pre-heating

a mild pre-heating of the whole socket area is recommended. apply heat to parts to be joined. The preferred method is by oxyacetylene flame.

the water port pre-heating sleeve is fixedly connected with the movable cart through a connection piece.

Technology: cast iron plate heated it to good pre-heating of the necessary requirements of bending.

Pre- heating oven. Oil heating for bronzing plate , constant temperature auto control , oil pump circulation .

In this paper, the influence of pre heating temperature on the content of diffusive hydrogen in weld joint was studied.

The proper technical parameter is presented by the three level orthogonal tests of pre-heating temperature and glue depth.

For the process of the fiber taper drawing, the pre-heating time and stretching speed are carefully examined for parameter optimization.

Material preparation like pre-heating, care of electrodes, preparation of templates etc.

pre-heating case is made by 2 layers, mineral wool in the middle. under it, there is transportation track roller.

the bottom vinasse of the coarse distillation tower (26) is used as a secondary pre-heating heat source for the fermented liquor;

GHG emission reductions through waste heat utilisation for pre-heating of raw materials in sponge iron manufacturing process

The Pre-heating Treatment for Large Diameters Pipeline of Directly Buried Installation without Expansion Joint

Analysis of Malfunctions and Technical Modification of Spin-pack Pre-heating Stove

pre-heating the parts in a protective atmosphere furnace;

Pre-heating Characteristics in Wood Vacuum-Superheat Steam Drying

Half Pre-Heating Cementing Technology for Thermal Recovery Well

Research on repairing of rail by self-shielded flux-cored wire without pre-heating

Design of large size direct-buried pre-heating piping crossing main street

Reducing Energy Consumption By Slab Pre-heating In Hot Condition

Development of filter viscose pre-heating system