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Hot summers are always difficult to find, and not every place has air-conditioners... So we saw many cartoon-like portable small fans on the street. Today we introduce this product can be more advanced - hand-held portable air conditioner. Convenient, environmentally friendly, energy-saving and emission-reducing, suitable for various environments and occasions, and the cooling effect is very good. It is powered by four AA batteries (which can be maintained for 5 hours). If you have a computer at hand, it can also be powered via the USB interface. When in use, open the cover, sprinkle cold water on a sponge inside, and then put back the sponge and turn on the switch.
Its principle is actually very simple. The internal fan sucks in the hot air around it. After the sponge filled with cold water, the air is cooled. According to the manufacturer, the minimum air temperature can be cooled below 0 degrees.
Silicon Carbide Grinding Wheels
Silicon carbide abrasive is harder than standard aluminium oxide with a very sharp abrasive grain. It is a versatile material, recommended for grinding relatively soft metals such as aluminium or cast iron but can also be used on extremely hard materials such as cemented carbide. Silicon carbide abrasive wheels are also widely used on non-metal workpieces, such as ceramics, stones.
Silicon Carbide Grinding Wheels are
ideal for small job shops and numerous general-purpose applications. Made of
premium green silicon carbide, these superb wheels get the job done -
effectively and efficiently! These super-hard, precision accessories minimize
material loss and maximize grinding-assembly performance, thus maintaining your
valuable tools in optimum condition. And they are conveniently designed to fit
most stationary bench grinders. Reduce effort and increase satisfaction with
these top-notch grinding wheels - perfect for tool and cutter grinding of
cemented carbide applications.
Kemei produce and aim on the following types grinding tools, such as aluminum oxide grinding wheel, silicon carbide grinding wheels, mounted points, Diamond Grinding Wheels, CBN Grinding Wheels and all types of saw blades and cut off wheels.
If you need any type of grinding tool or professional advice about grinding on your workpieces. Don`t hesitate to contact us!
Silicon Carbide Grinding Wheels,Grinding Points And Wheel,Brass Special Grinding Wheel,Rubber Special Grinding Wheel
Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com