In daily life, we all know that everyone has their own unique identification code, that is, the ID number. The long 18-digit code is composed of multiple parts, and each part represents a different meaning. Similar to the ID number, the car model rule also consists of different parts. Do you know the coding rules for the car model? As we all know, the vehicle model rule is to identify the unique identity of a certain vehicle model, according to popular understanding, it should be able to reflect the basic information of the model, that is, brand, type and the main characteristics of the parameters. According to GB9417-88 "Regulations for the Modeling of Automobile Products" promulgated by the State in 1988, domestic automobile models are divided into 3 parts: the first part, the middle part and the tail part. Each part consists of pinyin or Arabic numerals. For the convenience of description, we will use the “**(*)*****(...)†for domestic car models for the time being. Each space will divide the head, middle and tail. The first part is the identification code of the company, which usually consists of 2 or 3 Pinyin letters. Different companies have their own code. CA stands for First Automobile Manufacturing Plant, EQ stands for Second Automobile Manufacturing Plant, etc. The middle part consists of numbers, which in turn can be seen as 4 digits. The first digit represents the type of car. The second and third digits represent the total mass of the car (unit t). It also represents the length and displacement of the car. The serial number of the representative product. The specific relationship is shown in the table below. It should be noted that when the total mass, length or displacement of an automobile is less than an integer, the 2nd and 3rd digits generally take the integer part; the serial number of the 4th digit product generally starts from 0 and represents the first generation product; and 1 Represents the second generation of products, and so on. The tail section is divided into two parts. The front part is composed of Hanyu Pinyin letters and represents the special vehicle classification code. For example, X denotes a van, G denotes a tank car, Z denotes a special dump truck, T denotes a special structure car, and J denotes Lifting and lifting cars, C stands for warehouse type cars; the rear part is the company's self-defining code, which is mainly used to distinguish the minor changes in the structure of the car. It can be expressed in Hanyu Pinyin or Arabic numerals. The number of the basic car does not generally have tails. In order to better understand the domestic automobile model establishment, we take the Dongfeng Doolika sprinkler model CLW5080GSS3 as an example: CLW stands for the special code of Hubei Chengli. 5080 represents the chassis model, "5" refers to a special car, "08" tonnage, and "0" to the first generation of products. In GSS3, G refers to tanker, SS refers to sprinkler, Through this coding, we can easily see that this car is the first generation of special 8-ton tank sprinklers produced by Cheng Li. The domestic automobile model rule is introduced here, I believe we can see the vehicle model can identify the basic information of the vehicle, follow-up, we will bring more exciting content. Right, it's easy to call such product as Metal Detector Gate. Chinese Metal Detector Door are warmly welcomed globally. Archway Metal Detector gate protect people's life from being hurt and property being damaged by terrorism. Chinese Walk Through Metal Detector is cheap but also good in use. And also offer 1 year warranty, it worth your choice! Metal Detector Gate Metal Detector Gate,Metal Detector Gate For Airport,Walkthrough Metal Detector,Metal Detector Gate For Security Check Shenzhen Mama Security Technology Co., Ltd. , https://www.mamasecurity.com