 33008.2-2013 Q/GDW 1485-2014 Q/GDW 1592-2014 GB/T 18487.1-2015 |
| functional test | ||
| Safety protection test | ||
| compatibility test | ||
（4） High voltage harness testing
| test type | Test project |
| High voltage harness testing EMC testing | Cable and connector shielding effectiveness testing |
| mechanical performance test | Vibration test, mechanical impact test, drop test, insertion/extraction force test |
| Electrical performance test | Contact resistance, voltage drop test, temperature rise test, withstand voltage test, insulation resistance test |
| environmental test | High and low temperature, humidity and heat test, salt spray test, dust and water resistance, reagent resistance, gas corrosion test, etc |
| other testing | Dimensional measurement, airtightness test, combustion test |
Online inquiry
-
Contacts
-
Company
-
Telephone
-
Email
-
WeChat
-
Verification Code
-
Message Content
-