As people's living conditions get better and better, more and more young people want to buy a high-end car. However, due to financial problems, they will consider buying a second-hand car with a higher grade. This will not only cost a lot of money but it will have a car that is satisfactory. This is something that they are very much looking forward to. So what are some tips for identifying used cars? Next Xiaobian talks for everyone. First of all, you can experience the performance of this used car by driving. When we start the car, we must listen carefully to the sound of the engine and listen for noise. At the same time, we must also carefully observe whether the engine is very easy to start. According to the experience of some old drivers driving, if the starting voice is very heavy, indicating that the motor and the battery have related problems, we need to be cautious about such vehicles. Then, when the car starts, we must first observe whether the force of the wheel around the steering wheel is even. And their turn angle is not reasonable. When the steering wheel is hit during cornering, see if the tyre is worn out. If there is wear, this car is likely to have some accidents before it. The tyre will walk on the wheel for a long time. It poses a great threat to the safety structure of the car. We must not choose a used car that has such a situation, because a bigger problem may arise. The above are some small tips for Xiao Bian's tips on identifying used cars. I hope that everyone will be very helpful in buying used cars. In fact, the process of buying used cars is very difficult. He is not as simple as we think. We want to summarize some of the small experience of identifying used cars, and combined with their actual situation, starting from all the small details, so as to choose a good car, which is also for their own safe driving to do a maximum protection. Combined Flow Closed Cooling Tower
Closed Cooling Tower is operated by circulating water or fluid, which is divided into two closed loops.
1. Circulation in the tower: the circulating water or fluid passes through the hot zone environment. After the water temperature rises, it enters the surface cooler in the tower, and the heat is sent to the environment outside the tower through the surface cooler and ventilation fan. The cooled circulating water or fluid is sent to the heat source by the water pump.
2. Circulation outside the tower: the spray water is sent to the spray system by the water tank through the water pipe. After spraying, the spray water first exchanges heat with the filler, so that the spray water can be cooled rapidly. At this time, the water contacts the surface of the surface cooler for heat exchange. Part of the hot steam is discharged through the ventilation fan, and the cooled spray water drops to the water tank for secondary circulation to form an external circulation for cooling.
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