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Instrumentation and control engineering deals with the measurement and control systems which are crucial and very complicated in process control strategies. Complicated means it is usual to get mistaken by instrumentation or control engineers. Here is a list of mistake that are…
Transmitters are essential components in the process industry. And change is inevitable in the industrial sector as of all other fields, many of the conventional instruments were replaced with smart instruments. Smart instruments are much-sophisticated equipment with digital displays and provide much…
Compressor preventive maintenance should be carried out periodically considering the operation of the compressor itself, for that compressor maintenance usually refers to the operating time or Running hours. Compressor is said to be maintained per 2000 hour with multiples in general are:…
What is alarm management? In a process plant environment controlled by an operator using a control system like a DCS or a Programmable Logic Controller (PLC), alarm management is required. The alarm is a signal given to the operators or workers when…
What is HVAC? HVAC stands for heating, ventilation and air conditioning. Even refrigeration “R” is sometimes applied and it becomes “HVACR”. HVAC employs to control the climate of confined indoor space with respect to the requirements of persons or goods in it….
Industrial Robots Industrial robots and IoT are the key technologies to industry 4.0 (4th industrial revolution). Industrial robots are robotic systems designed and programmed for manufacturing. The mid-20th century was the key period of robotic research and development, especially in an industrial…
What is intrinsic safety? A system consisting of equipment and interconnecting wiring in which any spark or thermal effect is unable to cause fire in any part of the system intended for use in hazardous areas. Advantages of Intrinsic safety: The main…
1. ISO 7-1:1994-05 Pipe threads where pressure-tight joints are made on the threads – Part 1: Dimensions, tolerances and designation 2. ISO 7-2:2000 Pipe threads where the threads are pressure-tight Part 2: Verification by means of limit gauges 3. ISO 49:1994 Malleable…
What is proof testing? Proof-testing is to identify random hardware failures to confirm the proper functioning of the commissioned equipment already in service. Proof testing is performed periodically as part of the process of commissioning or managing change to detect systematic (human)…
What is Pressure The pressure is the ratio of force to the area over which that force is distributed, it is the force per unit area applied in a direction perpendicular to the surface of an object. An action of one force…