There is a big difference between the use of air conditioners on cars and household air conditioners. The simplest difference is that the driver's friends do not like to stay at home and have 24 hours a day to soak in the air-conditioner. There was a news report on a passenger car, because the muggy students were arguing with the air conditioner and driving the air conditioner and driving an careless car to the rice field. Fortunately, there were no casualties. This simple story tells us how to use the air conditioner of a special car in summer. It is very important that the simple steps of air conditioning need to be doubled.

It is important to maintain a safety awareness in summer.

Just like what I told you just now, the safety of air conditioning in summer is very important. This is the most important point in maintaining the air conditioning. The details determine success or failure. The meaning of safety here determines your personal safety. Check and check regularly, just like a person's body needs maintenance, the air conditioner also needs to be maintained.

[summer air conditioning maintenance two check compressor belt]

To check and maintain the air conditioner of special cars in summer, we first need to take a look at the usage of the compressor belt in the North Ben V3 accessories. If the surface of the belt is exposed to the flank of the belt wheel, and the noise is "squeaky" when starting the special car air conditioner, it shows that the belt and the belt should be replaced by the belt and the pulley when the belt is loose, otherwise the use of the belt will make the air conditioning system bad.

The air conditioning on the vehicle is different from the household air conditioner. It is also necessary to check whether there is oil stain in the hose connector of the air-conditioning system. If leakage is found, it is necessary to repair and solve it in time, so that the service life of the air conditioner can be extended better.

[summer air conditioning maintenance three regular cleaning condenser]

When air conditioning is used in summer, it is necessary to use water pipes to run north towards the V3 parts condenser for washing, because the cleaning of the surface of the special automobile condenser can better dissipate heat. If the surface of the condenser is cleaned regularly, the cooling effect of the air conditioning system can be greatly improved.

[summer air conditioning maintenance four check refrigerant liquid level]

Check the level of refrigerant and check the level of refrigerant with the observation window of dryer. The glass peep hole of the special car is usually installed on the cover of the dryer, running the engine and air conditioning system, and observing the flow of the refrigerant through the glass peep hole. If the air conditioner works well, we can see the limpid freezer flowing from the peep hole, and occasionally with small bubbles at high temperature, and can see small bubbles when you turn off the special car air conditioning system. More preparation will increase the air conditioning effect of your special vehicle.

[summer air conditioner maintains five refrigerants]

There is no refrigerant in the air conditioner, do you imagine it? Refrigerants must be enough. They must not be careless. We can estimate the temperature difference between the inlet pipe and the outlet pipe of the North Ben V3 dryer, or we can detect it by manifold pressure gauge.