A Brief Introduction to Noise Monitoring

Vibration, as a ubiquitous phenomenon, poses certain hazards to both humans and the environment, making its detection and control crucial. Our company offers comprehensive vibration detection services, including equipment vibration and other vibrations caused by equipment.

Jian Sheng Testing is currently conducting equipment noise or acoustic performance testing. Tests can be performed on various types of motor noise, air conditioner noise, and fan noise.

The motor noise is primarily composed of electromagnetic vibration noise, mechanical vibration noise, and ventilation (aerodynamic) noise. To determine if the motor noise, air conditioner noise, and fan noise meet design specifications or various standards, noise testing is required. To obtain accurate data on motor noise, air conditioner noise, and fan noise, a specialized environment that complies with acoustic testing requirements must be constructed, which can be a semi-anechoic or anechoic chamber. The specific testing methods for motor noise, air conditioner noise, and fan noise can be conducted using the enveloping surface method.

JianSheng Inspection is equipped with a semi-anechoic chamber and has been measured by the China National Institute of Metrology. The noise level within the semi-anechoic chamber of JianSheng Inspection is below 16dB(A), allowing for effective measurement of motor noise, air conditioner noise, fan noise, and other operational noises from various equipment in such a quiet environment.

Shaanxi Jian Sheng Environmental Inspection Co., Ltd. offers: acoustic testing services including sound insulation testing, soundproofing testing, sound insulation panel testing, soundproofing panel testing, vibration testing, noise barrier testing, sound absorption testing, sound absorption testing, sound absorption panel testing, sound absorption panel testing, door and window soundproofing testing, noise testing, and environmental equipment vibration testing.

Jian Sheng Inspection places great emphasis on the quality of inspection and testing data, consistently applying a scientific, rigorous, and impartial approach throughout the entire inspection process. Adhering to strict standards, we meticulously control operations, always using documents such as the "Quality Manual," "Procedure Files," "Operation Guidance Books," and standards as the legal guidelines for inspection.