At 72 inches wide by 84 inches long, the California king mattress is perfect for those who want more length in the bed. The California king is 4 inches narrower than a king size mattress, but it is 4 inches longer. This bed size still gives each sleeper 6 inches more sleeping width than a queen size bed.
An induction heater is a key piece of equipment used in all forms of induction heating. Typically an induction heater operates at either medium frequency (MF) or radio frequency (RF) ranges. Induction heating is a non contact method of heating a conductive body by utilising a strong magnetic field.
1 The most common mounting procedure for block heaters is to remove one of the freeze plugs of the engine and replace it using a heating module. 2  The block heater design allows it to be a direct replacement for a freeze plug. block heater, also known as coolant heater, is a device that is used in cars to protect the engine from cold. A warm engine is easy start compared to a cold engine.