Plan for Progress  

Urinals are specialized toilets that are used only for urinating into. These toilets are either containers or walls with drainage as well as flushing facilities. The flushing facility may be either manual or automatic.

Though these urinals are made mostly for men they can also be used by women. Urinals are found in public mens washroom. These urinals are used because they are efficient and consume less water when flushed compared to regular toilet.

They also consume less space. You also have barriers placed between urinals so that there is more privacy. These urinals are placed at different heights so that tall men can also use them.

Urinals have flushing mechanisms that rinse the urinals and prevent foul odor. There are different methods by which these flushing mechanisms can be activated.

Manual flushing mechanism

Manual flushing is considered as a standard in the United States. Each urinal has either a handle or a button which can be used to activate the flushing mechanism. The user is expected to operate the mechanism when they are finished using the urinal. You can find foot-activated flushing urinals in certain high traffic area.

According to the Americans with Disabilities Act the flush valves should not be mounted 44 inches above the finished floor. Additionally the act also requires that the maximum height at which urinals can be placed is 17 inches above the finished floor.

Timed flushing mechanism

In countries like the UK, France and Germany it is hard to find manual flushed urinals. Most of these urinals make use of a timed flushing mechanism. The urinals are rinsed at regular intervals.

It is common to find groups of ten or more urinals connected to a single cistern that is run by a timed mechanism. This system requires absolutely no action on the part of the user.

However, it will waste water if the urinals are not used at regular intervals.

Automated flushing mechanism

Automated flushes solve both problems as they work based on passive infrared sensors.

The flush mechanism activated when a person stands in front of the urinal and leaves. This does not need any activity on the part of the user as well as it does not waste water when the urinal is not used.

However, to prevent the mechanism from being activated whenever a person happens to pass the urinal a five second time period is established. That is the person has to stand in front urinal for at least five seconds before leaving then only the flush mechanism is activated.

To know more about urinals, check out Urinals Phoenix AZ. If you are ever in need of Garbage Disposal Repair Phoenix AZ, we recommend using Emergency Plumber Phoenix.

Numerous persons are switching to alternative energy sources such as wind turbines and solar panels to lessen electricity costs and air pollution. Wind turbines can be very costly to buy but if you are really interested you can build a wind turbine, here’s what you will need.

How To Build A Wind Turbine

Required Tools

Saw

Sander

Drill

Required Materials

Cement and sandbags

Plastic PVC pipes

Nuts and bolts

Sails/blades

A generator

Batteries and a Power Control System (PCS)

2×4 board

Straps

Heavy sheet aluminum

5 inch flat disc

Electrical wires

Instructions

Let us begin with the sails/blades of the wind turbine; take the PVC pipes and cut them to make your sails/blades. The blades need to be shaped in a specific way to catch the wind as such follow a guide for cutting the blades like the one found on www.yourgreendream.com. Use the saw to cut the blades and then use the sander to even up the edges of the blade to make them more effective.

A hub is needed to join the blades so take the flat disc and drill holes into it. Next drill matching holes through the blades and use the nuts and bolts to link the blades to the hub and set them aside.

Next is the nacelle that contains the mechanical sections of the wind turbine. For a generator you can build your own if you possess the skills to do so however, an easier alternative is simply to buy a permanent magnet DC motor and use that as the generator. You want a motor that has a low RPM but which will produce a good amount of current therefore presuming that your wind turbine is about 5 feet tall, the motor should be about 30 volts and be rated at about 325 RPM.

Once you possess a generator for your wind turbine you need to mount both the blades and the nacelle. For this take the 2×4 piece of board and the straps, and strap the motor to one side of the 2×4 board and use a piece of PVC pipe to serve as a nacelle and protect the motor from the elements. Secure the heavy sheet aluminum to the opposite end of the 2×4 to function as a tail for the wind turbine. If required cut it to make it fit correctly. Finally secure the blades to the motor and the moving part of the wind turbine is finished.

PVC or aluminum pipe is most likely your best alternative for a tower. Any one you choose to use, dig a hole and cement the tower into the ground. The base of the windmill is now made around the tower to hold the tower; the base is simply a layer of concrete laid around the pole. When it dries put sandbags around the pole to steady it additionally. You can additionally tie guy lines to the tower for increased stability. Cut a hole in the side of the pole near the bottom for power lines to run through from the motor to the PCS.

The PCS is used to move energy from the generator to the batteries for storage. While the PCS can be built it is better to buy one from an Alternative Energy Store. The electrical wires have to be connected from the motor, down through the tower and out to the PCS, then more wires are required to join the PCS to the batteries. Make the required connections and the windmill is ready for work.

Tip

You can use 2 flat discs if you want, one in front and one behind the sails/blades for greater security.