Beyblade: You call this a four-wheel drive vehicle?

Chapter 86 Speedy Cobra VS Spider King (3)

The two cars were in a stalemate and soon ran half a lap, but the attack of the air knife only scraped off a little bit of the paint on the Speedy Cobra and gained nothing else.

Okita Kai increased the power of the air knife little by little, but the Swift Cobra was like a hard shield, making it impossible for him to attack.

"The Speedy Cobra is made of carbon fiber and aluminum alloy, materials only used in F1 racing cars. Don't think your attack can hurt it," said Fujiyoshi.

"Is it this hard material again?" Upon hearing this, Okita Kai turned around and glanced at Lin Che who was watching the game. "Then, what about the wind wing of this car used for cornering? I'm afraid that kind of precision joint can't guarantee high strength like the whole car body. As long as that part is cut off, this car without a guide wheel will fly off the track on its own at the corner."

"Kill him, Spider King!" Okita Kai roared. The Spider King on the track slowed down a little and aimed the air knife at the wind wing of the Speedy Cobra.

However, Fujiyoshi chuckled when he saw this scene.

Ziz~ After a series of sharp friction sounds, the paint on the right wind wing of the Swift Cobra that was attacked by the Spider King fell off, revealing the crystal diamond core inside. No matter how hard the Spider King tried, the diamond wind wing remained intact.

"What? What is this?" Okita Kai asked in surprise.

"It's diamond, the hardest thing in nature. Even though your air knife is sharp, you can't do anything against it." Fujiyoshi said with a proud smile.

At this moment, the Spider King, who had maintained the highest power of the air knife for a long time, showed an obvious lack of power, and his speed stagnated instantly, and the Speedy Cobra took the opportunity to shake off the Spider King again.

Seeing this scene, Lin Che nodded secretly: "Sure enough, this thing can't maintain the highest power attack mode for a long time."

"Ouch! Why did the Spider King suddenly slow down after launching a series of unsuccessful attacks on the Speedy Cobra?" said the 4WD fighter. "In this case, it will be difficult for him to catch up with the Speedy Cobra, which has already accelerated, in the remaining ten laps!"

Seeing this, Okita Kai had to adjust the power of the air knife so that it could still act as a wind breaker while not consuming too much battery power.

After the adjustments, the Spider King began to accelerate again, but was far behind the Swift Cobra that had already accelerated.

The Speedy Cobra was the first to complete the 50-lap race and won the duel.

Fujiyoshi stopped the Speedy Cobra with a smile, but the moment he got the car, his expression changed slightly.

"I won. According to the agreement, you are not allowed to step into here from now on." Fujiyoshi said with his head held high. However, Lin Che and J noticed that this guy seemed to be enduring something.

"Hmph, you're pretty good." Okita Kai snorted coldly and stopped the Spider King with his mechanical arm. "But don't think that this is all the Spider King can show today. Let's see what happens in the summer season."

"I will also win the summer season!" said Fujiyoshi.

"Hahaha, let's wait and see." Okita Kai turned around and disappeared in Fujiyoshi Paradise in a few flashes.

"Fujiyoshi! Your new car is amazing!" Xiao Hao was the first to excitedly rush up to congratulate Fujiyoshi.

"Hey, of course." Fujiyoshi said proudly. "Hey, I say, that guy has left, there's no need to hold it in any longer." Lin Che noticed that Fujiyoshi's palm holding the Speed ​​Cobra had been slightly reddened from the heat, so he reminded him.

“Hot, hot, hot, hot!” Fujiyoshi could no longer hold back. He placed the Speedy Cobra on the platform at the side and began to swing his hands, “Hikozo! Ice! Quick!”

Yanzuo hurriedly brought ice water and burn ointment, while Lin Che reached out and lightly touched the Swift Cobra that Fujiyoshi had placed on the platform.

Although it had been stopped for a while and had been cooled down once by Fujiyoshi's hand, the surface temperature of the Speedy Cobra was now over 50 degrees, and the temperature at the front of the car where the motor compartment was located was probably even higher.

"Why is this happening? Logically, it shouldn't be that hot. The coil uses silver, which has a lower resistance. With the same performance, the power consumption and heat generation should be smaller than that of a copper coil motor." Lin Che hesitated, "Not to mention that you have added a water cooling system. The airflow coming in from the air vents in front of the car will also blow through the motor compartment."

"Do you mind if I open it and take a look?" Lin Che asked.

"Come here." Fujiyoshi said as he bandaged the wound.

After Lin Che disassembled the Speedy Cobra, he looked at the motor cover that had been slightly deformed under the high temperature. "The thermal conductivity of this kind of aluminum alloy is still too poor, and the effect of water cooling in such a small space is indeed limited. This is when using silver coils. If it was a copper coil with a higher resistance, the motor compartment would have melted by now."

Lin Che removed the motor compartment and separated the motor. The plastic back cover of the motor had also been deformed due to the high temperature.

"This..." Xiao Lie frowned and said, "The performance of this motor is too outrageous."

"How do you think we can solve this problem? If the track was longer today, your car probably wouldn't be able to hold on." Lin Che looked at Teng Ji and asked, "Should we sacrifice the motor's performance a little bit or think of another solution?"

"This..." Fujiyoshi also fell into thought. After a while, Fujiyoshi raised his head and looked at everyone: "Do you have any ideas?"

"Let's change the chassis. Since the Speedy Cobra has abandoned the spring guide wheel design of the Speedy Axe, it no longer needs an aluminum alloy chassis to absorb kinetic energy. Replacing it with a material that dissipates heat faster may be helpful." Lin Che said.

"I think this water-cooling device can be removed. The space in the car is still too small. The effect of such a small water-cooling device is extremely limited. If we save space and expand the size of the air duct, the effect of air cooling may be better." J also suggested.

"This is the only way." Fujiyoshi nodded.

"Fuji, hurry up and adjust the bike, let's have a race!" At this time, Xiao Hao took out the Victory Charge from his arms. After the previous race, Xiao Hao felt a little itchy.

"Xiao Hao! We have to go home and do our homework. We promised Mom that we would only be out for one morning!" Xiao Lie directly held down Xiao Hao who was about to fight Fujiyoshi for three hundred rounds.

"That's really a pity. Let's meet again at my research institute next week after the exams." Lin Che shrugged.

"Ahhh! I don't want to do my homework!" Xiao Hao struggled hard while being dragged out by Xiao Lie.

(End of this chapter)