What brand of electric vehicle controller has good quality?

The patented arc-shaped appearance of marine three-mode controller is waterproof and flame retardant, and the plastic shell is molded at one time, which has waterproof and dustproof effects. It also integrates sine wave, square wave and Hall-free functions, and has the characteristics of quiet and comfortable sine vector controller, high power and energy saving, and the advantages of durable square wave controller and simple maintenance.

2. High standard Black Hawk controller

The high-standard Black Hawk controller is made of all-metal aluminum alloy, which has the absolute advantage of better thermal conductivity and larger output current. This combination with the motor can extend the climbing endurance of the whole vehicle by 25%. The high-end aluminum substrate is also adopted, and the thermal conductivity is 1.5 times faster than that of the traditional controller, which also highlights the advantages of faster heat dissipation and better thermal insulation effect. However, the layout of double-row MOS lines makes the hot spots more dispersed, the heat dissipation speed is faster, the temperature drops by 35% year-on-year, and the distance of large current loop is shortened, which makes the three-phase line current more balanced and the line loss lower.

3. Zheng Song Mini Shell Controller

As the smallest controller in the electric vehicle industry, its performance can not be underestimated. The maximum power of its adaptive motor is 48V500W, which has waterproof and dustproof functions. With the mandatory requirements of the new national standard for the overall weight of electric vehicles, I believe this smaller controller will be more popular.

4. Yuen Long King Kong Controller

Yuen Long King Kong controller is made of imported pure PC material, with high hardness, the highest flame retardant grade V0 and the international IEC529 standard IPX7 waterproof grade. And its main control chip adopts the German Infineon MCU, and the MOS driver is changed from a discrete device to an integrated driver, which has stronger driving ability and lower failure rate.

5.Keya Sine+

"Keysine+"controller adopts FOC control principle, and selects 32-bit MCU/STM32F03 with super performance, and its operation speed is several times that of traditional MCU. It has waterproof and dustproof functions, lower failure rate and faster heat dissipation.