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What is CRGO?
Cold-Rolled Grain Oriented silicon steel. Used in transformer core laminations. whatisCRNO? in transformers
During core bulding process why crgo lemination are used?
Transformer cores are chosen to limit eddy currents, which cause heating and losses in the core. Very thin laminations minimize this overhead cost of running a transformer by reducing losses associated with eddy currents.
What is the Technical meaning of CRGO Lamination?
To minimize hysteresis loss
The reasons for using laminations in the core of some electromegnets is to?
To decrease eddy currents in the core which result in heating / extra losses. The thinner the laminations, the more effective this is.
What is the difference between CRGO steel and normal steel?
CRGO stands for :COLD ROLLED GRAIN ORIENTATION which is used in transformer core assembly.Transformer problem occours 40% because of using Non prime CRGO as lndustries are using frequently so life of transformer reduces.Both have different chemical composition like amount of silicon differs.Rest of difference you can see through net like density diffrence and their chemical and mechanical properties.Thanks
Were laminations used in World War 2?
Yes
Why laminations are used for iron parts of a dc machine?
Laminations minimize eddy currents, or current flow across the iron parts. This is one method to minimze stray losses.
Name of fine plaster for coating walls?
Stucco
How do you make handmade carton strong enough for a box?
If your using card stock, or cardboard, the key is laminations & glue. (don't use flexible glues, use glues like plastic resin glues that dry hard) also depending on size: larger, more laminations. Smaller less laminations. If you want it as sturdy as a wood box, again more laminations, and you must glue both sides of all interior cardboards. Good-Luck
What is the chemical name for a green coating on a coin?
For copper or some copper alloys coins the coating is hydrated copper carbonate.
What is the chemical name of the pale grey coating on the sodium?
oxidised
What is the name red coating on iron?
Iron oxide or rust .
