New energy "three electricity" system

New energy vehicle
Explosion-proof ventilation valve is specially designed for new energy vehicle PACK, which can realize waterproof, dust-proof, pressure relief and explosion-proof in normal operation. When the gas reaches the critical level of explosion-proof, a large amount of gas is discharged instantly to realize rapid pressure relief, avoid battery explosion or reduce explosion damage to the battery, and ensure the safety of the battery cavity.

Renault Ruinuo new energy vehicle "three electric" system protection



New energy vehicle PACK system EV explosion-proof valve application matching

Renault Technologies Ruinuo battery protection

Explosion-proof vent valve is designed for new energy vehicles PACK, in normal work can achieve waterproof, dustproof, pressure relief, explosion-proof, when the gas reaches the explosion-proof critical, instantaneous large amount of gas discharge, to achieve rapid pressure relief, avoid battery explosion or reduce explosion damage to the battery, to ensure the safety of the battery cavity.


Ruinuo new energy electric drive protection breathable (DC motor / permanent magnet motor)

Waterproof and oilproof, pressure balanced, high temperature resistance, reduced condensation

With the continuous improvement of new energy engineering and technical personnel for motor fit, safety and other aspects, the motor, as the core drive system of new energy vehicles, faces harsh working conditions and non-true airtight changes, thus affecting the performance of the whole vehicle.



Motor control system for new energy vehicles

Protective ventilation (PDU high voltage configuration electrical box/controller/DC converter)

Renault Technology electronic control system protection products are based on the long-term operation of the electronic control system is easy to generate heat, under the condition of excessive internal pressure, can quickly balance the internal and external pressure difference, reduce water vapor mist, reduce condensation function of the balance valve.


The main protection function

●Protect sensitive electronic and inductive products;

●Long service life in extreme environments, trouble-free and maintenance-free; Greatly reduce the failure of electronic and inductive products caused by salt corrosion;

●Greatly reduce fogging and condensation;

●It can reduce the stress at the shell secret by balancing the pressure.





Ruinuo protective and breathable products are widely used in various industries: automotive electronics series and power systems, new energy vehicle batteries/motors, LEDs, outdoor communications, consumer electronics and appliances, portable electronic products, photovoltaic new energy, outdoor military series, chemical packaging and transportation, instrumentation, engineering machinery, microfiltration and other fields.


Ruinuo's protective vent components have successfully won the trust of many domestic and foreign manufacturers, and provide the best product configuration solutions at any time to meet customer needs.