How to cool the engine of a refrigerated truck

If the engine and the air conditioning system have a poor cooling condition during the refrigerated truck transportation, the driver should pay attention to it. Because if the refrigerating car 's heat dissipation performance is not good, it will cause the water temperature to be too high and the engine will have abnormal noise.  

1. When the refrigerated truck is cold, the cooling temperature of the vehicle air conditioner will be relatively low, and the cooling effect of the air conditioner during the hot vehicle is very bad, and there will be a relatively loud squealing sound in the air conditioning system. The emergence of such problems may be due to the replacement of antifreeze or non-standard addition of the antifreeze solution, which eventually leads to the blockage of the refrigerated truck's water tank and waterway and the high water temperature. Antifreeze must be replaced at least once every two years. When adding or replacing, it must be the original manufacturer's accessories. If the refrigerated truck 's engine cooling system is filled with water or the concentration of refilled antifreeze is more than 60%, it will cause the water temperature to be too high.

2. Because the refrigerated truck has too long idle time or there is traffic jam, the display value of the engine water temperature gauge of the vehicle is too high, the operation time of the electronic fan high-speed gear is too long, the noise of the engine is increased, and the air temperature is too high to open the air conditioner. The fault is the most obvious. When the refrigerated truck is hot, check the condition of the return pipe backwater at the upper end of the antifreeze storage tank, as long as the return water is blocked or blocked, it will cause the water temperature to be too high. However, parts cannot be replaced at will during maintenance.  

3, refrigerated truck open air conditioning when the temperature is relatively high, the idling instability, speed fluctuations are relatively large, but the rapid acceleration is weak, and the engine has an abnormal ring. It is necessary to check if there is too much dust between the water tank and the condenser of the refrigerated truck and use high pressure gas for cleaning.  

4, when the refrigerated car hot car stalled in more than ten minutes, once you start the vehicle is not easy to get on the car, and when the hot car is running, sometimes there will be automatic shutdown. When the hot car is refrigerated, carefully check the temperature difference between the upper water pipe and the lower water pipe of the lower water tank. If the temperature difference is too large, it is necessary to check whether the water pump of the lower thermostat and the opening degree have the trouble of losing speed. Now.

Electric Road Bike

An electric road bike is a type of bicycle that combines the features of a traditional road bike with an electric motor and battery. It is designed for riders who want to enjoy the benefits of cycling without the physical exertion required by traditional road bikes.Electric road bikes typically have a lightweight frame and aerodynamic design,which makes them ideal for commuting, touring, and long-distance rides. They are equipped with a powerful electric motor that provides assistance when the rider needs it, such as when climbing hills or riding against strong headwinds.The electric motor is powered by a rechargeable battery that can provide anywhere from 20 to 100 miles of range,depending on the model and the terrain. The battery can be recharged using a standard electrical outlet, and it typically takes between 2 and 6 hours to fully charge.Electric road bikes come in a variety of styles,including drop-bar and flat-bar models.They are also available in different sizes and colors, so riders can choose the model that best suits their needs and preferences.
Overall, electric road bikes are a great option for riders who want to enjoy the benefits of cycling without the physical strain.They are efficient, eco-friendly, and fun to ride, making them a great investment for anyone who loves to explore the outdoors on two wheels.Electric Road Bike suit the people who like racing and want a faster and more efficient way of commuting or exercising. Electric road bikes provide an added boost of power to help riders achieve higher speeds and tackle hills with ease. They also offer a more eco-friendly alternative to traditional gas-powered vehicles.Electric road bikes are equipped with a motor and battery that provide pedal-assist, meaning the rider still has to pedal but the motor provides an extra boost of power. This allows riders to travel faster and further than they would be able to on a traditional road bike. The motor can be adjusted to provide varying levels of assistance, so riders can choose how much help they want.Electric road bikes are also lighter than traditional e-bikes, making them more agile and easier to handle. They typically have a sleek design and are built for speed, with narrow tires and a lightweight frame. This makes them perfect for racing or for riders who want to push themselves to go faster and further.Overall, electric road bikes are a great option for anyone who loves cycling and wants to take their riding to the next level. They offer a faster, more efficient way of commuting and exercising, while still providing the health benefits of traditional cycling.

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