A spray dryer takes a liquid stream and separates the solute or suspension as a solid and the solvent into a vapor. The solid is usually collected in a drum or cyclone. The liquid input stream is sprayed through a nozzle into a hot vapor stream and vaporized . Solids form as moisture quickly leaves the droplets. A nozzle is usually used to make the droplets as small as possible, maximizing heat transfer and the rate of water vaporization. Droplet sizes can range from 20 to 180 μm depending on the nozzle. http://www.gj-dryingequipment.com/spray-dryer/

A transformer is a passive component that transfers electrical energy from one electrical circuit to another circuit, or multiple circuits. A varying current in any coil of the transformer produces a varying magnetic flux in the transformer's core, which induces a varying electromotive force across any other coils wound around the same core. Electrical energy can be transferred between separate coils without a metallic (conductive) connection between the two circuits. http://www.hydgetpower.com/transformer/

The paper box is a three-dimensional shape, which is composed of a polyhedron formed by moving, stacking, folding, and surrounding several surfaces. The faces in the three-dimensional composition play the role of dividing the space in the space. If the faces in different parts are cut, rotated, and folded, the obtained faces have different emotional expressions. The composition relationship of the carton display surface should pay attention to the connection relationship between the display surface http://www.ipackagingbox.com/paper-box/

Vibration meter is an instrument used to directly indicate the peak value, peak-to-peak value, average value or root mean square value of vibration quantities such as displacement, velocity, acceleration and acceleration derivative. The main parts of this instrument are integral and differential circuit, amplifier circuit, voltage detector and meter. The integral and differential circuit is used to complete the integral and differential operations between the above-mentioned vibration quantities. http://www.kmvibrationanalyzer.com/vibration-meter/

Paint by numbers is a system where a picture is divided into shapes, each marked with a number that corresponds to a particular color. You paint in each shape and ultimately the picture emerges as a finished painting. The paint by numbers approach is often ridiculed as being simplistic, uncreative, and formulaic. I believe it's helpful in getting across the concept that a painting is built up through multiple shapes of color. http://www.kshomediy.com/paint-by-numbers/

Types of magnets: Shape magnets: square magnets, tile magnets, special-shaped magnets, cylindrical magnets, ring magnets, wafer magnets, bar magnets, magnetic frame magnets, attribute magnets: samarium cobalt magnets, ferrite magnets, AlNiCo magnets, FeCrCo magnets, industrial magnets: magnetic components, motor magnets, rubber magnets, plastic magnets, etc. Magnets are divided into permanent magnets and soft magnets. http://www.neodymiummag.com/neodymium-magnets/motor-magnet/

PV fuses are utilised to protect solar power gathering equipment against overcurrents, reserse currents and short circuits that can occur within alternative energy gathering PV string installations. Photovoltaic (PV) fuses vary in a number of different ways including fuse speed, voltage and amperage rating, breaking capacity and their physical size and shape. Photovoltaic fuses have the following superior properties: 1. Comprehensive protection: PV fuses can effectively break down to 1000Vdc. http://www.wzcfdq.com/pv-fuse/

A fiberglass is a form of fiber-reinforced plastic where glass fiber is the reinforced plastic. This is the reason perhaps why fiberglass is also known as glass reinforced plastic or glass fiber reinforced plastic. The glass fiber is usually flattened into a sheet, randomly arranged or woven into a fabric. According to the use of the fiberglass, the glass fibers can be made of different types of glass. http://www.frtcarbon.com/customize-round-carbon-fiber-tubes/

With the passage of time and technological advance, working in kitchen has become easier and more efficient than ever before. Kitchen appliances like mixers and blenders have made preparing for recipes quick and efficient, saving a lot of time and effort of people around the world. There are many people who cannot differentiate between a blender and a mixer because of obvious similarities in looks and functions. http://www.jypulverizer.com/mixer-machine/

Though different types of wedding arches have both cultural and religious significance (representing protection, divine presence, and the home, for example), couples embrace the curve for aesthetic and décor purposes, too. A beautiful arbor can anchor and define an outdoor ceremony, serve as a photo backdrop, or bring new meaning to your wedding celebration. With the addition of fabrics, flowers, and various builds, arches can become part of your own theme, not to mention a gorgeous way to bring a bold new look to the end of your aisle. http://www.smsweddingdecor.com/wedding-arch/