Wetting high-speed

Abrade Hand abrade with Scotch-Brite wet with MEK until the surface is shiny. Use fine-grit, dry Scotch-Brite - pads on high-speed grinder driven by dry. oil-free N2 until the surface is shiny. 

Mechanical wet-contact seal 0 High pressure, high speeds 12-54... 

Rubber in the form of fine threads produced by vulcanising a thin sheet of rubber compound, winding it on a drum and slitting it to the required size by revolving the drum against a number of sharp, wetted knives which revolve at high speed. Cyclised Rubber... 

Wet Process. About 5 kg of each meal were slurried in 25 1 of 0.02% NaOH for 1 hr at room temperature. The mixture was stirred with a high speed mixer (Polytron) until a uniform slurry was obtained (Figure 2). The yellowish suspension was passed through a... 

Note Depending on pump design, the first or second wet lateral critical speed of multistage and high-speed pumps may coincide with the operating speed, particularly as internal clearances increase with wear. A lateral analysis can predict when this coincidence is likely and whether the resulting vibration will be acceptable. 

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