Pressure Vessel Heads

what h/3 distance show in pressure vessel head when h = depth of head .........................Further more distance from tangent line(T.L) to tangent line (T.L) shows what ..........?

2010 Land Rover – Relay Immobiliser Circuit

Where can I locate the required circuit to install a relay immobiliser that work through triggering on from an installed tracking device? The 2010 landrover jeep uses a button switch to start the ignition and engine.I have been searching for any circuit that can shut down the engine at will through

Ductwork for Oncology Room

We have been commissioned to design and supply air conditioning ducting for an Oncology treatment room. Due to the concentration of xrays etc within the bunker that will house the equipment, are there any requirements regarding type of duct material, and duct fixings, any ideas please..

Rotary Hingeline Actuators and Velocity Summing

A rotary hingeline actuator which implements dual-redundant drive channels using a velocity-summing planetary differential and planetary gear stages to the rotary output. The rotary actuator gear ratio matches the torque and speed requirements of the control surface to the motor output. High-st

Slip RPM of Submersible Pump Set Rotor

Is it possible to monitor the slip rpm of a single phase submersible pump set rotor by measuring the current flowing in the stator winding and using suitable electronics to extract the required data ? If not, then what is the standard method of doing so. Your erudite replies will be highly appreciat

Electrical Test Meters and Components

Dear, Sir

Please refer to our inquiry as we need the items below. If you have them, kindly send us a picture of the items and please quote us your best price.

NO

QTY

UOM

DESCRIPTION

MFG

MFG/PART NO

1

5

PC

POTENTIOMETER, 2W 10KOMGA

MRO WXD3-

Materials compatible with Methyl Amines

We have heat exchangers in our methyl amines plants. MOC of shell and tube is F22/P22 respectively. Approximate Composition of fluid at out let is

Ammonia - 25%

Mono Methyl Amine - 13%

Di-Methyl Amine - 20%

Tri-Methyl Amine - 30%

Methanol - 1-2%

Water - 20%

We are

A 860 WPHY 65 VS A 694 F 65

Dear all,

for reducer material, can we use forged material A 694 F65 instead of A 860 WPHY 65? because i have a situation where my supplier can not supply reducer with material A 860 WPHY 65. What is the advantage or disadvantage of using A 694 F65 reducer instead of A860 WPHY 65?

tq

Differential Relays for Power Transformer

Info about we want to protect of Transformer

S : 100 MVA

HV/LV : 154.000 / 33.600 Volt

%Uk : 12,0

Connection: Ynyn0

Primer Side CT : 400 / 5 Amper

Seconder Side CT : 2000 / 5 Amper

do anybody calculate differantial setting values for that transformer ?

What sh

response of online generators to trippings

hi guys, i would just like to ask for some definitions on the report im working whenever generator trippings occur in our grid...

on the graph several plants like sual 2, ilijan and sta rita suddenly increased their load as the frquency dipped due to tripping of sual 1... what'