Technology

Bao hơi (Steam Drum)

Bao hơi (Steam Drum)

Hơi - Nước, Nhà máy Nhiệt điện, Technology, Video 16 Tháng Mười, 2014 at 11:11 sáng

Video bên trong bao hơi:

Logic Diagrams

Logic Diagrams

C&I, Controls, Technology 5 Tháng Tám, 2014 at 8:21 sáng

Engineering Logic Diagrams Logic diagrams have many uses. In the solid state industry, they are used as the principal diagram for the design of solid state components such as computer chips. They are used by mathematicians to help solve logical problems (called Boolean algebra). However, their principle application at industrial facilities is their ability to present component and system operationalRead More

Non-drawing area of The Engineering drawings

Non-drawing area of The Engineering drawings

C&I, Electrical, Mechanical, Technology 25 Tháng Sáu, 2014 at 6:01 chiều

The ability to read and understand information contained on drawings is essential to perform most engineering-related jobs. Engineering drawings are the industry’s means of communicating detailed and accurate information on how to fabricate, assemble, troubleshoot, repair, and operate a piece of equipment or a system. To understand how to “read” a drawing it is necessary to be familiar with theRead More

Valve Actuators

Valve Actuators

Basic, Instrumentations, Mechanical, Technology 24 Tháng Sáu, 2014 at 4:59 chiều

Introduction Through themselves, valves cannot control a process. Manual valves need an operator to position them to control a process variable. Valves that must be operated remotely and automatically need special devices to move them. These devices are known as actuators. Types of actuators include manual handwheel, manual lever, electrical motor, pneumatic, solenoid, hydraulic piston, and self-actuated. All actuators exceptRead More

Types of the valve

Types of the valve

Basic, Instrumentations, Mechanical, Technology 23 Tháng Sáu, 2014 at 6:32 chiều

This tutorial briefly describes the basic components of different types of linear and rotary action control valves available for use in steam and water systems. A basic control system would normally consist of the following components: Hướng dẫn này mô tả các thành phần cơ bản và sự khác nhau của các van điều khiển kiểu tịnh tiến và kiểuRead More

[Tool] Unit conversion tool

[Tool] Unit conversion tool

Technology 23 Tháng Sáu, 2014 at 6:06 chiều

As a C&I engineer we have to do a lot of unit conversion. A very effective tool converting units. It is an excel sheet. No need to install it but Microsoft office software must be installed in your computer for opening the tool. You can convert the following units. *Length *Volume *Molar power rate *Volumetric flow rate *Pressure *Power *EnergyRead More

Ingression protection

Ingression protection

Technology 10 Tháng Sáu, 2014 at 6:37 chiều

While reading the instrument specification or electrical equipment specification you might have seen IP classes. IP is interpreted as Ingress protection.Ip calsses stands for specifying the environmental protection of electrical equipments. With ingression protection class we can understand, an instrument can withstand in which environmental condition. While selecting the instrument it is important to consider the ip class. Price ofRead More