Regular maintenance in winter ensures a steady win! Please pay attention to the maintenance of Hanma electric heavy trucks

Due to the special power mode of electric heavy-duty trucks, they are more susceptible to the influence of winter temperatures and rain and snow, which makes their battery capacity and usage efficiency prone to decline due to low temperatures. However, there are always more solutions than problems.

In this issue, we will focus on the key points of winter maintenance for electric heavy-duty trucks and make 10 summaries and explanations. Specifically, regular inspections are indispensable, and battery maintenance is crucial. Next, let's take a look together!

01

Regular maintenance should be kept in mind

Electric heavy-duty trucks, as a part of the heavy-duty truck industry, are relatively special compared to fuel vehicles. Their winter maintenance requires more attention. To cope with winter attendance, with the increase in rain and snow, regular maintenance of the three electric systems, bearings, tires, air conditioners, headlights, windshields, etc. is essential for efficient attendance.

02

Check the battery level before setting off

Before setting out, it is important to check the remaining battery status and try to set off with a full charge to ensure that you don't feel anxious when using the vehicle. After each duty, it is also necessary to check the remaining power in a timely manner. When the battery charge (SOC) drops below 20%, please charge it promptly to ensure sufficient power.

03

Check the tire pressure frequently when leaving the vehicle

In winter, due to thermal expansion and contraction, tire pressure will also drop, the rolling resistance of tires will increase, and the driving range will be significantly shortened. It is necessary to inflate in time to ensure driving safety. "04

Change the antifreeze regularly

It is strictly prohibited to add any liquid other than antifreeze to the cooling system. It is recommended to use the original antifreeze from Hanma Technology.

05

Check and replace the windshield washer fluid

In winter, when the temperature is below zero degrees Celsius, anti-freezing winter windshield washer fluid should be replaced, or an appropriate proportion of alcohol should be added to the windshield washer fluid to achieve the purpose of lowering the freezing point.

06

Check the route planning in advance

Due to the influence of low temperatures, the battery range decreases in winter. Therefore, when using a vehicle, it is necessary to plan the daily operation route in advance as much as possible based on the actual transportation situation to ensure the maximization of transportation efficiency.

07

It is very important to warm up before departure

Before setting out, it is advisable to preheat the vehicle appropriately to allow the battery to warm up to the optimal working temperature, ensuring a stable power output efficiency. And after starting, maintain a constant speed for a period of time to stabilize all parts of the vehicle.

08

It is necessary to recharge immediately after use

After each use, if the battery temperature is still within an appropriate range and the charging efficiency is relatively high, charging at this time can improve the charging efficiency and reduce the charging time.

09

There are certain considerations regarding the charging environment

According to the actual operation situation, try to charge in a more comfortable environment as much as possible. Hanma Technology's charging and battery swapping stations fully take into account various extreme environmental conditions, allowing for worry-free operation even in the coldest winter.

10

Battery storage is scientific

When the vehicle is idle, the battery should be fully charged and stored in a sheltered and warm place to protect the battery capacity. If the battery has been stored for more than three months, it should be charged and discharged once to ensure its normal use.

Electric heavy-duty trucks have many advantages. When working in winter, there are many considerations.

Drive safely, never be in a hurry, be efficient in attendance, and win steadily.