The jacking system is widely used in various types of offshore self elevating platforms, such as self elevating drilling platforms, liftboats, wind power installation ship platforms, salvage/drilling/pile driving/stone throwing leveling and other construction operation platforms. It is a very complex device that can insert piles, pull piles, raise and lower the platform, and fix the platform at a ...
There are three cooling methods for rectifiers: air cooling, water cooling, and oil cooling. Here, we mainly introduce the advantages and disadvantages of water cooling: 1) Water cooled rectifier: For high-power DC power supplies, poor environmental conditions such as corrosive smoke, high dust, and high ambient temperatures require high IP ratings and are more suitable for water cooling. T...
As the footsteps of winter quietly approach, the silver clad scenery gradually covers every corner of the world, and we welcome another warm and hopeful holiday - Christmas. This traditional festival, originating from the West, has now crossed cultural and regional boundaries and become a shared joy and expectation worldwide. In the mall, dazzling lights and colorful decorations complement e...
DCI equipment is called Data Center Interconnect equipment, which is a kind of data centre interconnection technology and equipment. Its main function is to connect different computer networks within a data centre to achieve data interchange and sharing.The role of DCI equipment is to achieve fast and reliable data transmission between different data centres, which is very important for enterprise...
Installation procedure The 6ES7315-2AH14-0AB0 is a CPU module of the Siemens S7-300 series. To install it in an air-cooled rectifier control system, first ensure that the rectifier is de-energised. Carefully insert the CPU module into the standard DIN rail, which is usually installed at a suitable position in the control cabinet, and pay attention to aligning the slot when inserting it to push it ...
The steps to control the air compressor using Siemens S7-200 PLC (6ES712-1BB23-0XB0) are as follows: hardware configuration Connect the pressure sensor signal to the analog input of the PLC (EM231 module needs to be expanded), and connect the start stop button and overload signal to the digital input terminals (I0.0-I0.7); Connect the contactor coil and alarm indicator light to the output t...
In the Mud mix Silo equipment, if it is necessary to replace the Siemens 6ES7135-4GB01-0AB0 electronic module, the following solutions and disadvantage analysis can be considered: Alternative solutions and disadvantages Simplified version module of the same series (such as 6ES7135-4GD00-0AB0) The number of channels in this module may decrease, resulting in reduced control flexibility and re...
1.High reliability and safety integration The module supports the fail-safe function (Safety Integrated), which enables safe communication through redundant architecture and PROFIsafe protocol, and is suitable for signal processing in hazardous areas, ensuring stable operation of the BOP system in harsh environments such as high temperatures and high pressures, and avoiding safety accidents caused...