Wire diameter used for the knitting directly affects flow, dirt holding capacity, pressure drop and cost. Knitted wire mesh demister pad is used to separate in the most efficient manner the very fine drops carried away by a gas or steam, either at a boiling stage, vacuum evaporation or bubbling of a liquid. In fact there are two phenomena, one mechanical and one physical, but no filtration at all since the size of the held drops has no realtion with the infinitely greater size of the pore or open space. The head loss or gas passage resistance is practically imperceptible, however demisting can reach up to 99% efficiency. A demister reaches the highest efficiency when the speed of a gas or steam ranges between certain limits.
Handheld Metal Detector always match archway metal detectors. Since after somebody walk through a Metal Detector Gate, guard people use it to accurately fix the specific place on your body. People like Super Scanner Metal Detector so much. Hand-Held Metal Detector protect people's life from being hurt and property being damaged by terrorism. Chinese Held held Metal Detector is cheap but also good in use. And also offer 1 year warranty, it worth your choice!
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