vdo water temp gauge set

• 2023-04-18

Our company has VDO water temp gauge set. The VDO gauge set include tachometer , DC voltmeter , water temp and oil pressure gauge. If you need , you can select other gauges you need. Can select 1 piece 85mm gauge and 3 pcs 52mm gauges.

1.VDO Tachometer. Before starting the car, when the car catches fire, the tachometer will momentarily rise. Generally, it is best to wait for the tachometer to decrease to 800-1000 before starting. It is generally better to maintain the engine operating conditions between 2500 and 3000 during normal driving. The VDO tachometer is generally installed in the dashboard, and operates according to magnetic principles. It receives pulse signals generated when the primary current in the ignition coil is interrupted, and converts this signal into a displayed speed value. The faster the engine speed, the more pulses the ignition coil generates, and the higher the speed value displayed on the meter. Cars are generally equipped with electronic tachometers, including pointer type and LCD digital display type. There is a digital integrated circuit inside the meter, which calculates the voltage pulse transmitted by the ignition coil and drives the pointer to move or display digitally. In addition, there is another type of tachometer that takes out a pulse signal from the generator and sends it to the tachometer circuit for explanation before displaying the speed value. However, due to factors such as slipping of the generator belt, the value is not very accurate.

2. VDO Speedometer. The displayed speed is in kilometers u002F per hour. The icon displayed on the speedometer is a yellow exclamation mark, which indicates an alarm from the air pressure sensing device. The tire pressure is too low, which may be caused by air leakage or long-term lack of inflation. This is a conventional fault display light, which may be illuminated by the following conditions.

3. VDO Water temp gauge. Generally, the indication should be in the middle position, around 90 ℃. The temperature of the engine coolant is not as low as possible, nor is it as high as possible, and it needs to be within a certain range.

4. VDO Fuel level gauge. The fuel gauge is labeled with the letters E and F, where E is the first letter of Empty and means empty. F is the initial letter of Full, meaning 'full'. 5. The instruments gauge set of different cars are different . You can choose different instruments according to your preferences.