Now that the weather is warming up, you'll have more time to get those household jobs you've likely been putting off done. There'll likely be lots of trips to the hardware store, power tools, shouts of victory and the occasional groan of defeat along the way as you undergo a renovation. Before you launch into your summer projects here are a few tips to make sure you have a productive home improvement season.

Do your homework

Research your project before you start by finding stories and reading product reviews. Doing your due diligence on a job before you even pull out a tape measure will help to prepare yourself mentally.

Stick to the plan

Before you start knocking down, peeling off, unscrewing or disconnecting, make sure you have a clear plan of what you want to do and how you want to achieve it. The last thing you want is to turn a two hour job into two day patch-up.

Measure twice, cut once

Not being meticulous about your measurements often leads to "an inch off here" or "an inch to much there," which is all you need to ruin a great day's work.  Making sure you get the right size pipes, joints and parts the first time you go will save you multiple trips to the hardware store.

Get the right tool

Much like the previous point, using the wrong tool can lead to you undoing your hard work. We've all been tempted to jury rig something that's "close enough" to what we want, but that sometimes turns out to be not just unwise but also unsafe.

Have a backup plan

Programmable logic controllers provide automatic control of processes so that very little human intervention is required. Yet, this results in a well-coordinated, repetitive process.

These systems automatically start and shut down critical equipment in large and complex manufacturing processes. When in operation, programmable logic controllers ensure that all conditions are met before starting up a certain machine or process. In addition, the PLC continues monitoring the entire system using a variety of sensors.

Consequently, this ensures that everything runs as programmed. The PLC will trip if it detects a malfunction or abnormality in any of the monitored parameters.

The operating environment, size of the processes, ease of access by operators and maintenance personnel influence the choice of PLC.

A harsh environment with dust or small particles will require a PLC system with an appropriately IP rated enclosure. This prevents ingress of foreign particles into the system. The available space and layout also influence the choice. Therefore, most users require easy access for reprogramming, maintenance, or troubleshooting.

The simplest form of a PLC, all the basic components of a PLC include the I/O points, CPU, and software program. It is typically housed in a single enclosure. These PLCs are attached directly to the equipment being controlled.

Modular PLCs consists of several components on a common bus within a base unit to allow extending of the input and output. These units work on an expandable base unit. Therefore, it provides all the basic components of a PLC, i.e., a power supply, I/O points, memory and the CPU, and slots for additional cards.  These modules, which may be from the same or different manufacturers, are plugged together into a base unit.

This follows the same modular concept, but each of the modules plugs into a rack. The add-on modules are contained in racks which are then linked together through a network of connections. Since the rack mounting PLC is highly scalable, it allows very large systems to be assembled.

In energy management, the PLC monitors and controls equipment such as boiler systems. It helps the organization increase energy efficiency and safety. PLCs are also used in numerous everyday activities. They are found in factories, homes, commercial buildings, airports, unmanned car parks, and more.

Finally, some practical applications include:

As the summer temperatures soar, people are more inclined to stay indoors for the most part. This also means, they want the temperature in their homes to be cool and comfortable. While no one wants to compromise on the comfort factor by using their HVAC systems sparingly, they are eager to curb electricity costs.

This seems like a catch 22 situation; but there are some simple ways in which you can maintain cooling in your home, and save on electricity too:

Instead of setting the air conditioning at a very low temperature, use ceiling fans or oscillating fans in conjunction with the AC system. You can set the air conditioner to a higher temperature as that will help maintain cooling in the room; the ceiling fan helps keep you cool as it aids in air circulation; you end up saving money as your ac doesn’t have to operate on a lower temperature.

When you are purchasing appliances, devices or lighting fixtures, opt for ones that have a high energy rating. This will ensure you save a significant amount of money on your utility bills.

It’s very common for us to keep mobile chargers, power strips and other appliances such as microwave ovens etc. switched on, even when we are done using them. It’s best to turn these off instead as that too helps in reducing your electricity expenses in the summer time. Any savings you make in this way help absorb the increase in cooling costs, that’s bound to happen in the summer time.

The AC filters should be replaced with regularity and the entire system maintenance should be done as per schedules recommended by the manufacturer. In most instances, a monthly check helps ensure that the unit is operating efficiently.

Operate and set the thermostat as per the outdoor temperatures. If your home is empty, you should turn up the system as the house wouldn’t require cooling.

The natural sunlight that streams in through the large glass windows and doors in your home also brings in a certain amount of heat. Use UV protective tint on the glass panels and draw the shades and curtains from inside. While this will make the indoor spaces darker, it can help reduce the stress and strain on your HVAC system, which in turn reduces utility costs. You should also shut the doors and vents of rooms that aren’t being used.

When the sun is shining bright, there is no reason to continue using the dryer; hang your laundry out in the open. Dyers are energy-guzzlers and you can easily eliminate this expense in the summertime when the climate is perfect for drying laundry outdoors.

When the summer months bring in the sweltering heat, you would want to keep your home cool without having to pay prohibitively high energy bills. The points we discussed above will help you reduce these costs to a certain degree. These simple things followed with regularity can go a long way in helping you cut down on your utility bills.

Whether you’re doing industrial wiring or residential wiring for electricity, you’ve got a complex task ahead of you. Needless to say, industrial wiring is essentially a much more complex form of residential wiring. This article will assume that you have some elemental electrical wiring knowledge or aptitude, and it will simply provide you with a very basic overview of what you need to understand with regard to residential wiring and industrial wiring.

It will be up to you to look up your local building and electrical codes for your home or office space. Also, check your local laws to see if you are even permitted to do your own amateur wiring before you proceed. Above all things, approach any wiring project with this knowledge at the forefront of your mind: “electricity can be deadly.” Put your safety ahead of all other concerns.

Red wires and black wires are usually “hot”. This means that there is a current (amps) flowing from the circuit breaker to the electrical box or the appliance in question.

The white wires usually are “returns”. This means that they allow current (amps) to flow back to the circuit breaker after the electricity has passed through the load or appliance in question.

White wires should not be connected together with ground wires, with the exception being back at the circuit panel bus bar. If you fail to observe this rule, then every single time the load is energized (such as turning on an appliance), electricity will flow through the ground wire and the return wire simultaneously. This is very dangerous.

A ground wire is usually bare and attaches to an appliance’s frame. Under normal circumstances, current should not be passing through it. Only when there is a short circuit should electricity pass through the ground wire; this happens so that the circuit breaker will kill the flow of current to the site or appliance.

Smart industrial wiring is based on 3-phase electrical power. 3-phase electric allows less workload to be placed on each wire involved while at once allowing them to work together to give you maximum results. With 3-phase electric, the wires are smaller and the motor is smaller than a typical single-phase motor. These factors allow greater efficiency and longer lasting motors and wires.

There are four types of 3-phase electrical power:

No matter which type of 3-phase electrical power you choose to use, you’ll need a voltage meter in order to determine the actual voltages that are available to you. The type does not determine this.

Industrial wiring typically runs through metal conduits, armored cable, or a raceway. These enclosures are the safety ground–never the neutral wire.

The above information should give you a nice guidepost for doing more research into and getting more practice with either residential wiring or industrial wiring. Again, safety comes first!