Noise control heavy truck cab. Vehicle cab sound field is more complex, not only an external incoming noise, but also the noise generated by the internal sound source and reflected by the wall surface generated reverberation, and the cab is equivalent to a sound insulation cover, but some of the wall surface itself which is a strong noise source. The main noise sources cab noise transfer and solid gas transmission noise. Noise in which the gas is passed mainly radiated noise of the engine surface, intake and exhaust noise, fan noise and the sound of gas, the gas flow of high frequency noise; noise and solid passing mainly through the frame driveline vibration transmitted to the cab internal low-IF noise and vibration. So for the occupants in terms of heavy truck cab, safe and comfortable driving environment must have a good seal can do to ensure the cab, good sealing performance can effectively reduce the external noise passing cab, reducing occupants decibel ear index, the safe operation of the vehicle. Cab, it's not just the driver's workplace is also an important part of the whole car. Ordinary cab covering windows, doors, steering Cabin. Cab styling with a high roof, low roof, pointed several, the cab is one of the most important parts of the vehicle, which will directly affect the preset vehicle performance and safety. Prince cab second generation intelligent system unique place to curb the vehicle electrical system considers appropriate and the use of international standardization of transport local area network communication system (CAN bus), intelligent integration of high-tech throttle system software (ACU), deems appropriate to curb the use of digital systems (ASIC) to complete the electrical system to curb the instrument can raise achievements, self-test and function driver. Considers appropriate and the use of international popular digital instrumentation and LCD screen information interface Chinese heavy truck cab, the meter may think fit and use the "blue color" cold light-driven lighting. Thinks fit to transportation grade electronic components from renowned manufacturers supply motorcycle OLA, AMP power / signal connector, reliable performance. Control board and driver board thinks fit to use optical communications, completely isolated from electromagnetic interference power. China's heavy truck cab pictures, Jinan Yiu Cheung (certified), heavy truck cab provided by Jinan Yiu Cheung Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) Shandong Jinan, engine assembly leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Yiu Cheung leadership with the staff warmly welcome all inquiries negotiations to create Jinan Yiu Cheung a better future.