Unlike fuel-driven vehicles, three-phase AC power to control the motor of an electric vehicle becomes necessary. The sinusoidal voltage carrying energy is equivalent to square wave pulse signals of different frequencies. Since the high frequency pulses have steep edges, they produce harmonics with high energy emission into the surrounding area.
The electromagnetic field interference generated by the high voltage and large AC of the new energy vehicle, as well as the electromagnetic interference generated by the fast on/off of the electrical components, the whole high voltage system is fully covered by the shielding layer considering the electromagnetic interference.
Electric car ultra-high current voltage, operation will produce a large electromagnetic induction phenomenon, if not a good solution to the problem of electromagnetic shielding, will inevitably affect the performance of automotive electronics, so the choice of shielded wire as an electric car high-voltage wire for electromagnetic shielding is a good choice.
Shielded wire is braided by multiple strands of tinned annealed copper wire, fine copper wire can maintain the flexibility of the design, with more than 90% coverage, need to control a reasonable insulation and sheath peeling force to meet the open wire stripping processing requirements.
OMG electric vehicle with shielded high-voltage wire using aluminum foil twisted and wrapped around the outside of the conductor, can better resist the ability of external electromagnetic interference as well as the car system itself radiates electromagnetic interference to the outside. omg focuses on independent research and development and production of wire and cable for 20 years, has a certain lead and advantage in the industry, omg has shielded cables for almost all types of cables.
OMG mmanufacture has advanced production equipment and strong technical force, and has received the guidance and support of many scientific research units and relevant experts, product quality to reach the domestic advanced level, obtained the product quality inspection certificate, the products are exported to domestic and international, OMG provides personalized customization, professional wire and cable project overall solutions, cost-effective high-quality wire and cable.
For more EV HV Cable and electric vehicle High-Voltage cable, please visit OMG official website:
https://www.omgevcable.com
