material used for evaporator and how much material is used for manufacturing one evaporator.
Category Archives: Aerospace
Current Carrying Capacity of Aluminum or Copper Busbar at specific Fault Level
How to calculate current carrying capacity of Aluminum or copper busbar at specific fault level for busduct or panel.
Painting for DM Water Service
We have built a new tank for storing DM water in our power plant.It is proposed to paint the inside of the tank instead of rubber lining. Can anybody help me with specification of inside painting to be provided?
Raja
kvar Calculation of Reactor
I know kvar=4.phi.f.c.v2for a 3 phase capacitor but what is the formula for inductor/reactor.
SS 304 magnet or not?
Hello,
I need to know SS304 will be have magnetic property or not?
SS304 is Austenite SS.and FCC structure.
So if any heat treatment is done like Annealing(1050-1100) and Quenching(Air spray) on SS304 it will have magnetic property or not. Carbon is 0.07%max,Ni is 8-10.5%,Cr
CT Resistance Consideration in High Impedance REF Protection
In Knee voltage calculation, it is mentioned that resitance of CT is to be considered, however in the REF - high impedance protection, in all there are 4 nos. of CTS atr used (one Neutral & 3 main CTs connected in residual or parallel) . so here how many ct or CTs are to be considered in Vk Cal
RCT resistance in REF Vk Calculation
In Knee voltage calculation, it is mentioned that resitance of CT is to be considered, however in the REF - high impedance protection, in all there are 4 nos. of CTS atr used (one Neutral & 3 main CTs connected in residual or parallel) . so here how many ct or CTs are to be considered in Vk Cal
Cooling tower or chiller ???
I work in air separation plant and I want to reduce temperature of our cooling water from 33 C to 25 C using a different technology because we use currently Plate Heat Exchanger ( PHE ) and I am not satisfied with its performance. The flow rate of cooling water is 350 m3/h. Do you think that cool
VVVF or Fluid coupling
In our plant we currently have a 330 KV electric motor connected to a variable fill fluid coupling to drive a conveyor. We had this setup for the conveyor to run at half speed sometimes. We don't require the option of running the conveyor at half speed now and the variable fill fluid coupling instal
1KZ Engine+ Gearbox
am looking for 1 kz 3.0D engine + Gearbox costing not more than $1000 US if anyboard have it please let me know. e-mail tukulidah@yahoo.co.uk
Evaluating Electrical Power System Analysis Software
I'm looking for methods/tips and technical information that can help me evaluate a Electrical Power System Analysis software before purchasing the product.
The studies that the software must perform are:
- Power Flow Analysis;
- Fault Analysis;
- Protective Relay coordination Analysis.
Are Multivitamins Safe?
Just like food labels, the labels on multivitamins can be deceptive. When you use a multivitamin to make up for vitamin deficiencies, you may not be getting as much or getting more than you intended. Some multivitamins have excessive amounts of certain vitamins, which is not always a good thin
Pressure loss thro pipe size reduction
I have a situation where by we have a submersible pump, the output of which is 2" BSP. It then goes, via a non return valve, into a 80mm ID pressure pipe. this runs for about 260 metres, then into 2, 50mm Poly pipes, a further 500 Metres. The water supplies a tank, for household use, and various sp
independent action
Does there exist any independent action? That is an action that was not caused by a previous action?If so, please describe it. And if no such action exists, then every action is really a reaction to a previous action, and all actions are thereby interconnected with all others.If this is true, there
LG Plasma TV/Sky HD Compatability Problem…
I am having absolutely abismal service from LG Service UK with regard to the above.I have a 60" Plasma TV less than 2 years old and have had an engineer 7(LG) visits and 3 (Sky)visits and we still have not resolved it,any suggestions (nice ones only) yes I will not buy another LG appliance in my lif
Flue Gas Stack Material
Hi Dears, I have the following questions: 1. What is the best steel material to be used as a flue gas stack. 2. Can I use ASTM A106 GrB? the maximum and minimum temperatures are 450-320 degC. the H2S in the flue gas is in few ppm. Waiting your prompt reply Regards
compatability of seal rings
For instance if i am changing a hubbed flange connector which is Galperti, and i have only a Grayloc seal ring of the same material, spec etc, would they be compatable because they are fro 2 different manufactures
New Patent
I have a Great Patent. US http://www.patentgenius.com/patent/7571681.html
I am looking for selling opportunities. Or to team up with the right Company.
This should have bin 4 Patents. There is the car that was designed to replace Ties on the run and leave very little behind. It mentions recycling
Blu-ray and anamorphic
What is the relationship, if any, between Blu-ray DVDs and the anamorphic format? Are all Blu-ray discs natively anamorphic, or does that even make sense?
I've seen a few Blu-rays labeled anamorphic, but that could just be hype, like saying "this new car is equipped with an engine".
Wide-Angle LED Drivers
I need a contact working on wide angle led drivers
I worked with HF osc it works fine at half of the power compare to DC