There are numerous car washing machines on the market, making it difficult for consumers to choose. Below, we will compare the advantages and disadvantages of brush car washing machines and contactless car washing machines:
Both types of equipment have their own advantages and disadvantages. If we only consider the cleaning effect, the brush car washing machine should be the first choice. However, after more than 20 years of market promotion, why has the market situation remained lukewarm? This inevitably raises some issues that affect the acceptance of brush washing machines by consumers. Nowadays, cars come in various shapes, and no matter how these brushes are designed, there are always many blind spots that cannot be cleaned. During the cleaning process, the scratching of the car paint by the dirt carried by the brush is always an unavoidable problem. Compared with poor brushes, good brushes only reduce the probability of such injuries, but cannot fundamentally solve the problem. Therefore, all brush washing machines have an employee dedicated to pre washing the mud and sand on the car body. Although causing scratches on car paint has a negative impact, consumers generally do not pay special attention to it. Since users have already invested a large amount of money in purchasing equipment and renovating their stores, they can only resort to using it in a disguised way. But there is another even more headache inducing problem. If not careful, the brush can damage the wipers, license plates, and even the mirrors. In order to avoid scraping off the mirrors, some brush washing machines are designed with special programs to avoid them. However, brush washing machines based on photoelectric detection technology cannot accurately determine the position of the mirrors. Although this can slightly reduce the probability of this hidden danger, it leaves a large area that cannot be cleaned. The issue of damaging the wipers is that the manufacturer will wait until the user has removed a few wipers before telling the user to stick them with tape before cleaning, and the user is forced to adopt it. The cost of replacing and maintaining a brush is also high, with a slightly better brush costing tens of thousands of yuan. In order to avoid the aging brush from exacerbating the damage to the brush, according to standards, it needs to be replaced once a year, which is also a burden that customers cannot afford. So for users who have purchased a brush washing machine once, no one dares to buy it again. In addition, the high installation site requirements for brush washing equipment have also affected its market expansion.
Users who have carefully studied brush car washing will focus on inspecting contactless car washing machines in order to follow safety principles. The contactless car washing machine mainly relies on high-pressure water to wash the entire body of the car, greatly saving time for cleaning the exterior of the car. Combined with simple manual cleaning and wiping, the cleaning effect is good, and it does not come with a brush, dispelling customers' concerns about damaging the car paint. Additional products can achieve chassis washing, artificial intelligence, and automatic detection of the size of the car body.
The advantages of contactless car washing machines are:
（1） Ultra high car washing efficiency. The vehicle cleaning speed is fast, and only simple manual wiping is needed, saving time and effort.
（2） Safe and reliable. The contactless car washing machine adopts a high-pressure contactless cleaning mode to prevent the car paint surface from being scratched by sand particles, and has an automatic detection and protection function to truly ensure the safety of the car during cleaning.
（3） No scratches, no damage to the car paint: Avoid small scratches and damage to the paint surface caused by dust and gravel mixed in during the process of wiping the car body with a car cloth, sponge, or washing gloves, which can damage the transparent paint layer of the car body and cause scratches and damage to the paint surface.
（4） Cleaning cleaner: Clean the body, gaps, tire bells, and other parts of the vehicle for oil stains, dirt, mud, and surface oxides. Change the car washing method to clean the gaps, tire ring dirt, and surface oxide thickening phenomenon.
（5） Nursing effect: Most non-contact car washing machines are equipped with cleaning solution, wax water and other nursing ingredients. Each wash of the car can take care of the paint surface, making washing and waxing convenient and simple.
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