When you are choosing a conduit for inner-ducting, you have to keep in mind that you will be fishing the inner-duct through a larger diameter duct. Thus, you need a material that is flexible enough to follow any curves or contours in the larger duct. For many people, the material of choice for inner ducting is high density polyethylene, or HDPE. Be aware that even when choosing HDPE pipe, there are still some features you have to take into consideration.…
Read More »If you really want to give the crowd assembling at your outdoor event a good time, it’s imperative that you not neglect putting in a sophisticated and venue appropriate sound system. But since there are many ways to configure sound systems and the added interference from wind and the elements makes configuring an outdoor system especially difficult, much care must be taken. When you want to lay down a set of speakers for a large outdoor crowd, remember these three pitfalls.…
Read More »To keep screws from overheating when manufacturing plastics, it is necessary to implement a cooling tower. How these towers can be implemented, fortunately, can easily be controlled by the manufacturer, since there are many options available to engineers. How Screw Cooling Works Screw cooling should always be installed on the feed section of a screw. The easiest way to implement screw cooling is with a water tower. The flow can simply be controlled so that the return water out of the screw is maintained.…
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