Engines for commercial vehicles in on- and off-highway applications have to comply with increasingly stricter emission limits. Specifically in emerging markets such as China, Middle East and Africa, this requires the change from mechanical to electronically controlled in…

Ultrasonic Thickness Gauge is based on the principle of ultrasonic pulse reflection thickness measurement, when the ultrasonic pulse emitted by the probe through the measured object reaches the material interface, the pulse is reflected back to the probe through the accurate measurement of…

[China Instrument Network Instrument Industry] In the past, the maintenance of water infrastructure files for waterworkers was time-consuming and labor-intensive, requiring the introduction of a manual electricity information collection system; now it takes only a few seconds to automatically…

There are many types of grinding machines used in industry, and there are many classifications, which are as follows: …

1 When the lifting speed is less than 3m/s , the over-roll height should not be less than 4m ; when the liftin…