2, instrument with traditional instrument, water temperature and fuel is a pointer, the internal structure for bimetal wire, some light bulbs, now the car is more digital meter, liquid crystal table, water temperature and fuel gauge is digital display or LCD display, more light is LED luminous tube more, should pay special attention to when maintenance, price difference is very big!

3, with the progress of science and technology, motorcycle display instrument from pointer type to digital development. Digital display instrument is the use of microprocessor measurement and control and sensor measurement technology, through the control of digital display light-emitting diode and light-emitting combination to display speed, mileage, with a segment of the amount of oil, and auxiliary display speed is large compared with the ordinary pointer type instrument, digital instrument...

Hello, automotive electronic meters have many advantages. For example, the display is direct and accurate, some information can also be displayed through the multi-function display screen, but also with sound and light alarm, etc., in addition, the failure rate is low, save points, etc.

1. This kind of setting first appeared in the car of small Japan. Then, as China imported a lot of automotive technology from Japan, so the technology of the center meter also entered China! Advantages: 1. Centralized, balanced, symmetrical, fashionable, novel and beautiful.

2, improve security. When driving, the driver's line of sight is generally stay in the front windshield...

3, instrument lathe is a small simple lathe. The motor drives the spindle with chuck or chuck directly through the belt. The tool rest can be dragged horizontally and horizontally. Can complete the shape is not too complex, precision is not too high parts of the turning. The outstanding advantages of the instrument lathe are the rapid clamping of the workpiece, high efficiency and low processing cost. Disadvantages are not suitable for the completion of the shape is too complex, precision