As soon as Board A reaches its target preheat
temperature, it is sent to the second station and preheater 2 is turned on to maintain temperature, while Board "B" is positioned under preheater 1 and fluxed, and the preheater turned on.
Depending on the type of flux, a higher preheat
temperature may be required.
The characters of powders were affected by technological factors in processes of preparing the ferrite powders with these processing routes, such as, molten-salt method was effective for decreasing the particle size and the agglomeration of powders, preheat
treatment have been verified to be effective in decreasing the particle size of powders, Kreisel and co-workers (Kreisel, J.
oven to desired temperature 10 to 20 minutes prior to baking.
Nolan Vice to Assume Operational Responsibility for Preheat
With the operator-entered automatic preheat
feature, Melt Manager Plus will turn on the system at a preset time at a reduced power level designed to preheat
the furnace lining.
The enthalpy level can be read from the enthalpy curve of the (unfilled) polymer as a function of the preheat
For the beignets: Preheat
deep fryer to 350 degrees.
HAV temperatures may range from 300 to 1,000 [degrees] F, depending on the length of the tunnel, size of conductor, thickness of insulation, dimensions of the profile, catalyst concentration, air circulation in the tunnel and effectiveness of preheat
on the conductor or carrier.
Tanis Aircraft Services, the industry leader in products for safe cold weather aircraft operation, was founded by Peter Tanis in the '70's when he invented the first aircraft engine internal preheat
The implementation of internal continuous preheat
during selective soldering improves thermal distribution and solderability of difficult assemblies.
Of the three major components of wave soldering--flux, preheat
and solder--the most frequently overlooked and underestimated item is preheat