HVAC equipment HS code mapping

List of the catalog of this article:

• 1,HVAC equipment HS code mapping Winter Cars Correct preheating method
• 2, How to solve car fogging in winter
• 3. Correct start-up method of winter cars

The correct preheating method of the car in winter

The winter warm-up of the car started with one click of the Pacific Automobile Network, start the engine for one minute first. When the engine speed drops significantly, the small throttle can go slowly. First, let the vehicle drive slowly for about three minutes to make the engine oil hot, and then Speed up. Preheating the engine in winter is to better protect the engine car.

The method of heating the car in winter 1 The correct method of heating the car should be 30 after the car starts.It will be on the road after a second to a minute, but do not drive at a high speed at this time. It should be kept at a low speed for about 35 minutes. Generally, the displacement of less than 2000 rm is not more than 3000, and then return to normal after the engine temperature rises to normal operation temperature.

The most reasonable way to warm up the car in winter is to idle for more than ten seconds after the car starts, so that the oil can be fully activated and has a certain lubrication effect. When the engine speed is less than 1000 rpm, drive slowly to heat the car. This is the correct way to open the hot car in winter.

The correct way to warm up a car in winter is divided into the following two situations. 1 For manual transmission models, it is recommended to hang the first gear without stepping on the accelerator. At this time, the engine runs slowly for 3 to 5 minutes at a low speed. You can add a little oil. After the pointer of the water temperature gauge moves slightly up, add it to the second gear to control the speed of 20. ~30 kilometers forward slowly, when.

After the car starts in winter, the water temperature will be lower than the normal temperature. It is definitely wrong to wait until the water temperature is normal, that is, 13 places on the instrument, to gradually accelerate and wait in place for about 30 seconds to 1 minute without heating the car. The correct way to heat the car is to stay in place within 1 minute after starting the car. You need to start driving, and then.

The correct way to warm up the car in winter is to start the vehicle, idle in place for about 40 seconds, and then drive the vehicle at low speed to maintain the engine speed between 1000 and 2000 rpm. After driving for about 5 minutes, the vehicle can reach the normal temperature. The owner of the car The vehicle can be used normally.

How to solve car fogging in winter

Method 1: Spray anti-fog agent and other prevention methods.Spray a little defogizer on the window, and then wipe it clean to remove the dirt and spots on the window.

The last solution at this time is to use air conditioning for heating. Because in addition to regulating the temperature, the air conditioner also has the most important function, which is dehumidification.

[Pacific Automobile Network] The solution to fogging in the car in winter, the first is to open the window for air convection; the second is to turn on the air conditioner and use the cool air of the air conditioner to remove the fog; the third is to use the warm air of the engine to remove the fog; the fourth is to use some demisters to remove the fog.

The reason why the car fogs up is that the humidity in the car is relatively high. The following solution is to open the window for convection: If you find that the fog in the car is not large, you can open a gap in the windows on both sides, so that the air inside and outside the car forms convection, the temperature difference will also decrease, and the fog will slowly disappear.

The correct start-up method of the winter car

1. The gear is wrong. When the automatic transmission car starts, the gear must be placed in P On gear or N gear, if you put it on R or D gear, it will not catch fire. Some manual transmission cars will not catch fire if you don't step on the clutch. The correct way to start the car in winter. 1 If the weather temperature is below 0°, you need to open the hood to check the antifreeze first.

2. After turning on the power supply and getting on the car, press one button to start the car well, wake up the system 2 start the vehicle and press the one-button start button for 23 seconds, the vehicle starts 3 observe the dashboard. After the vehicle starts, observe the dashboard, some prompt lights will automatically turn off, and wait for about 3 minutes, and the engine will warm up. Complete 4 make sure.

3. The correct thing to do is to start it for the first time and it doesn't catch fire, and then start it for the second time after 20 seconds. After starting, don't rush to drive. Add a preheating time. Generally, the water temperature of the vehicle reaches 40 degrees and start is the most economical. The car 2 car battery will generally discharge after parking at night. It has been used for a long time in winter. For a period of time, there is static discharge.

4. The hot car should not exceed 1 minute, and the best time is between 30 seconds and 1 minute. Step on the accelerator slowly when driving on the road, and you can drive normally after the water temperature rises.Ensure that the windows of the car are defogged in time. For the fogging in the car, the method of air conditioning can be used to defog.