This occurs when the compressor is running at a higher rate than the available vapour to the suction side. This is a dangerous condition and can severely damage the MVR. Other reasons for surge are a build-up of condensate or over-thickening. When an MVR is in the surge, it makes a ...
The loss pertains while growing the layers because of easy decomposition of light elements such as S, Se from their compounds. The CZTS target, which is made from the sintered binary compounds of Cu2S, ZnS, and SnS2 powders, sputtered at 200 W and 25 mTorr had growth rate of 0.375 µ...
As such, capillary thinning of dilute polymer solutions has yet to be characterized in a geometry with a free surface at which the rate of evaporation can be controlled, so capillary thinning extensional rheometry has largely been limited to studying solvents with relatively high boiling points. In...
where m is the evaporation mass, hfg is the latent heat of vaporization of water, A is the light receiving area of the photothermal material, a is the light absorption rate, ε is the surface absorption rate of the photothermal material, δ is the Boltzmann constant, h is the thermal conv...
Similarly, the presence of vapor from the product must not interfere with naturally occurring processes. Consideration also must extend to the environment in the airspace because temperature and air velocity influence the rate of evaporation [22]. Commercial volatile solvents often are mixtures of ...