The water circulation channels inside the water radiator are called water pipes. The opening of each refrigerator pipe is 1.6 centimeters in the left photo and each normal pipe is approximately 7 mm in the right picture. According to the picture, a three-pipe refrigerator radiator is stronger than a normal five-pipe radiator, and the water circulation in The refrigerator network is large, as a result, the cooling power of the refrigerator is much higher than the normal network.

Both grids are completely the same in terms of length and width, but their use is completely different, and most of the applicants mistakenly call the copper radiator, which looks like a honeycomb, a refrigerator grid, the distance between the fins is called (step) and the more this fin If the blades are far from each other, the weight of the radiator and its cooling power will decrease, the wind and the cold produced by the air and the rotation of the propeller or electric fan will cause damage to the blades by hitting these blades. The cooling of the radiator and the temperature of the water becomes, as a result, the lower the pitch of this vane, the higher the cooling of your engine, and the distance between them has nothing to do with the refrigerator or normal valve.