Ⅰ. Introduction to car washing machine
Car washers are divided into: automatic car washers, self-service car washers, coin-operated car washers, and automatic car washers are machines that use computer-controlled brushes and high-pressure water to clean cars. It is mainly composed of control system, circuit, gas circuit, water circuit and mechanical structure. The car washing machine has the characteristics of simple operation, elegant appearance, and little damage to the car paint. In recent years, it has been widely used in the automotive service industry.
Ⅱ. Principle of car washing machine
According to the working principle of car washers, they can generally be divided into three categories: tunnel car washers, steam car washers, and computer car washers. They use a high-pressure device to aerate water to form fine water mist columns to clean the car body surface. The body volume is less than 1 cubic meter. It can also be equipped with an electric car, which can move freely within a wide range. It consumes a lot of water. At least 40 liters of water are needed to clean each car.
1. Tunnel car washing machine: It was also first invented in the United States. Its advantages include: fast car washing speed and continuous car washing. The time it takes to wash a car is basically 2 minutes and 40 seconds. However, this type of car washing machine has strict requirements on the site. The customer’s initial site construction will cost more, and consume more water and electricity. The cost of tunnel car washing machines is relatively high.
2. Steam car washing machine: Simply put, it is a device that can produce high-temperature and high-pressure water vapor that can be used for car washing.
3. Fully automatic car washing machine: The full name is fully computerized automatic car washing machine. A fully automatic car washing machine is a machine that can automatically clean, wax, air-dry and clean wheel rims through computer-set related programs. With the rapid development of the economy, more and more cars have entered families. The rapid increase of cars and the accelerating pace of people’s lives have made fully automatic car washers more and more popular among car owners. Fully automatic car washing machines are divided into: contactless automatic car washing machines and brush-type fully automatic car washing machines.
Ⅲ. Types of car washing machines
Car washers are divided into high-pressure car washers, computer car washers, door-to-door car washers, etc. by category. They use a high-pressure device to aerate water to form fine water mist columns to clean the surface of the car body. The body volume is less than 1 cubic meter. It can also be equipped with an electric car, which can move freely within a wide range. It consumes a lot of water. At least 40 liters of water are needed to clean each car. It can comprehensively clean the surface and interior of the car. The car washing machine can also complete some corners that are easy to accumulate dust but are difficult to clean, and places that the original car washing tools cannot clean properly. Car washing machines are also divided into: steam car washing, reciprocating car washing machines, mobile car washing machines, tunnel car washing machines, self-service car washing machines, fully automatic car washing machines, etc.
Ⅳ. Selection of car washing machines
1. Car washing machines must be reliable
The environment where the car washing machine is located is relatively humid and complex, so its stability and reliability are very important. Choosing a good car washing machine can achieve better service life and reduce the occurrence of failures in this complex environment.
2. Car washing machine working efficiency
The working efficiency of the car washing machine directly affects the merchant’s income. Therefore, when purchasing a car washing machine, you need to pay attention to its equipment automation level, technical level, switch control and program control.
3. Car washing machine after-sales service and maintenance
A good car washing machine also needs good maintenance and after-sales service to maintain the equipment well. Therefore, the company’s after-sales service team and strength are also important factors affecting the use of car washers and store operations, and will also affect the life of the car washers.
Ⅴ. How to operate the car washing machine
A car washing machine is a machine that uses computer-controlled brushes and high-pressure water to clean cars. It is mainly composed of control system, circuit, gas circuit, water circuit and mechanical structure.
Fully automatic computer car washing uses a large amount of flowing water to wash the car body. After washing, it will also go through the machine’s automatic air-drying process. It can blow out all the water remaining in all the gaps in the car body, which plays a role in protecting the internal components of the car. At the same time, it completely avoids the phenomenon of mud and sand scratching the car paint. The fully automatic computer car washing machine has advanced technology and beautiful appearance, and has a variety of fully automatic car washing programs to choose from. It detects through the photoelectric system and calculates the best position and intensity of various actions through computer analysis to achieve the best car washing effect. Fully automatic computer car wash can automatically avoid rear mirrors, flagpoles, etc. to ensure car safety; computer car wash has strong cleaning power, high water content, and does not damage the car. The wear degree of its own paint is less than 30% of manual car wash. The computer car wash brush pressure is even, and the car wash speed and direction are stable. The test results show that after 50 times of computer car washing, the wear of the body paint is less than three thousandths of a millimeter, while the wear of manual car washing is greater than ten thousandths of a millimeter.
Ⅵ. Car washing machine maintenance
In order to improve economy, several suggestions on using computerized car washes to extend their service life are worth referring to.
Inspect and maintain items daily.
- After the shooting starts, the water discharged by the air pressure is checked by the pressure.
- Check each sensor.
Check the liquid in the wax water and detergent barrel.
The conveyor belt’s internal cleaning and foreign matter were inspected.
Ensure water source, power supply and normal operation without any hidden dangers of accidents.
Card cleaning and inspection.
Keep the exterior and interior of the equipment clean and tidy.
The display of cleaning items in the venue has an effect.
Ⅶ. Car washing machine troubleshooting
If the car washing machine sprays uneven foam, it is likely that the foam system is faulty. Key inspection: the air pressure of the car washing machine is too small or too large. You can try to adjust the air pressure adjustment device.
The proportion of car wash liquid may be abnormal, and the proportion of car wash liquid can be adjusted.
If the foam pipe leaks or leaks, please check whether the pipe is firm and loose.
When the nozzle of the car wash gun stops rotating, check and clean the nozzle to see if it is clogged, and replace the damaged spinner; the angle of the nozzle can be adjusted appropriately.
If the water pump makes an abnormal sound, it may be that air has been sucked in. Immediately check whether there is water in the water tank and clean the filter to prevent clogging.
If the high-pressure water pressure of the water pump is too low, adjust the pressure of the valve, the tightness of the belt, and check whether the valve needs to be replaced.