Thermal Insulation of Piping

In the specification of thermal insulation for piping, the design criteria is mentioned for wind speed is 0.5m/s for inside and 0.25 for ouside the plant build. is the wind speed is more inside the pland build?

Please also clarify the general design criteria for wind speed consideration for the

ddc logics

hi friends

can you tell me in Building Management System logics (BMS)

that means AHU ,Chiller,VFD &etc...

for sequentional logic, PID logics ,& etc ...

i want know that creating new logic in any brands for EX Honeywell, Siemens,or any software .... for CARE , COMFORPOINT OR anyt

mcc for chillere

hello good morning,

y is it necessary to use mcc panel for chillers? is a simple control panel with isolator not sufficient 2 feed chiller? can a mcc panel feed chiller,ahu,fahu,circulating pumps al together? does mcc panel have 2 be installed in a room at roof where nearby chillers installed

Rotating Equipment Jobs in New Zealand

I am a very experienced Rotating Equipment Engineer with nearly thirty years experience mainly in Refinery, Chemical and LNG plants. Would like to work in New Zealand for the next two to three years either as a contractor or on staff.

Would appreciate it if anyone had any good leads or reputabl

VFD & Harmonics

Regarding VFD, I came across a statement that,

"The problem that is created with the application is that a VFD will introduce a nominal 5% harmonic current into a motor in addition to the motor's normal running amperage. The harmonic current will generate 5% more heat within the motor than w

Linear Actuator for (Auto) CV Transmission

Hi, I need a linear actuator for a Continuously Variable Transmission (CVT). The CVT is intended primarily for automotive use but is applicable to anything or any size requiring a transmission. With the primary application being automotive, this makes for some quite wide ranging operating conditio