Grab Ship Unloader Drive System Design Based on ABB Inverter

ABB's new generation of products ACS800 series inverter (DTC) designed for the crane's speed control characteristics and process requirements, designed to enable the grab bucket unloader to play its best performance, control level of ship unloading cycle and the most skilled crane opera

Details of the five German CNC machine tool technology know-how

In recent years, the German numerical control machine tool development momentum is good, the development of machine tools to high precision, high speed, high efficiency, compound and so on. German machine tools not only high-tech, but also have the characteristics of energy effic

Allison plays an important role in the Nordic gas pipeline project

Successful combinations never change. The Astra and Allison transmissions were again selected by the Nordic natural gas pipeline as a strategic infrastructure project and added to the construction of major gas pipelines in Europe.

The estimated cost of the No

Application of NFC RFID Technology in Fleet Management

Geotrab, a provider of vehicle communication technology, recently developed a fleet management solution based on NFC technology. The solution can be used to track the location of the vehicle, the driver's driving behavior and other information. In addition, the program can prevent

Spirax Sarco 25P Steam Regulator

Spirax Sarco 25P Steam Regulator 25P Spirax Sarco steam relief valve structural features and uses:

The DP17/DP17G pilot valve type diaphragm pressure relief valve has been greatly

Maintenance work station safety operation procedures

1. The workshop fitters (preservation workers) in all workshops should jointly implement and implement.
2. Before going to work, you must wear the labor protection products used by this position, and you must not wear shirtless, barefoot, or slippery

2013 product quality inspection results

2013 product quality inspection results The Shanghai Municipal Bureau of Quality and Technical Supervision recently conducted special supervision and spot checks on the quality of valve pro