I. Overview
Explosion-proof analysis cabins originated in the last century, and they rarely spread to general manufacturers when they first appeared. However, due to frequent safety accidents in recent years, safety has risen to national strategies, and explosion-…
Compressor noise test and result analysis Compressor noise test According to GB/T4980, four measuring points are selected around the screw compressor to measure the noise. The screw compressor measuring point distribution is as shown. The screw compressor measuring point noise test sen…
According to the website of AQSIQ, Mercedes-Benz (China) Automobile Sales Co., Ltd. has filed a recall plan with the General Administration of Quality Supervision, Inspection and Quarantine, and will recall some of the 2014 SLKs from July 25, 2014. 200 cars, prod…