These curves present the entire performance picture of a pump. This chapter also recommends one to get the model and serial number of the pump, which in turn would help the distributor to give the pump curves, and because of the modernization, these might get posted in the Internet and the...
and ultimately improve the effi ciency of the requisitioning process and the long-term reliability of the equipment. Deciphering the pump performance curve The fi rst step in determining whether a pump will meet your process requirements is to review the pump performance curves (Figure 1). ...
Curves for loss were fitted to a second-order polynomial curve, showing a clear trend for each antibody. IgG4 candidates showed reduced thermal stability in comparison with IgG1 candidates. Because the trends reported did not converge, the value of the monomer percentage at week 4 was used for...
The Landscheidt torque curves vary wildly from the standard AM curves. Note there is no torque extrema during the Little Ice Age. Click for a larger view. The following is the excerpt from his book where his prediction is first noted. “When subsets are formed, the results prove to be ...
We earlier used the 1-ms line as an example to illustrate how the curves work. For example, take a point on that line—say (20 A, 40 V); the power at that point is 800 W. Applying the derating formula: At 40 V, the corresponding current for derated power is 14 A. Plotting this...
Evolved gas evolution curves were interpreted using GRAMS/AI peak fitting software (www.AdeptScience.co.uk) that permits investigation of the contribution of several individual peaks to an overall trace. By defining initial conditions (including a presumed Gaussian peak shape), the range of potential...
The elastic modulus was calculated from the slope of the initial part of the stress-strain curves. At least three test samples were tested for each material. Water permeability, porosity and density Dead End Cell (Sterlitech HP4750 Stirredcell, USA) device was used to measure the water flux ...
UNDERSTANDING THE BASICS OF GREASE Since lubricating oil can oxidize, so can the base oil in grease. When the grease oxidizes, it usually darkens; there is a build-up of acidic oxidation products, just as in other lubrications. These products can have a destructive effect on the thickener...
Previous field observations suggest that mass transfer into matrix blocks may account for the separation of conservative tracer breakthrough curves in consolidated but fractured geological formations (e.g., Jardine et al., 1999, Shapiro, 2001). However, the governing mechanisms that result in this ...
All curves are based upon a doubling of their population every four weeks. Note that all the curves are identical—just shifted time wise to the right at lower starting levels. Note that the mite population never reaches a danger level if initial mite level is very low. In reality, however...