Currently, the global energy and environment are facing huge challenges. As major consumers of oil consumption and carbon dioxide emissions, automobiles need to undergo revolutionary changes. Many well-known domestic and foreign car companies have announced that they will no longer produce traditional fuel vehicles in the next few decades.Compared with fuel vehicles, new energy vehicles have a much smaller impact on the environment and reduce greenhouse gas emissions. In addition, they operate smoothly and have low noise. Their prospects are widely optimistic.

Products to be tested: New energy electric vehicle controller

The emergence of electric vehicles has made people’s travel more convenient. The main speed control of electric vehicles comes from the motor.。The electric vehicle motor controller modulates the output sine wave through the inverter bridge to drive the motor, which is an important part of the electric vehicle control strategy.Such an important electric carcontrollerThe waterproof performance must be good, otherwise it will cause serious consequences when it rains.

New energy electric vehicle waterproof testing fixture

to testNew energy electric vehicle controllerIP67Waterproof level, it must not be put directly into the water for testing. At this time, a good alternative is to use the airtightness and waterproof testing equipment produced by Hairis Technology. The following is the equipment used and testing methods:

New energy electric vehicle air tightness and waterproof testing equipment

Equipment used: HairisHLLeader series air tightness testing equipment

Testing method: direct test method, usingcylinderand sealing ringrightThe product is sealed, put the product into the mold, double-button start, press down the cylinder and push sideways, the instrument inflates the product, the inflation time15seconds, voltage stabilization time15seconds, test time10Second，Test pressure14KPA, leakage value50PA。

This detection method doesAccurately test the leakage value of the product, if the leakage limit is exceeded and the pressure cannot be reached14KPAproducts can be quickly detected.

Hai RuisiHLLeader series air tightness testing equipment

aboutNew energy electric vehicle controllerair tightness testequipmentAt present, it has gradually become popular in the market.Electric vehicle controlleryesnew energyThe core components of the car directly affect the safety of the entire car.New energy electric vehicle controllerair tightness testUse of equipmentwill become more and more widespread.