Combination instrument assembly introduce

The instrument panel is the interactive interface between humans and cars, providing drivers with the necessary car operating parameters, faults, mileage and other information. It is an essential component of every car. The intuitive and beautiful display of the instrument panel makes driving not only necessary for commuting, but also a part of comfortable life. The accuracy and reliability of parameter transmission are directly related to the safety of car driving [1] The most prominent feature of modern instruments is the modularization of functions. Usually, a single instrument needs to be assembled, and only a few functional modules need to be combined on the basis of customized PCBs to obtain a complete system. The pointer instruments of economic vehicles such as Chang'an are generally independent modules, and the indication/alarm function is completed by small light bulbs on the PCB. The SANTANA series pointer is driven by cross coils on the printed circuit board, The prompt/alarm lights are all the main data displayed on the dashboard of light-emitting diode cars. The source and corresponding display methods. Integrated circuit technology is rapidly developing, and the density and volume of integrated circuits are getting higher and smaller. The internal structure is becoming more complex and the functions are becoming more powerful. As some functions of the instrument panel are constantly replaced by software, hardware is becoming more and more powerful, The integration level of the entire system is also correspondingly improving. This design is based on Freescale microcontrollers and is aimed at traditional cars that dominate the market. It cites Changan's instrument panel as a template, with the main purpose of achieving a low-end solution for automotive electronic instrument panels)

Attention should be paid to the disassembly and assembly of automotive instruments:

Attention should be paid to the disassembly and assembly of automotive instruments: 1. When replacing the meter core or sensor separately, the instrument and sensor must be used together. 2. When disassembling the instrument and sensor, the action should be light and not knocked. 3. The wiring terminals of electromagnetic instruments have polarity and must not be connected incorrectly. The instruments on different car dashboard are not the same, but the conventional instruments in general cars include speedometer, tachometer, oil pressure gauge, water temperature gauge, fuel gauge, charging meter, etc. In modern cars, The automotive instrument panel also needs to be equipped with a voltage regulator, specifically for

Dongfeng Xiaokang C31 introduce

The Dongfeng Xiaokang C31 is a practical micro truck model that combines strong load-bearing capacity and excellent power. "Big Power, Big Load" is also the promotional slogan tailored by Dongfeng Xiaokang. In terms of appearance, the Dongfeng Xiaokang C31 has strong originality, with a rounded front face design and two chrome plated front air grilles that perfectly match the headlights, full of affinity; In terms of body size, the Dongfeng Xiaokang C31 has obvious advantages compared to competing models, with an external length, width, and height of 4730mm, 1655mm, and 1960mm respectively, and a wheelbase of 3050mm. In addition, the C31 eliminates the second row seat space, and its cargo box length, width, and height can reach 2900mm, 1540mm, and 370mm. The ultra long cargo box size can also meet the demand for loading more and longer items; In terms of power, the Dongfeng Xiaokang C31 is equipped with two types of engines: the "DK12-05" 1.2-liter naturally aspirated engine and the "DK15-06" 1.5-liter naturally aspirated engine. The 1.5-liter engine has a maximum power of 86 kW and a maximum torque of 147.5 Nm. When paired with a 5-speed manual transmission, the comprehensive fuel consumption per 100 kilometers is only 7.5L. Its excellent fuel efficiency and strong power performance also highlight the practicality advantages of the Xiaokang C31